---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-772289 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 10G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 51M 51M 0 100% /snap/snapd/25577 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop4 64M 64M 0 100% /snap/core20/2669 /dev/loop5 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 421 148 0 1401 1357 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:d4:41:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fed4:414c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:0e:78:51:8e:0e 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-772289) 11/01/25 _x86_64_ (1 CPU) 02:03:29 LINUX RESTART (1 CPU) 02:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:05:01 567.78 157.82 383.43 26.53 18094.52 234269.04 6365102.68 02:06:01 103.52 7.25 96.27 0.00 552.40 17748.13 0.00 02:07:01 52.51 5.70 46.81 0.00 300.35 4583.10 0.00 02:08:01 34.06 5.46 28.59 0.00 132.49 1230.26 0.00 Average: 189.52 44.08 138.81 6.64 4772.14 64485.24 1592071.04 02:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 147256 1400768 387364 19.19 67476 1287476 973960 31.75 607140 1083028 20184 02:06:01 149312 1418720 352492 17.46 100688 1254120 940740 30.67 555152 1101456 98704 02:07:01 199700 1417560 354132 17.54 103872 1199528 941172 30.68 598180 1009204 12020 02:08:01 173068 1398172 373076 18.48 107580 1202712 956732 31.19 624524 1008796 11400 Average: 167334 1408805 366766 18.17 94904 1235959 953151 31.07 596249 1050621 35577 02:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 02:05:01 ens3 421.40 229.49 3852.82 66.77 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 02:06:01 ens3 77.40 56.18 1113.69 12.11 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 02:07:01 ens3 36.41 31.59 54.44 10.93 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 02:08:01 ens3 59.76 46.17 36.33 18.56 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 148.79 90.88 1264.71 27.10 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-772289) 11/01/25 _x86_64_ (1 CPU) 02:03:29 LINUX RESTART (1 CPU) 02:04:01 CPU %user %nice %system %iowait %steal %idle 02:05:01 all 41.89 0.02 12.50 44.37 0.18 1.04 02:05:01 0 41.89 0.02 12.50 44.37 0.18 1.04 02:06:01 all 78.50 0.00 7.88 6.89 0.08 6.64 02:06:01 0 78.50 0.00 7.88 6.89 0.08 6.64 02:07:01 all 71.55 0.00 3.76 3.00 0.12 21.57 02:07:01 0 71.55 0.00 3.76 3.00 0.12 21.57 02:08:01 all 72.35 0.00 3.10 2.82 0.08 21.64 02:08:01 0 72.35 0.00 3.10 2.82 0.08 21.64 Average: all 66.09 0.00 6.81 14.25 0.12 12.73 Average: 0 66.09 0.00 6.81 14.25 0.12 12.73