---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-12014 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 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 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 508 4929 1 2507 7137 Swap: 1023 0 1023 ---> 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 mq state UP group default qlen 1000 link/ether fa:16:3e:e9:1c:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fee9:1cc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:6d:e9:b2:9f:d4 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-12014) 05/31/26 _x86_64_ (2 CPU) 00:09:46 LINUX RESTART (2 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:11:01 125.33 72.25 53.07 0.00 11617.93 41861.42 0.00 00:12:01 32.18 0.42 31.76 0.00 24.40 3791.12 0.00 00:13:01 9.40 0.00 9.40 0.00 0.00 2117.91 0.00 00:14:01 61.17 2.63 58.54 0.00 120.91 8086.39 0.00 00:15:01 63.31 1.85 61.46 0.00 110.51 7832.96 0.00 Average: 58.28 15.43 42.85 0.00 2374.75 12737.96 0.00 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:11:01 5538312 7356944 444544 5.46 59404 1938960 1100252 11.98 616448 1768772 56592 00:12:01 5454632 7315276 483068 5.94 67708 1969756 1145664 12.47 671564 1791408 8108 00:13:01 5389160 7312788 483972 5.95 69744 2029672 1161580 12.65 679472 1846212 13940 00:14:01 5098780 7339468 434192 5.34 90960 2305400 1096168 11.93 650212 2122140 190580 00:15:01 5026656 7278612 496444 6.10 95944 2311092 1184256 12.89 770548 2076148 12652 Average: 5301508 7320618 468444 5.76 76752 2110976 1137584 12.39 677649 1920936 56374 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 ens3 345.51 204.58 1043.93 65.06 0.00 0.00 0.00 0.00 00:11:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 ens3 20.88 18.88 252.59 3.33 0.00 0.00 0.00 0.00 00:12:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 ens3 22.61 17.43 473.12 1.99 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 ens3 34.71 27.68 379.96 6.15 0.00 0.00 0.00 0.00 00:14:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 ens3 26.10 26.10 50.70 7.85 0.00 0.00 0.00 0.00 00:15:01 lo 2.13 2.13 0.21 0.21 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 89.96 58.93 440.06 16.87 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12014) 05/31/26 _x86_64_ (2 CPU) 00:09:46 LINUX RESTART (2 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:11:01 all 17.46 0.00 3.53 35.65 0.17 43.18 00:11:01 0 12.95 0.00 3.90 23.60 0.15 59.40 00:11:01 1 21.99 0.00 3.17 47.72 0.18 26.94 00:12:01 all 9.06 0.00 0.70 47.18 0.07 42.99 00:12:01 0 2.67 0.00 0.40 14.95 0.07 81.91 00:12:01 1 15.48 0.00 1.00 79.57 0.08 3.87 00:13:01 all 1.28 0.00 0.27 48.32 0.03 50.10 00:13:01 0 1.30 0.00 0.12 0.02 0.03 98.53 00:13:01 1 1.27 0.00 0.42 96.55 0.02 1.75 00:14:01 all 29.87 0.00 2.49 16.02 0.08 51.53 00:14:01 0 36.55 0.00 2.92 2.81 0.10 57.61 00:14:01 1 23.22 0.00 2.06 29.18 0.07 45.46 00:15:01 all 28.03 0.00 1.71 13.36 0.09 56.81 00:15:01 0 7.93 0.00 1.51 13.86 0.08 76.62 00:15:01 1 48.09 0.00 1.90 12.87 0.10 37.04 Average: all 17.13 0.00 1.74 32.12 0.09 48.92 Average: 0 12.27 0.00 1.77 11.05 0.09 74.83 Average: 1 22.00 0.00 1.71 53.19 0.09 23.01