---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33894 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 933 26578 0 4655 30778 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:98:2b:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe98:2b95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:7a:09:df 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33894) 08/09/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 301.07 40.87 260.20 1975.20 24921.33 00:56:01 149.89 26.06 123.83 1269.79 31650.59 00:57:01 21.88 2.47 19.41 67.59 16338.48 00:58:01 31.78 0.45 31.33 14.40 25289.25 00:59:01 40.01 0.12 39.89 3.07 46615.70 01:00:01 43.59 4.03 39.56 547.91 46376.94 Average: 98.03 12.33 85.70 646.29 31865.57 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29901452 31629508 3037768 9.22 78888 1951952 2068616 6.09 941496 1791796 234620 00:56:01 27682520 29714328 5256700 15.96 89320 2235044 3127500 9.20 2967332 1960964 25812 00:57:01 26712296 28752376 6226924 18.90 90012 2242312 4049532 11.91 3934988 1957536 2064 00:58:01 26479584 29281340 6459636 19.61 93952 2985812 3554728 10.46 3487660 2611872 458664 00:59:01 25883200 29733392 7056020 21.42 97572 4008716 3223432 9.48 3067704 3594920 527404 01:00:01 27253924 31540876 5685296 17.26 101500 4424336 1512988 4.45 1328204 3950368 26672 Average: 27318829 30108637 5620391 17.06 91874 2974695 2922799 8.60 2621231 2644576 212539 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 153.75 102.13 1282.61 22.72 0.00 0.00 0.00 0.00 00:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 1245.43 778.55 3801.77 206.60 0.00 0.00 0.00 0.00 00:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 425.13 280.52 111.23 103.32 0.00 0.00 0.00 0.00 00:57:01 lo 27.65 27.65 102.77 102.77 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 424.96 279.47 526.92 105.83 0.00 0.00 0.00 0.00 00:58:01 lo 4.00 4.00 1.50 1.50 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 349.13 243.43 700.88 86.63 0.00 0.00 0.00 0.00 00:59:01 lo 3.97 3.97 1.67 1.67 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 953.64 689.07 2677.51 232.56 0.00 0.00 0.00 0.00 01:00:01 lo 1.60 1.60 0.64 0.64 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 592.02 395.54 1516.83 126.28 0.00 0.00 0.00 0.00 Average: lo 6.51 6.51 17.80 17.80 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33894) 08/09/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.00 0.00 0.82 2.47 0.04 86.68 00:55:01 0 34.02 0.00 2.27 1.89 0.07 61.75 00:55:01 1 1.30 0.00 1.22 12.68 0.03 84.77 00:55:01 2 4.61 0.00 0.43 0.13 0.02 94.81 00:55:01 3 22.58 0.00 1.40 2.99 0.05 72.97 00:55:01 4 6.82 0.00 0.35 0.03 0.02 92.78 00:55:01 5 1.95 0.00 0.25 0.23 0.02 97.55 00:55:01 6 1.59 0.00 0.32 1.51 0.08 96.50 00:55:01 7 7.17 0.00 0.30 0.28 0.02 92.23 00:56:01 all 37.40 0.00 1.46 1.88 0.08 59.18 00:56:01 0 40.85 0.00 0.84 0.07 0.07 58.18 00:56:01 1 35.02 0.00 2.41 1.41 0.08 61.08 00:56:01 2 36.88 0.00 1.69 1.04 0.07 60.32 00:56:01 3 24.63 0.00 1.42 3.88 0.08 69.99 00:56:01 4 35.96 0.00 1.22 1.14 0.07 61.62 00:56:01 5 46.69 0.00 1.15 2.77 0.10 49.28 00:56:01 6 44.12 0.00 1.64 1.56 0.10 52.58 00:56:01 7 35.04 0.00 1.32 3.23 0.08 60.32 00:57:01 all 41.99 0.00 0.95 0.94 0.09 56.04 00:57:01 0 43.16 0.00 0.90 0.23 0.08 55.63 00:57:01 1 40.19 0.00 1.22 0.02 0.10 58.47 00:57:01 2 45.12 0.00 0.79 0.02 0.08 54.00 00:57:01 3 16.56 0.00 1.11 6.82 0.05 75.46 00:57:01 4 53.69 0.00 0.80 0.03 0.10 45.38 00:57:01 5 48.40 0.00 0.72 0.00 0.08 50.79 00:57:01 6 47.09 0.00 0.70 0.00 0.10 52.11 00:57:01 7 42.03 0.00 1.36 0.32 0.08 56.22 00:58:01 all 44.93 0.00 1.16 0.96 0.09 52.87 00:58:01 0 46.35 0.00 1.44 0.48 0.10 51.63 00:58:01 1 40.71 0.00 1.64 0.00 0.08 57.57 00:58:01 2 40.96 0.00 0.68 0.13 0.10 58.12 00:58:01 3 48.09 0.00 1.29 3.09 0.12 47.42 00:58:01 4 43.68 0.00 1.15 0.00 0.08 55.08 00:58:01 5 50.02 0.00 1.04 0.02 0.08 48.85 00:58:01 6 44.10 0.00 1.34 3.93 0.08 50.55 00:58:01 7 45.50 0.00 0.69 0.00 0.07 53.75 00:59:01 all 39.74 0.00 1.20 2.32 0.08 56.67 00:59:01 0 35.86 0.00 0.95 1.20 0.07 61.92 00:59:01 1 50.28 0.00 1.52 1.34 0.10 46.76 00:59:01 2 37.17 0.00 1.52 9.44 0.08 51.79 00:59:01 3 38.68 0.00 1.19 5.92 0.08 54.13 00:59:01 4 43.00 0.00 1.65 0.00 0.08 55.27 00:59:01 5 46.44 0.00 0.60 0.00 0.07 52.89 00:59:01 6 35.15 0.00 0.97 0.67 0.05 63.16 00:59:01 7 31.35 0.00 1.16 0.00 0.07 67.43 01:00:01 all 34.43 0.00 1.20 1.65 0.07 62.65 01:00:01 0 32.79 0.00 1.84 4.69 0.05 60.63 01:00:01 1 34.09 0.00 0.92 0.32 0.07 64.61 01:00:01 2 32.33 0.00 1.04 3.73 0.08 62.82 01:00:01 3 40.62 0.00 1.99 2.44 0.08 54.87 01:00:01 4 22.06 0.00 0.87 0.00 0.07 77.00 01:00:01 5 24.34 0.00 1.00 0.00 0.05 74.60 01:00:01 6 42.30 0.00 0.67 1.99 0.10 54.94 01:00:01 7 46.88 0.00 1.27 0.02 0.08 51.75 Average: all 34.74 0.00 1.13 1.70 0.07 62.35 Average: 0 38.84 0.00 1.37 1.43 0.07 58.29 Average: 1 33.59 0.00 1.49 2.63 0.08 62.21 Average: 2 32.84 0.00 1.03 2.42 0.07 63.65 Average: 3 31.83 0.00 1.40 4.19 0.08 62.50 Average: 4 34.18 0.00 1.01 0.20 0.07 64.54 Average: 5 36.29 0.00 0.79 0.50 0.07 62.35 Average: 6 35.72 0.00 0.94 1.61 0.09 61.64 Average: 7 34.65 0.00 1.01 0.64 0.07 63.62