---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-8178 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: 2799.996 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2769 ---> free -m: total used free shared buff/cache available Mem: 7945 512 4873 1 2560 7135 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:99:bc:0c brd ff:ff:ff:ff:ff:ff inet 10.30.122.174/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe99:bc0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:14:46:f1:c5:a6 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-8178) 04/25/26 _x86_64_ (2 CPU) 01:04:25 LINUX RESTART (2 CPU) 01:05:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:06:01 158.59 67.03 91.56 0.00 11187.43 18987.65 0.00 01:07:01 53.01 0.13 52.87 0.00 22.53 8838.01 0.00 01:08:01 57.34 2.63 54.71 0.00 108.38 7029.90 0.00 01:09:01 29.77 0.77 29.00 0.00 56.53 2480.40 0.00 Average: 73.26 16.81 56.45 0.00 2702.80 9171.09 0.00 01:05:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 5457980 7302008 496340 6.10 67088 1954100 1170052 12.74 683788 1776660 59256 01:07:01 5246416 7319476 463024 5.69 83760 2154476 1130640 12.31 667376 1976604 86716 01:08:01 5132896 7302844 475932 5.85 90876 2237856 1140052 12.41 693680 2054764 28068 01:09:01 5198080 7375440 402464 4.95 94396 2240920 1126308 12.26 656288 2026052 10136 Average: 5258843 7324942 459440 5.65 84030 2146838 1141763 12.43 675283 1958520 46044 01:05:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 01:06:01 ens3 312.50 200.37 1134.67 72.58 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:07:01 ens3 58.32 42.41 762.81 5.41 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 01:08:01 ens3 19.01 16.58 108.45 4.59 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:09:01 ens3 20.38 20.18 42.29 6.37 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 99.01 67.68 501.55 21.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8178) 04/25/26 _x86_64_ (2 CPU) 01:04:25 LINUX RESTART (2 CPU) 01:05:05 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 29.43 0.00 3.56 24.32 0.22 42.46 01:06:01 0 20.93 0.00 2.89 7.99 0.20 67.98 01:06:01 1 37.95 0.00 4.23 40.67 0.25 16.90 01:07:01 all 17.40 0.00 1.82 30.31 0.18 50.29 01:07:01 0 8.82 0.00 0.93 7.62 0.12 82.52 01:07:01 1 26.08 0.00 2.72 53.25 0.24 17.71 01:08:01 all 18.42 0.00 1.64 30.83 0.16 48.96 01:08:01 0 17.48 0.00 1.62 12.43 0.15 68.32 01:08:01 1 19.35 0.00 1.66 49.25 0.17 29.57 01:09:01 all 29.04 0.00 1.89 10.12 0.17 58.78 01:09:01 0 12.00 0.00 1.41 0.95 0.13 85.51 01:09:01 1 46.26 0.00 2.38 19.39 0.20 31.77 Average: all 23.47 0.00 2.21 23.88 0.18 50.26 Average: 0 14.69 0.00 1.69 7.22 0.15 76.25 Average: 1 32.31 0.00 2.72 40.64 0.21 24.11