---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4511 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 14G 142G 9% / 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 846 24990 0 6330 30865 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:52:f6:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe52:f6c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:4d:d2:f4 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 inet6 fe80::42:b5ff:fe4d:d2f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4511) 12/12/23 _x86_64_ (8 CPU) 11:08:53 LINUX RESTART (8 CPU) 11:09:01 tps rtps wtps bread/s bwrtn/s 11:10:02 143.22 74.43 68.79 5311.43 59007.66 11:11:01 147.11 43.69 103.42 2649.45 32963.23 11:12:01 116.58 14.80 101.78 904.25 33923.41 11:13:01 37.56 3.67 33.89 105.58 22816.86 11:14:01 203.82 2.13 201.68 61.06 51036.56 11:15:01 146.01 2.65 143.36 402.60 113127.15 11:16:01 101.35 0.08 101.27 8.40 87615.93 11:17:01 17.40 0.18 17.21 9.60 13949.81 Average: 114.06 17.65 96.41 1178.57 51844.56 11:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:02 30340940 31711872 2598280 7.89 53420 1638200 1487860 4.38 835932 1489008 61020 11:11:01 29647192 31473636 3292028 9.99 79688 2047884 1787448 5.26 1115976 1864096 145248 11:12:01 27989496 30171572 4949724 15.03 88128 2384664 2732256 8.04 2505008 2107248 11124 11:13:01 27368192 29673772 5571028 16.91 91152 2501632 3579596 10.53 3064140 2162616 73104 11:14:01 26153268 29723980 6785952 20.60 93360 3745500 2958760 8.71 3519376 2881080 762820 11:15:01 23345192 29346520 9594028 29.13 112816 6058476 3582644 10.54 3987636 5110580 541256 11:16:01 23648212 29647872 9291008 28.21 123096 6048344 3017372 8.88 4187844 4616604 832 11:17:01 25615412 31612724 7323808 22.23 123716 6047952 1505436 4.43 2249756 4593684 552 Average: 26763488 30420244 6175732 18.75 95672 3809082 2581422 7.60 2683208 3103114 199494 11:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 ens3 327.76 222.29 1028.26 62.34 0.00 0.00 0.00 0.00 11:11:01 lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 197.25 135.93 2133.94 26.53 0.00 0.00 0.00 0.00 11:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 607.92 450.56 4940.04 106.58 0.00 0.00 0.00 0.00 11:13:01 lo 5.13 5.13 13.02 13.02 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 1247.48 918.66 897.91 628.67 0.00 0.00 0.00 0.00 11:14:01 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 344.13 391.28 828.58 8047.67 0.00 0.00 0.00 0.00 11:15:01 veth84121da 46.19 72.34 8.58 389.88 0.00 0.00 0.00 0.03 11:15:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 11:15:01 docker0 46.19 72.20 7.95 389.87 0.00 0.00 0.00 0.00 11:15:01 ens3 1071.57 692.70 8136.86 163.09 0.00 0.00 0.00 0.00 11:16:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:16:01 docker0 116.46 231.89 8.59 3999.94 0.00 0.00 0.00 0.00 11:16:01 ens3 1824.70 1539.41 4238.18 7237.96 0.00 0.00 0.00 0.00 11:17:01 lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 1137.94 1131.59 86.73 9016.50 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 1.75 1.75 0.00 0.00 0.00 0.00 Average: docker0 20.37 38.09 2.07 549.86 0.00 0.00 0.00 0.00 Average: ens3 846.18 686.44 2787.64 3167.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4511) 12/12/23 _x86_64_ (8 CPU) 11:08:53 LINUX RESTART (8 CPU) 11:09:01 CPU %user %nice %system %iowait %steal %idle 11:10:02 all 8.57 0.00 1.10 3.91 0.04 86.38 11:10:02 0 12.26 0.00 0.78 0.68 0.03 86.24 11:10:02 1 6.21 0.00 0.67 0.44 0.05 92.64 11:10:02 2 10.14 0.00 1.17 0.62 0.05 88.02 11:10:02 3 8.23 0.00 1.49 0.65 0.05 89.58 11:10:02 4 9.54 0.00 1.87 1.10 0.03 87.45 11:10:02 5 3.45 0.00 0.79 23.30 0.03 72.43 11:10:02 6 15.18 0.00 1.15 1.12 0.03 82.51 11:10:02 7 3.51 0.00 0.84 3.39 0.05 92.22 11:11:01 all 12.50 0.00 0.97 2.90 0.04 83.59 11:11:01 0 22.47 0.00 1.85 1.44 0.07 74.17 11:11:01 1 2.49 0.00 0.37 0.47 0.00 96.66 11:11:01 2 5.13 0.00 0.27 0.25 0.02 94.33 11:11:01 3 7.99 0.00 1.36 1.59 0.03 89.03 11:11:01 4 7.71 0.00 0.78 4.47 0.03 87.01 11:11:01 5 23.96 0.00 1.17 9.20 0.05 65.62 11:11:01 6 18.31 0.00 0.97 1.02 0.05 79.66 11:11:01 7 11.95 0.00 0.95 4.78 0.07 82.25 11:12:01 all 28.50 0.00 1.17 7.30 0.09 62.95 11:12:01 0 29.76 0.00 2.99 11.86 0.08 55.30 11:12:01 1 22.67 0.00 0.72 5.52 0.08 71.01 11:12:01 2 26.12 0.00 1.07 10.37 0.10 62.33 11:12:01 3 39.57 0.00 1.71 12.00 0.12 46.61 11:12:01 4 25.36 0.00 0.53 2.59 0.07 71.45 11:12:01 5 26.32 0.00 0.92 5.78 0.08 66.89 11:12:01 6 28.88 0.00 1.02 6.15 0.07 63.88 11:12:01 7 29.36 0.00 0.37 4.11 0.08 66.08 11:13:01 all 29.51 0.00 1.54 1.24 0.07 67.64 11:13:01 0 21.45 0.00 0.95 9.00 0.05 68.55 11:13:01 1 32.26 0.00 3.17 0.22 0.07 64.29 11:13:01 2 38.31 0.00 1.87 0.08 0.08 59.65 11:13:01 3 28.71 0.00 0.60 0.18 0.07 70.44 11:13:01 4 34.67 0.00 1.89 0.02 0.07 63.36 11:13:01 5 20.22 0.00 1.28 0.42 0.07 78.01 11:13:01 6 33.83 0.00 0.67 0.02 0.08 65.40 11:13:01 7 26.63 0.00 1.85 0.02 0.07 71.44 11:14:01 all 24.06 0.00 0.98 2.91 0.06 71.98 11:14:01 0 14.27 0.00 0.47 1.30 0.03 83.93 11:14:01 1 32.97 0.00 2.07 0.48 0.08 64.40 11:14:01 2 22.98 0.00 1.12 3.61 0.07 72.23 11:14:01 3 23.83 0.00 1.32 4.19 0.07 70.59 11:14:01 4 28.40 0.00 0.47 2.39 0.07 68.68 11:14:01 5 18.11 0.00 0.60 9.19 0.07 72.04 11:14:01 6 21.66 0.00 0.79 2.12 0.07 75.36 11:14:01 7 30.27 0.00 1.07 0.02 0.05 68.59 11:15:01 all 12.01 0.00 3.36 6.66 0.07 77.90 11:15:01 0 15.00 0.00 2.02 4.65 0.07 78.27 11:15:01 1 8.17 0.00 3.51 0.54 0.08 87.70 11:15:01 2 16.02 0.00 4.34 29.05 0.07 50.52 11:15:01 3 13.09 0.00 4.69 15.70 0.08 66.44 11:15:01 4 9.74 0.00 3.21 0.81 0.07 86.17 11:15:01 5 7.31 0.00 3.31 2.44 0.05 86.89 11:15:01 6 14.75 0.00 2.76 0.07 0.05 82.37 11:15:01 7 12.05 0.00 3.00 0.08 0.08 84.78 11:16:01 all 15.47 0.00 2.76 5.68 0.08 76.01 11:16:01 0 7.97 0.00 3.30 0.12 0.05 88.57 11:16:01 1 15.79 0.00 2.02 4.23 0.08 77.88 11:16:01 2 19.13 0.00 2.22 0.22 0.08 78.35 11:16:01 3 16.53 0.00 3.34 10.08 0.05 70.00 11:16:01 4 18.31 0.00 4.03 8.69 0.08 68.89 11:16:01 5 12.37 0.00 2.28 2.51 0.05 82.79 11:16:01 6 17.43 0.00 2.74 18.14 0.08 61.61 11:16:01 7 16.23 0.00 2.18 1.49 0.08 80.01 11:17:01 all 10.77 0.00 0.51 0.67 0.06 87.98 11:17:01 0 8.05 0.00 0.42 0.00 0.07 91.47 11:17:01 1 8.95 0.00 0.35 0.02 0.03 90.65 11:17:01 2 16.19 0.00 0.94 0.00 0.10 82.77 11:17:01 3 11.71 0.00 0.47 0.00 0.05 87.77 11:17:01 4 13.26 0.00 0.57 5.35 0.07 80.75 11:17:01 5 12.07 0.00 0.48 0.00 0.10 87.34 11:17:01 6 8.15 0.00 0.52 0.00 0.07 91.27 11:17:01 7 7.86 0.00 0.38 0.00 0.03 91.73 Average: all 17.69 0.00 1.55 3.91 0.06 76.79 Average: 0 16.39 0.00 1.59 3.64 0.06 78.32 Average: 1 16.22 0.00 1.61 1.49 0.06 80.62 Average: 2 19.29 0.00 1.62 5.52 0.07 73.50 Average: 3 18.73 0.00 1.87 5.55 0.06 73.79 Average: 4 18.41 0.00 1.67 3.17 0.06 76.69 Average: 5 15.47 0.00 1.35 6.60 0.06 76.52 Average: 6 19.78 0.00 1.33 3.58 0.06 75.25 Average: 7 17.26 0.00 1.33 1.73 0.06 79.62