---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29674 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: 2799.996 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 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 908 22791 0 8467 30804 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:80:e5:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe80:e59d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:0b:ca:74 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-29674) 07/21/25 _x86_64_ (8 CPU) 16:09:53 LINUX RESTART (8 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:01 404.85 74.24 330.61 5330.98 82861.52 16:12:01 225.06 51.81 173.25 3755.77 62189.10 16:13:01 414.41 28.80 385.62 3827.10 75703.92 16:14:01 419.35 0.65 418.70 26.53 144164.24 16:15:01 234.49 0.05 234.44 1.33 70195.50 16:16:01 54.66 0.03 54.62 0.53 6410.53 16:17:01 40.06 0.02 40.04 0.13 5122.75 16:18:01 18.76 0.00 18.76 0.00 653.89 16:19:01 20.93 0.00 20.93 0.00 685.62 16:20:01 17.10 0.00 17.10 0.00 630.29 16:21:01 73.67 0.60 73.07 60.66 2457.32 Average: 174.85 14.20 160.65 1182.09 41006.79 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30184912 31705580 2754308 8.36 67084 1766696 1410656 4.15 849380 1625180 152100 16:12:01 28763168 30914012 4176052 12.68 87752 2355572 2076548 6.11 1754892 2096532 7476 16:13:01 27698016 31298728 5241204 15.91 112260 3728312 2586136 7.61 1710884 3123540 323596 16:14:01 21526740 29097852 11412480 34.65 172536 7382292 10729476 31.57 4091864 6628896 750508 16:15:01 19051732 27371616 13887488 42.16 205512 8039896 13545152 39.85 5954500 7151832 1060 16:16:01 16365404 25118004 16573816 50.32 214408 8445324 15499336 45.60 8266104 7497516 129064 16:17:01 16270308 25023188 16668912 50.61 216432 8441316 15740464 46.31 8368732 7480228 508 16:18:01 16254176 25011880 16685044 50.65 217016 8441800 15741260 46.31 8381644 7483864 52 16:19:01 16248604 25004656 16690616 50.67 217976 8442180 15758360 46.36 8389312 7480860 360 16:20:01 16236372 24993852 16702848 50.71 218684 8442572 15741020 46.31 8400232 7481204 576 16:21:01 19602136 28283268 13337084 40.49 219968 8432260 5173484 15.22 5267428 7350384 276 Average: 20745597 27620240 12193623 37.02 177239 6719838 10363808 30.49 5584997 5945458 124143 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 16:11:01 ens3 455.61 301.82 1682.11 77.86 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 16:12:01 ens3 695.67 469.47 6214.37 85.16 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 veth7d25aaf 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:13:01 lo 8.87 8.87 0.97 0.97 0.00 0.00 0.00 0.00 16:13:01 ens3 1059.02 661.99 9261.15 133.02 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 vetha4e53af 0.00 0.53 0.00 0.12 0.00 0.00 0.00 0.00 16:14:01 veth7d25aaf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 vethc8b82ac 0.88 1.42 0.13 0.92 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 vetha4e53af 0.00 0.35 0.00 0.16 0.00 0.00 0.00 0.00 16:15:01 veth7d25aaf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 vethc8b82ac 3.68 3.52 0.45 15.83 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 vetha4e53af 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 veth7d25aaf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 vethc8b82ac 3.82 3.25 0.47 19.48 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 vetha4e53af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 veth7d25aaf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 vethc8b82ac 3.82 3.23 0.47 19.46 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 vetha4e53af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 veth7d25aaf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 vethc8b82ac 3.78 3.20 0.47 19.41 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 vetha4e53af 0.00 0.03 0.00 0.01 0.00 0.00 0.00 0.00 16:19:01 veth7d25aaf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 vethc8b82ac 3.82 3.30 0.47 19.42 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 vetha4e53af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 veth7d25aaf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 vethc8b82ac 3.80 3.23 0.47 19.41 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 br-3460e07c1e01 204.83 210.03 151.65 468.17 0.00 0.00 0.50 0.00 16:21:01 lo 28.46 28.46 2.99 2.99 0.00 0.00 0.00 0.00 16:21:01 vetha3a582e 162.02 168.82 336.39 23.31 0.00 0.00 0.00 0.03 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-3460e07c1e01 18.62 19.09 13.79 42.56 0.00 0.00 0.05 0.00 Average: lo 2.31 2.31 0.25 0.25 0.00 0.00 0.00 0.00 Average: vetha3a582e 14.73 15.35 30.58 2.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29674) 07/21/25 _x86_64_ (8 CPU) 16:09:53 LINUX RESTART (8 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 9.84 0.00 1.29 2.12 0.04 86.71 16:11:01 0 2.12 0.00 0.95 5.48 0.02 91.44 16:11:01 1 19.93 0.00 1.14 0.94 0.05 77.94 16:11:01 2 8.61 0.00 2.28 0.73 0.03 88.34 16:11:01 3 4.15 0.00 0.67 2.59 0.03 92.56 16:11:01 4 17.41 0.00 2.20 1.32 0.07 79.00 16:11:01 5 10.50 0.00 1.62 3.90 0.03 83.94 16:11:01 6 10.54 0.00 1.03 1.20 0.03 87.19 16:11:01 7 5.46 0.00 0.45 0.83 0.03 93.22 16:12:01 all 22.05 0.00 1.28 1.14 0.07 75.47 16:12:01 0 27.12 0.00 1.95 2.76 0.08 68.09 16:12:01 1 25.11 0.00 2.16 0.58 0.08 72.06 16:12:01 2 16.81 0.00 0.73 0.63 0.05 81.77 16:12:01 3 19.52 0.00 1.05 3.02 0.07 76.34 16:12:01 4 36.27 0.00 1.67 0.67 0.07 61.33 16:12:01 5 17.01 0.00 0.79 0.60 0.07 81.53 16:12:01 6 18.63 0.00 0.80 0.17 0.07 80.33 16:12:01 7 15.95 0.00 1.05 0.62 0.05 82.33 16:13:01 all 18.74 0.00 2.69 1.75 0.06 76.76 16:13:01 0 16.93 0.00 1.88 2.11 0.07 79.02 16:13:01 1 24.34 0.00 2.46 3.31 0.07 69.82 16:13:01 2 24.19 0.00 3.14 0.17 0.07 72.44 16:13:01 3 22.25 0.00 2.75 0.17 0.07 74.77 16:13:01 4 22.94 0.00 3.47 1.89 0.07 71.63 16:13:01 5 9.10 0.00 2.85 4.42 0.07 83.56 16:13:01 6 17.01 0.00 2.69 1.04 0.05 79.21 16:13:01 7 13.19 0.00 2.29 0.89 0.05 83.59 16:14:01 all 38.73 0.00 9.99 3.80 0.13 47.35 16:14:01 0 37.85 0.00 9.75 3.59 0.14 48.67 16:14:01 1 38.37 0.00 8.53 1.47 0.14 51.49 16:14:01 2 36.76 0.00 10.42 1.53 0.12 51.17 16:14:01 3 40.17 0.00 10.44 3.26 0.10 46.03 16:14:01 4 35.82 0.00 10.22 11.02 0.17 42.76 16:14:01 5 40.24 0.00 8.82 7.65 0.12 43.17 16:14:01 6 38.60 0.00 12.07 0.94 0.14 48.25 16:14:01 7 42.03 0.00 9.71 0.79 0.12 47.35 16:15:01 all 30.41 0.00 4.55 1.39 0.11 63.53 16:15:01 0 25.34 0.00 4.57 1.63 0.10 68.35 16:15:01 1 39.93 0.00 4.77 1.91 0.10 53.29 16:15:01 2 35.24 0.00 4.02 0.59 0.10 60.05 16:15:01 3 29.09 0.00 4.24 2.65 0.12 63.90 16:15:01 4 28.74 0.00 4.62 0.59 0.12 65.93 16:15:01 5 29.31 0.00 4.65 0.65 0.15 65.23 16:15:01 6 26.51 0.00 4.62 0.52 0.10 68.25 16:15:01 7 29.05 0.00 4.86 2.62 0.12 63.35 16:16:01 all 25.41 0.00 1.84 0.12 0.10 72.54 16:16:01 0 25.39 0.00 1.84 0.20 0.10 72.46 16:16:01 1 41.64 0.00 1.80 0.15 0.10 56.31 16:16:01 2 21.47 0.00 2.21 0.24 0.08 76.00 16:16:01 3 21.02 0.00 1.58 0.05 0.10 77.25 16:16:01 4 24.45 0.00 1.69 0.03 0.10 73.72 16:16:01 5 22.04 0.00 1.93 0.02 0.08 75.93 16:16:01 6 25.72 0.00 2.08 0.24 0.10 71.86 16:16:01 7 21.52 0.00 1.59 0.03 0.10 76.76 16:17:01 all 6.19 0.00 1.54 0.16 0.07 92.04 16:17:01 0 5.93 0.00 1.75 0.02 0.07 92.23 16:17:01 1 6.57 0.00 1.85 0.18 0.07 91.33 16:17:01 2 6.85 0.00 1.46 0.10 0.07 91.52 16:17:01 3 5.67 0.00 1.53 0.02 0.07 92.72 16:17:01 4 8.21 0.00 1.28 0.03 0.07 90.41 16:17:01 5 5.25 0.00 1.76 0.65 0.08 92.25 16:17:01 6 5.18 0.00 1.27 0.18 0.05 93.31 16:17:01 7 5.76 0.00 1.46 0.10 0.07 92.61 16:18:01 all 5.16 0.00 1.37 0.05 0.08 93.34 16:18:01 0 4.57 0.00 1.41 0.00 0.08 93.94 16:18:01 1 4.83 0.00 1.33 0.00 0.08 93.76 16:18:01 2 6.11 0.00 1.39 0.02 0.08 92.40 16:18:01 3 3.59 0.00 1.36 0.02 0.08 94.94 16:18:01 4 6.97 0.00 1.26 0.15 0.08 91.54 16:18:01 5 5.24 0.00 1.39 0.03 0.08 93.25 16:18:01 6 5.40 0.00 1.38 0.03 0.08 93.10 16:18:01 7 4.50 0.00 1.39 0.18 0.07 93.86 16:19:01 all 4.43 0.00 1.34 0.05 0.09 94.09 16:19:01 0 5.09 0.00 1.67 0.08 0.08 93.07 16:19:01 1 4.42 0.00 1.48 0.02 0.10 93.99 16:19:01 2 3.35 0.00 1.27 0.05 0.08 95.24 16:19:01 3 5.04 0.00 1.39 0.07 0.08 93.42 16:19:01 4 5.33 0.00 1.30 0.12 0.08 93.17 16:19:01 5 4.99 0.00 1.29 0.00 0.08 93.63 16:19:01 6 4.27 0.00 1.11 0.02 0.10 94.50 16:19:01 7 2.92 0.00 1.21 0.08 0.10 95.69 16:20:01 all 5.01 0.00 1.31 0.06 0.09 93.53 16:20:01 0 4.66 0.00 1.54 0.15 0.10 93.54 16:20:01 1 6.04 0.00 1.54 0.02 0.08 92.32 16:20:01 2 6.12 0.00 1.27 0.02 0.10 92.49 16:20:01 3 4.97 0.00 1.36 0.02 0.10 93.55 16:20:01 4 4.01 0.00 1.17 0.15 0.10 94.56 16:20:01 5 5.44 0.00 1.29 0.03 0.10 93.13 16:20:01 6 4.33 0.00 1.02 0.02 0.08 94.55 16:20:01 7 4.49 0.00 1.26 0.10 0.08 94.07 16:21:01 all 6.58 0.00 1.76 0.13 0.08 91.45 16:21:01 0 6.61 0.00 1.83 0.13 0.08 91.35 16:21:01 1 6.06 0.00 1.61 0.05 0.08 92.20 16:21:01 2 6.37 0.00 1.75 0.03 0.08 91.76 16:21:01 3 6.90 0.00 2.05 0.12 0.08 90.85 16:21:01 4 8.51 0.00 1.83 0.07 0.07 89.53 16:21:01 5 5.47 0.00 1.51 0.18 0.07 92.76 16:21:01 6 7.17 0.00 1.70 0.12 0.08 90.93 16:21:01 7 5.57 0.00 1.76 0.32 0.10 92.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.62 0.00 2.61 0.97 0.08 80.71 Average: 0 14.61 0.00 2.63 1.46 0.08 81.22 Average: 1 19.73 0.00 2.60 0.79 0.09 76.80 Average: 2 15.53 0.00 2.69 0.37 0.08 81.33 Average: 3 14.71 0.00 2.57 1.09 0.08 81.54 Average: 4 18.01 0.00 2.77 1.44 0.09 77.68 Average: 5 14.00 0.00 2.53 1.64 0.09 81.74 Average: 6 14.75 0.00 2.67 0.41 0.08 82.09 Average: 7 13.56 0.00 2.43 0.60 0.08 83.34