---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24293 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 15G 141G 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 866 24174 0 7125 30844 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:56:8f:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe56:8f4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:a0:da:82 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-24293) 06/28/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 176.22 23.13 153.09 2312.28 76057.99 05:46:01 688.95 4.10 684.85 454.99 249671.45 05:47:01 13.56 0.10 13.46 15.06 2095.00 05:48:01 4.13 0.07 4.07 11.73 72.25 05:49:01 2.72 0.03 2.68 6.80 57.59 05:50:01 1.97 0.02 1.95 4.27 41.19 05:51:01 6.35 0.03 6.32 6.93 114.51 05:52:01 42.03 0.58 41.44 22.00 830.39 Average: 116.98 3.51 113.48 354.24 41115.11 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 27417416 31487984 5521804 16.76 92920 4230344 2968792 8.73 1106844 4007060 2416484 05:46:01 24371716 31353692 8567504 26.01 165996 6885376 5268964 15.50 1394408 6520224 51416 05:47:01 23937660 30911516 9001560 27.33 166112 6880696 5174588 15.22 1875700 6472612 148 05:48:01 23930912 30905252 9008308 27.35 166204 6881580 5186024 15.26 1881204 6472828 80 05:49:01 23930512 30905224 9008708 27.35 166268 6881892 5204424 15.31 1885856 6470536 4 05:50:01 23927876 30903324 9011344 27.36 166352 6882360 5189756 15.27 1887744 6470628 332 05:51:01 23937348 30912812 9001872 27.33 166452 6882524 4787792 14.09 1882624 6470272 172 05:52:01 24695500 31527432 8243720 25.03 167544 6725384 1700860 5.00 1320020 6316244 26112 Average: 24518618 31113404 8420602 25.56 157231 6531270 4435150 13.05 1654300 6150050 311844 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 14.60 14.60 1.46 1.46 0.00 0.00 0.00 0.00 05:45:01 ens3 1346.13 774.89 24497.11 64.86 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 br-66b6d065877f 51.62 64.24 3.39 312.96 0.00 0.00 0.00 0.00 05:46:01 vethff3f4a4 53.61 73.45 8.36 9.91 0.00 0.00 0.00 0.00 05:46:01 veth1c1bb7f 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 05:46:01 veth050fbe7 0.22 0.35 0.01 0.02 0.00 0.00 0.00 0.00 05:47:01 br-66b6d065877f 0.53 0.48 0.02 0.03 0.00 0.00 0.00 0.00 05:47:01 vethff3f4a4 89.21 89.81 18.35 15.35 0.00 0.00 0.00 0.00 05:47:01 veth1c1bb7f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 veth050fbe7 1.23 1.33 0.08 0.07 0.00 0.00 0.00 0.00 05:48:01 br-66b6d065877f 0.62 0.43 0.03 0.03 0.00 0.00 0.00 0.00 05:48:01 vethff3f4a4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth1c1bb7f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth050fbe7 1.28 1.30 0.09 0.07 0.00 0.00 0.00 0.00 05:49:01 br-66b6d065877f 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 05:49:01 vethff3f4a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth1c1bb7f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth050fbe7 1.32 1.32 0.09 0.07 0.00 0.00 0.00 0.00 05:50:01 br-66b6d065877f 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 05:50:01 vethff3f4a4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth1c1bb7f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth050fbe7 1.32 1.33 0.09 0.07 0.00 0.00 0.00 0.00 05:51:01 br-66b6d065877f 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 vethff3f4a4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth1c1bb7f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth7bc5535 52.22 64.97 4.14 313.00 0.00 0.00 0.00 0.03 05:52:01 lo 60.92 60.92 4.58 4.58 0.00 0.00 0.00 0.00 05:52:01 ens3 3570.10 2206.93 41064.04 249.38 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.12 7.12 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 402.13 247.01 5028.97 22.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24293) 06/28/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 12.60 0.00 2.59 3.60 0.05 81.16 05:45:01 0 4.34 0.00 2.31 0.20 0.03 93.12 05:45:01 1 5.06 0.00 2.64 0.75 0.03 91.51 05:45:01 2 23.01 0.00 3.02 1.36 0.07 72.54 05:45:01 3 41.60 0.00 3.96 3.78 0.08 50.58 05:45:01 4 5.33 0.00 2.39 21.29 0.07 70.92 05:45:01 5 10.36 0.00 2.20 0.39 0.05 87.01 05:45:01 6 5.35 0.00 1.99 0.15 0.05 92.46 05:45:01 7 5.69 0.00 2.18 0.97 0.03 91.12 05:46:01 all 15.28 0.00 7.37 14.68 0.08 62.60 05:46:01 0 15.78 0.00 7.83 13.11 0.08 63.20 05:46:01 1 15.44 0.00 6.91 15.73 0.07 61.86 05:46:01 2 13.80 0.00 6.88 19.61 0.10 59.60 05:46:01 3 17.11 0.00 7.88 12.13 0.08 62.79 05:46:01 4 14.63 0.00 7.09 8.40 0.08 69.79 05:46:01 5 14.69 0.00 7.65 31.18 0.10 46.38 05:46:01 6 15.49 0.00 7.73 4.23 0.07 72.49 05:46:01 7 15.25 0.00 6.99 13.20 0.08 64.48 05:47:01 all 8.69 0.00 0.81 0.11 0.03 90.36 05:47:01 0 3.70 0.00 0.63 0.63 0.02 95.01 05:47:01 1 13.08 0.00 1.05 0.00 0.03 85.84 05:47:01 2 9.07 0.00 0.80 0.07 0.03 90.03 05:47:01 3 11.04 0.00 0.84 0.02 0.02 88.09 05:47:01 4 8.58 0.00 1.04 0.03 0.03 90.32 05:47:01 5 9.91 0.00 0.84 0.00 0.03 89.22 05:47:01 6 10.64 0.00 0.98 0.00 0.03 88.35 05:47:01 7 3.54 0.00 0.28 0.10 0.02 96.06 05:48:01 all 0.35 0.00 0.14 0.03 0.01 99.48 05:48:01 0 0.28 0.00 0.18 0.00 0.03 99.50 05:48:01 1 0.10 0.00 0.05 0.00 0.02 99.83 05:48:01 2 0.75 0.00 0.20 0.17 0.02 98.87 05:48:01 3 0.28 0.00 0.12 0.00 0.02 99.58 05:48:01 4 0.20 0.00 0.08 0.05 0.02 99.65 05:48:01 5 0.15 0.00 0.12 0.00 0.00 99.73 05:48:01 6 0.23 0.00 0.25 0.00 0.00 99.52 05:48:01 7 0.75 0.00 0.13 0.02 0.02 99.09 05:49:01 all 0.45 0.00 0.15 0.01 0.02 99.37 05:49:01 0 0.37 0.00 0.20 0.02 0.02 99.40 05:49:01 1 0.27 0.00 0.18 0.00 0.00 99.55 05:49:01 2 0.55 0.00 0.27 0.07 0.03 99.09 05:49:01 3 0.28 0.00 0.05 0.00 0.02 99.65 05:49:01 4 0.25 0.00 0.15 0.00 0.02 99.58 05:49:01 5 0.18 0.00 0.12 0.00 0.02 99.68 05:49:01 6 0.17 0.00 0.12 0.00 0.02 99.70 05:49:01 7 1.52 0.00 0.13 0.02 0.02 98.32 05:50:01 all 0.25 0.00 0.17 0.01 0.01 99.56 05:50:01 0 0.42 0.00 0.20 0.02 0.03 99.33 05:50:01 1 0.35 0.00 0.15 0.02 0.02 99.47 05:50:01 2 0.37 0.00 0.25 0.03 0.02 99.33 05:50:01 3 0.10 0.00 0.10 0.00 0.00 99.80 05:50:01 4 0.17 0.00 0.22 0.00 0.02 99.60 05:50:01 5 0.22 0.00 0.18 0.00 0.02 99.58 05:50:01 6 0.20 0.00 0.12 0.00 0.00 99.68 05:50:01 7 0.20 0.00 0.12 0.00 0.02 99.67 05:51:01 all 0.35 0.00 0.16 0.02 0.02 99.45 05:51:01 0 1.14 0.00 0.18 0.02 0.02 98.64 05:51:01 1 0.18 0.00 0.18 0.07 0.02 99.55 05:51:01 2 0.32 0.00 0.28 0.00 0.03 99.37 05:51:01 3 0.12 0.00 0.12 0.02 0.02 99.73 05:51:01 4 0.25 0.00 0.12 0.02 0.02 99.60 05:51:01 5 0.23 0.00 0.12 0.03 0.02 99.60 05:51:01 6 0.32 0.00 0.15 0.02 0.02 99.50 05:51:01 7 0.25 0.00 0.12 0.02 0.02 99.60 05:52:01 all 2.94 0.00 0.65 0.11 0.02 96.28 05:52:01 0 1.90 0.00 0.68 0.03 0.03 97.36 05:52:01 1 1.02 0.00 0.57 0.55 0.03 97.83 05:52:01 2 14.88 0.00 1.04 0.07 0.02 84.00 05:52:01 3 0.72 0.00 0.47 0.08 0.02 98.71 05:52:01 4 1.44 0.00 0.53 0.02 0.02 98.00 05:52:01 5 1.09 0.00 0.64 0.03 0.02 98.23 05:52:01 6 1.30 0.00 0.73 0.00 0.03 97.93 05:52:01 7 1.22 0.00 0.53 0.03 0.02 98.20 Average: all 5.09 0.00 1.49 2.30 0.03 91.09 Average: 0 3.46 0.00 1.51 1.73 0.03 93.26 Average: 1 4.42 0.00 1.46 2.13 0.03 91.96 Average: 2 7.82 0.00 1.58 2.64 0.04 87.92 Average: 3 8.88 0.00 1.68 1.99 0.03 87.42 Average: 4 3.83 0.00 1.44 3.70 0.03 90.99 Average: 5 4.57 0.00 1.46 3.88 0.03 90.06 Average: 6 4.19 0.00 1.50 0.55 0.03 93.73 Average: 7 3.53 0.00 1.30 1.78 0.03 93.36