---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2373 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 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 27947 0 3331 30826 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:5f:58:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe5f:58c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:7a:c3:ab 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::42:7bff:fe7a:c3ab/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-2373) 06/25/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 218.54 21.64 196.90 720.04 67710.28 03:30:01 176.65 20.85 155.81 534.18 76514.31 03:31:01 24.03 1.13 22.90 64.92 3648.99 03:32:01 56.51 3.15 53.36 439.26 12281.55 03:33:01 114.83 0.45 114.38 21.06 27282.79 03:34:01 49.63 3.07 46.57 126.36 5821.26 Average: 106.70 8.38 98.32 317.65 32211.10 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29973416 31653300 2965804 9.00 75636 1910968 1467640 4.32 914028 1756388 247944 03:30:01 28382212 30405820 4557008 13.83 89972 2226136 3121620 9.18 2205108 2023988 13480 03:31:01 27944224 30049440 4994996 15.16 94144 2299024 3372072 9.92 2589612 2066520 6520 03:32:01 27649956 30128992 5289264 16.06 100312 2657560 2932080 8.63 2601692 2325340 16400 03:33:01 27183428 30111848 5755792 17.47 107692 3090532 2799072 8.24 2646076 2730080 37652 03:34:01 28617144 31563520 4322076 13.12 110684 3105164 1497224 4.41 1213460 2731736 9324 Average: 28291730 30652153 4647490 14.11 96407 2548231 2531618 7.45 2028329 2272342 55220 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 104.70 74.93 1276.59 23.91 0.00 0.00 0.00 0.00 03:29:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 373.89 303.07 3710.78 61.72 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 732.08 434.38 1119.32 152.64 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 1.33 2.78 0.12 59.80 0.00 0.00 0.00 0.00 03:32:01 ens3 381.30 246.09 1689.08 82.63 0.00 0.00 0.00 0.00 03:32:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 2.93 5.88 0.26 120.79 0.00 0.00 0.00 0.00 03:33:01 ens3 373.64 289.50 374.21 103.83 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 196.53 157.61 84.70 73.08 0.00 0.00 0.00 0.00 03:34:01 lo 15.79 15.79 1.42 1.42 0.00 0.00 0.00 0.00 Average: docker0 0.71 1.44 0.06 30.10 0.00 0.00 0.00 0.00 Average: ens3 360.34 250.92 1375.74 82.96 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2373) 06/25/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.21 0.00 0.68 2.21 0.04 88.86 03:29:01 0 1.07 0.00 0.17 3.17 0.03 95.56 03:29:01 1 0.82 0.00 0.18 0.02 0.05 98.93 03:29:01 2 6.26 0.00 0.90 4.98 0.02 87.84 03:29:01 3 0.33 0.00 0.20 1.45 0.02 97.99 03:29:01 4 1.14 0.00 0.27 5.74 0.03 92.82 03:29:01 5 24.06 0.00 1.63 1.17 0.05 73.09 03:29:01 6 19.89 0.00 1.30 0.77 0.05 77.99 03:29:01 7 12.04 0.00 0.80 0.38 0.02 86.76 03:30:01 all 19.87 0.00 1.20 1.83 0.06 77.05 03:30:01 0 18.06 0.00 0.88 0.08 0.05 80.92 03:30:01 1 14.67 0.00 1.34 5.70 0.07 78.22 03:30:01 2 27.61 0.00 1.27 0.18 0.05 70.89 03:30:01 3 11.07 0.00 0.81 1.19 0.03 86.91 03:30:01 4 19.10 0.00 0.92 5.19 0.05 74.74 03:30:01 5 30.10 0.00 0.97 0.12 0.07 68.74 03:30:01 6 17.31 0.00 1.17 0.73 0.07 80.72 03:30:01 7 21.13 0.00 2.26 1.44 0.07 75.11 03:31:01 all 39.10 0.00 1.22 0.04 0.07 59.57 03:31:01 0 26.94 0.00 1.35 0.03 0.08 71.59 03:31:01 1 39.09 0.00 1.42 0.17 0.07 59.26 03:31:01 2 40.09 0.00 0.80 0.02 0.07 59.03 03:31:01 3 50.16 0.00 1.10 0.08 0.05 48.61 03:31:01 4 40.97 0.00 1.40 0.03 0.08 57.51 03:31:01 5 35.69 0.00 1.24 0.00 0.07 63.01 03:31:01 6 40.12 0.00 0.90 0.00 0.07 58.92 03:31:01 7 39.67 0.00 1.57 0.00 0.07 58.69 03:32:01 all 32.43 0.00 1.63 1.05 0.07 64.82 03:32:01 0 26.78 0.00 1.74 0.08 0.07 71.34 03:32:01 1 37.49 0.00 1.72 0.20 0.07 60.52 03:32:01 2 40.11 0.00 1.09 0.85 0.08 57.87 03:32:01 3 35.96 0.00 1.60 5.01 0.07 57.36 03:32:01 4 27.97 0.00 1.69 1.19 0.07 69.09 03:32:01 5 28.82 0.00 1.91 0.89 0.07 68.32 03:32:01 6 32.93 0.00 1.59 0.15 0.08 65.25 03:32:01 7 29.40 0.00 1.67 0.02 0.07 68.84 03:33:01 all 25.11 0.00 2.24 0.95 0.08 71.63 03:33:01 0 16.67 0.00 1.77 1.79 0.08 79.69 03:33:01 1 29.21 0.00 3.23 1.18 0.08 66.29 03:33:01 2 30.96 0.00 1.83 0.03 0.08 67.09 03:33:01 3 25.96 0.00 1.84 0.49 0.08 71.63 03:33:01 4 24.82 0.00 2.13 0.23 0.08 72.73 03:33:01 5 24.66 0.00 1.98 1.85 0.07 71.44 03:33:01 6 25.36 0.00 2.75 0.03 0.07 71.79 03:33:01 7 23.29 0.00 2.41 1.98 0.07 72.25 03:34:01 all 8.17 0.00 0.94 0.30 0.04 90.55 03:34:01 0 4.62 0.00 0.79 0.00 0.03 94.55 03:34:01 1 10.26 0.00 1.35 0.02 0.03 88.34 03:34:01 2 9.52 0.00 1.12 0.05 0.03 89.27 03:34:01 3 13.60 0.00 0.92 0.32 0.03 85.13 03:34:01 4 2.09 0.00 0.53 1.25 0.03 96.09 03:34:01 5 15.87 0.00 1.30 0.25 0.05 82.53 03:34:01 6 3.73 0.00 0.50 0.00 0.05 95.72 03:34:01 7 5.68 0.00 0.99 0.53 0.03 92.77 Average: all 22.14 0.00 1.32 1.06 0.06 75.42 Average: 0 15.69 0.00 1.12 0.86 0.06 82.27 Average: 1 21.91 0.00 1.54 1.21 0.06 75.28 Average: 2 25.75 0.00 1.17 1.02 0.06 72.01 Average: 3 22.84 0.00 1.08 1.42 0.05 74.62 Average: 4 19.34 0.00 1.16 2.28 0.06 77.17 Average: 5 26.53 0.00 1.50 0.71 0.06 71.19 Average: 6 23.23 0.00 1.37 0.28 0.06 75.06 Average: 7 21.86 0.00 1.62 0.72 0.05 75.75