---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16681 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 1553 27661 0 2952 30170 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:db:fe:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fedb:fedf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:59:61:27 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 inet6 fe80::42:2ff:fe59:6127/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16681) 02/14/26 _x86_64_ (8 CPU) 02:20:20 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 171.05 22.03 149.03 404.07 81375.64 02:23:01 122.25 8.30 113.95 566.17 50290.15 02:24:01 24.05 0.37 23.68 8.27 3009.90 02:25:01 61.97 3.00 58.97 377.00 16318.61 02:26:01 54.96 1.98 52.97 90.38 16395.93 Average: 86.86 7.14 79.72 289.18 33478.05 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29859524 31528528 3079696 9.35 77928 1894512 2000812 5.89 1034384 1737896 126240 02:23:01 28220816 30143272 4718404 14.32 86836 2129044 4889268 14.39 2468468 1913276 16884 02:24:01 28470624 30470060 4468596 13.57 90384 2199412 2392160 7.04 2159036 1968752 9712 02:25:01 27914940 30385560 5024280 15.25 95764 2655996 2592784 7.63 2412180 2251148 404 02:26:01 28402600 30967008 4536620 13.77 98956 2744220 1935324 5.69 1867392 2308408 744 Average: 28573701 30698886 4365519 13.25 89974 2324637 2762070 8.13 1988292 2035896 30797 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 02:22:01 ens3 110.28 76.44 1301.92 16.70 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 470.24 336.63 3223.76 78.06 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 ens3 249.83 180.44 773.92 74.58 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:25:01 vethf09cc14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 225.63 159.49 1513.49 39.39 0.00 0.00 0.00 0.00 02:25:01 veth85d0a7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 02:26:01 ens3 512.63 460.84 414.11 1863.68 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 313.72 242.77 1445.44 414.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16681) 02/14/26 _x86_64_ (8 CPU) 02:20:20 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.11 0.00 0.77 3.15 0.03 85.93 02:22:01 0 12.46 0.00 0.67 0.52 0.03 86.32 02:22:01 1 2.27 0.00 0.47 1.82 0.02 95.43 02:22:01 2 1.17 0.00 0.12 0.08 0.02 98.61 02:22:01 3 3.49 0.00 0.17 0.05 0.02 96.28 02:22:01 4 4.25 0.00 0.75 18.74 0.05 76.22 02:22:01 5 29.43 0.00 1.90 2.93 0.05 65.68 02:22:01 6 24.87 0.00 1.69 1.02 0.05 72.37 02:22:01 7 2.90 0.00 0.38 0.12 0.02 96.58 02:23:01 all 42.17 0.00 1.50 1.25 0.08 55.00 02:23:01 0 39.39 0.00 1.89 0.18 0.08 58.45 02:23:01 1 47.06 0.00 1.44 0.30 0.10 51.10 02:23:01 2 35.70 0.00 1.07 1.47 0.08 61.68 02:23:01 3 47.15 0.00 1.73 0.12 0.08 50.92 02:23:01 4 40.83 0.00 1.52 7.53 0.08 50.03 02:23:01 5 48.73 0.00 1.99 0.40 0.08 48.79 02:23:01 6 39.43 0.00 1.30 0.03 0.08 59.15 02:23:01 7 39.03 0.00 1.09 0.02 0.07 59.80 02:24:01 all 47.47 0.00 1.59 7.87 0.07 43.00 02:24:01 0 44.38 0.00 1.72 3.81 0.07 50.03 02:24:01 1 53.66 0.00 1.67 5.86 0.08 38.72 02:24:01 2 44.23 0.00 1.38 5.82 0.07 48.51 02:24:01 3 51.26 0.00 1.62 6.20 0.08 40.84 02:24:01 4 46.23 0.00 1.52 17.44 0.07 34.74 02:24:01 5 50.58 0.00 1.62 9.56 0.08 38.16 02:24:01 6 45.48 0.00 1.34 9.50 0.07 43.62 02:24:01 7 44.00 0.00 1.82 4.73 0.07 49.38 02:25:01 all 65.23 0.00 1.77 1.58 0.08 31.33 02:25:01 0 62.73 0.00 2.04 4.94 0.07 30.22 02:25:01 1 68.21 0.00 1.30 0.10 0.08 30.31 02:25:01 2 67.76 0.00 1.75 0.32 0.08 30.08 02:25:01 3 65.82 0.00 2.28 0.50 0.07 31.33 02:25:01 4 62.05 0.00 1.64 4.40 0.07 31.85 02:25:01 5 66.44 0.00 1.87 1.45 0.08 30.16 02:25:01 6 65.21 0.00 1.77 0.62 0.08 32.31 02:25:01 7 63.58 0.00 1.57 0.37 0.07 34.41 02:26:01 all 13.97 0.00 0.77 1.11 0.04 84.12 02:26:01 0 13.27 0.00 0.62 2.82 0.05 83.24 02:26:01 1 22.47 0.00 0.75 0.02 0.03 76.73 02:26:01 2 5.69 0.00 0.43 0.03 0.02 93.82 02:26:01 3 17.99 0.00 0.80 0.02 0.03 81.15 02:26:01 4 9.59 0.00 0.77 2.66 0.05 86.93 02:26:01 5 12.66 0.00 0.68 3.10 0.05 83.51 02:26:01 6 18.01 0.00 1.21 0.12 0.03 80.62 02:26:01 7 12.06 0.00 0.85 0.10 0.03 86.96 Average: all 35.78 0.00 1.28 2.99 0.06 59.89 Average: 0 34.44 0.00 1.39 2.45 0.06 61.66 Average: 1 38.72 0.00 1.13 1.62 0.06 58.48 Average: 2 30.92 0.00 0.95 1.55 0.05 66.52 Average: 3 37.11 0.00 1.32 1.37 0.06 60.14 Average: 4 32.60 0.00 1.24 10.16 0.06 55.94 Average: 5 41.56 0.00 1.61 3.49 0.07 53.27 Average: 6 38.57 0.00 1.46 2.25 0.06 57.65 Average: 7 32.29 0.00 1.14 1.07 0.05 65.45