---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22301 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 10% / 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 874 23275 0 8017 30837 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:14:7a:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe14:7a17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:a7:d3:43 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::42:8eff:fea7:d343/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22301) 06/19/25 _x86_64_ (8 CPU) 09:40:42 LINUX RESTART (8 CPU) 09:41:02 tps rtps wtps bread/s bwrtn/s 09:42:01 314.33 67.72 246.61 4402.03 104318.94 09:43:01 161.61 19.61 141.99 2337.48 78639.16 09:44:01 216.06 0.38 215.68 17.73 136067.46 09:45:01 398.72 3.18 395.53 410.20 70430.93 09:46:01 16.95 0.15 16.80 12.93 1161.81 09:47:01 218.68 0.27 218.41 16.40 33181.00 09:48:01 8.03 0.00 8.03 0.00 187.44 09:49:01 63.87 0.68 63.19 24.26 1257.79 Average: 174.49 11.38 163.11 895.40 53049.84 09:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 30217892 31641732 2721328 8.26 54944 1688852 1486164 4.37 903920 1545808 77552 09:43:01 27553740 31646956 5385480 16.35 94040 4248424 1646228 4.84 958764 4024556 2390596 09:44:01 24543476 31643760 8395744 25.49 148336 7020588 1637956 4.82 1011572 6795700 1395548 09:45:01 22732580 30202772 10206640 30.99 163820 7369592 7922732 23.31 2646652 6885340 1188 09:46:01 21987056 29639460 10952164 33.25 176604 7519944 8761928 25.78 3264080 6981268 167128 09:47:01 21553024 29549824 11386196 34.57 206220 7801360 8784804 25.85 3427188 7213340 2164 09:48:01 21476024 29473932 11463196 34.80 206324 7802408 8852652 26.05 3506240 7211608 392 09:49:01 23787316 31525096 9151904 27.78 207408 7538032 1635968 4.81 1513972 6971220 18212 Average: 24231388 30665442 8707832 26.44 157212 6373650 5091054 14.98 2154048 5953605 506598 09:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 441.14 298.00 1559.36 81.31 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 09:43:01 ens3 1209.15 709.13 23365.34 60.54 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 11.86 11.86 1.10 1.10 0.00 0.00 0.00 0.00 09:44:01 ens3 814.46 419.58 19386.95 32.45 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:45:01 veth6d9531f 1.33 1.90 0.15 0.18 0.00 0.00 0.00 0.00 09:45:01 veth2ef81b9 148.89 170.84 27.60 26.40 0.00 0.00 0.00 0.00 09:45:01 vethccca390 0.92 1.12 0.06 0.07 0.00 0.00 0.00 0.00 09:45:01 veth852f07a 91.65 91.37 15.59 18.60 0.00 0.00 0.00 0.00 09:46:01 veth6d9531f 2.87 3.80 0.56 0.65 0.00 0.00 0.00 0.00 09:46:01 veth2ef81b9 2.72 3.30 0.58 0.75 0.00 0.00 0.00 0.00 09:46:01 vethccca390 11.26 12.93 2.34 1.61 0.00 0.00 0.00 0.00 09:46:01 veth852f07a 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 09:47:01 veth6d9531f 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:47:01 veth2ef81b9 101.60 102.27 24.88 11.94 0.00 0.00 0.00 0.00 09:47:01 vethccca390 6.50 9.42 1.51 0.73 0.00 0.00 0.00 0.00 09:47:01 veth852f07a 102.78 102.28 13.28 26.38 0.00 0.00 0.00 0.00 09:48:01 veth6d9531f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:48:01 veth2ef81b9 149.01 150.36 37.22 16.96 0.00 0.00 0.00 0.00 09:48:01 vethccca390 158.17 160.07 19.61 38.18 0.00 0.00 0.00 0.00 09:48:01 veth852f07a 0.45 0.43 0.60 0.04 0.00 0.00 0.00 0.00 09:49:01 ens3 2793.17 1662.32 46864.68 219.70 0.00 0.00 0.00 0.00 09:49:01 docker0 104.42 158.51 7.07 1346.77 0.00 0.00 0.00 0.00 09:49:01 lo 27.76 27.76 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 347.93 207.35 5869.37 27.42 0.00 0.00 0.00 0.00 Average: docker0 13.08 19.85 0.89 168.69 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22301) 06/19/25 _x86_64_ (8 CPU) 09:40:42 LINUX RESTART (8 CPU) 09:41:02 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 7.80 0.00 1.04 7.73 0.04 83.39 09:42:01 0 18.60 0.00 0.97 2.34 0.08 78.01 09:42:01 1 6.89 0.00 2.39 34.92 0.05 55.74 09:42:01 2 14.40 0.00 0.70 0.66 0.03 84.21 09:42:01 3 5.56 0.00 0.97 8.67 0.03 84.76 09:42:01 4 3.22 0.00 0.76 2.78 0.04 93.22 09:42:01 5 5.40 0.00 0.72 0.41 0.05 93.43 09:42:01 6 3.41 0.00 0.87 1.90 0.02 93.80 09:42:01 7 4.77 0.00 0.95 10.14 0.03 84.10 09:43:01 all 12.60 0.00 3.61 3.56 0.06 80.17 09:43:01 0 12.79 0.00 3.85 1.59 0.05 81.72 09:43:01 1 14.94 0.00 4.39 7.63 0.07 72.97 09:43:01 2 26.58 0.00 4.16 1.93 0.08 67.25 09:43:01 3 15.53 0.00 3.66 16.65 0.10 64.06 09:43:01 4 7.47 0.00 2.90 0.20 0.07 89.36 09:43:01 5 8.64 0.00 3.05 0.07 0.05 88.19 09:43:01 6 6.82 0.00 3.46 0.25 0.07 89.40 09:43:01 7 8.02 0.00 3.47 0.18 0.05 88.27 09:44:01 all 9.91 0.00 4.51 19.98 0.08 65.52 09:44:01 0 9.34 0.00 4.46 5.32 0.08 80.80 09:44:01 1 10.09 0.00 5.10 12.83 0.07 71.91 09:44:01 2 9.83 0.00 5.14 75.32 0.08 9.62 09:44:01 3 10.15 0.00 4.79 4.43 0.10 80.53 09:44:01 4 10.60 0.00 3.80 8.93 0.08 76.60 09:44:01 5 11.35 0.00 4.10 8.61 0.10 75.84 09:44:01 6 9.80 0.00 4.54 4.14 0.05 81.47 09:44:01 7 8.11 0.00 4.15 40.61 0.07 47.07 09:45:01 all 20.25 0.00 3.72 10.38 0.08 65.57 09:45:01 0 23.32 0.00 4.04 11.34 0.08 61.21 09:45:01 1 13.65 0.00 3.25 10.05 0.07 72.98 09:45:01 2 21.37 0.00 3.67 27.89 0.07 47.00 09:45:01 3 20.30 0.00 4.22 23.21 0.08 52.18 09:45:01 4 17.23 0.00 3.08 2.73 0.07 76.89 09:45:01 5 24.42 0.00 4.22 4.63 0.08 66.65 09:45:01 6 19.65 0.00 3.34 1.95 0.08 74.98 09:45:01 7 22.08 0.00 3.90 1.25 0.05 72.71 09:46:01 all 11.28 0.00 1.16 0.09 0.05 87.42 09:46:01 0 12.55 0.00 1.54 0.02 0.03 85.86 09:46:01 1 8.98 0.00 0.95 0.42 0.07 89.58 09:46:01 2 15.52 0.00 1.39 0.00 0.05 83.05 09:46:01 3 9.57 0.00 1.00 0.03 0.03 89.36 09:46:01 4 8.70 0.00 0.87 0.03 0.05 90.34 09:46:01 5 12.11 0.00 1.17 0.22 0.05 86.46 09:46:01 6 9.52 0.00 1.05 0.02 0.05 89.36 09:46:01 7 13.27 0.00 1.35 0.02 0.05 85.31 09:47:01 all 8.50 0.00 2.10 2.69 0.06 86.65 09:47:01 0 5.31 0.00 1.96 3.20 0.07 89.46 09:47:01 1 5.92 0.00 1.57 1.79 0.05 90.67 09:47:01 2 6.25 0.00 2.40 1.37 0.07 89.92 09:47:01 3 12.19 0.00 1.58 1.04 0.07 85.13 09:47:01 4 5.60 0.00 1.48 0.20 0.05 92.67 09:47:01 5 6.61 0.00 1.65 3.85 0.05 87.85 09:47:01 6 16.53 0.00 2.88 2.15 0.10 78.34 09:47:01 7 9.60 0.00 3.30 7.93 0.05 79.12 09:48:01 all 3.71 0.00 0.40 0.03 0.03 95.83 09:48:01 0 3.35 0.00 0.42 0.02 0.03 96.18 09:48:01 1 4.11 0.00 0.43 0.17 0.03 95.26 09:48:01 2 5.22 0.00 0.45 0.02 0.02 94.29 09:48:01 3 2.75 0.00 0.37 0.02 0.03 96.83 09:48:01 4 4.74 0.00 0.50 0.02 0.03 94.71 09:48:01 5 3.57 0.00 0.47 0.02 0.03 95.92 09:48:01 6 4.17 0.00 0.30 0.02 0.03 95.48 09:48:01 7 1.77 0.00 0.25 0.00 0.03 97.95 09:49:01 all 3.27 0.00 0.72 0.17 0.04 95.80 09:49:01 0 12.02 0.00 0.97 0.23 0.03 86.75 09:49:01 1 1.17 0.00 0.75 0.18 0.03 97.86 09:49:01 2 4.16 0.00 0.94 0.05 0.05 94.80 09:49:01 3 1.69 0.00 0.55 0.07 0.02 97.67 09:49:01 4 1.57 0.00 0.77 0.02 0.03 97.61 09:49:01 5 1.74 0.00 0.64 0.70 0.05 96.87 09:49:01 6 2.04 0.00 0.60 0.05 0.03 97.27 09:49:01 7 1.75 0.00 0.62 0.03 0.02 97.58 Average: all 9.66 0.00 2.16 5.55 0.05 82.57 Average: 0 12.15 0.00 2.27 3.00 0.06 82.52 Average: 1 8.21 0.00 2.35 8.41 0.05 80.97 Average: 2 12.91 0.00 2.35 13.32 0.06 71.37 Average: 3 9.72 0.00 2.14 6.75 0.06 81.33 Average: 4 7.40 0.00 1.77 1.85 0.05 88.92 Average: 5 9.22 0.00 2.00 2.31 0.06 86.41 Average: 6 9.00 0.00 2.13 1.30 0.05 87.52 Average: 7 8.68 0.00 2.25 7.48 0.04 81.55