---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1468 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 798 28892 0 2476 30937 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:89:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe39:893c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:e7:eb: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-1468) 12/01/23 _x86_64_ (8 CPU) 15:22:22 LINUX RESTART (8 CPU) 15:23:00 tps rtps wtps bread/s bwrtn/s 15:24:01 20.29 0.00 20.29 0.00 20756.60 15:25:01 13.91 0.00 13.91 0.00 20037.59 15:26:01 13.40 0.00 13.40 0.00 20168.91 15:27:01 17.05 3.23 13.81 142.24 20617.90 15:28:01 105.22 36.53 68.69 1699.45 26068.59 15:29:01 146.51 19.33 127.18 702.55 34608.10 15:30:01 83.39 3.63 79.75 245.56 26414.40 Average: 57.02 8.94 48.08 397.59 24087.98 15:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30672028 31918456 2267192 6.88 38672 1536044 1271828 3.74 605516 1418304 196 15:25:01 30673848 31920384 2265372 6.88 38760 1536048 1271828 3.74 604184 1418300 24 15:26:01 30672940 31919600 2266280 6.88 38848 1536048 1287916 3.79 605284 1418308 4 15:27:01 30570868 31827060 2368352 7.19 38984 1545756 1304028 3.84 699172 1425576 24 15:28:01 30056252 31670172 2882968 8.75 70284 1853816 1458676 4.29 909904 1687656 190560 15:29:01 28952032 30836568 3987188 12.10 84500 2096560 2319908 6.83 1814108 1859604 15572 15:30:01 29599052 31686396 3340168 10.14 93468 2284580 1435992 4.23 1007352 2009776 38972 Average: 30171003 31682662 2768217 8.40 57645 1769836 1478597 4.35 892217 1605361 35050 15:23:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 2.10 0.98 2.41 0.65 0.00 0.00 0.00 0.00 15:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 0.27 0.17 0.06 0.19 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 0.17 0.10 0.06 0.16 0.00 0.00 0.00 0.00 15:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 98.55 46.94 116.57 18.55 0.00 0.00 0.00 0.00 15:28:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 96.35 65.64 1020.57 23.64 0.00 0.00 0.00 0.00 15:29:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 666.51 437.69 2457.58 130.06 0.00 0.00 0.00 0.00 15:30:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 391.92 274.39 1770.58 76.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.22 0.22 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: ens3 178.98 117.71 765.00 35.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1468) 12/01/23 _x86_64_ (8 CPU) 15:22:22 LINUX RESTART (8 CPU) 15:23:00 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 0.04 0.00 0.01 1.16 0.00 98.78 15:24:01 0 0.03 0.00 0.02 0.00 0.02 99.93 15:24:01 1 0.02 0.00 0.00 0.00 0.02 99.97 15:24:01 2 0.05 0.00 0.02 8.83 0.00 91.11 15:24:01 3 0.02 0.00 0.03 0.41 0.02 99.52 15:24:01 4 0.02 0.00 0.00 0.00 0.00 99.98 15:24:01 5 0.13 0.00 0.00 0.00 0.00 99.87 15:24:01 6 0.07 0.00 0.00 0.00 0.00 99.93 15:24:01 7 0.03 0.00 0.02 0.00 0.00 99.95 15:25:01 all 0.02 0.00 0.01 1.20 0.00 98.77 15:25:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:25:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:25:01 2 0.05 0.00 0.05 9.54 0.00 90.36 15:25:01 3 0.02 0.00 0.00 0.03 0.00 99.95 15:25:01 4 0.03 0.00 0.02 0.00 0.00 99.95 15:25:01 5 0.02 0.00 0.00 0.00 0.00 99.98 15:25:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:25:01 7 0.03 0.00 0.03 0.00 0.02 99.92 15:26:01 all 0.03 0.00 0.01 1.11 0.00 98.84 15:26:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:26:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:26:01 2 0.03 0.00 0.02 8.92 0.02 91.01 15:26:01 3 0.18 0.00 0.02 0.00 0.00 99.80 15:26:01 4 0.00 0.00 0.00 0.00 0.00 100.00 15:26:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:26:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:26:01 7 0.02 0.00 0.02 0.00 0.02 99.95 15:27:01 all 0.92 0.00 0.06 1.04 0.01 97.97 15:27:01 0 0.37 0.00 0.08 0.00 0.02 99.53 15:27:01 1 1.03 0.00 0.02 0.00 0.00 98.95 15:27:01 2 0.80 0.00 0.05 8.35 0.00 90.80 15:27:01 3 1.85 0.00 0.15 0.00 0.00 98.00 15:27:01 4 1.32 0.00 0.03 0.00 0.02 98.63 15:27:01 5 1.20 0.00 0.02 0.00 0.00 98.78 15:27:01 6 0.20 0.00 0.03 0.00 0.02 99.75 15:27:01 7 0.57 0.00 0.07 0.00 0.02 99.35 15:28:01 all 10.52 0.00 0.78 2.13 0.03 86.55 15:28:01 0 18.30 0.00 0.92 0.60 0.05 80.13 15:28:01 1 26.99 0.00 1.69 1.55 0.07 69.70 15:28:01 2 1.33 0.00 0.50 7.19 0.02 90.96 15:28:01 3 12.11 0.00 0.79 0.67 0.05 86.38 15:28:01 4 7.93 0.00 0.52 0.23 0.02 91.30 15:28:01 5 4.12 0.00 0.50 0.44 0.03 94.91 15:28:01 6 10.95 0.00 0.78 0.52 0.02 87.73 15:28:01 7 2.39 0.00 0.53 5.83 0.02 91.23 15:29:01 all 29.72 0.00 1.33 3.25 0.08 65.61 15:29:01 0 23.70 0.00 1.39 7.60 0.05 67.27 15:29:01 1 30.03 0.00 1.32 5.62 0.08 62.94 15:29:01 2 34.55 0.00 0.83 2.05 0.08 62.48 15:29:01 3 36.81 0.00 1.49 0.40 0.10 61.19 15:29:01 4 34.38 0.00 1.21 1.07 0.10 63.25 15:29:01 5 15.54 0.00 1.03 3.26 0.05 80.12 15:29:01 6 42.00 0.00 1.81 2.44 0.08 53.67 15:29:01 7 20.92 0.00 1.51 3.55 0.08 73.94 15:30:01 all 15.15 0.00 0.87 1.56 0.05 82.37 15:30:01 0 10.63 0.00 1.05 9.39 0.05 78.88 15:30:01 1 24.18 0.00 1.10 0.25 0.07 74.40 15:30:01 2 9.56 0.00 0.40 0.07 0.03 89.94 15:30:01 3 12.84 0.00 0.77 0.08 0.07 86.24 15:30:01 4 15.29 0.00 1.07 0.37 0.05 83.22 15:30:01 5 11.35 0.00 0.37 0.18 0.03 88.06 15:30:01 6 10.54 0.00 0.63 1.55 0.05 87.22 15:30:01 7 26.85 0.00 1.54 0.62 0.07 70.92 Average: all 8.02 0.00 0.44 1.63 0.03 89.88 Average: 0 7.55 0.00 0.49 2.50 0.03 89.42 Average: 1 11.71 0.00 0.59 1.06 0.03 86.61 Average: 2 6.61 0.00 0.27 6.43 0.02 86.68 Average: 3 9.07 0.00 0.46 0.23 0.03 90.20 Average: 4 8.38 0.00 0.40 0.24 0.03 90.95 Average: 5 4.61 0.00 0.27 0.55 0.02 94.54 Average: 6 9.05 0.00 0.46 0.64 0.02 89.82 Average: 7 7.22 0.00 0.53 1.42 0.03 90.80