---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-662 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 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 838 27463 0 3865 30872 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:0c:48:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe0c:4886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:90:a2:a2 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-662) 11/29/23 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 96.38 18.43 77.95 1056.62 26108.05 18:31:01 129.38 22.91 106.47 2743.41 32836.79 18:32:01 289.44 12.46 276.97 825.15 79655.66 18:33:01 40.40 0.50 39.90 50.78 20457.28 Average: 138.90 13.58 125.32 1168.94 39763.64 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30055984 31663364 2883236 8.75 69576 1847812 1436676 4.23 914384 1682040 169844 18:31:01 29479868 31678860 3459352 10.50 92760 2392588 1509124 4.44 945192 2177236 322376 18:32:01 26791516 30441880 6147704 18.66 114904 3773752 4937516 14.53 2316912 3393148 376 18:33:01 27207372 30886364 5731848 17.40 115504 3802804 3035436 8.93 1939156 3363924 132 Average: 28383685 31167617 4555535 13.83 98186 2954239 2729688 8.03 1528911 2654087 123182 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 63.51 42.36 977.16 7.88 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 18:31:01 br-c6483689989f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 118.48 79.05 2929.24 10.38 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth5aea7a6 1.15 1.28 0.07 0.08 0.00 0.00 0.00 0.00 18:32:01 veth40b1af0 0.80 0.92 0.05 0.05 0.00 0.00 0.00 0.00 18:32:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 5.56 5.56 1.46 1.46 0.00 0.00 0.00 0.00 18:33:01 veth7fa51b8 54.17 48.58 18.24 39.81 0.00 0.00 0.00 0.00 18:33:01 br-c6483689989f 1.55 1.97 0.61 0.66 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: lo 3.97 3.97 0.61 0.61 0.00 0.00 0.00 0.00 Average: veth7fa51b8 13.54 12.15 4.56 9.95 0.00 0.00 0.00 0.00 Average: br-c6483689989f 0.39 0.49 0.15 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-662) 11/29/23 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.09 0.00 0.66 2.78 0.03 87.44 18:30:01 0 0.67 0.00 0.15 0.00 0.02 99.17 18:30:01 1 35.07 0.00 1.86 10.78 0.08 52.21 18:30:01 2 22.31 0.00 1.07 0.97 0.05 75.60 18:30:01 3 8.92 0.00 0.92 0.40 0.03 89.73 18:30:01 4 2.05 0.00 0.42 0.43 0.00 97.10 18:30:01 5 3.25 0.00 0.40 0.13 0.02 96.20 18:30:01 6 0.40 0.00 0.35 9.51 0.02 89.72 18:30:01 7 0.18 0.00 0.10 0.00 0.02 99.70 18:31:01 all 9.07 0.00 0.98 2.71 0.49 86.75 18:31:01 0 0.90 0.00 0.60 0.58 0.00 97.92 18:31:01 1 1.55 0.00 0.37 0.38 0.02 97.68 18:31:01 2 17.91 0.00 1.35 0.82 0.63 79.30 18:31:01 3 1.44 0.00 0.52 9.47 0.05 88.52 18:31:01 4 5.21 0.00 0.74 0.16 1.48 92.40 18:31:01 5 27.83 0.00 1.74 3.19 0.96 66.29 18:31:01 6 14.96 0.00 2.04 7.15 0.03 75.82 18:31:01 7 2.55 0.00 0.45 0.10 0.70 96.20 18:32:01 all 19.15 0.00 3.96 5.19 0.08 71.63 18:32:01 0 15.92 0.00 4.34 18.60 0.08 61.06 18:32:01 1 18.05 0.00 3.85 0.55 0.08 77.46 18:32:01 2 20.43 0.00 3.68 2.45 0.07 73.37 18:32:01 3 18.85 0.00 4.41 13.41 0.10 63.23 18:32:01 4 15.70 0.00 3.80 2.79 0.07 77.65 18:32:01 5 20.19 0.00 3.49 2.07 0.08 74.17 18:32:01 6 20.83 0.00 3.13 0.84 0.07 75.13 18:32:01 7 23.21 0.00 4.99 0.86 0.08 70.86 18:33:01 all 12.19 0.00 1.25 1.27 0.05 85.24 18:33:01 0 9.33 0.00 1.12 0.10 0.05 89.40 18:33:01 1 10.18 0.00 1.20 0.40 0.03 88.18 18:33:01 2 17.21 0.00 1.36 0.08 0.05 81.29 18:33:01 3 15.87 0.00 1.64 8.69 0.07 73.73 18:33:01 4 9.30 0.00 0.89 0.16 0.05 89.60 18:33:01 5 11.28 0.00 1.32 0.48 0.05 86.86 18:33:01 6 9.76 0.00 1.13 0.18 0.05 88.87 18:33:01 7 14.63 0.00 1.39 0.03 0.05 83.90 Average: all 12.36 0.00 1.71 2.98 0.16 82.79 Average: 0 6.67 0.00 1.54 4.78 0.04 86.96 Average: 1 16.20 0.00 1.81 3.03 0.05 78.90 Average: 2 19.46 0.00 1.86 1.08 0.20 77.39 Average: 3 11.25 0.00 1.87 7.97 0.06 78.84 Average: 4 8.04 0.00 1.45 0.88 0.40 89.22 Average: 5 15.65 0.00 1.73 1.47 0.28 80.86 Average: 6 11.47 0.00 1.66 4.42 0.04 82.40 Average: 7 10.10 0.00 1.72 0.25 0.21 87.72