---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24678 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 708K 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 875 25410 0 5881 30836 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:6b:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe5c:6bc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:fe:e7:aa 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::42:45ff:fefe:e7aa/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-24678) 06/29/25 _x86_64_ (8 CPU) 21:27:23 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 163.11 24.31 138.79 2378.27 79140.41 21:30:01 482.37 12.06 470.30 795.83 179698.93 21:31:01 3.42 0.08 3.33 13.20 65.54 21:32:01 1.70 0.12 1.58 20.80 23.08 21:33:01 1.33 0.03 1.30 7.20 19.60 21:34:01 1.63 0.02 1.62 2.67 23.33 21:35:01 3.38 0.08 3.30 11.60 709.75 21:36:01 115.04 0.25 114.80 16.13 16438.20 21:37:01 13.76 0.03 13.73 4.27 238.23 Average: 87.31 4.11 83.20 361.10 30706.08 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28486000 31528316 4453220 13.52 91096 3227504 2696836 7.93 1078680 3003556 1460352 21:30:01 25812524 31072052 7126696 21.64 145428 5246352 4661548 13.72 1709792 4869116 244 21:31:01 25675892 30936120 7263328 22.05 145688 5246628 4633044 13.63 1849616 4864560 48 21:32:01 25673348 30934468 7265872 22.06 145744 5247256 4666376 13.73 1851456 4864624 56 21:33:01 25671516 30933092 7267704 22.06 145824 5247588 4684708 13.78 1852892 4864648 64 21:34:01 25673856 30935628 7265364 22.06 145892 5247696 4649864 13.68 1851036 4864540 76 21:35:01 25421964 30890036 7517256 22.82 157920 5423752 4997360 14.70 1913888 5031204 178876 21:36:01 25280704 30859728 7658516 23.25 175088 5499932 4958388 14.59 1989084 5073640 116 21:37:01 25420796 30996868 7518424 22.83 175356 5500008 3322424 9.78 1886392 5052012 196 Average: 25901844 31009590 7037376 21.36 147560 5098524 4363394 12.84 1775871 4720878 182225 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 963.29 594.62 13072.59 51.13 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 12.20 12.20 1.23 1.23 0.00 0.00 0.00 0.00 21:30:01 ens3 2101.67 1300.90 16235.16 91.81 0.00 0.00 0.00 0.00 21:30:01 veth9f4de3d 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 21:30:01 veth4636b25 0.20 0.32 0.01 0.02 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 9.08 5.05 2.08 1.68 0.00 0.00 0.00 0.00 21:31:01 veth9f4de3d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth4636b25 0.23 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 9.60 6.93 2.26 1.95 0.00 0.00 0.00 0.00 21:32:01 veth9f4de3d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth4636b25 0.25 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 9.62 7.75 2.17 1.97 0.00 0.00 0.00 0.00 21:33:01 veth9f4de3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 veth4636b25 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 6.20 4.73 1.43 1.50 0.00 0.00 0.00 0.00 21:34:01 veth9f4de3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 veth4636b25 0.23 0.25 0.01 0.02 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 52.46 29.75 873.71 3.45 0.00 0.00 0.00 0.00 21:35:01 veth9f4de3d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 veth4636b25 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 59.88 42.72 302.00 5.00 0.00 0.00 0.00 0.00 21:36:01 veth9f4de3d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 veth4636b25 0.35 0.38 0.02 0.03 0.00 0.00 0.00 0.00 21:36:01 docker0 39.59 56.08 3.48 301.27 0.00 0.00 0.00 0.00 21:37:01 ens3 11.73 12.26 9.64 3.26 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 veth0367fa9 40.23 35.61 14.38 31.47 0.00 0.00 0.00 0.00 21:37:01 br-4aa4d82a5fd4 1.37 1.33 0.05 0.09 0.00 0.00 0.00 0.00 Average: ens3 358.16 222.74 3388.95 17.97 0.00 0.00 0.00 0.00 Average: docker0 4.40 6.23 0.39 33.48 0.00 0.00 0.00 0.00 Average: veth0367fa9 4.47 3.96 1.60 3.50 0.00 0.00 0.00 0.00 Average: br-4aa4d82a5fd4 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24678) 06/29/25 _x86_64_ (8 CPU) 21:27:23 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 11.76 0.00 1.98 2.04 0.04 84.18 21:29:01 0 3.09 0.00 1.49 4.53 0.05 90.84 21:29:01 1 8.72 0.00 1.99 1.09 0.03 88.17 21:29:01 2 31.94 0.00 3.11 0.90 0.07 63.98 21:29:01 3 23.28 0.00 2.37 2.91 0.07 71.37 21:29:01 4 13.14 0.00 2.48 2.84 0.03 81.51 21:29:01 5 7.63 0.00 1.89 0.07 0.02 90.40 21:29:01 6 3.58 0.00 1.15 0.08 0.02 95.17 21:29:01 7 2.66 0.00 1.32 3.91 0.03 92.07 21:30:01 all 16.87 0.00 5.73 9.25 0.09 68.07 21:30:01 0 13.80 0.00 4.72 1.64 0.08 79.75 21:30:01 1 15.60 0.00 5.62 6.73 0.08 71.97 21:30:01 2 15.85 0.00 6.75 35.50 0.08 41.82 21:30:01 3 14.14 0.00 5.84 12.32 0.08 67.61 21:30:01 4 15.42 0.00 6.18 1.64 0.08 76.68 21:30:01 5 19.67 0.00 5.51 1.00 0.10 73.72 21:30:01 6 18.81 0.00 5.55 1.16 0.10 74.38 21:30:01 7 21.69 0.00 5.63 14.18 0.09 58.42 21:31:01 all 3.80 0.00 0.34 0.02 0.01 95.82 21:31:01 0 4.22 0.00 0.45 0.00 0.03 95.30 21:31:01 1 2.72 0.00 0.23 0.00 0.00 97.05 21:31:01 2 5.75 0.00 0.43 0.13 0.02 93.66 21:31:01 3 3.67 0.00 0.32 0.00 0.00 96.01 21:31:01 4 3.87 0.00 0.27 0.00 0.00 95.86 21:31:01 5 2.15 0.00 0.28 0.03 0.02 97.52 21:31:01 6 2.48 0.00 0.30 0.02 0.02 97.19 21:31:01 7 5.49 0.00 0.50 0.02 0.02 93.98 21:32:01 all 0.19 0.00 0.13 0.01 0.01 99.66 21:32:01 0 0.30 0.00 0.18 0.00 0.02 99.50 21:32:01 1 0.15 0.00 0.08 0.00 0.02 99.75 21:32:01 2 0.22 0.00 0.17 0.03 0.02 99.57 21:32:01 3 0.18 0.00 0.03 0.00 0.00 99.78 21:32:01 4 0.15 0.00 0.10 0.00 0.02 99.73 21:32:01 5 0.10 0.00 0.07 0.03 0.02 99.78 21:32:01 6 0.22 0.00 0.08 0.00 0.03 99.67 21:32:01 7 0.23 0.00 0.23 0.00 0.00 99.53 21:33:01 all 0.11 0.00 0.10 0.01 0.01 99.78 21:33:01 0 0.18 0.00 0.20 0.00 0.00 99.62 21:33:01 1 0.02 0.00 0.07 0.00 0.00 99.92 21:33:01 2 0.12 0.00 0.10 0.05 0.02 99.72 21:33:01 3 0.07 0.00 0.03 0.00 0.02 99.88 21:33:01 4 0.22 0.00 0.08 0.00 0.00 99.70 21:33:01 5 0.12 0.00 0.13 0.00 0.02 99.73 21:33:01 6 0.08 0.00 0.07 0.00 0.00 99.85 21:33:01 7 0.07 0.00 0.07 0.02 0.02 99.83 21:34:01 all 0.13 0.00 0.11 0.01 0.01 99.74 21:34:01 0 0.17 0.00 0.10 0.02 0.03 99.68 21:34:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:34:01 2 0.22 0.00 0.08 0.03 0.02 99.65 21:34:01 3 0.08 0.00 0.08 0.00 0.00 99.83 21:34:01 4 0.27 0.00 0.22 0.00 0.00 99.52 21:34:01 5 0.08 0.00 0.13 0.02 0.02 99.75 21:34:01 6 0.10 0.00 0.10 0.00 0.03 99.77 21:34:01 7 0.10 0.00 0.12 0.00 0.00 99.78 21:35:01 all 1.06 0.00 0.48 0.03 0.02 98.42 21:35:01 0 1.05 0.00 0.55 0.03 0.03 98.33 21:35:01 1 1.33 0.00 0.42 0.03 0.00 98.22 21:35:01 2 0.82 0.00 0.47 0.13 0.02 98.56 21:35:01 3 0.98 0.00 0.45 0.00 0.02 98.55 21:35:01 4 0.90 0.00 0.35 0.02 0.02 98.72 21:35:01 5 1.37 0.00 0.38 0.00 0.02 98.23 21:35:01 6 1.21 0.00 0.35 0.00 0.02 98.42 21:35:01 7 0.78 0.00 0.82 0.00 0.02 98.38 21:36:01 all 4.94 0.00 1.33 0.49 0.03 93.21 21:36:01 0 1.29 0.00 1.32 2.09 0.05 95.25 21:36:01 1 2.48 0.00 0.75 0.02 0.02 96.74 21:36:01 2 2.64 0.00 1.07 1.05 0.05 95.19 21:36:01 3 3.34 0.00 0.78 0.03 0.02 95.83 21:36:01 4 4.63 0.00 1.37 0.08 0.02 93.90 21:36:01 5 12.56 0.00 2.02 0.30 0.03 85.09 21:36:01 6 6.23 0.00 1.46 0.13 0.03 92.15 21:36:01 7 6.39 0.00 1.92 0.20 0.05 91.43 21:37:01 all 1.06 0.00 0.38 0.03 0.02 98.51 21:37:01 0 1.25 0.00 0.38 0.17 0.02 98.18 21:37:01 1 1.17 0.00 0.30 0.03 0.03 98.46 21:37:01 2 0.80 0.00 0.38 0.00 0.02 98.80 21:37:01 3 0.87 0.00 0.30 0.00 0.02 98.81 21:37:01 4 0.88 0.00 0.40 0.02 0.02 98.68 21:37:01 5 0.92 0.00 0.35 0.02 0.02 98.70 21:37:01 6 1.47 0.00 0.44 0.02 0.03 98.04 21:37:01 7 1.10 0.00 0.43 0.03 0.03 98.40 Average: all 4.42 0.00 1.17 1.31 0.03 93.08 Average: 0 2.80 0.00 1.04 0.94 0.04 95.19 Average: 1 3.57 0.00 1.05 0.87 0.02 94.49 Average: 2 6.46 0.00 1.39 4.15 0.03 87.97 Average: 3 5.16 0.00 1.13 1.68 0.02 92.01 Average: 4 4.37 0.00 1.26 0.51 0.02 93.84 Average: 5 4.93 0.00 1.19 0.16 0.03 93.69 Average: 6 3.79 0.00 1.06 0.16 0.03 94.96 Average: 7 4.24 0.00 1.22 2.01 0.03 92.50