---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15381 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: 2799.998 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 851 25057 0 6258 30860 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:5c:10:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe5c:1048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:1c:ad:58 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::42:34ff:fe1c:ad58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15381) 11/26/25 _x86_64_ (8 CPU) 12:08:41 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 100.65 31.89 68.76 2785.00 105075.02 12:11:01 41.09 0.03 41.06 2.40 62514.91 12:12:01 0.87 0.00 0.87 0.00 9.87 12:13:01 1.67 0.00 1.67 0.00 21.59 12:14:01 3.33 1.78 1.55 80.79 182.37 12:15:01 447.55 43.23 404.32 3044.67 10503.87 12:16:01 604.22 3.80 600.42 471.39 144745.21 12:17:01 153.12 0.17 152.96 18.26 17843.69 12:18:01 89.52 0.23 89.29 13.46 17919.89 12:19:01 19.86 0.03 19.83 8.00 408.07 12:20:01 71.19 1.80 69.39 93.98 2732.21 Average: 139.36 7.54 131.82 592.49 32904.77 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30657012 31901204 2282208 6.93 38648 1533612 1321840 3.89 615524 1416076 32 12:11:01 30666296 31910536 2272924 6.90 38744 1533668 1321840 3.89 606656 1415984 12 12:12:01 30665496 31909792 2273724 6.90 38768 1533668 1321840 3.89 608016 1415980 24 12:13:01 30662672 31907072 2276548 6.91 38860 1533676 1321840 3.89 612532 1415988 44 12:14:01 30577812 31829616 2361408 7.17 38996 1540864 1341112 3.95 690280 1421844 128 12:15:01 29347996 31659456 3591224 10.90 79844 2527056 1933944 5.69 910240 2350780 794500 12:16:01 24389816 30028080 8549404 25.96 141780 5648808 7547832 22.21 2787032 5178712 1532 12:17:01 23500764 29699392 9438456 28.65 172024 6118456 8198496 24.12 3229240 5549608 116560 12:18:01 23421972 29620692 9517248 28.89 181840 6113080 8286100 24.38 3316276 5547412 584 12:19:01 23910868 30061488 9028352 27.41 182136 6071460 6511704 19.16 2899312 5497148 248 12:20:01 25598276 31539544 7340944 22.29 184308 5848200 1625576 4.78 1451308 5312224 11864 Average: 27581725 31096988 5357495 16.26 103268 3636595 3702920 10.89 1611492 3320160 84139 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 173.24 111.63 517.67 26.99 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:11:01 ens3 0.47 0.43 0.14 0.25 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 ens3 0.27 0.15 0.07 0.17 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 3.57 1.07 2.53 0.52 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 ens3 77.69 45.19 96.15 15.34 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 457.60 307.25 8932.10 56.07 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 11.40 11.40 1.07 1.07 0.00 0.00 0.00 0.00 12:16:01 vethcbaedfa 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 ens3 614.36 340.31 18866.72 29.80 0.00 0.00 0.00 0.00 12:16:01 veth8e42a32 12.08 22.78 1.01 327.91 0.00 0.00 0.00 0.03 12:16:01 veth5e7d2bc 3.52 3.28 0.48 0.39 0.00 0.00 0.00 0.00 12:17:01 vethcbaedfa 0.42 0.43 0.05 1.00 0.00 0.00 0.00 0.00 12:17:01 ens3 115.45 71.20 2231.22 7.13 0.00 0.00 0.00 0.00 12:17:01 veth8e42a32 0.23 0.30 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 veth5e7d2bc 140.61 142.09 16.54 34.19 0.00 0.00 0.00 0.00 12:18:01 vethcbaedfa 0.52 0.63 0.05 1.27 0.00 0.00 0.00 0.00 12:18:01 ens3 8.56 1.80 4.48 0.53 0.00 0.00 0.00 0.00 12:18:01 veth8e42a32 0.30 0.25 0.02 0.01 0.00 0.00 0.00 0.00 12:18:01 veth5e7d2bc 381.39 383.29 41.22 71.94 0.00 0.00 0.00 0.01 12:19:01 ens3 16.71 11.41 13.58 1.73 0.00 0.00 0.00 0.00 12:19:01 veth5e7d2bc 113.20 115.98 12.73 21.03 0.00 0.00 0.00 0.00 12:19:01 veth9f03b3b 888.12 912.83 179.29 106.20 0.00 0.00 0.00 0.01 12:19:01 vethfd3b354 222.35 221.93 31.57 46.50 0.00 0.00 0.00 0.00 12:20:01 ens3 70.00 49.88 70.11 18.08 0.00 0.00 0.00 0.00 12:20:01 docker0 47.76 77.82 4.19 1385.12 0.00 0.00 0.00 0.00 12:20:01 lo 27.70 27.70 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 139.80 85.48 2793.89 14.23 0.00 0.00 0.00 0.00 Average: docker0 4.34 7.07 0.38 125.92 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15381) 11/26/25 _x86_64_ (8 CPU) 12:08:41 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 1.95 0.00 0.45 1.49 0.02 96.09 12:10:01 0 1.34 0.00 0.49 0.22 0.02 97.94 12:10:01 1 1.45 0.00 0.48 3.62 0.02 94.43 12:10:01 2 1.79 0.00 0.37 0.20 0.05 97.60 12:10:01 3 2.35 0.00 0.28 0.45 0.00 96.91 12:10:01 4 2.52 0.00 1.23 0.08 0.02 96.14 12:10:01 5 2.44 0.00 0.17 7.00 0.03 90.36 12:10:01 6 1.00 0.00 0.33 0.15 0.02 98.50 12:10:01 7 2.73 0.00 0.30 0.22 0.02 96.73 12:11:01 all 0.06 0.00 0.02 0.72 0.01 99.20 12:11:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:11:01 1 0.05 0.00 0.02 0.00 0.02 99.92 12:11:01 2 0.02 0.00 0.02 0.00 0.03 99.93 12:11:01 3 0.00 0.00 0.02 0.10 0.00 99.88 12:11:01 4 0.05 0.00 0.03 0.00 0.02 99.90 12:11:01 5 0.00 0.00 0.02 4.26 0.02 95.71 12:11:01 6 0.03 0.00 0.00 1.35 0.00 98.62 12:11:01 7 0.22 0.00 0.02 0.00 0.00 99.77 12:12:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:12:01 2 0.05 0.00 0.03 0.00 0.02 99.90 12:12:01 3 0.03 0.00 0.00 0.02 0.00 99.95 12:12:01 4 0.03 0.00 0.00 0.00 0.00 99.97 12:12:01 5 0.00 0.00 0.02 0.00 0.00 99.98 12:12:01 6 0.00 0.00 0.00 0.02 0.00 99.98 12:12:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:13:01 all 0.14 0.00 0.02 0.01 0.01 99.82 12:13:01 0 0.80 0.00 0.03 0.00 0.00 99.17 12:13:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:13:01 2 0.12 0.00 0.05 0.00 0.03 99.80 12:13:01 3 0.00 0.00 0.03 0.08 0.00 99.88 12:13:01 4 0.03 0.00 0.02 0.00 0.00 99.95 12:13:01 5 0.02 0.00 0.02 0.00 0.00 99.97 12:13:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:13:01 7 0.12 0.00 0.02 0.00 0.00 99.87 12:14:01 all 0.45 0.00 0.05 0.01 0.01 99.48 12:14:01 0 1.21 0.00 0.07 0.00 0.02 98.70 12:14:01 1 0.15 0.00 0.00 0.00 0.00 99.85 12:14:01 2 0.73 0.00 0.02 0.00 0.02 99.23 12:14:01 3 0.03 0.00 0.03 0.07 0.02 99.85 12:14:01 4 0.48 0.00 0.05 0.00 0.02 99.45 12:14:01 5 0.35 0.00 0.17 0.03 0.02 99.43 12:14:01 6 0.40 0.00 0.03 0.00 0.03 99.53 12:14:01 7 0.23 0.00 0.03 0.00 0.00 99.73 12:15:01 all 11.07 0.00 1.32 1.40 0.04 86.18 12:15:01 0 4.63 0.00 0.93 0.08 0.03 94.32 12:15:01 1 8.50 0.00 1.15 0.25 0.02 90.08 12:15:01 2 15.21 0.00 2.20 3.61 0.03 78.94 12:15:01 3 12.21 0.00 1.75 5.49 0.03 80.51 12:15:01 4 4.81 0.00 0.83 0.30 0.02 94.04 12:15:01 5 30.01 0.00 1.91 0.79 0.08 67.21 12:15:01 6 7.55 0.00 1.00 0.53 0.03 90.88 12:15:01 7 5.66 0.00 0.82 0.17 0.03 93.32 12:16:01 all 32.83 0.00 7.84 3.47 0.08 55.79 12:16:01 0 20.10 0.00 7.08 8.20 0.07 64.55 12:16:01 1 35.77 0.00 8.14 0.56 0.07 55.46 12:16:01 2 33.73 0.00 7.78 1.09 0.08 57.31 12:16:01 3 36.25 0.00 7.91 1.03 0.07 54.75 12:16:01 4 34.20 0.00 9.13 7.68 0.08 48.90 12:16:01 5 43.05 0.00 8.07 0.93 0.08 47.87 12:16:01 6 33.16 0.00 6.87 0.78 0.07 59.12 12:16:01 7 26.56 0.00 7.66 7.41 0.07 58.29 12:17:01 all 10.43 0.00 1.69 0.67 0.06 87.14 12:17:01 0 7.70 0.00 1.07 0.07 0.03 91.13 12:17:01 1 12.55 0.00 1.96 0.28 0.07 85.13 12:17:01 2 16.01 0.00 2.10 1.90 0.05 79.93 12:17:01 3 8.65 0.00 1.24 0.17 0.07 89.88 12:17:01 4 9.13 0.00 2.59 2.12 0.07 86.10 12:17:01 5 11.84 0.00 1.47 0.10 0.07 86.52 12:17:01 6 9.61 0.00 1.42 0.10 0.07 88.80 12:17:01 7 8.00 0.00 1.66 0.67 0.07 89.61 12:18:01 all 7.29 0.00 1.77 0.36 0.06 90.51 12:18:01 0 6.76 0.00 1.41 0.02 0.05 91.76 12:18:01 1 7.25 0.00 1.46 0.05 0.05 91.19 12:18:01 2 8.64 0.00 1.44 0.23 0.07 89.61 12:18:01 3 6.39 0.00 1.09 0.13 0.03 92.36 12:18:01 4 8.33 0.00 2.43 2.31 0.08 86.85 12:18:01 5 9.07 0.00 2.11 0.05 0.05 88.72 12:18:01 6 6.16 0.00 2.22 0.07 0.05 91.51 12:18:01 7 5.70 0.00 2.11 0.07 0.03 92.09 12:19:01 all 1.57 0.00 0.57 0.05 0.05 97.75 12:19:01 0 1.02 0.00 0.38 0.03 0.03 98.53 12:19:01 1 1.74 0.00 0.65 0.10 0.08 97.43 12:19:01 2 1.59 0.00 0.47 0.03 0.10 97.81 12:19:01 3 1.09 0.00 0.43 0.02 0.07 98.40 12:19:01 4 2.19 0.00 0.65 0.17 0.07 96.93 12:19:01 5 1.41 0.00 0.69 0.02 0.05 97.84 12:19:01 6 2.32 0.00 0.42 0.02 0.05 97.19 12:19:01 7 1.25 0.00 0.85 0.02 0.03 97.85 12:20:01 all 7.76 0.00 0.70 0.23 0.03 91.29 12:20:01 0 0.82 0.00 0.48 0.02 0.00 98.68 12:20:01 1 1.05 0.00 0.63 1.29 0.03 96.99 12:20:01 2 4.85 0.00 0.58 0.03 0.02 94.51 12:20:01 3 0.48 0.00 0.52 0.07 0.02 98.92 12:20:01 4 18.83 0.00 1.03 0.17 0.03 79.94 12:20:01 5 14.46 0.00 0.77 0.10 0.07 84.60 12:20:01 6 6.47 0.00 0.65 0.03 0.02 92.82 12:20:01 7 15.12 0.00 0.93 0.10 0.03 83.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.67 0.00 1.31 0.76 0.03 91.23 Average: 0 4.04 0.00 1.09 0.78 0.02 94.06 Average: 1 6.20 0.00 1.31 0.56 0.03 91.90 Average: 2 7.50 0.00 1.37 0.65 0.05 90.44 Average: 3 6.10 0.00 1.20 0.69 0.03 91.98 Average: 4 7.30 0.00 1.63 1.16 0.04 89.88 Average: 5 10.21 0.00 1.39 1.21 0.04 87.15 Average: 6 6.03 0.00 1.17 0.28 0.03 92.50 Average: 7 5.95 0.00 1.31 0.78 0.03 91.93