---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39102 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: 2800.000 BogoMIPS: 5600.00 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 16G 140G 11% / 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 873 22840 0 8453 30838 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:3a:b2:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe3a:b258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:fd:7c:2a 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::42:4cff:fefd:7c2a/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-39102) 08/20/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 140.61 21.60 119.01 721.61 45643.06 02:41:02 246.37 19.49 226.89 2279.59 122451.57 02:42:01 440.72 2.95 437.77 426.96 166737.94 02:43:01 175.90 0.28 175.62 29.47 47008.93 02:44:01 143.24 0.20 143.04 6.53 23754.97 02:45:01 11.48 0.00 11.48 0.00 390.73 02:46:01 4.97 0.02 4.95 0.13 132.38 02:47:01 4.85 0.00 4.85 0.00 127.56 02:48:01 14.11 0.00 14.11 0.00 397.27 02:49:01 21.58 0.00 21.58 0.00 287.02 02:50:01 38.98 0.07 38.91 15.06 796.53 Average: 112.63 4.07 108.56 318.08 36958.95 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30141856 31718704 2797364 8.49 71024 1815816 1368960 4.03 838136 1672780 160572 02:41:02 24489556 31625960 8449664 25.65 132644 7103172 2052524 6.04 1018832 6879872 2643912 02:42:01 22770628 30718944 10168592 30.87 161104 7820496 10468364 30.80 2016452 7453680 4404 02:43:01 19329824 27646272 13609396 41.32 181876 8153088 13570784 39.93 5391624 7445576 159336 02:44:01 19091592 27534612 13847628 42.04 200872 8237220 13661544 40.20 5533820 7511784 1688 02:45:01 18599668 27048932 14339552 43.53 201036 8243216 14117872 41.54 6021584 7512560 480 02:46:01 18600948 27050924 14338272 43.53 201176 8243744 14133232 41.58 6020704 7512860 572 02:47:01 18584040 27034492 14355180 43.58 201360 8243968 14149400 41.63 6036508 7512820 676 02:48:01 18551916 27005252 14387304 43.68 201544 8246604 14181432 41.73 6066704 7514388 1784 02:49:01 18546520 27000824 14392700 43.69 201740 8247408 14181428 41.73 6072100 7514568 424 02:50:01 21041848 29444420 11897372 36.12 202332 8205688 7666820 22.56 3707516 7444928 284 Average: 20886218 28529940 12053002 36.59 177883 7505493 10868396 31.98 4429453 6906892 270376 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 123.68 86.70 976.72 11.27 0.00 0.00 0.00 0.00 02:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:02 ens3 2817.33 1357.58 50100.21 107.30 0.00 0.00 0.00 0.00 02:41:02 lo 20.90 20.90 2.22 2.22 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethd9ed115 1.49 1.54 0.16 0.17 0.00 0.00 0.00 0.00 02:42:01 veth6f5ba7b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth4618621 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethd9ed115 31.97 26.05 3.47 3.67 0.00 0.00 0.00 0.00 02:43:01 veth6f5ba7b 0.33 0.75 0.03 0.64 0.00 0.00 0.00 0.00 02:43:01 veth4618621 5.77 7.45 0.85 0.70 0.00 0.00 0.00 0.00 02:44:01 docker0 25.25 34.63 2.76 299.52 0.00 0.00 0.00 0.00 02:44:01 vethd9ed115 69.39 50.12 14.08 9.03 0.00 0.00 0.00 0.00 02:44:01 veth6f5ba7b 0.78 0.83 0.08 1.81 0.00 0.00 0.00 0.00 02:44:01 veth4618621 8.82 12.20 1.71 2.81 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethd9ed115 65.17 46.53 12.31 8.40 0.00 0.00 0.00 0.00 02:45:01 veth6f5ba7b 0.82 0.85 0.08 2.55 0.00 0.00 0.00 0.00 02:45:01 veth4618621 7.12 10.18 1.22 2.36 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethd9ed115 60.04 41.73 4.64 5.94 0.00 0.00 0.00 0.00 02:46:01 veth6f5ba7b 0.78 0.80 0.08 2.54 0.00 0.00 0.00 0.00 02:46:01 veth4618621 6.32 9.22 0.95 0.71 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethd9ed115 61.30 42.85 4.96 6.13 0.00 0.00 0.00 0.00 02:47:01 veth6f5ba7b 0.85 0.85 0.08 2.51 0.00 0.00 0.00 0.00 02:47:01 veth4618621 6.60 9.50 1.06 0.78 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethd9ed115 78.10 57.81 17.04 10.65 0.00 0.00 0.00 0.00 02:48:01 veth6f5ba7b 0.77 0.77 0.08 2.51 0.00 0.00 0.00 0.00 02:48:01 veth4618621 9.68 13.06 1.95 3.54 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethd9ed115 64.71 45.89 6.71 6.93 0.00 0.00 0.00 0.00 02:49:01 veth6f5ba7b 0.85 0.85 0.08 2.68 0.00 0.00 0.00 0.00 02:49:01 veth4618621 8.23 11.33 1.70 1.25 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 vethd9ed115 50.74 35.28 3.90 4.94 0.00 0.00 0.00 0.00 02:50:01 br-d85295aeb8af 17.03 33.61 1.15 320.76 0.00 0.00 0.00 0.00 02:50:01 veth56ccbaa 0.00 1.18 0.00 0.06 0.00 0.00 0.00 0.00 Average: docker0 2.30 3.15 0.25 27.24 0.00 0.00 0.00 0.00 Average: vethd9ed115 43.92 31.63 6.12 5.08 0.00 0.00 0.00 0.00 Average: br-d85295aeb8af 1.55 3.06 0.10 29.17 0.00 0.00 0.00 0.00 Average: veth56ccbaa 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39102) 08/20/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 8.08 0.00 0.65 4.43 0.02 86.81 02:40:01 0 16.38 0.00 0.80 1.84 0.03 80.95 02:40:01 1 12.25 0.00 0.93 0.98 0.03 85.80 02:40:01 2 3.62 0.00 0.40 0.12 0.00 95.87 02:40:01 3 7.25 0.00 0.67 3.21 0.03 88.84 02:40:01 4 4.94 0.00 0.75 3.87 0.02 90.42 02:40:01 5 18.01 0.00 1.22 11.39 0.03 69.35 02:40:01 6 1.37 0.00 0.32 14.03 0.02 84.27 02:40:01 7 0.87 0.00 0.08 0.03 0.02 99.00 02:41:02 all 17.16 0.00 8.10 17.70 0.08 56.97 02:41:02 0 27.32 0.00 7.93 12.52 0.08 52.15 02:41:02 1 16.86 0.00 7.78 5.97 0.07 69.33 02:41:02 2 16.30 0.00 7.62 13.49 0.07 62.53 02:41:02 3 14.79 0.00 8.45 8.49 0.10 68.17 02:41:02 4 15.97 0.00 8.18 25.95 0.08 49.82 02:41:02 5 16.27 0.00 8.06 39.61 0.10 35.95 02:41:02 6 15.09 0.00 8.76 14.31 0.07 61.78 02:41:02 7 14.67 0.00 8.03 21.30 0.07 55.93 02:42:01 all 9.64 0.00 3.59 16.95 0.06 69.76 02:42:01 0 8.76 0.00 4.30 6.58 0.07 80.29 02:42:01 1 10.39 0.00 2.86 4.04 0.05 82.65 02:42:01 2 8.10 0.00 4.61 4.82 0.07 82.39 02:42:01 3 11.19 0.00 2.46 3.58 0.05 82.72 02:42:01 4 8.83 0.00 3.10 27.14 0.09 60.85 02:42:01 5 10.61 0.00 3.50 18.21 0.05 67.63 02:42:01 6 10.95 0.00 3.40 1.74 0.05 83.86 02:42:01 7 8.26 0.00 4.42 69.82 0.10 17.40 02:43:01 all 60.07 0.00 6.14 1.75 0.13 31.91 02:43:01 0 62.36 0.00 6.22 2.13 0.12 29.17 02:43:01 1 61.48 0.00 6.34 0.34 0.12 31.72 02:43:01 2 60.05 0.00 5.88 2.54 0.12 31.41 02:43:01 3 62.59 0.00 5.97 2.25 0.12 29.06 02:43:01 4 55.34 0.00 5.97 0.71 0.17 37.80 02:43:01 5 61.21 0.00 6.32 1.29 0.14 31.05 02:43:01 6 58.84 0.00 6.35 1.37 0.15 33.28 02:43:01 7 58.66 0.00 6.06 3.37 0.10 31.81 02:44:01 all 11.43 0.00 1.77 1.94 0.08 84.79 02:44:01 0 8.78 0.00 1.49 0.54 0.07 89.13 02:44:01 1 10.46 0.00 1.85 2.33 0.07 85.29 02:44:01 2 16.19 0.00 2.33 0.59 0.08 80.82 02:44:01 3 9.65 0.00 1.56 2.92 0.10 85.77 02:44:01 4 11.35 0.00 1.46 0.44 0.08 86.67 02:44:01 5 11.85 0.00 1.56 0.60 0.08 85.91 02:44:01 6 12.30 0.00 1.95 3.69 0.10 81.97 02:44:01 7 10.81 0.00 1.94 4.39 0.10 82.76 02:45:01 all 5.58 0.00 0.74 0.07 0.08 93.54 02:45:01 0 5.46 0.00 0.95 0.02 0.07 93.51 02:45:01 1 6.06 0.00 0.79 0.00 0.10 93.05 02:45:01 2 5.24 0.00 0.62 0.00 0.08 94.05 02:45:01 3 7.27 0.00 0.94 0.32 0.07 91.41 02:45:01 4 5.29 0.00 0.60 0.05 0.08 93.97 02:45:01 5 6.01 0.00 0.69 0.02 0.08 93.20 02:45:01 6 4.30 0.00 0.64 0.08 0.08 94.90 02:45:01 7 4.97 0.00 0.72 0.03 0.08 94.19 02:46:01 all 2.24 0.00 0.41 0.02 0.08 97.25 02:46:01 0 2.84 0.00 0.50 0.00 0.08 96.58 02:46:01 1 2.21 0.00 0.44 0.00 0.08 97.27 02:46:01 2 2.34 0.00 0.45 0.02 0.08 97.11 02:46:01 3 2.27 0.00 0.37 0.13 0.10 97.12 02:46:01 4 1.23 0.00 0.28 0.02 0.07 98.40 02:46:01 5 2.73 0.00 0.52 0.00 0.10 96.65 02:46:01 6 2.18 0.00 0.28 0.02 0.07 97.46 02:46:01 7 2.14 0.00 0.37 0.00 0.07 97.42 02:47:01 all 2.37 0.00 0.39 0.02 0.08 97.14 02:47:01 0 1.82 0.00 0.43 0.00 0.07 97.68 02:47:01 1 1.24 0.00 0.33 0.02 0.10 98.31 02:47:01 2 2.62 0.00 0.32 0.00 0.07 96.99 02:47:01 3 2.26 0.00 0.37 0.12 0.08 97.17 02:47:01 4 4.32 0.00 0.49 0.00 0.07 95.13 02:47:01 5 2.06 0.00 0.40 0.00 0.08 97.46 02:47:01 6 1.59 0.00 0.40 0.00 0.08 97.92 02:47:01 7 3.07 0.00 0.37 0.02 0.07 96.48 02:48:01 all 4.82 0.00 0.67 0.03 0.08 94.40 02:48:01 0 5.14 0.00 0.65 0.02 0.07 94.13 02:48:01 1 4.30 0.00 0.69 0.00 0.07 94.95 02:48:01 2 4.58 0.00 0.59 0.00 0.10 94.73 02:48:01 3 4.46 0.00 0.75 0.17 0.07 94.55 02:48:01 4 5.82 0.00 0.62 0.00 0.08 93.48 02:48:01 5 4.03 0.00 0.70 0.03 0.08 95.15 02:48:01 6 4.00 0.00 0.62 0.02 0.07 95.30 02:48:01 7 6.22 0.00 0.75 0.03 0.08 92.91 02:49:01 all 1.86 0.00 0.35 0.04 0.07 97.69 02:49:01 0 1.64 0.00 0.33 0.02 0.07 97.95 02:49:01 1 1.42 0.00 0.42 0.08 0.05 98.03 02:49:01 2 1.34 0.00 0.30 0.00 0.07 98.30 02:49:01 3 2.48 0.00 0.40 0.12 0.08 96.92 02:49:01 4 1.83 0.00 0.35 0.02 0.07 97.74 02:49:01 5 2.02 0.00 0.28 0.02 0.07 97.61 02:49:01 6 2.48 0.00 0.30 0.00 0.08 97.14 02:49:01 7 1.67 0.00 0.40 0.03 0.08 97.81 02:50:01 all 2.72 0.00 0.88 0.08 0.06 96.27 02:50:01 0 4.12 0.00 0.78 0.03 0.05 95.01 02:50:01 1 2.35 0.00 1.00 0.02 0.07 96.56 02:50:01 2 1.55 0.00 0.69 0.03 0.05 97.68 02:50:01 3 2.36 0.00 0.92 0.32 0.07 96.34 02:50:01 4 4.49 0.00 0.92 0.08 0.08 94.42 02:50:01 5 2.00 0.00 0.90 0.03 0.07 96.99 02:50:01 6 2.65 0.00 0.97 0.03 0.07 96.28 02:50:01 7 2.20 0.00 0.85 0.05 0.08 96.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.39 0.00 2.14 3.88 0.08 82.50 Average: 0 13.08 0.00 2.21 2.14 0.07 82.50 Average: 1 11.68 0.00 2.12 1.25 0.07 84.88 Average: 2 11.03 0.00 2.15 1.96 0.07 84.79 Average: 3 11.45 0.00 2.07 1.96 0.08 84.45 Average: 4 10.79 0.00 2.06 5.26 0.08 81.81 Average: 5 12.37 0.00 2.18 6.44 0.08 78.92 Average: 6 10.47 0.00 2.17 3.22 0.08 84.06 Average: 7 10.27 0.00 2.17 8.86 0.08 78.62