---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20647 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 893 23833 0 7440 30818 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:2f:da:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe2f:da99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:31:4e:53 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-20647) 06/12/25 _x86_64_ (8 CPU) 13:55:01 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 175.90 19.63 156.27 2311.61 77035.03 13:58:01 353.82 0.47 353.36 12.66 203660.19 13:59:01 303.40 3.80 299.60 409.93 26446.53 14:00:01 3.17 0.13 3.03 22.40 50.66 14:01:01 3.72 0.07 3.65 11.33 79.45 14:02:01 3.92 0.05 3.87 6.40 68.52 14:03:01 2.25 0.00 2.25 0.00 41.33 14:04:01 8.95 0.05 8.90 10.66 198.50 14:05:01 44.50 0.57 43.94 20.53 780.94 Average: 99.96 2.75 97.21 311.72 34261.73 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 28216636 31614492 4722584 14.34 86516 3585744 1752584 5.16 992344 3363556 1746064 13:58:01 24279688 31578632 8659532 26.29 149908 7211940 2036200 5.99 1077268 6987172 432856 13:59:01 23479076 30783008 9460144 28.72 164328 7209484 5687852 16.73 2028376 6769708 200 14:00:01 23472096 30777176 9467124 28.74 164436 7211036 5683156 16.72 2039276 6766496 104 14:01:01 23472804 30771236 9466416 28.74 164540 7204892 5718052 16.82 2047368 6758056 248 14:02:01 23469820 30768732 9469400 28.75 164620 7205312 5728872 16.86 2050472 6757828 72 14:03:01 23470072 30769304 9469148 28.75 164716 7205484 5710252 16.80 2051280 6757636 112 14:04:01 23466996 30766712 9472224 28.76 164820 7205824 5717060 16.82 2054228 6757496 396 14:05:01 24398556 31538612 8540664 25.93 165720 7033628 1577040 4.64 1341000 6591068 11480 Average: 24191749 31040878 8747471 26.56 154400 6785927 4401230 12.95 1742401 6389891 243504 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 11.66 11.66 1.09 1.09 0.00 0.00 0.00 0.00 13:57:01 ens3 1184.85 676.85 19342.47 54.25 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 13:58:01 ens3 985.25 474.30 24463.07 39.08 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 6.40 6.40 0.36 0.36 0.00 0.00 0.00 0.00 13:59:01 br-60aa2e72743a 31.79 37.21 2.19 310.39 0.00 0.00 0.00 0.00 13:59:01 veth4452d7c 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:59:01 vethc403b30 91.90 91.53 16.04 18.62 0.00 0.00 0.00 0.00 14:00:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 14:00:01 br-60aa2e72743a 0.75 0.57 0.04 0.04 0.00 0.00 0.00 0.00 14:00:01 veth4452d7c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 vethc403b30 0.22 0.25 0.55 0.02 0.00 0.00 0.00 0.00 14:01:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 14:01:01 br-60aa2e72743a 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:01:01 veth4452d7c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 vethc403b30 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 14:02:01 lo 10.60 10.60 0.58 0.58 0.00 0.00 0.00 0.00 14:02:01 br-60aa2e72743a 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:02:01 veth4452d7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 vethc403b30 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 14:03:01 lo 10.30 10.30 0.56 0.56 0.00 0.00 0.00 0.00 14:03:01 br-60aa2e72743a 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 14:03:01 veth4452d7c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 vethc403b30 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 14:04:01 lo 10.60 10.60 0.58 0.58 0.00 0.00 0.00 0.00 14:04:01 br-60aa2e72743a 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:04:01 veth4452d7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 vethc403b30 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 14:05:01 lo 9.83 9.83 0.71 0.71 0.00 0.00 0.00 0.00 14:05:01 ens3 2725.29 1525.52 45221.89 206.13 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.28 9.28 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 258.56 140.98 4906.60 14.42 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-20647) 06/12/25 _x86_64_ (8 CPU) 13:55:01 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 11.63 0.00 2.77 4.91 0.06 80.63 13:57:01 0 11.79 0.00 2.34 0.48 0.07 85.32 13:57:01 1 7.69 0.00 2.56 1.46 0.05 88.24 13:57:01 2 7.06 0.00 2.65 3.10 0.05 87.13 13:57:01 3 4.79 0.00 2.32 6.28 0.05 86.57 13:57:01 4 13.90 0.00 2.74 1.34 0.07 81.95 13:57:01 5 24.12 0.00 3.93 2.23 0.08 69.63 13:57:01 6 6.03 0.00 2.55 0.52 0.10 90.80 13:57:01 7 17.70 0.00 3.01 23.98 0.07 55.24 13:58:01 all 12.74 0.00 5.96 21.23 0.07 60.00 13:58:01 0 10.42 0.00 6.14 40.00 0.05 43.38 13:58:01 1 12.45 0.00 5.95 17.12 0.08 64.40 13:58:01 2 14.11 0.00 5.92 24.25 0.07 55.65 13:58:01 3 12.31 0.00 7.58 12.80 0.08 67.22 13:58:01 4 14.26 0.00 5.24 12.46 0.05 67.99 13:58:01 5 11.80 0.00 5.65 24.09 0.07 58.40 13:58:01 6 12.97 0.00 4.62 3.88 0.05 78.48 13:58:01 7 13.55 0.00 6.63 35.32 0.08 44.42 13:59:01 all 14.83 0.00 2.72 1.92 0.05 80.48 13:59:01 0 14.37 0.00 2.76 1.61 0.05 81.21 13:59:01 1 18.29 0.00 3.16 0.87 0.03 77.64 13:59:01 2 10.17 0.00 2.53 5.72 0.05 81.53 13:59:01 3 10.83 0.00 2.51 1.81 0.05 84.80 13:59:01 4 14.12 0.00 2.30 1.59 0.05 81.94 13:59:01 5 16.29 0.00 2.78 1.38 0.07 79.48 13:59:01 6 17.60 0.00 2.89 0.89 0.05 78.58 13:59:01 7 17.03 0.00 2.78 1.46 0.05 78.69 14:00:01 all 0.49 0.00 0.12 0.01 0.01 99.36 14:00:01 0 0.28 0.00 0.15 0.03 0.03 99.50 14:00:01 1 0.08 0.00 0.03 0.02 0.02 99.85 14:00:01 2 2.33 0.00 0.07 0.02 0.03 97.55 14:00:01 3 0.30 0.00 0.17 0.00 0.02 99.52 14:00:01 4 0.28 0.00 0.20 0.02 0.02 99.48 14:00:01 5 0.28 0.00 0.18 0.00 0.03 99.50 14:00:01 6 0.07 0.00 0.07 0.00 0.00 99.87 14:00:01 7 0.22 0.00 0.15 0.00 0.02 99.62 14:01:01 all 0.52 0.00 0.13 0.01 0.02 99.32 14:01:01 0 0.20 0.00 0.13 0.03 0.02 99.62 14:01:01 1 0.22 0.00 0.03 0.00 0.00 99.75 14:01:01 2 1.85 0.00 0.10 0.03 0.02 98.01 14:01:01 3 0.25 0.00 0.17 0.02 0.03 99.53 14:01:01 4 0.63 0.00 0.13 0.00 0.00 99.24 14:01:01 5 0.33 0.00 0.22 0.00 0.03 99.42 14:01:01 6 0.37 0.00 0.05 0.00 0.02 99.57 14:01:01 7 0.33 0.00 0.17 0.03 0.00 99.47 14:02:01 all 0.34 0.00 0.13 0.01 0.02 99.51 14:02:01 0 0.32 0.00 0.13 0.03 0.02 99.50 14:02:01 1 0.83 0.00 0.20 0.00 0.00 98.97 14:02:01 2 0.22 0.00 0.12 0.00 0.00 99.67 14:02:01 3 0.33 0.00 0.13 0.00 0.03 99.50 14:02:01 4 0.43 0.00 0.15 0.00 0.02 99.40 14:02:01 5 0.32 0.00 0.18 0.00 0.02 99.48 14:02:01 6 0.05 0.00 0.03 0.00 0.00 99.92 14:02:01 7 0.22 0.00 0.12 0.00 0.02 99.65 14:03:01 all 0.22 0.00 0.13 0.01 0.01 99.62 14:03:01 0 0.22 0.00 0.13 0.05 0.02 99.58 14:03:01 1 0.45 0.00 0.18 0.00 0.00 99.37 14:03:01 2 0.23 0.00 0.07 0.00 0.02 99.68 14:03:01 3 0.20 0.00 0.12 0.00 0.02 99.67 14:03:01 4 0.20 0.00 0.12 0.00 0.02 99.67 14:03:01 5 0.23 0.00 0.20 0.02 0.03 99.52 14:03:01 6 0.08 0.00 0.10 0.00 0.00 99.82 14:03:01 7 0.15 0.00 0.15 0.00 0.02 99.68 14:04:01 all 0.22 0.00 0.14 0.01 0.01 99.62 14:04:01 0 0.17 0.00 0.12 0.03 0.02 99.67 14:04:01 1 0.32 0.00 0.15 0.00 0.02 99.52 14:04:01 2 0.15 0.00 0.08 0.02 0.02 99.73 14:04:01 3 0.20 0.00 0.12 0.00 0.03 99.65 14:04:01 4 0.20 0.00 0.10 0.00 0.00 99.70 14:04:01 5 0.23 0.00 0.15 0.03 0.02 99.57 14:04:01 6 0.33 0.00 0.18 0.00 0.02 99.47 14:04:01 7 0.15 0.00 0.20 0.00 0.02 99.63 14:05:01 all 2.31 0.00 0.66 0.09 0.02 96.91 14:05:01 0 0.97 0.00 0.70 0.50 0.03 97.80 14:05:01 1 1.49 0.00 0.55 0.00 0.02 97.95 14:05:01 2 3.60 0.00 0.84 0.02 0.02 95.53 14:05:01 3 7.25 0.00 0.78 0.08 0.02 91.87 14:05:01 4 1.30 0.00 0.68 0.02 0.03 97.96 14:05:01 5 1.45 0.00 0.62 0.07 0.02 97.85 14:05:01 6 1.27 0.00 0.62 0.03 0.03 98.05 14:05:01 7 1.15 0.00 0.53 0.02 0.02 98.28 Average: all 4.79 0.00 1.41 3.11 0.03 90.66 Average: 0 4.29 0.00 1.39 4.70 0.03 89.59 Average: 1 4.63 0.00 1.42 2.15 0.02 91.77 Average: 2 4.39 0.00 1.36 3.64 0.03 90.58 Average: 3 4.04 0.00 1.54 2.32 0.04 92.08 Average: 4 5.01 0.00 1.29 1.70 0.03 91.98 Average: 5 6.09 0.00 1.54 3.06 0.04 89.27 Average: 6 4.29 0.00 1.23 0.59 0.03 93.86 Average: 7 5.58 0.00 1.52 6.70 0.03 86.16