---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12638 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 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 885 24806 0 6475 30826 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:46:cb:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe46:cbd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:a8:7a:7e 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:d5ff:fea8:7a7e/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-12638) 11/14/25 _x86_64_ (8 CPU) 12:08:15 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 191.08 23.23 167.85 2330.00 84205.47 12:11:01 569.71 4.72 565.00 427.19 184394.67 12:12:01 15.66 0.00 15.66 0.00 3718.85 12:13:01 4.75 0.00 4.75 0.00 107.58 12:14:01 67.99 0.18 67.81 26.53 12406.07 12:15:01 163.57 0.20 163.37 9.07 22843.26 12:16:01 6.47 0.00 6.47 0.00 168.11 12:17:01 29.46 0.10 29.36 11.86 465.66 12:18:01 54.34 1.80 52.54 93.98 2410.00 Average: 122.57 3.36 119.21 322.04 34526.26 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 27621888 31555844 5317332 16.14 88832 4110756 2318396 6.82 1036924 3888664 2290568 12:11:01 25085076 30849936 7854144 23.84 144660 5761716 6793816 19.99 1907212 5363792 132 12:12:01 24137116 29995712 8802104 26.72 145776 5853684 7339108 21.59 2828884 5374380 164 12:13:01 24118444 29977340 8820776 26.78 145940 5854240 7537112 22.18 2848372 5373212 216 12:14:01 23593256 29842592 9345964 28.37 161628 6198288 7950688 23.39 3036368 5670900 33148 12:15:01 23376304 29795276 9562916 29.03 188624 6315608 7967132 23.44 3152200 5745664 252 12:16:01 23397696 29817784 9541524 28.97 188728 6316252 7978900 23.48 3130188 5744564 456 12:17:01 23615520 29989496 9323700 28.31 188888 6275592 7007564 20.62 2977148 5695172 288 12:18:01 25413704 31574656 7525516 22.85 191056 6050544 1599444 4.71 1427388 5508460 9748 Average: 24484334 30377626 8454886 25.67 160459 5859631 6276907 18.47 2482743 5373868 259441 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 883.40 532.50 24467.80 49.62 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 13.73 13.73 1.29 1.29 0.00 0.00 0.00 0.00 12:11:01 ens3 138.54 86.04 3988.03 9.36 0.00 0.00 0.00 0.00 12:11:01 br-07126581c86c 10.78 19.34 0.79 326.14 0.00 0.00 0.00 0.00 12:11:01 veth34f7ddc 10.68 19.49 0.94 326.15 0.00 0.00 0.00 0.03 12:11:01 veth12afaa4 0.62 0.78 0.04 0.05 0.00 0.00 0.00 0.00 12:12:01 ens3 1.35 0.72 0.18 0.09 0.00 0.00 0.00 0.00 12:12:01 br-07126581c86c 0.38 0.28 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 veth34f7ddc 0.28 0.42 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 veth12afaa4 91.28 90.88 16.00 18.58 0.00 0.00 0.00 0.00 12:13:01 ens3 2.37 1.72 0.79 1.05 0.00 0.00 0.00 0.00 12:13:01 br-07126581c86c 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 12:13:01 veth34f7ddc 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 12:13:01 veth12afaa4 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:14:01 vethc8ad6ce 20.01 39.01 1.44 1047.56 0.00 0.00 0.00 0.09 12:14:01 ens3 70.84 41.88 1891.55 3.64 0.00 0.00 0.00 0.00 12:14:01 br-07126581c86c 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 veth34f7ddc 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 28.00 20.43 338.29 3.31 0.00 0.00 0.00 0.00 12:15:01 br-07126581c86c 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth34f7ddc 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth12afaa4 131.98 131.68 22.10 28.70 0.00 0.00 0.00 0.00 12:16:01 ens3 1.17 1.03 0.35 0.95 0.00 0.00 0.00 0.00 12:16:01 br-07126581c86c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth34f7ddc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth12afaa4 97.03 96.60 11.38 23.30 0.00 0.00 0.00 0.00 12:17:01 ens3 14.96 13.60 10.98 2.91 0.00 0.00 0.00 0.00 12:17:01 br-07126581c86c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth12afaa4 0.33 0.45 0.58 0.03 0.00 0.00 0.00 0.00 12:17:01 vethd811a90 1095.32 1121.53 259.24 129.49 0.00 0.00 0.00 0.02 12:18:01 ens3 68.84 42.38 74.76 17.63 0.00 0.00 0.00 0.00 12:18:01 docker0 38.99 62.81 3.71 1384.05 0.00 0.00 0.00 0.00 12:18:01 lo 31.79 31.79 2.81 2.81 0.00 0.00 0.00 0.00 Average: ens3 134.37 82.25 3418.81 9.84 0.00 0.00 0.00 0.00 Average: docker0 4.33 6.98 0.41 153.78 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12638) 11/14/25 _x86_64_ (8 CPU) 12:08:15 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 12.74 0.00 2.53 3.37 0.04 81.32 12:10:01 0 10.55 0.00 2.51 1.24 0.03 85.68 12:10:01 1 21.31 0.00 2.66 1.46 0.07 74.51 12:10:01 2 4.27 0.00 2.63 6.12 0.03 86.95 12:10:01 3 28.53 0.00 3.37 14.15 0.08 53.87 12:10:01 4 9.55 0.00 2.28 0.25 0.03 87.88 12:10:01 5 7.16 0.00 1.87 3.31 0.02 87.64 12:10:01 6 11.62 0.00 2.46 0.33 0.03 85.55 12:10:01 7 9.04 0.00 2.49 0.15 0.03 88.29 12:11:01 all 14.13 0.00 5.45 10.79 0.08 69.55 12:11:01 0 12.50 0.00 4.93 20.75 0.07 61.76 12:11:01 1 13.00 0.00 6.05 24.72 0.08 56.14 12:11:01 2 15.46 0.00 5.00 9.20 0.10 70.24 12:11:01 3 14.64 0.00 6.15 4.09 0.07 75.06 12:11:01 4 14.00 0.00 5.60 2.48 0.07 77.85 12:11:01 5 15.19 0.00 5.90 12.91 0.10 65.90 12:11:01 6 14.71 0.00 5.34 8.41 0.07 71.46 12:11:01 7 13.50 0.00 4.66 3.72 0.07 78.05 12:12:01 all 19.94 0.00 1.52 0.13 0.05 78.35 12:12:01 0 11.35 0.00 1.12 0.03 0.02 87.48 12:12:01 1 20.93 0.00 1.42 0.02 0.07 77.57 12:12:01 2 14.49 0.00 1.22 0.65 0.05 83.58 12:12:01 3 25.23 0.00 1.65 0.00 0.08 73.04 12:12:01 4 27.18 0.00 1.87 0.00 0.05 70.90 12:12:01 5 18.11 0.00 1.39 0.28 0.05 80.17 12:12:01 6 17.86 0.00 1.54 0.02 0.07 80.52 12:12:01 7 24.34 0.00 2.00 0.03 0.05 73.57 12:13:01 all 0.65 0.00 0.14 0.02 0.03 99.16 12:13:01 0 0.38 0.00 0.08 0.02 0.02 99.50 12:13:01 1 0.57 0.00 0.18 0.02 0.02 99.22 12:13:01 2 1.02 0.00 0.13 0.00 0.03 98.81 12:13:01 3 0.97 0.00 0.22 0.00 0.03 98.78 12:13:01 4 0.52 0.00 0.07 0.02 0.02 99.38 12:13:01 5 0.60 0.00 0.13 0.13 0.02 99.12 12:13:01 6 0.50 0.00 0.13 0.02 0.03 99.31 12:13:01 7 0.62 0.00 0.18 0.02 0.05 99.13 12:14:01 all 4.00 0.00 1.04 0.46 0.04 94.46 12:14:01 0 3.61 0.00 1.24 0.50 0.02 94.63 12:14:01 1 3.58 0.00 0.95 0.17 0.05 95.24 12:14:01 2 4.05 0.00 0.94 0.00 0.05 94.96 12:14:01 3 2.72 0.00 1.30 0.12 0.05 95.81 12:14:01 4 4.21 0.00 0.92 1.04 0.02 93.81 12:14:01 5 3.62 0.00 0.93 1.67 0.05 93.73 12:14:01 6 4.28 0.00 1.02 0.03 0.05 94.61 12:14:01 7 5.90 0.00 0.99 0.13 0.07 92.91 12:15:01 all 7.86 0.00 1.92 1.03 0.06 89.13 12:15:01 0 10.04 0.00 2.54 0.85 0.07 86.50 12:15:01 1 8.67 0.00 2.03 1.04 0.05 88.21 12:15:01 2 5.74 0.00 1.79 0.34 0.05 92.08 12:15:01 3 7.26 0.00 2.01 1.69 0.05 88.98 12:15:01 4 7.67 0.00 1.12 0.22 0.05 90.94 12:15:01 5 7.40 0.00 2.08 2.53 0.05 87.94 12:15:01 6 7.26 0.00 1.76 0.02 0.07 90.90 12:15:01 7 8.79 0.00 2.03 1.51 0.07 87.60 12:16:01 all 3.26 0.00 0.58 0.02 0.04 96.10 12:16:01 0 2.97 0.00 0.47 0.03 0.03 96.49 12:16:01 1 3.76 0.00 0.65 0.00 0.03 95.56 12:16:01 2 4.07 0.00 0.44 0.00 0.03 95.46 12:16:01 3 2.67 0.00 0.37 0.00 0.03 96.93 12:16:01 4 3.05 0.00 0.37 0.08 0.03 96.47 12:16:01 5 2.67 0.00 0.85 0.02 0.03 96.43 12:16:01 6 3.80 0.00 0.47 0.02 0.03 95.69 12:16:01 7 3.12 0.00 1.05 0.03 0.03 95.76 12:17:01 all 1.24 0.00 0.44 0.04 0.03 98.24 12:17:01 0 1.19 0.00 0.40 0.00 0.05 98.36 12:17:01 1 1.65 0.00 0.53 0.03 0.02 97.76 12:17:01 2 1.81 0.00 0.37 0.02 0.03 97.77 12:17:01 3 0.84 0.00 0.43 0.07 0.05 98.61 12:17:01 4 1.07 0.00 0.40 0.17 0.02 98.35 12:17:01 5 1.00 0.00 0.45 0.02 0.05 98.48 12:17:01 6 1.24 0.00 0.52 0.02 0.03 98.20 12:17:01 7 1.12 0.00 0.45 0.02 0.03 98.38 12:18:01 all 6.73 0.00 0.67 0.23 0.03 92.34 12:18:01 0 9.44 0.00 1.07 0.10 0.02 89.37 12:18:01 1 13.01 0.00 0.70 0.10 0.03 86.16 12:18:01 2 0.60 0.00 0.50 0.02 0.03 98.84 12:18:01 3 1.10 0.00 0.38 0.03 0.02 98.46 12:18:01 4 0.58 0.00 0.53 1.25 0.02 97.61 12:18:01 5 3.41 0.00 0.53 0.02 0.02 96.03 12:18:01 6 3.76 0.00 0.55 0.05 0.02 95.63 12:18:01 7 21.92 0.00 1.13 0.27 0.05 76.63 Average: all 7.83 0.00 1.59 1.78 0.04 88.75 Average: 0 6.89 0.00 1.59 2.61 0.04 88.88 Average: 1 9.60 0.00 1.68 3.04 0.05 85.63 Average: 2 5.72 0.00 1.45 1.81 0.05 90.97 Average: 3 9.31 0.00 1.76 2.23 0.05 86.64 Average: 4 7.53 0.00 1.46 0.61 0.03 90.37 Average: 5 6.57 0.00 1.57 2.31 0.04 89.51 Average: 6 7.22 0.00 1.53 0.99 0.04 90.22 Average: 7 9.82 0.00 1.66 0.65 0.05 87.82