---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3682 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: 2799.974 BogoMIPS: 5599.94 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 12G 144G 8% / 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 821 27723 0 3622 30890 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:35:95:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe35:95b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:ed:ea:07 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:a5ff:feed:ea07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3682) 04/20/26 _x86_64_ (8 CPU) 13:31:32 LINUX RESTART (8 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 295.15 30.87 264.28 1027.12 91781.67 13:34:01 391.12 9.13 381.98 1655.07 84685.87 13:35:01 253.96 0.07 253.89 6.40 37161.54 13:36:01 305.51 0.73 304.78 67.31 24637.52 Average: 311.43 10.20 301.23 688.92 59565.49 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 30064724 31679512 2874488 8.73 72340 1851280 1452920 4.27 873804 1703556 210400 13:34:01 29247028 31665436 3692184 11.21 107708 2586800 1614144 4.75 991184 2328352 22308 13:35:01 28342672 31673808 4596540 13.95 152720 3334396 1518808 4.47 1288024 2797836 132396 13:36:01 28432868 31671220 4506344 13.68 174952 3251900 1439952 4.24 1406204 2627932 2320 Average: 29021823 31672494 3917389 11.89 126930 2756094 1506456 4.43 1139804 2364419 91856 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 400.48 259.38 1776.00 75.95 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 ens3 174.38 120.15 3237.92 15.97 0.00 0.00 0.00 0.00 13:34:01 docker0 43.45 65.98 2.62 2086.26 0.00 0.00 0.00 0.00 13:34:01 veth3d52e5d 2.97 4.15 0.33 52.66 0.00 0.00 0.00 0.00 13:34:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 13:35:01 ens3 92.82 68.74 875.26 13.42 0.00 0.00 0.00 0.00 13:35:01 docker0 49.81 72.57 7.47 870.51 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 259.28 320.31 587.01 2221.31 0.00 0.00 0.00 0.00 13:36:01 docker0 14.30 17.66 0.84 549.68 0.00 0.00 0.00 0.00 13:36:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 231.75 192.16 1618.94 581.73 0.00 0.00 0.00 0.00 Average: docker0 26.89 39.05 2.73 876.51 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3682) 04/20/26 _x86_64_ (8 CPU) 13:31:32 LINUX RESTART (8 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 10.59 0.00 0.91 3.48 0.03 85.00 13:33:01 0 4.54 0.00 0.18 0.00 0.02 95.26 13:33:01 1 5.48 0.00 1.02 6.35 0.03 87.11 13:33:01 2 16.24 0.00 1.25 9.12 0.03 73.35 13:33:01 3 25.16 0.00 2.21 10.94 0.08 61.60 13:33:01 4 16.87 0.00 1.22 0.73 0.03 81.14 13:33:01 5 10.88 0.00 0.73 0.53 0.02 87.83 13:33:01 6 2.83 0.00 0.34 0.15 0.02 96.66 13:33:01 7 2.65 0.00 0.30 0.00 0.00 97.05 13:34:01 all 6.99 0.00 2.35 2.74 0.06 87.85 13:34:01 0 3.94 0.00 1.55 0.03 0.07 94.41 13:34:01 1 6.98 0.00 1.83 5.57 0.05 85.58 13:34:01 2 12.42 0.00 2.59 0.67 0.07 84.25 13:34:01 3 10.56 0.00 2.46 10.68 0.07 76.22 13:34:01 4 5.63 0.00 3.67 3.42 0.08 87.19 13:34:01 5 8.01 0.00 3.53 0.82 0.07 87.58 13:34:01 6 3.65 0.00 1.06 0.07 0.05 95.18 13:34:01 7 4.79 0.00 2.09 0.70 0.05 92.36 13:35:01 all 10.26 0.00 2.61 1.19 0.05 85.88 13:35:01 0 7.85 0.00 2.08 0.12 0.03 89.92 13:35:01 1 2.96 0.00 1.32 1.74 0.03 93.95 13:35:01 2 31.32 0.00 5.54 3.21 0.08 59.85 13:35:01 3 9.84 0.00 3.44 4.10 0.05 82.58 13:35:01 4 5.55 0.00 1.87 0.07 0.03 92.47 13:35:01 5 11.31 0.00 3.25 0.20 0.05 85.18 13:35:01 6 9.46 0.00 1.92 0.10 0.03 88.48 13:35:01 7 3.84 0.00 1.48 0.02 0.03 94.63 13:36:01 all 13.77 0.00 1.87 1.31 0.05 83.00 13:36:01 0 9.48 0.00 2.27 1.52 0.05 86.67 13:36:01 1 13.26 0.00 1.52 0.20 0.05 84.97 13:36:01 2 13.65 0.00 1.98 1.02 0.05 83.30 13:36:01 3 32.95 0.00 1.94 1.74 0.10 63.26 13:36:01 4 10.03 0.00 1.54 0.17 0.07 88.20 13:36:01 5 7.54 0.00 1.81 0.20 0.05 90.40 13:36:01 6 12.42 0.00 1.39 0.07 0.05 86.07 13:36:01 7 10.82 0.00 2.50 5.58 0.07 81.03 Average: all 10.40 0.00 1.93 2.18 0.05 85.43 Average: 0 6.45 0.00 1.52 0.42 0.04 91.57 Average: 1 7.17 0.00 1.42 3.46 0.04 87.90 Average: 2 18.40 0.00 2.84 3.51 0.06 75.20 Average: 3 19.64 0.00 2.51 6.87 0.08 70.90 Average: 4 9.53 0.00 2.07 1.10 0.05 87.25 Average: 5 9.44 0.00 2.33 0.44 0.05 87.75 Average: 6 7.10 0.00 1.18 0.10 0.04 91.59 Average: 7 5.52 0.00 1.59 1.57 0.04 91.28