---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27680 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 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 887 27906 0 3373 30830 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:46:79:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe46:79fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:46:d8:9c 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::42:35ff:fe46:d89c/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-27680) 07/12/25 _x86_64_ (8 CPU) 20:27:09 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 189.92 18.45 171.47 397.02 79620.33 20:30:01 72.31 2.13 70.18 100.77 46132.89 20:31:01 10.68 0.38 10.30 20.93 1477.89 20:32:01 131.73 3.35 128.38 443.26 34747.41 20:33:01 70.07 30.79 39.28 2401.47 11198.27 20:34:01 33.59 3.12 30.47 135.29 3125.36 Average: 84.42 9.68 74.74 583.61 29244.92 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29223520 31073648 3715700 11.28 82844 2066380 2018472 5.94 1502440 1899696 144028 20:30:01 28201040 30117020 4738180 14.38 86472 2124952 3053108 8.98 2513100 1901552 8464 20:31:01 28232476 30185176 4706744 14.29 88332 2158092 2860916 8.42 2475196 1904448 4108 20:32:01 27827312 30494008 5111908 15.52 98604 2846112 2367420 6.97 2253540 2493796 344 20:33:01 27728632 30695084 5210588 15.82 101288 3138224 2159944 6.36 2114484 2722884 41992 20:34:01 28563936 31555528 4375284 13.28 104156 3160316 1452884 4.27 1295304 2707352 23060 Average: 28296153 30686744 4643067 14.10 93616 2582346 2318791 6.82 2025677 2271621 36999 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 20:29:01 ens3 393.99 274.87 3813.79 47.60 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:30:01 ens3 341.15 190.92 808.96 63.27 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 318.28 199.70 466.08 77.68 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 596.73 339.83 1695.65 103.29 0.00 0.00 0.00 0.00 20:32:01 docker0 8.98 22.56 0.50 118.71 0.00 0.00 0.00 0.00 20:33:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 ens3 478.67 325.06 2267.23 67.30 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 20:34:01 ens3 468.03 305.45 331.09 119.76 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 432.91 272.63 1557.54 79.90 0.00 0.00 0.00 0.00 Average: docker0 1.50 3.77 0.08 19.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27680) 07/12/25 _x86_64_ (8 CPU) 20:27:09 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 14.60 0.00 0.97 1.49 0.04 82.90 20:29:01 0 10.99 0.00 0.19 0.00 0.02 88.80 20:29:01 1 8.95 0.00 0.34 0.00 0.03 90.67 20:29:01 2 2.68 0.00 0.54 0.59 0.02 96.16 20:29:01 3 37.58 0.00 2.72 1.27 0.08 58.34 20:29:01 4 14.19 0.00 1.27 0.29 0.05 84.20 20:29:01 5 15.85 0.00 1.49 9.77 0.05 72.84 20:29:01 6 16.91 0.00 0.65 0.02 0.05 82.37 20:29:01 7 9.69 0.00 0.56 0.00 0.03 89.71 20:30:01 all 39.40 0.00 1.00 0.47 0.06 59.06 20:30:01 0 30.54 0.00 0.90 0.84 0.07 67.65 20:30:01 1 45.63 0.00 0.73 0.00 0.07 53.57 20:30:01 2 26.25 0.00 0.93 0.03 0.05 72.73 20:30:01 3 50.02 0.00 1.25 0.02 0.07 48.65 20:30:01 4 42.15 0.00 0.85 0.03 0.05 56.91 20:30:01 5 47.54 0.00 0.75 0.98 0.07 50.66 20:30:01 6 34.25 0.00 1.17 0.90 0.07 63.61 20:30:01 7 38.86 0.00 1.37 0.97 0.07 58.74 20:31:01 all 37.65 0.00 1.02 0.02 0.06 61.25 20:31:01 0 25.83 0.00 1.47 0.02 0.07 72.61 20:31:01 1 56.58 0.00 0.87 0.00 0.07 42.49 20:31:01 2 38.25 0.00 0.92 0.00 0.07 60.77 20:31:01 3 54.15 0.00 1.10 0.02 0.07 44.66 20:31:01 4 31.30 0.00 0.73 0.02 0.07 67.89 20:31:01 5 30.20 0.00 0.75 0.00 0.05 69.00 20:31:01 6 28.80 0.00 0.80 0.10 0.07 70.23 20:31:01 7 36.03 0.00 1.57 0.02 0.05 62.33 20:32:01 all 21.80 0.00 2.76 0.61 0.07 74.75 20:32:01 0 20.01 0.00 1.69 0.12 0.07 78.11 20:32:01 1 22.81 0.00 2.92 0.22 0.05 74.01 20:32:01 2 16.78 0.00 2.23 0.92 0.05 80.02 20:32:01 3 24.80 0.00 3.07 0.84 0.08 71.20 20:32:01 4 16.22 0.00 2.95 0.80 0.08 79.94 20:32:01 5 22.96 0.00 3.20 0.30 0.08 73.45 20:32:01 6 27.37 0.00 2.60 1.56 0.07 68.40 20:32:01 7 23.48 0.00 3.44 0.08 0.08 72.91 20:33:01 all 30.11 0.00 1.86 0.38 0.07 67.58 20:33:01 0 38.22 0.00 1.42 0.33 0.07 59.96 20:33:01 1 21.81 0.00 1.95 0.17 0.07 76.01 20:33:01 2 37.81 0.00 3.04 0.25 0.08 58.82 20:33:01 3 20.59 0.00 1.76 0.25 0.05 77.35 20:33:01 4 32.33 0.00 2.65 0.52 0.08 64.41 20:33:01 5 30.66 0.00 1.64 0.55 0.07 67.08 20:33:01 6 35.86 0.00 1.44 0.57 0.08 62.05 20:33:01 7 23.60 0.00 0.94 0.45 0.05 74.96 20:34:01 all 26.35 0.00 0.99 0.19 0.05 72.43 20:34:01 0 29.00 0.00 1.13 0.00 0.05 69.82 20:34:01 1 15.13 0.00 0.73 0.02 0.03 84.09 20:34:01 2 44.25 0.00 0.94 0.07 0.07 54.68 20:34:01 3 24.09 0.00 0.99 0.02 0.07 74.84 20:34:01 4 21.19 0.00 0.78 0.02 0.05 77.96 20:34:01 5 41.41 0.00 1.64 0.13 0.07 56.75 20:34:01 6 18.83 0.00 1.12 1.12 0.03 78.90 20:34:01 7 17.01 0.00 0.60 0.08 0.05 82.25 Average: all 28.36 0.00 1.43 0.52 0.06 69.62 Average: 0 25.80 0.00 1.14 0.22 0.06 72.79 Average: 1 28.52 0.00 1.26 0.07 0.05 70.10 Average: 2 27.74 0.00 1.43 0.31 0.06 70.46 Average: 3 35.22 0.00 1.81 0.40 0.07 62.50 Average: 4 26.26 0.00 1.54 0.28 0.06 71.85 Average: 5 31.49 0.00 1.58 1.94 0.06 64.93 Average: 6 27.02 0.00 1.30 0.71 0.06 70.91 Average: 7 24.82 0.00 1.41 0.27 0.06 73.45