---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-774415 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32 KiB L1i cache: 32 KiB L2 cache: 512 KiB L3 cache: 16 MiB NUMA node0 CPU(s): 0 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.1M 197M 1% /run /dev/vda1 194G 11G 184G 6% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/25577 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 1971 431 149 0 1390 1353 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6c:aa:ff brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe6c:aaff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:35:32:77:c5:f7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-774415) 12/02/25 _x86_64_ (1 CPU) 11:50:26 LINUX RESTART (1 CPU) 11:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:52:01 385.55 58.90 326.65 0.00 10401.90 16299.15 0.00 11:53:01 2.50 0.70 1.80 0.00 6.67 429.26 0.00 11:54:01 1.13 0.00 1.13 0.00 0.00 418.86 0.00 11:55:01 1.17 0.00 1.17 0.00 0.00 420.86 0.00 11:56:01 55.99 17.91 38.08 0.00 3572.60 9563.21 0.00 11:57:01 41.06 15.45 25.61 0.00 1066.09 2263.22 0.00 Average: 80.39 15.37 65.02 0.00 2486.11 4867.66 0.00 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 115240 1419580 374852 18.57 47532 1357652 1190428 38.81 529488 1199048 148 11:53:01 115300 1419776 374604 18.56 47604 1357672 1190428 38.81 529232 1198752 176 11:54:01 117852 1422392 371976 18.43 47668 1357672 1190428 38.81 527196 1198588 212 11:55:01 119308 1423948 370428 18.35 47740 1357692 1190428 38.81 525480 1198600 252 11:56:01 176956 1410048 378172 18.73 73908 1260468 1228088 40.04 703496 956024 1120 11:57:01 78152 1364816 419872 20.80 86584 1297264 1001440 32.65 756908 995176 54552 Average: 120468 1410093 381651 18.90 58506 1331403 1165207 37.99 595300 1124365 9410 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 345.78 186.16 1637.35 67.50 0.00 0.00 0.00 0.00 11:52:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 2.02 2.10 4.83 1.45 0.00 0.00 0.00 0.00 11:53:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 0.05 0.75 0.01 0.03 0.00 0.00 0.00 0.00 11:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 0.20 0.87 0.02 0.04 0.00 0.00 0.00 0.00 11:55:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 88.67 44.58 2278.10 3.35 0.00 0.00 0.00 0.00 11:56:01 lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 26.18 22.40 269.65 5.80 0.00 0.00 0.00 0.00 11:57:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 76.41 42.41 695.74 12.88 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-774415) 12/02/25 _x86_64_ (1 CPU) 11:50:26 LINUX RESTART (1 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 25.61 0.00 4.38 7.76 0.08 62.17 11:52:01 0 25.61 0.00 4.38 7.76 0.08 62.17 11:53:01 all 0.85 0.00 0.08 0.08 0.05 98.93 11:53:01 0 0.85 0.00 0.08 0.08 0.05 98.93 11:54:01 all 1.93 0.00 0.08 0.05 0.03 97.91 11:54:01 0 1.93 0.00 0.08 0.05 0.03 97.91 11:55:01 all 1.93 0.00 0.05 0.05 0.07 97.91 11:55:01 0 1.93 0.00 0.05 0.05 0.07 97.91 11:56:01 all 11.38 0.00 6.78 4.27 0.07 77.51 11:56:01 0 11.38 0.00 6.78 4.27 0.07 77.51 11:57:01 all 27.99 0.00 2.11 2.88 0.07 66.96 11:57:01 0 27.99 0.00 2.11 2.88 0.07 66.96 Average: all 11.53 0.00 2.23 2.49 0.06 83.69 Average: 0 11.53 0.00 2.23 2.49 0.06 83.69