---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3228 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 12G 144G 8% / 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 820 27479 0 3867 30890 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:68:20:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe68:2026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:25:9b:55 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-3228) 12/08/23 _x86_64_ (8 CPU) 02:22:22 LINUX RESTART (8 CPU) 02:23:02 tps rtps wtps bread/s bwrtn/s 02:24:01 69.09 29.94 39.15 974.89 9083.07 02:25:01 83.62 13.25 70.37 972.90 14018.06 02:26:01 95.83 23.18 72.65 2807.27 15073.49 02:27:01 240.01 12.31 227.70 797.43 62087.75 02:28:01 51.44 0.42 51.02 34.39 10526.41 02:29:01 52.15 1.42 50.73 107.56 7889.14 Average: 98.77 13.37 85.40 948.98 19809.11 02:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 30375876 31744244 2563344 7.78 52048 1637224 1432304 4.21 804592 1491308 21624 02:25:01 30119908 31737340 2819312 8.56 70920 1855764 1447508 4.26 838268 1689460 61344 02:26:01 29483476 31705204 3455744 10.49 91220 2418468 1596768 4.70 914224 2202076 358292 02:27:01 27904860 31422000 5034360 15.28 113172 3646296 3772536 11.10 1280316 3317956 1624 02:28:01 26557628 30240532 6381592 19.37 115408 3803728 5465856 16.08 2546028 3383636 15272 02:29:01 28167812 31652720 4771408 14.49 117944 3617292 1456632 4.29 1155032 3206300 34120 Average: 28768260 31417007 4170960 12.66 93452 2829795 2528601 7.44 1256410 2548456 82046 02:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 111.03 91.63 465.73 35.08 0.00 0.00 0.00 0.00 02:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 62.81 40.98 796.35 5.67 0.00 0.00 0.00 0.00 02:26:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 02:26:01 br-05885143f502 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 139.66 95.78 2936.60 11.19 0.00 0.00 0.00 0.00 02:27:01 veth935f174 23.08 18.13 2.78 1.65 0.00 0.00 0.00 0.00 02:27:01 vethf3fa847 18.18 23.71 1.65 2.83 0.00 0.00 0.00 0.00 02:27:01 veth176d972 0.30 0.38 0.02 0.02 0.00 0.00 0.00 0.00 02:27:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 02:28:01 vethf3fa847 127.78 153.01 126.03 38.40 0.00 0.00 0.00 0.01 02:28:01 veth176d972 2.00 2.37 0.56 0.45 0.00 0.00 0.00 0.00 02:28:01 lo 5.77 5.77 1.47 1.47 0.00 0.00 0.00 0.00 02:28:01 vethd6627bc 87.57 72.20 19.20 86.08 0.00 0.00 0.00 0.01 02:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 ens3 808.03 542.65 15524.78 110.82 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.42 0.42 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 Average: ens3 111.71 74.65 2513.73 14.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3228) 12/08/23 _x86_64_ (8 CPU) 02:22:22 LINUX RESTART (8 CPU) 02:23:02 CPU %user %nice %system %iowait %steal %idle 02:24:01 all 6.23 0.00 0.50 7.60 0.03 85.63 02:24:01 0 2.43 0.00 0.20 0.02 0.02 97.33 02:24:01 1 4.98 0.00 0.24 0.08 0.03 94.67 02:24:01 2 7.51 0.00 0.58 0.37 0.02 91.52 02:24:01 3 1.99 0.00 0.49 4.39 0.07 93.06 02:24:01 4 7.77 0.00 0.53 19.82 0.05 71.84 02:24:01 5 14.85 0.00 1.12 25.32 0.07 58.64 02:24:01 6 7.01 0.00 0.66 1.10 0.02 91.21 02:24:01 7 3.31 0.00 0.17 9.75 0.02 86.76 02:25:01 all 7.24 0.00 0.57 4.01 0.03 88.15 02:25:01 0 8.83 0.00 0.35 0.79 0.02 90.01 02:25:01 1 0.52 0.00 0.17 0.02 0.00 99.30 02:25:01 2 9.30 0.00 0.72 3.56 0.03 86.39 02:25:01 3 16.12 0.00 1.09 0.89 0.07 81.84 02:25:01 4 10.88 0.00 0.52 1.10 0.02 87.48 02:25:01 5 0.53 0.00 0.27 0.05 0.00 99.15 02:25:01 6 0.38 0.00 0.20 0.02 0.02 99.38 02:25:01 7 11.42 0.00 1.26 25.72 0.05 61.56 02:26:01 all 8.51 0.00 1.02 3.47 0.05 86.96 02:26:01 0 1.12 0.00 0.40 0.02 0.02 98.45 02:26:01 1 7.24 0.00 0.80 1.71 0.03 90.21 02:26:01 2 3.34 0.00 0.60 1.08 0.05 94.93 02:26:01 3 1.52 0.00 0.85 2.52 0.02 95.09 02:26:01 4 33.62 0.00 2.14 4.67 0.13 59.43 02:26:01 5 13.50 0.00 1.72 1.89 0.05 82.84 02:26:01 6 4.12 0.00 0.60 0.12 0.03 95.13 02:26:01 7 3.62 0.00 0.99 15.78 0.07 79.54 02:27:01 all 7.63 0.00 2.90 8.97 0.08 80.43 02:27:01 0 8.39 0.00 3.32 40.83 0.10 47.36 02:27:01 1 4.93 0.00 2.32 0.47 0.07 92.21 02:27:01 2 6.82 0.00 2.81 0.52 0.05 89.80 02:27:01 3 8.85 0.00 2.48 2.01 0.08 86.58 02:27:01 4 9.44 0.00 2.95 0.42 0.08 87.11 02:27:01 5 9.20 0.00 3.26 1.10 0.10 86.35 02:27:01 6 7.39 0.00 3.42 3.48 0.07 85.65 02:27:01 7 6.03 0.00 2.61 23.01 0.08 68.27 02:28:01 all 25.37 0.00 2.69 0.89 0.09 70.97 02:28:01 0 31.03 0.00 2.94 1.14 0.08 64.81 02:28:01 1 26.33 0.00 2.86 0.02 0.08 70.71 02:28:01 2 24.59 0.00 2.31 0.07 0.08 72.95 02:28:01 3 21.84 0.00 2.82 1.32 0.07 73.95 02:28:01 4 25.71 0.00 2.73 0.03 0.07 71.46 02:28:01 5 23.02 0.00 2.40 0.42 0.12 74.04 02:28:01 6 21.17 0.00 2.10 0.95 0.10 75.68 02:28:01 7 29.27 0.00 3.35 3.11 0.10 64.17 02:29:01 all 5.58 0.00 0.55 2.23 0.04 91.61 02:29:01 0 17.29 0.00 0.97 6.71 0.07 74.97 02:29:01 1 0.87 0.00 0.42 0.75 0.03 97.93 02:29:01 2 0.77 0.00 0.40 0.57 0.05 98.21 02:29:01 3 1.58 0.00 0.43 1.43 0.02 96.53 02:29:01 4 2.50 0.00 0.32 0.08 0.03 97.07 02:29:01 5 4.20 0.00 0.68 3.47 0.03 91.61 02:29:01 6 2.88 0.00 0.68 0.92 0.02 95.51 02:29:01 7 14.55 0.00 0.55 3.89 0.03 80.96 Average: all 10.11 0.00 1.37 4.51 0.05 83.96 Average: 0 11.53 0.00 1.36 8.23 0.05 78.83 Average: 1 7.50 0.00 1.14 0.51 0.04 90.81 Average: 2 8.72 0.00 1.24 1.03 0.05 88.96 Average: 3 8.67 0.00 1.36 2.09 0.05 87.83 Average: 4 15.00 0.00 1.53 4.31 0.06 79.10 Average: 5 10.87 0.00 1.57 5.32 0.06 82.17 Average: 6 7.17 0.00 1.28 1.09 0.04 90.41 Average: 7 11.39 0.00 1.49 13.55 0.06 73.52