---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38978 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 910 23376 0 7879 30800 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:b9:ab:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85578sec preferred_lft 85578sec inet6 fe80::f816:3eff:feb9:ab05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:85:36:49 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:f8ff:fe85:3649/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38978) 08/19/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 186.17 23.85 162.32 2361.34 84079.05 13:26:01 632.24 3.38 628.86 461.12 232968.91 13:27:01 32.18 0.12 32.06 11.60 5737.98 13:28:01 7.30 0.00 7.30 0.00 199.43 13:29:01 230.49 0.45 230.04 40.93 34224.70 13:30:01 14.88 0.00 14.88 0.00 505.12 13:31:01 7.36 0.00 7.36 0.00 170.08 13:32:01 12.93 0.00 12.93 0.00 315.55 13:33:01 16.81 0.00 16.81 0.00 163.57 13:34:01 15.30 0.00 15.30 0.00 305.42 13:35:01 12.10 0.00 12.10 0.00 250.89 13:36:01 39.38 0.13 39.24 25.33 816.66 Average: 100.59 2.33 98.27 241.69 29977.70 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 28319092 31563440 4620120 14.03 81944 3443996 2281200 6.71 1031728 3226220 1616228 13:26:01 23482648 30691256 9456564 28.71 150300 7146868 10423348 30.67 2007588 6789924 55352 13:27:01 20466060 27777244 12473152 37.87 152500 7247832 13109228 38.57 5211684 6562156 1940 13:28:01 20418388 27730640 12520824 38.01 152656 7249080 13174764 38.76 5260328 6561796 456 13:29:01 19714500 27572132 13224712 40.15 194304 7698436 13727636 40.39 5514820 6948680 2824 13:30:01 19235116 27100732 13704096 41.60 194468 7706172 14128468 41.57 5988108 6952096 704 13:31:01 19226708 27092980 13712504 41.63 194568 7706744 14110184 41.52 5996280 6952144 672 13:32:01 19216616 27083196 13722596 41.66 194636 7706932 14126184 41.56 6006864 6952008 456 13:33:01 19207300 27074576 13731912 41.69 194772 7707456 14158440 41.66 6016324 6952516 956 13:34:01 19137072 27007364 13802140 41.90 194936 7710260 14433960 42.47 6082768 6954696 1664 13:35:01 19116936 26988304 13822276 41.96 195084 7711188 14434208 42.47 6102076 6955300 236 13:36:01 21757320 29576124 11181892 33.95 195520 7668852 7769896 22.86 3593608 6883352 340 Average: 20774813 28104832 12164399 36.93 174641 7225318 12156460 35.77 4901015 6557574 140152 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 14.93 14.93 1.40 1.40 0.00 0.00 0.00 0.00 13:25:01 ens3 752.99 462.39 19460.74 43.56 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth5db68d2 57.26 42.24 8.03 6.42 0.00 0.00 0.00 0.00 13:26:01 veth3505b98 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth3505b98 0.58 1.00 0.05 0.21 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 vethf586159 5.73 7.48 0.75 0.69 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth3505b98 0.98 1.08 0.09 0.28 0.00 0.00 0.00 0.00 13:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:28:01 vethf586159 6.32 9.25 0.84 0.71 0.00 0.00 0.00 0.00 13:29:01 docker0 54.62 103.17 4.48 1343.01 0.00 0.00 0.00 0.00 13:29:01 veth3505b98 1.50 1.77 0.16 2.01 0.00 0.00 0.00 0.00 13:29:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:29:01 vethf586159 8.18 11.43 1.37 1.46 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth3505b98 3.75 4.47 4.11 4.89 0.00 0.00 0.00 0.00 13:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:30:01 vethf586159 9.52 13.03 1.91 3.88 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth3505b98 2.05 2.25 0.20 1.14 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:31:01 vethf586159 6.61 9.50 0.95 0.78 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth3505b98 2.05 2.10 0.17 0.89 0.00 0.00 0.00 0.00 13:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 vethf586159 6.45 9.33 0.85 0.72 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth3505b98 2.25 2.53 0.22 1.55 0.00 0.00 0.00 0.00 13:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 vethf586159 7.15 10.13 1.03 1.20 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth3505b98 3.50 4.27 0.39 6.35 0.00 0.00 0.00 0.00 13:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 vethf586159 10.95 14.68 2.29 3.90 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth3505b98 2.50 3.07 0.26 3.72 0.00 0.00 0.00 0.00 13:35:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:35:01 vethf586159 8.58 11.83 1.68 1.66 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 13:36:01 veth8439021 242.31 268.09 34.33 52.42 0.00 0.00 0.00 0.00 13:36:01 veth856cdb3 6.65 10.70 1.00 1.26 0.00 0.00 0.00 0.00 Average: docker0 4.55 8.60 0.37 111.92 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 Average: veth8439021 20.19 22.34 2.86 4.37 0.00 0.00 0.00 0.00 Average: veth856cdb3 0.55 0.89 0.08 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38978) 08/19/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 11.51 0.00 1.87 3.03 0.04 83.55 13:25:01 0 14.25 0.00 2.12 0.48 0.05 83.10 13:25:01 1 28.51 0.00 3.03 1.24 0.05 67.17 13:25:01 2 5.64 0.00 1.42 0.27 0.03 92.63 13:25:01 3 2.18 0.00 1.66 20.08 0.05 76.03 13:25:01 4 7.67 0.00 1.32 0.08 0.03 90.89 13:25:01 5 4.90 0.00 1.44 0.28 0.02 93.36 13:25:01 6 3.44 0.00 0.92 0.03 0.03 95.58 13:25:01 7 25.56 0.00 3.01 1.87 0.05 69.51 13:26:01 all 21.11 0.00 9.00 11.01 0.08 58.79 13:26:01 0 22.54 0.00 8.68 14.42 0.08 54.27 13:26:01 1 19.30 0.00 10.37 5.39 0.08 64.85 13:26:01 2 22.26 0.00 8.44 5.46 0.07 63.77 13:26:01 3 21.99 0.00 10.28 31.32 0.10 36.30 13:26:01 4 21.00 0.00 7.92 11.91 0.08 59.09 13:26:01 5 20.80 0.00 8.66 6.66 0.08 63.80 13:26:01 6 20.69 0.00 9.13 10.54 0.07 59.57 13:26:01 7 20.31 0.00 8.55 2.61 0.07 68.47 13:27:01 all 63.66 0.00 5.19 0.20 0.11 30.84 13:27:01 0 61.57 0.00 5.59 0.29 0.12 32.44 13:27:01 1 60.64 0.00 5.15 0.02 0.10 34.10 13:27:01 2 61.77 0.00 4.98 0.29 0.12 32.84 13:27:01 3 61.05 0.00 4.76 0.27 0.10 33.82 13:27:01 4 65.97 0.00 5.22 0.56 0.10 28.15 13:27:01 5 64.79 0.00 5.45 0.07 0.10 29.59 13:27:01 6 65.91 0.00 4.78 0.02 0.12 29.18 13:27:01 7 67.62 0.00 5.59 0.07 0.12 26.60 13:28:01 all 2.90 0.00 0.36 0.03 0.04 96.67 13:28:01 0 2.74 0.00 0.45 0.12 0.03 96.66 13:28:01 1 3.41 0.00 0.37 0.00 0.05 96.17 13:28:01 2 2.87 0.00 0.30 0.00 0.05 96.77 13:28:01 3 2.56 0.00 0.33 0.00 0.05 97.06 13:28:01 4 3.20 0.00 0.35 0.02 0.05 96.38 13:28:01 5 2.07 0.00 0.20 0.05 0.05 97.63 13:28:01 6 3.55 0.00 0.43 0.02 0.05 95.94 13:28:01 7 2.77 0.00 0.40 0.00 0.05 96.77 13:29:01 all 11.27 0.00 2.56 1.52 0.06 84.58 13:29:01 0 8.53 0.00 2.51 1.09 0.07 87.81 13:29:01 1 13.68 0.00 2.75 1.60 0.05 81.92 13:29:01 2 18.60 0.00 3.40 0.59 0.07 77.34 13:29:01 3 10.08 0.00 2.97 2.55 0.07 84.33 13:29:01 4 11.15 0.00 2.30 1.17 0.07 85.31 13:29:01 5 8.02 0.00 2.03 1.28 0.05 88.61 13:29:01 6 11.76 0.00 2.70 0.35 0.07 85.13 13:29:01 7 8.37 0.00 1.89 3.54 0.05 86.15 13:30:01 all 8.97 0.00 0.86 0.04 0.06 90.06 13:30:01 0 10.17 0.00 0.77 0.02 0.05 88.99 13:30:01 1 8.01 0.00 0.75 0.03 0.05 91.16 13:30:01 2 9.48 0.00 0.99 0.10 0.08 89.35 13:30:01 3 8.20 0.00 0.84 0.12 0.07 90.78 13:30:01 4 10.77 0.00 0.97 0.02 0.08 88.16 13:30:01 5 8.28 0.00 0.82 0.02 0.07 90.81 13:30:01 6 9.03 0.00 0.89 0.03 0.07 89.98 13:30:01 7 7.85 0.00 0.84 0.03 0.07 91.21 13:31:01 all 2.62 0.00 0.39 0.04 0.06 96.90 13:31:01 0 1.77 0.00 0.35 0.02 0.07 97.79 13:31:01 1 3.82 0.00 0.38 0.02 0.05 95.73 13:31:01 2 2.87 0.00 0.42 0.20 0.05 96.46 13:31:01 3 2.06 0.00 0.42 0.02 0.07 97.44 13:31:01 4 2.68 0.00 0.40 0.02 0.07 96.84 13:31:01 5 3.64 0.00 0.31 0.02 0.07 95.96 13:31:01 6 2.11 0.00 0.35 0.00 0.07 97.48 13:31:01 7 1.99 0.00 0.45 0.05 0.07 97.44 13:32:01 all 2.00 0.00 0.42 0.03 0.05 97.51 13:32:01 0 1.63 0.00 0.44 0.00 0.07 97.87 13:32:01 1 1.44 0.00 0.47 0.02 0.05 98.03 13:32:01 2 3.55 0.00 0.60 0.10 0.05 95.70 13:32:01 3 1.92 0.00 0.47 0.03 0.05 97.52 13:32:01 4 1.82 0.00 0.22 0.02 0.03 97.91 13:32:01 5 1.48 0.00 0.49 0.02 0.05 97.97 13:32:01 6 1.87 0.00 0.38 0.00 0.05 97.69 13:32:01 7 2.29 0.00 0.33 0.00 0.03 97.34 13:33:01 all 2.11 0.00 0.41 0.03 0.05 97.41 13:33:01 0 3.29 0.00 0.54 0.03 0.07 96.07 13:33:01 1 2.46 0.00 0.38 0.02 0.05 97.09 13:33:01 2 1.47 0.00 0.40 0.08 0.05 97.99 13:33:01 3 1.66 0.00 0.50 0.03 0.05 97.76 13:33:01 4 1.20 0.00 0.25 0.00 0.05 98.50 13:33:01 5 2.06 0.00 0.42 0.00 0.05 97.47 13:33:01 6 2.73 0.00 0.35 0.00 0.05 96.87 13:33:01 7 2.00 0.00 0.33 0.03 0.05 97.58 13:34:01 all 4.86 0.00 0.59 0.04 0.05 94.45 13:34:01 0 5.88 0.00 0.75 0.07 0.05 93.25 13:34:01 1 5.71 0.00 0.55 0.02 0.03 93.69 13:34:01 2 3.47 0.00 0.43 0.10 0.05 95.94 13:34:01 3 4.37 0.00 0.69 0.08 0.07 94.79 13:34:01 4 5.12 0.00 0.67 0.02 0.07 94.13 13:34:01 5 4.55 0.00 0.50 0.02 0.05 94.88 13:34:01 6 4.87 0.00 0.57 0.02 0.07 94.48 13:34:01 7 4.95 0.00 0.55 0.05 0.05 94.40 13:35:01 all 2.32 0.00 0.34 0.03 0.04 97.26 13:35:01 0 3.07 0.00 0.48 0.02 0.05 96.37 13:35:01 1 3.67 0.00 0.37 0.02 0.03 95.91 13:35:01 2 2.29 0.00 0.35 0.07 0.05 97.24 13:35:01 3 2.22 0.00 0.35 0.00 0.05 97.38 13:35:01 4 1.95 0.00 0.25 0.02 0.03 97.75 13:35:01 5 1.37 0.00 0.32 0.05 0.03 98.22 13:35:01 6 1.64 0.00 0.27 0.00 0.02 98.08 13:35:01 7 2.30 0.00 0.37 0.08 0.07 97.18 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 2.35 0.00 0.86 0.09 0.04 96.65 13:36:01 0 2.71 0.00 0.95 0.17 0.05 96.12 13:36:01 1 1.69 0.00 0.70 0.03 0.05 97.53 13:36:01 2 2.89 0.00 0.85 0.12 0.05 96.09 13:36:01 3 3.19 0.00 0.92 0.15 0.05 95.69 13:36:01 4 2.29 0.00 0.72 0.13 0.03 96.83 13:36:01 5 2.32 0.00 0.90 0.03 0.05 96.70 13:36:01 6 1.92 0.00 0.87 0.05 0.05 97.11 13:36:01 7 1.76 0.00 0.94 0.08 0.05 97.17 Average: all 11.25 0.00 1.89 1.33 0.06 85.46 Average: 0 11.47 0.00 1.96 1.38 0.06 85.12 Average: 1 12.66 0.00 2.09 0.69 0.05 84.50 Average: 2 11.36 0.00 1.87 0.61 0.06 86.10 Average: 3 10.05 0.00 2.00 4.51 0.06 83.38 Average: 4 11.19 0.00 1.70 1.15 0.06 85.90 Average: 5 10.30 0.00 1.78 0.70 0.06 87.16 Average: 6 10.73 0.00 1.79 0.91 0.06 86.51 Average: 7 12.27 0.00 1.93 0.70 0.06 85.05