---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12842 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 11G 145G 7% / 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 793 28364 0 3008 30934 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:16:e2:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe16:e285/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:71:2a:95 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-12842) 01/17/24 _x86_64_ (8 CPU) 04:49:22 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps bread/s bwrtn/s 04:51:01 110.76 38.89 71.87 1767.97 16073.05 04:52:01 172.33 43.26 129.07 1449.68 26948.93 04:53:01 37.64 19.26 18.38 2204.30 11326.78 04:54:01 11.15 0.07 11.08 3.87 9673.84 04:55:01 8.52 0.00 8.52 0.00 9154.61 04:56:01 8.63 0.02 8.62 0.13 9310.58 04:57:01 41.74 0.82 40.93 86.92 22856.72 Average: 55.83 14.62 41.21 787.56 15049.65 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 30089280 31702236 2849940 8.65 69892 1852988 1455232 4.28 866976 1687300 173084 04:52:01 29045072 31045016 3894148 11.82 85940 2208608 2730468 8.03 1565912 2000464 18332 04:53:01 25110132 27243984 7829088 23.77 87600 2338788 8168392 24.03 5497640 1991964 17084 04:54:01 23377712 25513552 9561508 29.03 87704 2340368 9434328 27.76 7235228 1981644 120 04:55:01 22475444 24614612 10463776 31.77 87820 2343460 10131632 29.81 8133324 1984664 128 04:56:01 22126960 24274452 10812260 32.82 87960 2351320 10241208 30.13 8471824 1992500 456 04:57:01 29012056 31662716 3927164 11.92 94072 2838668 1480956 4.36 1355756 2219404 81148 Average: 25890951 28008081 7048269 21.40 85855 2324886 6234602 18.34 4732380 1979706 41479 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 04:51:01 ens3 118.88 90.02 1161.89 20.81 0.00 0.00 0.00 0.00 04:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:52:01 ens3 373.65 277.21 4365.42 43.16 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:53:01 ens3 33.01 30.46 93.01 13.56 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 1.98 1.98 0.60 0.60 0.00 0.00 0.00 0.00 04:54:01 ens3 41.34 40.50 9.03 15.47 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 3.63 3.63 1.08 1.08 0.00 0.00 0.00 0.00 04:55:01 ens3 22.10 20.83 5.14 8.14 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:56:01 ens3 10.36 11.96 2.87 3.50 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 04:57:01 ens3 73.45 105.58 310.29 2304.22 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 Average: lo 1.23 1.23 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 96.12 82.38 849.81 344.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12842) 01/17/24 _x86_64_ (8 CPU) 04:49:22 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 04:51:01 all 10.48 0.00 0.87 1.70 0.04 86.92 04:51:01 0 0.52 0.00 0.40 5.54 0.02 93.52 04:51:01 1 5.59 0.00 0.50 1.10 0.05 92.75 04:51:01 2 2.07 0.00 0.40 0.10 0.02 97.42 04:51:01 3 0.65 0.00 0.43 0.33 0.02 98.57 04:51:01 4 5.01 0.00 0.43 3.63 0.03 90.89 04:51:01 5 11.51 0.00 1.00 0.48 0.03 86.97 04:51:01 6 44.70 0.00 2.64 2.09 0.08 50.48 04:51:01 7 13.86 0.00 1.19 0.23 0.03 84.68 04:52:01 all 13.58 0.00 1.04 1.36 0.05 83.97 04:52:01 0 9.32 0.00 0.72 1.69 0.03 88.25 04:52:01 1 27.32 0.00 3.12 5.16 0.10 64.30 04:52:01 2 17.28 0.00 0.78 0.83 0.05 81.05 04:52:01 3 13.47 0.00 1.04 1.67 0.05 83.78 04:52:01 4 5.67 0.00 0.53 0.15 0.02 93.62 04:52:01 5 16.63 0.00 0.68 0.82 0.05 81.82 04:52:01 6 6.76 0.00 0.32 0.05 0.02 92.86 04:52:01 7 12.24 0.00 1.11 0.52 0.08 86.05 04:53:01 all 29.40 0.00 0.65 0.53 0.05 69.36 04:53:01 0 13.87 0.00 0.38 0.81 0.05 84.88 04:53:01 1 65.43 0.00 1.47 2.10 0.08 30.92 04:53:01 2 29.80 0.00 0.30 0.45 0.05 69.40 04:53:01 3 14.65 0.00 0.45 0.00 0.03 84.87 04:53:01 4 35.14 0.00 1.35 0.59 0.07 62.86 04:53:01 5 28.50 0.00 0.37 0.17 0.07 70.90 04:53:01 6 29.22 0.00 0.38 0.00 0.07 70.33 04:53:01 7 18.71 0.00 0.52 0.13 0.03 80.61 04:54:01 all 24.40 0.00 0.44 0.51 0.05 74.59 04:54:01 0 14.93 0.00 0.33 0.02 0.03 84.69 04:54:01 1 26.78 0.00 0.48 0.00 0.05 72.69 04:54:01 2 17.96 0.00 0.27 2.57 0.05 79.15 04:54:01 3 22.03 0.00 0.32 0.00 0.05 77.60 04:54:01 4 51.08 0.00 0.80 0.02 0.07 48.04 04:54:01 5 13.35 0.00 0.47 1.45 0.03 84.70 04:54:01 6 24.17 0.00 0.40 0.00 0.05 75.38 04:54:01 7 24.90 0.00 0.43 0.03 0.07 74.57 04:55:01 all 19.69 0.00 0.32 0.55 0.04 79.40 04:55:01 0 15.47 0.00 0.23 0.02 0.05 84.23 04:55:01 1 33.89 0.00 0.50 0.00 0.07 65.54 04:55:01 2 10.64 0.00 0.20 0.05 0.03 89.08 04:55:01 3 28.35 0.00 0.30 0.00 0.03 71.32 04:55:01 4 14.31 0.00 0.33 0.00 0.05 85.31 04:55:01 5 10.94 0.00 0.27 4.28 0.03 84.48 04:55:01 6 29.88 0.00 0.38 0.00 0.03 69.71 04:55:01 7 14.05 0.00 0.32 0.05 0.03 85.55 04:56:01 all 17.79 0.00 0.23 0.47 0.04 81.48 04:56:01 0 38.14 0.00 0.45 0.00 0.05 61.36 04:56:01 1 33.04 0.00 0.43 0.00 0.05 66.47 04:56:01 2 18.54 0.00 0.27 0.00 0.03 81.16 04:56:01 3 17.65 0.00 0.15 0.00 0.05 82.15 04:56:01 4 9.02 0.00 0.12 0.00 0.02 90.84 04:56:01 5 6.84 0.00 0.10 3.77 0.03 89.25 04:56:01 6 9.32 0.00 0.05 0.00 0.03 90.60 04:56:01 7 9.67 0.00 0.23 0.00 0.03 90.06 04:57:01 all 16.53 0.00 1.00 1.38 0.04 81.05 04:57:01 0 11.53 0.00 0.55 0.02 0.05 87.85 04:57:01 1 34.98 0.00 1.77 0.37 0.07 62.81 04:57:01 2 10.44 0.00 1.17 0.05 0.03 88.31 04:57:01 3 9.83 0.00 1.12 0.03 0.02 89.00 04:57:01 4 11.38 0.00 0.97 4.41 0.05 83.19 04:57:01 5 8.48 0.00 0.73 5.81 0.05 84.93 04:57:01 6 18.44 0.00 1.03 0.38 0.03 80.11 04:57:01 7 27.11 0.00 0.68 0.02 0.05 72.14 Average: all 18.84 0.00 0.65 0.93 0.04 79.54 Average: 0 14.84 0.00 0.44 1.16 0.04 83.52 Average: 1 32.44 0.00 1.18 1.25 0.07 65.07 Average: 2 15.24 0.00 0.48 0.58 0.04 83.66 Average: 3 15.23 0.00 0.54 0.29 0.04 83.90 Average: 4 18.80 0.00 0.65 1.25 0.04 79.25 Average: 5 13.75 0.00 0.52 2.40 0.04 83.29 Average: 6 23.21 0.00 0.74 0.36 0.05 75.65 Average: 7 17.22 0.00 0.64 0.14 0.05 81.95