---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21608 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 926 22866 0 8373 30785 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:cf:06:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fecf:633/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:17:d0:52 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21608) 06/16/25 _x86_64_ (8 CPU) 13:18:00 LINUX RESTART (8 CPU) 13:19:01 tps rtps wtps bread/s bwrtn/s 13:20:01 228.40 43.51 184.89 3377.70 91223.20 13:21:01 354.82 33.76 321.06 3772.57 42241.23 13:22:01 442.47 3.15 439.32 439.72 132708.03 13:23:01 238.98 0.07 238.91 4.93 52075.32 13:24:01 75.97 0.02 75.95 0.93 10932.58 13:25:01 19.61 0.02 19.60 0.13 806.53 13:26:01 14.41 0.02 14.40 1.07 595.23 13:27:01 17.03 0.00 17.03 0.00 657.89 13:28:01 20.61 0.00 20.61 0.00 671.09 13:29:01 78.77 0.67 78.10 66.26 2581.44 Average: 149.11 8.12 140.99 766.33 33450.91 13:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 29114808 31184472 3824412 11.61 85436 2279520 1732124 5.10 1443568 2058336 55692 13:21:01 28517472 31654332 4421748 13.42 105500 3300268 1362852 4.01 1278500 2765096 226416 13:22:01 22507616 29512108 10431604 31.67 164116 6875104 11261352 33.13 3633296 6133380 330520 13:23:01 19101132 27323728 13838088 42.01 203584 7949884 13529988 39.81 5986440 7070352 1132 13:24:01 16605324 25253888 16333896 49.59 213392 8348384 16015160 47.12 8112172 7407652 576 13:25:01 16541556 25196716 16397664 49.78 214576 8351312 15587428 45.86 8179884 7398192 292 13:26:01 16519004 25175992 16420216 49.85 215356 8351728 15599308 45.90 8203344 7398776 496 13:27:01 16501488 25160604 16437732 49.90 216304 8352092 15609412 45.93 8219580 7399648 628 13:28:01 16416768 25077280 16522452 50.16 217024 8352504 15995988 47.06 8304424 7399948 376 13:29:01 23175728 31593736 9763492 29.64 218172 8180512 1627960 4.79 1955332 7108296 300 Average: 20500090 27713286 12439130 37.76 185346 7034131 10832157 31.87 5531654 6213968 61643 13:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 ens3 566.86 390.97 5338.09 63.38 0.00 0.00 0.00 0.00 13:20:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 835.26 539.76 3461.17 137.04 0.00 0.00 0.00 0.00 13:21:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 vethb3b9e7e 1.28 1.88 0.15 0.18 0.00 0.00 0.00 0.00 13:22:01 veth5ee6702 0.03 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:22:01 vetha046f92 0.03 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:22:01 veth5a9bcc3 0.52 0.77 0.06 0.60 0.00 0.00 0.00 0.00 13:23:01 vethb3b9e7e 5.15 7.60 0.90 1.50 0.00 0.00 0.00 0.00 13:23:01 veth5ee6702 37.58 40.43 11.41 11.22 0.00 0.00 0.00 0.00 13:23:01 vetha046f92 36.68 34.98 16.62 4.90 0.00 0.00 0.00 0.00 13:23:01 veth5a9bcc3 3.53 4.07 0.45 14.42 0.00 0.00 0.00 0.00 13:24:01 vethb3b9e7e 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 13:24:01 veth5ee6702 26.76 33.88 12.47 3.27 0.00 0.00 0.00 0.00 13:24:01 vetha046f92 18.36 18.55 11.42 2.29 0.00 0.00 0.00 0.00 13:24:01 veth5a9bcc3 3.80 3.28 0.47 20.09 0.00 0.00 0.00 0.00 13:25:01 vethb3b9e7e 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 13:25:01 veth5ee6702 26.93 33.88 12.38 3.23 0.00 0.00 0.00 0.00 13:25:01 vetha046f92 18.13 18.66 11.35 2.29 0.00 0.00 0.00 0.00 13:25:01 veth5a9bcc3 3.83 3.30 0.47 20.08 0.00 0.00 0.00 0.00 13:26:01 vethb3b9e7e 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 13:26:01 veth5ee6702 26.85 33.76 12.43 3.26 0.00 0.00 0.00 0.00 13:26:01 vetha046f92 18.18 18.65 11.25 2.26 0.00 0.00 0.00 0.00 13:26:01 veth5a9bcc3 3.78 3.18 0.47 20.03 0.00 0.00 0.00 0.00 13:27:01 vethb3b9e7e 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 13:27:01 veth5ee6702 27.16 34.34 12.35 3.26 0.00 0.00 0.00 0.00 13:27:01 vetha046f92 18.71 19.01 11.28 2.28 0.00 0.00 0.00 0.00 13:27:01 veth5a9bcc3 3.82 3.23 0.47 20.01 0.00 0.00 0.00 0.00 13:28:01 vethb3b9e7e 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 13:28:01 veth5ee6702 26.61 34.04 12.32 3.26 0.00 0.00 0.00 0.00 13:28:01 vetha046f92 18.55 18.35 11.28 2.25 0.00 0.00 0.00 0.00 13:28:01 veth5a9bcc3 3.85 3.28 0.47 20.02 0.00 0.00 0.00 0.00 13:29:01 br-80045b68c69c 19.10 11.30 9.55 1.10 0.00 0.00 0.00 0.00 13:29:01 br-4e7ed97d08c2 5.23 17.91 4.88 10.06 0.00 0.00 0.00 0.00 13:29:01 br-0452f02e387d 184.60 194.08 150.18 464.86 0.00 0.00 0.82 0.00 13:29:01 ens3 7835.48 4654.39 48975.31 615.48 0.00 0.00 0.00 0.00 Average: br-80045b68c69c 1.91 1.13 0.96 0.11 0.00 0.00 0.00 0.00 Average: br-4e7ed97d08c2 0.52 1.79 0.49 1.01 0.00 0.00 0.00 0.00 Average: br-0452f02e387d 18.46 19.41 15.02 46.48 0.00 0.00 0.08 0.00 Average: ens3 726.86 429.49 4731.49 53.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21608) 06/16/25 _x86_64_ (8 CPU) 13:18:00 LINUX RESTART (8 CPU) 13:19:01 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 16.09 0.00 1.35 2.18 0.06 80.32 13:20:01 0 9.23 0.00 0.47 0.53 0.03 89.73 13:20:01 1 11.20 0.00 1.14 11.95 0.08 75.63 13:20:01 2 29.22 0.00 2.59 1.34 0.09 66.77 13:20:01 3 16.46 0.00 0.45 0.15 0.05 82.89 13:20:01 4 30.63 0.00 3.14 0.94 0.08 65.20 13:20:01 5 20.31 0.00 1.46 1.11 0.07 77.06 13:20:01 6 7.22 0.00 0.77 0.90 0.03 91.07 13:20:01 7 5.15 0.00 0.79 0.55 0.03 93.48 13:21:01 all 21.48 0.00 2.14 1.20 0.05 75.13 13:21:01 0 17.96 0.00 2.47 0.05 0.03 79.48 13:21:01 1 20.35 0.00 1.94 4.88 0.07 72.77 13:21:01 2 17.04 0.00 2.23 0.22 0.05 80.46 13:21:01 3 18.38 0.00 1.82 0.64 0.05 79.11 13:21:01 4 25.95 0.00 2.78 2.42 0.05 68.80 13:21:01 5 23.08 0.00 2.03 0.25 0.05 74.59 13:21:01 6 6.56 0.00 1.24 0.33 0.02 91.85 13:21:01 7 42.57 0.00 2.68 0.80 0.08 53.86 13:22:01 all 35.35 0.00 10.00 2.73 0.09 51.83 13:22:01 0 33.49 0.00 9.70 1.00 0.08 55.72 13:22:01 1 36.21 0.00 8.47 0.98 0.08 54.26 13:22:01 2 37.59 0.00 8.48 1.31 0.09 52.53 13:22:01 3 34.15 0.00 11.17 4.08 0.10 50.49 13:22:01 4 34.31 0.00 10.44 1.62 0.08 53.54 13:22:01 5 35.65 0.00 10.91 4.47 0.10 48.86 13:22:01 6 36.33 0.00 11.18 6.79 0.12 45.58 13:22:01 7 35.03 0.00 9.68 1.60 0.07 53.62 13:23:01 all 37.32 0.00 5.50 1.23 0.11 55.84 13:23:01 0 37.18 0.00 4.80 0.32 0.12 57.58 13:23:01 1 34.68 0.00 5.26 0.93 0.12 59.02 13:23:01 2 39.14 0.00 6.07 2.11 0.12 52.57 13:23:01 3 34.91 0.00 5.34 0.22 0.10 59.42 13:23:01 4 37.47 0.00 5.71 3.75 0.10 52.97 13:23:01 5 38.49 0.00 6.69 0.88 0.12 53.82 13:23:01 6 38.35 0.00 4.73 0.75 0.12 56.05 13:23:01 7 38.39 0.00 5.35 0.86 0.12 55.29 13:24:01 all 25.50 0.00 2.10 0.23 0.09 72.07 13:24:01 0 22.03 0.00 2.50 0.02 0.08 75.37 13:24:01 1 21.82 0.00 2.53 0.12 0.10 75.43 13:24:01 2 28.20 0.00 1.88 0.64 0.10 69.19 13:24:01 3 24.42 0.00 2.48 0.27 0.08 72.75 13:24:01 4 26.43 0.00 1.83 0.03 0.10 71.61 13:24:01 5 26.98 0.00 1.93 0.39 0.08 70.62 13:24:01 6 28.39 0.00 1.90 0.08 0.08 69.55 13:24:01 7 25.73 0.00 1.87 0.30 0.08 72.01 13:25:01 all 6.13 0.00 1.66 0.09 0.09 92.02 13:25:01 0 7.72 0.00 1.89 0.02 0.10 90.27 13:25:01 1 5.55 0.00 1.93 0.05 0.08 92.39 13:25:01 2 6.84 0.00 1.38 0.02 0.10 91.66 13:25:01 3 6.15 0.00 1.60 0.03 0.10 92.11 13:25:01 4 5.80 0.00 1.68 0.02 0.10 92.41 13:25:01 5 5.96 0.00 1.57 0.15 0.10 92.21 13:25:01 6 5.00 0.00 1.63 0.34 0.08 92.94 13:25:01 7 6.04 0.00 1.59 0.10 0.08 92.19 13:26:01 all 5.13 0.00 1.48 0.08 0.09 93.21 13:26:01 0 4.12 0.00 1.76 0.40 0.10 93.63 13:26:01 1 5.62 0.00 1.59 0.02 0.10 92.67 13:26:01 2 6.34 0.00 1.51 0.00 0.10 92.05 13:26:01 3 4.12 0.00 1.27 0.03 0.07 94.51 13:26:01 4 4.98 0.00 1.58 0.02 0.08 93.35 13:26:01 5 5.99 0.00 1.37 0.03 0.08 92.52 13:26:01 6 5.47 0.00 1.45 0.12 0.08 92.88 13:26:01 7 4.42 0.00 1.34 0.07 0.10 94.08 13:27:01 all 5.03 0.00 1.53 0.08 0.09 93.26 13:27:01 0 5.04 0.00 1.85 0.10 0.08 92.92 13:27:01 1 5.77 0.00 1.61 0.03 0.10 92.49 13:27:01 2 4.44 0.00 1.61 0.02 0.08 93.85 13:27:01 3 4.33 0.00 1.52 0.32 0.10 93.72 13:27:01 4 4.57 0.00 1.64 0.15 0.10 93.54 13:27:01 5 5.13 0.00 1.31 0.00 0.10 93.46 13:27:01 6 6.14 0.00 1.31 0.02 0.10 92.44 13:27:01 7 4.77 0.00 1.39 0.02 0.08 93.74 13:28:01 all 5.71 0.00 1.59 0.11 0.09 92.50 13:28:01 0 5.22 0.00 1.69 0.00 0.10 92.99 13:28:01 1 7.00 0.00 1.67 0.28 0.10 90.94 13:28:01 2 5.64 0.00 1.68 0.05 0.10 92.53 13:28:01 3 4.34 0.00 1.39 0.18 0.10 93.98 13:28:01 4 5.50 0.00 1.53 0.30 0.07 92.60 13:28:01 5 5.25 0.00 1.69 0.03 0.08 92.94 13:28:01 6 6.65 0.00 1.47 0.03 0.10 91.75 13:28:01 7 6.03 0.00 1.58 0.00 0.10 92.29 13:29:01 all 7.25 0.00 2.03 0.17 0.10 90.45 13:29:01 0 6.11 0.00 2.41 0.07 0.10 91.31 13:29:01 1 7.15 0.00 2.11 0.40 0.10 90.24 13:29:01 2 7.62 0.00 2.01 0.10 0.10 90.17 13:29:01 3 7.22 0.00 1.96 0.18 0.10 90.53 13:29:01 4 5.50 0.00 2.15 0.10 0.08 92.17 13:29:01 5 8.94 0.00 2.16 0.20 0.08 88.61 13:29:01 6 7.65 0.00 1.93 0.03 0.10 90.29 13:29:01 7 7.83 0.00 1.53 0.25 0.10 90.29 Average: all 16.45 0.00 2.93 0.81 0.09 79.73 Average: 0 14.76 0.00 2.94 0.25 0.08 81.96 Average: 1 15.50 0.00 2.82 1.96 0.09 79.63 Average: 2 18.12 0.00 2.93 0.58 0.09 78.28 Average: 3 15.41 0.00 2.89 0.61 0.09 81.01 Average: 4 18.06 0.00 3.24 0.93 0.09 77.69 Average: 5 17.54 0.00 3.10 0.75 0.09 78.52 Average: 6 14.67 0.00 2.74 0.93 0.08 81.58 Average: 7 17.56 0.00 2.76 0.45 0.09 79.14