---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12790 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 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 831 24963 0 6372 30880 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:26:d9:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe26:d963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:de:16:37 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-12790) 01/16/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 88.94 21.95 66.99 1112.21 18952.84 20:24:01 127.05 22.93 104.12 2743.41 25860.22 20:25:01 191.38 0.33 191.05 46.53 112423.80 20:26:01 261.75 11.61 250.13 768.78 58238.34 20:27:01 23.56 0.80 22.76 28.00 12550.21 20:28:01 67.86 0.88 66.97 49.06 14880.62 Average: 126.76 9.75 117.01 791.33 40484.83 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30130184 31742488 2809036 8.53 69812 1852332 1382944 4.07 831416 1686288 186724 20:24:01 28728976 31682848 4210244 12.78 99632 3126292 1574232 4.63 964380 2875244 1114092 20:25:01 25677084 31688876 7262136 22.05 128572 6029568 1428120 4.20 982100 5773876 1087000 20:26:01 22193680 28382712 10745540 32.62 138184 6178308 10986408 32.32 4530628 5612820 748 20:27:01 20761528 26957864 12177692 36.97 138924 6182316 12656532 37.24 6007904 5553896 688 20:28:01 25620564 31646248 7318656 22.22 140420 6025396 1530644 4.50 1411052 5375960 2772 Average: 25518669 30350173 7420551 22.53 119257 4899035 4926480 14.49 2454580 4479681 398671 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 58.71 40.78 994.15 7.02 0.00 0.00 0.00 0.00 20:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 br-109936d87213 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 583.54 291.30 10055.34 26.22 0.00 0.00 0.00 0.00 20:24:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 20:25:01 br-109936d87213 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 910.68 476.49 30452.86 33.49 0.00 0.00 0.00 0.00 20:25:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 20:26:01 veth65a7501 6.16 7.81 0.94 1.08 0.00 0.00 0.00 0.00 20:26:01 br-109936d87213 0.48 0.23 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 vethab18842 2.78 2.82 0.35 0.32 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth65a7501 0.53 0.82 0.07 0.09 0.00 0.00 0.00 0.00 20:27:01 br-109936d87213 1.60 1.87 2.79 1.03 0.00 0.00 0.00 0.00 20:27:01 vethab18842 3.87 5.43 0.62 1.10 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1964.34 1097.98 42337.16 162.88 0.00 0.00 0.00 0.00 20:28:01 lo 30.16 30.16 7.70 7.70 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 270.00 143.56 6927.95 17.35 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12790) 01/16/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.62 0.00 0.69 2.42 0.07 87.20 20:23:01 0 18.62 0.00 1.08 0.45 0.03 79.81 20:23:01 1 15.08 0.00 0.97 0.32 0.03 83.60 20:23:01 2 5.20 0.00 0.47 0.49 0.05 93.79 20:23:01 3 1.17 0.00 0.38 0.17 0.02 98.27 20:23:01 4 3.80 0.00 0.35 0.03 0.02 95.80 20:23:01 5 0.30 0.00 0.23 10.78 0.23 88.46 20:23:01 6 4.97 0.00 0.67 4.62 0.10 89.64 20:23:01 7 27.85 0.00 1.37 2.54 0.07 68.17 20:24:01 all 11.17 0.00 1.85 2.32 0.05 84.61 20:24:01 0 12.49 0.00 1.98 1.89 0.03 83.61 20:24:01 1 24.38 0.00 2.44 0.57 0.05 72.56 20:24:01 2 2.49 0.00 1.14 0.55 0.08 95.73 20:24:01 3 8.86 0.00 1.50 0.33 0.03 89.27 20:24:01 4 10.87 0.00 2.80 0.25 0.05 86.03 20:24:01 5 3.08 0.00 1.29 8.75 0.03 86.85 20:24:01 6 10.10 0.00 1.86 2.46 0.03 85.55 20:24:01 7 17.11 0.00 1.74 3.75 0.05 77.34 20:25:01 all 11.86 0.00 5.07 8.13 0.08 74.86 20:25:01 0 11.16 0.00 4.94 19.46 0.09 64.36 20:25:01 1 12.37 0.00 3.99 8.09 0.07 75.48 20:25:01 2 13.23 0.00 4.56 0.05 0.09 82.07 20:25:01 3 12.39 0.00 4.47 0.27 0.07 82.80 20:25:01 4 11.08 0.00 6.22 13.58 0.08 69.03 20:25:01 5 10.90 0.00 5.94 13.75 0.09 69.33 20:25:01 6 11.11 0.00 5.11 0.07 0.07 83.65 20:25:01 7 12.59 0.00 5.35 9.86 0.08 72.12 20:26:01 all 52.67 0.00 6.03 3.02 0.11 38.15 20:26:01 0 53.87 0.00 6.52 3.15 0.10 36.36 20:26:01 1 49.35 0.00 5.72 6.23 0.14 38.58 20:26:01 2 52.92 0.00 6.66 1.06 0.10 39.25 20:26:01 3 53.23 0.00 5.96 1.42 0.12 39.27 20:26:01 4 53.58 0.00 5.97 0.49 0.10 39.86 20:26:01 5 54.22 0.00 6.05 1.98 0.08 37.67 20:26:01 6 48.75 0.00 5.47 0.34 0.10 45.34 20:26:01 7 55.48 0.00 5.94 9.57 0.14 28.87 20:27:01 all 27.14 0.00 2.98 1.37 0.10 68.40 20:27:01 0 27.21 0.00 3.08 0.00 0.11 69.60 20:27:01 1 20.09 0.00 1.83 0.07 0.14 77.87 20:27:01 2 29.26 0.00 2.51 0.14 0.12 67.96 20:27:01 3 35.44 0.00 5.31 0.00 0.10 59.14 20:27:01 4 25.05 0.00 2.14 3.29 0.09 69.43 20:27:01 5 29.03 0.00 2.64 4.67 0.14 63.51 20:27:01 6 16.52 0.00 3.29 1.91 0.07 78.20 20:27:01 7 34.75 0.00 2.99 0.91 0.09 61.26 20:28:01 all 3.24 0.00 0.89 1.26 1.48 93.13 20:28:01 0 5.43 0.00 1.13 0.16 3.28 90.00 20:28:01 1 1.88 0.00 0.66 0.18 1.02 96.25 20:28:01 2 2.81 0.00 0.82 4.85 0.18 91.34 20:28:01 3 4.46 0.00 1.09 1.54 1.19 91.72 20:28:01 4 2.98 0.00 0.96 0.10 1.04 94.91 20:28:01 5 3.63 0.00 0.85 0.08 2.26 93.18 20:28:01 6 1.82 0.00 0.67 3.12 1.71 92.68 20:28:01 7 2.88 0.00 0.94 0.13 1.11 94.93 Average: all 19.14 0.00 2.90 3.08 0.32 74.56 Average: 0 21.29 0.00 3.10 4.15 0.63 70.83 Average: 1 20.42 0.00 2.59 2.56 0.25 74.18 Average: 2 17.49 0.00 2.68 1.21 0.10 78.51 Average: 3 19.07 0.00 3.09 0.63 0.26 76.95 Average: 4 17.74 0.00 3.06 2.93 0.23 76.03 Average: 5 16.65 0.00 2.81 6.64 0.48 73.41 Average: 6 15.46 0.00 2.82 2.10 0.35 79.26 Average: 7 24.97 0.00 3.04 4.45 0.26 67.28