---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-774549 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2682 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 1971 423 185 0 1362 1356 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:80:01:cb brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe80:1cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:a5:35:67:08:54 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-774549) 12/04/25 _x86_64_ (1 CPU) 23:03:27 LINUX RESTART (1 CPU) 23:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:05:01 443.73 73.20 370.54 0.00 11820.54 141182.51 0.00 23:06:01 62.10 2.20 59.90 0.00 80.51 12885.70 0.00 23:07:01 39.83 1.17 38.66 0.00 67.59 5421.90 0.00 23:08:01 26.69 0.83 25.86 0.00 63.45 2480.77 0.00 23:09:01 78.04 20.28 57.76 0.00 5147.54 11933.61 0.00 Average: 129.03 19.36 109.68 0.00 3407.94 34426.88 0.00 23:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:05:01 86276 1423624 368604 18.26 52960 1382856 940596 30.66 413504 1340624 59060 23:06:01 137884 1411212 371636 18.41 71676 1291172 947488 30.89 407320 1276776 42264 23:07:01 94348 1395748 381484 18.90 78856 1305732 954408 31.11 424264 1292064 26504 23:08:01 182188 1420584 356704 17.67 82492 1239816 929784 30.31 425828 1203792 10508 23:09:01 238284 1403628 368844 18.27 85052 1165572 971916 31.69 609124 959276 716 Average: 147796 1410959 369454 18.30 74207 1277030 948838 30.93 456008 1214506 27810 23:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:05:01 ens3 299.44 173.64 1111.06 65.80 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 23:06:01 ens3 43.14 30.24 799.45 5.33 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 23:07:01 ens3 14.50 11.11 89.16 3.97 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 23:08:01 ens3 16.63 15.23 40.28 6.84 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:09:01 ens3 169.87 104.90 2143.95 18.51 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 108.08 66.67 835.84 19.94 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: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-774549) 12/04/25 _x86_64_ (1 CPU) 23:03:27 LINUX RESTART (1 CPU) 23:04:02 CPU %user %nice %system %iowait %steal %idle 23:05:01 all 41.26 0.00 7.19 30.14 0.09 21.33 23:05:01 0 41.26 0.00 7.19 30.14 0.09 21.33 23:06:01 all 35.29 0.00 2.72 5.19 0.08 56.73 23:06:01 0 35.29 0.00 2.72 5.19 0.08 56.73 23:07:01 all 33.56 0.00 2.02 2.30 0.07 62.06 23:07:01 0 33.56 0.00 2.02 2.30 0.07 62.06 23:08:01 all 44.15 0.00 1.74 1.92 0.08 52.11 23:08:01 0 44.15 0.00 1.74 1.92 0.08 52.11 23:09:01 all 68.42 0.00 4.85 3.79 0.08 22.85 23:09:01 0 68.42 0.00 4.85 3.79 0.08 22.85 Average: all 44.51 0.00 3.69 8.57 0.08 43.15 Average: 0 44.51 0.00 3.69 8.57 0.08 43.15