---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6896 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 13G 143G 9% / 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 881 26016 0 5268 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:2e:f1:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe2e:f12e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:6b:08:c9 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:e4ff:fe6b:8c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6896) 10/28/25 _x86_64_ (8 CPU) 13:44:54 LINUX RESTART (8 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:02 330.21 73.69 256.51 5268.38 89457.51 13:47:01 212.54 43.55 168.99 2497.48 62702.46 13:48:01 71.50 5.30 66.21 183.44 50318.55 13:49:01 23.98 3.70 20.28 507.65 11383.70 13:50:01 110.30 0.10 110.20 8.80 19927.21 13:51:01 26.91 0.07 26.85 1.47 10947.51 13:52:01 16.61 0.42 16.20 11.46 15865.09 13:53:01 20.28 0.10 20.18 2.93 17214.06 13:54:01 219.33 3.55 215.78 530.44 33089.42 Average: 114.45 14.44 100.01 998.64 34493.85 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:02 30153316 31616328 2785904 8.46 56996 1725316 1471740 4.33 945328 1569012 91504 13:47:01 28816704 30722040 4122516 12.52 84680 2118168 2116972 6.23 1912592 1892716 36020 13:48:01 27034800 29104332 5904420 17.93 89896 2271236 3619220 10.65 3585148 1984908 2660 13:49:01 25956860 28596096 6982360 21.20 97840 2818828 4486468 13.20 4131816 2473700 515520 13:50:01 25741316 28407880 7197904 21.85 101776 2853716 4786184 14.08 4360784 2439732 20780 13:51:01 26433336 29332904 6505884 19.75 104336 3063500 3406268 10.02 3531116 2585928 1192 13:52:01 25727580 29353656 7211640 21.89 106692 3766616 3329292 9.80 3519616 3280564 238772 13:53:01 25018264 29470936 7920956 24.05 109388 4563808 3205324 9.43 3443956 4039048 533048 13:54:01 25062932 29999900 7876288 23.91 112272 5024720 2860948 8.42 2978316 4439164 49212 Average: 26660568 29622675 6278652 19.06 95986 3133990 3253602 9.57 3156519 2744975 165412 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:02 ens3 441.54 283.34 2012.27 77.27 0.00 0.00 0.00 0.00 13:47:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 297.49 240.30 2451.10 45.81 0.00 0.00 0.00 0.00 13:48:01 lo 8.17 8.17 7.94 7.94 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 988.37 593.13 2345.56 182.41 0.00 0.00 0.00 0.00 13:49:01 lo 25.50 25.50 96.34 96.34 0.00 0.00 0.00 0.00 13:49:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:49:01 ens3 603.63 356.46 2928.01 103.07 0.00 0.00 0.00 0.00 13:49:01 veth8dbde97 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 13:50:01 lo 743.49 743.49 212.73 212.73 0.00 0.00 0.00 0.00 13:50:01 vethcdb0490 340.09 307.55 75.67 134.58 0.00 0.00 0.00 0.01 13:50:01 docker0 358.89 326.05 73.87 140.34 0.00 0.00 0.00 0.00 13:50:01 ens3 839.98 539.38 239.87 201.60 0.00 0.00 0.00 0.00 13:51:01 lo 1.17 1.17 0.21 0.21 0.00 0.00 0.00 0.00 13:51:01 docker0 0.35 0.37 0.05 0.13 0.00 0.00 0.00 0.00 13:51:01 ens3 135.89 101.88 517.58 41.12 0.00 0.00 0.00 0.00 13:52:01 lo 3.23 3.23 1.54 1.54 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 139.31 98.37 40.83 32.58 0.00 0.00 0.00 0.00 13:53:01 lo 3.67 3.67 1.57 1.57 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 429.23 277.74 711.94 97.98 0.00 0.00 0.00 0.00 13:54:01 lo 1.42 1.42 0.63 0.63 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 785.34 565.09 2763.96 179.27 0.00 0.00 0.00 0.00 Average: lo 87.85 87.85 35.76 35.76 0.00 0.00 0.00 0.00 Average: docker0 40.00 36.36 8.23 15.64 0.00 0.00 0.00 0.00 Average: ens3 518.27 339.70 1555.14 106.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6896) 10/28/25 _x86_64_ (8 CPU) 13:44:54 LINUX RESTART (8 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:02 all 8.31 0.00 1.24 3.61 0.04 86.80 13:46:02 0 16.96 0.00 2.25 4.11 0.05 76.64 13:46:02 1 10.94 0.00 1.35 0.67 0.05 86.99 13:46:02 2 13.93 0.00 1.20 2.24 0.05 82.58 13:46:02 3 2.00 0.00 0.69 10.70 0.07 86.55 13:46:02 4 4.84 0.00 0.82 1.94 0.03 92.38 13:46:02 5 5.93 0.00 0.60 0.43 0.02 93.02 13:46:02 6 8.47 0.00 0.77 0.83 0.03 89.89 13:46:02 7 3.43 0.00 2.16 8.02 0.03 86.37 13:47:01 all 22.07 0.00 1.05 2.35 0.07 74.46 13:47:01 0 24.05 0.00 1.38 3.17 0.07 71.34 13:47:01 1 28.63 0.00 1.33 3.66 0.09 66.30 13:47:01 2 34.14 0.00 1.31 1.38 0.09 63.08 13:47:01 3 20.90 0.00 0.85 7.00 0.07 71.18 13:47:01 4 28.35 0.00 1.26 0.80 0.09 69.50 13:47:01 5 9.97 0.00 0.48 0.17 0.03 89.35 13:47:01 6 12.80 0.00 0.75 0.90 0.05 85.51 13:47:01 7 17.74 0.00 1.06 1.77 0.07 79.37 13:48:01 all 42.99 0.00 1.47 1.50 0.12 53.92 13:48:01 0 34.06 0.00 0.92 0.03 0.10 64.88 13:48:01 1 58.64 0.00 1.58 0.34 0.12 39.33 13:48:01 2 49.40 0.00 1.93 0.17 0.12 48.39 13:48:01 3 38.60 0.00 1.89 0.10 0.10 59.31 13:48:01 4 52.75 0.00 1.11 6.25 0.13 39.75 13:48:01 5 34.57 0.00 1.44 0.03 0.10 63.86 13:48:01 6 35.47 0.00 1.05 0.03 0.13 63.31 13:48:01 7 40.52 0.00 1.84 5.06 0.13 52.45 13:49:01 all 30.96 0.00 1.37 4.20 0.10 63.37 13:49:01 0 22.80 0.00 1.56 1.58 0.08 73.98 13:49:01 1 30.64 0.00 1.31 0.62 0.07 67.36 13:49:01 2 34.09 0.00 1.12 8.88 0.12 55.78 13:49:01 3 46.32 0.00 1.68 2.52 0.12 49.36 13:49:01 4 29.62 0.00 1.43 9.12 0.13 59.69 13:49:01 5 31.13 0.00 1.38 1.15 0.10 66.24 13:49:01 6 27.69 0.00 1.18 3.11 0.07 67.97 13:49:01 7 25.32 0.00 1.32 6.66 0.10 66.60 13:50:01 all 14.87 0.00 2.18 3.16 0.08 79.72 13:50:01 0 7.45 0.00 1.84 14.58 0.07 76.06 13:50:01 1 14.37 0.00 2.31 0.15 0.08 83.09 13:50:01 2 19.09 0.00 2.41 1.68 0.08 76.74 13:50:01 3 11.46 0.00 2.71 0.45 0.08 85.30 13:50:01 4 13.66 0.00 1.71 0.02 0.05 84.56 13:50:01 5 10.21 0.00 2.04 1.79 0.08 85.87 13:50:01 6 21.71 0.00 2.04 0.74 0.08 75.42 13:50:01 7 21.03 0.00 2.33 5.86 0.08 70.70 13:51:01 all 19.75 0.00 0.61 1.04 0.06 78.55 13:51:01 0 21.04 0.00 0.80 0.38 0.05 77.73 13:51:01 1 17.90 0.00 1.00 0.10 0.07 80.93 13:51:01 2 16.76 0.00 0.65 0.58 0.10 81.91 13:51:01 3 19.67 0.00 0.60 0.20 0.05 79.48 13:51:01 4 25.36 0.00 0.40 0.08 0.07 74.09 13:51:01 5 13.07 0.00 0.28 4.86 0.03 81.76 13:51:01 6 17.48 0.00 0.54 0.17 0.05 81.76 13:51:01 7 26.72 0.00 0.60 1.92 0.07 70.69 13:52:01 all 35.01 0.00 0.93 0.70 0.08 63.28 13:52:01 0 38.56 0.00 0.57 0.00 0.08 60.79 13:52:01 1 33.04 0.00 0.72 1.57 0.07 64.60 13:52:01 2 37.99 0.00 0.95 3.11 0.08 57.86 13:52:01 3 29.97 0.00 0.65 0.02 0.08 69.28 13:52:01 4 34.59 0.00 1.12 0.00 0.08 64.20 13:52:01 5 40.01 0.00 1.07 0.00 0.08 58.84 13:52:01 6 35.27 0.00 1.00 0.67 0.08 62.97 13:52:01 7 30.68 0.00 1.32 0.23 0.08 67.69 13:53:01 all 33.20 0.00 0.98 0.27 0.08 65.47 13:53:01 0 28.98 0.00 0.63 0.00 0.07 70.32 13:53:01 1 45.42 0.00 0.98 0.00 0.10 53.50 13:53:01 2 28.57 0.00 1.08 1.68 0.08 68.59 13:53:01 3 37.34 0.00 1.05 0.02 0.08 61.51 13:53:01 4 25.37 0.00 1.02 0.00 0.07 73.55 13:53:01 5 29.68 0.00 0.69 0.00 0.08 69.55 13:53:01 6 35.66 0.00 1.59 0.00 0.10 62.65 13:53:01 7 34.62 0.00 0.77 0.42 0.07 64.13 13:54:01 all 37.48 0.00 1.15 1.24 0.09 60.04 13:54:01 0 40.94 0.00 1.12 0.00 0.08 57.85 13:54:01 1 28.72 0.00 0.85 2.84 0.08 67.50 13:54:01 2 37.81 0.00 1.15 0.02 0.08 60.94 13:54:01 3 37.22 0.00 1.12 1.49 0.12 60.06 13:54:01 4 22.88 0.00 1.30 1.10 0.05 74.67 13:54:01 5 38.08 0.00 0.90 0.00 0.08 60.94 13:54:01 6 48.24 0.00 1.60 2.91 0.08 47.16 13:54:01 7 45.99 0.00 1.12 1.57 0.10 51.21 Average: all 27.19 0.00 1.22 2.01 0.08 69.51 Average: 0 26.09 0.00 1.23 2.65 0.07 69.96 Average: 1 29.81 0.00 1.27 1.10 0.08 67.74 Average: 2 30.18 0.00 1.31 2.19 0.09 66.23 Average: 3 27.07 0.00 1.25 2.49 0.09 69.11 Average: 4 26.36 0.00 1.13 2.14 0.08 70.29 Average: 5 23.65 0.00 0.99 0.94 0.07 74.36 Average: 6 27.00 0.00 1.17 1.04 0.08 70.72 Average: 7 27.35 0.00 1.39 3.50 0.08 67.68