---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-10297 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 9.8G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 418 143 0 1410 1360 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:a8:2e:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.216/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea8:2eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:48:21:d3:fd:34 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-10297) 10/01/25 _x86_64_ (1 CPU) 18:02:26 LINUX RESTART (1 CPU) 18:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:04:01 400.07 14.50 385.57 0.00 1218.06 22004.07 0.00 18:05:01 46.11 1.18 44.93 0.00 59.32 10285.49 0.00 18:06:01 22.13 3.65 18.48 0.00 205.97 4369.94 0.00 Average: 156.10 6.44 149.66 0.00 494.45 12219.83 0.00 18:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 162448 1430432 346692 17.17 76936 1274052 903728 29.46 384724 1262588 124164 18:05:01 185364 1411984 365120 18.09 81200 1228848 922876 30.09 431372 1193208 456 18:06:01 189188 1422344 354768 17.57 83724 1232924 904932 29.50 434112 1187912 10608 Average: 179000 1421587 355527 17.61 80620 1245275 910512 29.68 416736 1214569 45076 18:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:01 ens3 132.51 82.99 1289.41 25.61 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:05:01 ens3 13.98 13.05 36.04 4.56 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:06:01 ens3 22.36 20.98 24.03 10.97 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 56.29 39.00 449.83 13.71 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 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-10297) 10/01/25 _x86_64_ (1 CPU) 18:02:26 LINUX RESTART (1 CPU) 18:03:01 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 78.06 0.00 7.28 10.12 0.15 4.40 18:04:01 0 78.06 0.00 7.28 10.12 0.15 4.40 18:05:01 all 37.69 0.00 1.90 2.21 0.07 58.14 18:05:01 0 37.69 0.00 1.90 2.21 0.07 58.14 18:06:01 all 50.06 0.00 2.76 1.94 0.10 45.14 18:06:01 0 50.06 0.00 2.76 1.94 0.10 45.14 Average: all 55.23 0.00 3.97 4.75 0.11 35.94 Average: 0 55.23 0.00 3.97 4.75 0.11 35.94