---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-5229 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 9.8G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 516 4999 1 2430 7133 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:fb:07:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fefb:7b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:27:47:56:15:bf 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-5229) 04/16/26 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 20:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:05:02 212.96 162.09 49.97 0.90 14393.76 57958.31 225019.89 20:06:01 50.33 13.17 37.16 0.00 969.73 2566.21 0.00 20:07:01 42.80 0.13 42.67 0.00 22.53 5863.65 0.00 20:08:01 79.90 2.68 77.22 0.00 109.72 10716.75 0.00 20:09:01 35.47 1.47 34.01 0.00 136.35 2098.50 0.00 Average: 83.97 35.56 48.24 0.18 3095.65 15743.12 44548.01 20:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:05:02 5732600 7440708 365236 4.49 53884 1839132 1026280 11.17 500672 1700536 6724 20:06:01 5494168 7330596 466944 5.74 64812 1949400 1118364 12.18 650068 1773188 53384 20:07:01 5273052 7337660 447284 5.50 82616 2147852 1104772 12.03 654284 1966256 171740 20:08:01 5093448 7265940 511052 6.28 93548 2237372 1165184 12.69 758212 2026860 26972 20:09:01 5069516 7255176 521528 6.41 97020 2246528 1194540 13.01 776192 2032452 27732 Average: 5332557 7326016 462409 5.68 78376 2084057 1121828 12.21 667886 1899858 57310 20:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 20:05:02 ens3 224.42 146.72 602.71 33.58 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 20:06:01 ens3 128.55 97.39 499.76 38.65 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:07:01 ens3 71.96 53.53 746.14 5.75 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 20:08:01 ens3 28.58 27.05 192.10 8.55 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:09:01 ens3 32.92 30.46 32.06 15.54 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 96.75 70.68 413.64 20.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5229) 04/16/26 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 20:04:02 CPU %user %nice %system %iowait %steal %idle 20:05:02 all 11.09 0.04 3.65 54.55 0.08 30.59 20:05:02 0 10.19 0.07 4.11 63.42 0.09 22.12 20:05:02 1 11.99 0.02 3.19 45.68 0.07 39.06 20:06:01 all 17.63 0.00 1.65 24.13 0.08 56.51 20:06:01 0 13.68 0.00 1.38 37.60 0.05 47.30 20:06:01 1 21.59 0.00 1.92 10.65 0.10 65.74 20:07:01 all 14.80 0.00 1.45 29.81 0.08 53.86 20:07:01 0 12.76 0.00 1.17 27.34 0.08 58.64 20:07:01 1 16.84 0.00 1.72 32.27 0.08 49.09 20:08:01 all 31.04 0.00 2.58 13.04 0.09 53.24 20:08:01 0 35.36 0.00 2.88 8.60 0.10 53.06 20:08:01 1 26.74 0.00 2.29 17.46 0.08 53.43 20:09:01 all 36.73 0.00 2.44 5.26 0.08 55.50 20:09:01 0 47.00 0.00 2.52 3.43 0.08 46.97 20:09:01 1 26.49 0.00 2.35 7.08 0.07 64.01 Average: all 22.33 0.01 2.35 25.24 0.08 49.99 Average: 0 23.89 0.01 2.41 27.91 0.08 45.69 Average: 1 20.77 0.00 2.29 22.57 0.08 54.29