---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10718 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 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 871 28113 0 3182 30848 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:c9:1b:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fec9:1bb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:14:c0:a0 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:feff:fe14:c0a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10718) 03/04/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 118.18 36.77 81.41 1718.76 27429.25 03:30:01 131.51 18.63 112.88 452.46 36539.24 03:31:01 31.53 0.88 30.64 56.26 22601.70 03:32:01 69.92 3.18 66.73 451.77 34650.27 03:33:01 130.19 0.57 129.63 28.66 48460.32 03:34:01 54.76 1.30 53.46 63.59 23972.27 Average: 89.27 10.15 79.12 458.42 32289.14 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30064868 31652824 2874352 8.73 71220 1827748 1468704 4.32 920616 1662080 157512 03:30:01 28421276 30320860 4517944 13.72 86056 2110808 3158684 9.29 2313132 1882336 11292 03:31:01 28456620 30414060 4482600 13.61 89356 2162284 2574636 7.58 2265780 1887388 9036 03:32:01 27698016 29998536 5241204 15.91 95644 2489896 3272428 9.63 2750156 2135924 2404 03:33:01 27549628 30324128 5389592 16.36 103052 2946016 2674364 7.87 2451400 2561896 6632 03:34:01 28818456 31619752 4120764 12.51 107664 2967832 1440852 4.24 1177160 2569004 11132 Average: 28501477 30721693 4437743 13.47 92165 2417431 2431611 7.15 1979707 2116438 33001 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 67.55 47.57 893.44 19.78 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 340.68 280.60 3606.86 59.91 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 384.47 305.82 696.43 107.10 0.00 0.00 0.00 0.00 03:32:01 docker0 1.95 3.55 0.11 39.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 464.33 386.21 1652.80 135.19 0.00 0.00 0.00 0.00 03:33:01 docker0 3.77 6.83 0.22 78.92 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 273.74 196.98 164.60 67.22 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 120.70 118.01 268.28 51.52 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.73 0.06 19.71 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 275.83 223.03 1214.65 73.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10718) 03/04/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.99 0.00 0.75 2.55 0.03 86.69 03:29:01 0 2.98 0.00 0.17 6.93 0.00 89.91 03:29:01 1 1.57 0.00 0.62 7.91 0.03 89.87 03:29:01 2 17.47 0.00 1.07 0.59 0.03 80.83 03:29:01 3 8.60 0.00 0.92 0.63 0.03 89.82 03:29:01 4 0.44 0.00 0.20 0.88 0.05 98.42 03:29:01 5 2.15 0.00 0.34 0.22 0.02 97.27 03:29:01 6 6.27 0.00 0.51 0.29 0.00 92.93 03:29:01 7 40.28 0.00 2.14 2.98 0.08 54.52 03:30:01 all 23.44 0.00 0.94 2.12 0.06 73.44 03:30:01 0 16.15 0.00 0.48 0.02 0.05 83.30 03:30:01 1 16.40 0.00 1.24 8.63 0.05 73.69 03:30:01 2 28.37 0.00 0.97 0.22 0.07 70.38 03:30:01 3 18.85 0.00 0.70 0.10 0.05 80.30 03:30:01 4 30.04 0.00 0.77 2.30 0.07 66.82 03:30:01 5 22.92 0.00 1.07 2.92 0.07 73.02 03:30:01 6 17.57 0.00 0.50 0.03 0.05 81.85 03:30:01 7 37.36 0.00 1.84 2.64 0.10 58.05 03:31:01 all 40.29 0.00 1.01 0.84 0.08 57.79 03:31:01 0 37.22 0.00 0.90 0.07 0.07 61.74 03:31:01 1 39.49 0.00 1.20 3.01 0.10 56.19 03:31:01 2 41.09 0.00 0.94 0.03 0.07 57.88 03:31:01 3 37.82 0.00 1.10 0.00 0.07 61.01 03:31:01 4 56.24 0.00 0.82 0.00 0.08 42.85 03:31:01 5 40.68 0.00 1.04 3.33 0.07 54.90 03:31:01 6 28.62 0.00 1.07 0.22 0.05 70.04 03:31:01 7 41.16 0.00 0.99 0.03 0.08 57.74 03:32:01 all 28.17 0.00 1.53 1.84 0.08 68.38 03:32:01 0 28.07 0.00 1.71 0.13 0.07 70.02 03:32:01 1 24.74 0.00 2.01 3.92 0.07 69.26 03:32:01 2 48.78 0.00 1.44 2.46 0.08 47.24 03:32:01 3 35.17 0.00 1.29 0.13 0.10 63.31 03:32:01 4 21.63 0.00 1.41 6.25 0.08 70.63 03:32:01 5 23.02 0.00 1.47 1.56 0.07 73.88 03:32:01 6 17.47 0.00 1.36 0.17 0.07 80.94 03:32:01 7 26.42 0.00 1.64 0.05 0.07 71.82 03:33:01 all 20.65 0.00 2.20 3.04 0.07 74.03 03:33:01 0 13.28 0.00 2.10 0.23 0.07 84.32 03:33:01 1 18.04 0.00 2.85 4.37 0.07 74.67 03:33:01 2 15.76 0.00 2.20 10.77 0.08 71.18 03:33:01 3 26.79 0.00 2.74 2.57 0.08 67.82 03:33:01 4 26.38 0.00 2.02 3.30 0.08 68.22 03:33:01 5 26.57 0.00 1.88 1.78 0.08 69.68 03:33:01 6 20.71 0.00 1.42 0.82 0.07 76.98 03:33:01 7 17.72 0.00 2.37 0.56 0.07 79.29 03:34:01 all 10.71 0.00 0.69 1.81 0.03 86.76 03:34:01 0 3.87 0.00 0.54 0.02 0.00 95.58 03:34:01 1 2.94 0.00 0.57 9.46 0.03 87.00 03:34:01 2 4.80 0.00 0.62 2.66 0.05 91.87 03:34:01 3 13.89 0.00 0.60 1.37 0.02 84.12 03:34:01 4 0.83 0.00 0.48 0.00 0.02 98.67 03:34:01 5 0.43 0.00 0.42 0.00 0.02 99.13 03:34:01 6 20.66 0.00 0.87 0.20 0.03 78.23 03:34:01 7 38.17 0.00 1.40 0.78 0.07 59.58 Average: all 22.24 0.00 1.19 2.03 0.06 74.49 Average: 0 16.98 0.00 0.98 1.22 0.04 80.77 Average: 1 17.24 0.00 1.41 6.22 0.06 75.06 Average: 2 26.09 0.00 1.20 2.78 0.06 69.86 Average: 3 23.55 0.00 1.22 0.80 0.06 74.37 Average: 4 22.65 0.00 0.95 2.12 0.06 74.21 Average: 5 19.32 0.00 1.04 1.64 0.05 77.95 Average: 6 18.58 0.00 0.95 0.29 0.04 80.13 Average: 7 33.52 0.00 1.73 1.17 0.08 63.50