---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11817 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 13G 143G 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 840 26548 0 4778 30871 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:a8:48:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fea8:48c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:51:4c:98 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-11817) 03/08/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 120.18 42.94 77.24 1927.28 23206.93 18:31:01 121.76 23.01 98.75 2775.27 28046.53 18:32:01 332.78 12.36 320.41 793.73 103244.46 18:33:01 49.16 0.70 48.46 49.06 20338.39 18:34:01 60.66 1.35 59.31 105.45 18457.71 Average: 136.91 16.07 120.83 1130.16 38658.80 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30137620 31721420 2801600 8.51 69188 1825720 1391768 4.09 848932 1662316 151900 18:31:01 29002924 31695548 3936296 11.95 100936 2867304 1331376 3.92 965708 2608384 854988 18:32:01 26642248 31104908 6296972 19.12 134516 4510872 5889576 17.33 1666620 4122688 1840 18:33:01 25321908 29904492 7617312 23.13 136944 4623804 7434080 21.87 2953540 4143456 196 18:34:01 27245396 31669988 5693824 17.29 139084 4479860 1437604 4.23 1224704 4000144 25804 Average: 27670019 31219271 5269201 16.00 116134 3661512 3496881 10.29 1531901 3307398 206946 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 211.73 144.83 1148.10 38.76 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:31:01 ens3 334.74 196.37 6250.09 19.81 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 br-1cde2e644e33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 18:32:01 vethe1ec910 1.35 1.85 0.15 0.18 0.00 0.00 0.00 0.00 18:32:01 veth413c925 0.33 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 vethdc86d51 23.33 30.49 2.13 3.61 0.00 0.00 0.00 0.00 18:32:01 ens3 616.20 299.00 13860.63 22.32 0.00 0.00 0.00 0.00 18:33:01 vethe1ec910 4.35 5.03 0.72 0.79 0.00 0.00 0.00 0.00 18:33:01 veth413c925 4.43 5.42 0.88 0.72 0.00 0.00 0.00 0.00 18:33:01 vethdc86d51 123.96 147.98 126.65 38.03 0.00 0.00 0.00 0.01 18:33:01 ens3 6.32 4.07 1.38 1.37 0.00 0.00 0.00 0.00 18:34:01 ens3 70.15 53.42 72.72 30.37 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 22.66 22.66 3.07 3.07 0.00 0.00 0.00 0.00 Average: ens3 247.83 139.54 4266.59 22.53 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 3.76 3.76 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11817) 03/08/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.92 0.00 0.89 2.40 0.04 85.75 18:30:01 0 9.19 0.00 0.85 0.57 0.02 89.37 18:30:01 1 3.21 0.00 0.54 2.82 0.07 93.36 18:30:01 2 16.32 0.00 1.05 0.35 0.03 82.24 18:30:01 3 8.75 0.00 0.73 0.55 0.05 89.91 18:30:01 4 2.95 0.00 0.30 6.47 0.03 90.25 18:30:01 5 0.73 0.00 0.50 0.05 0.02 98.70 18:30:01 6 25.54 0.00 1.77 7.53 0.05 65.11 18:30:01 7 20.55 0.00 1.38 0.87 0.03 77.17 18:31:01 all 10.51 0.00 1.46 2.64 0.04 85.35 18:31:01 0 14.99 0.00 1.74 0.67 0.03 82.58 18:31:01 1 2.51 0.00 1.01 3.23 0.08 93.17 18:31:01 2 3.52 0.00 1.39 5.56 0.02 89.51 18:31:01 3 27.74 0.00 1.94 1.29 0.05 68.98 18:31:01 4 11.72 0.00 1.76 0.08 0.03 86.40 18:31:01 5 5.15 0.00 1.24 0.74 0.03 92.85 18:31:01 6 2.58 0.00 1.22 8.87 0.03 87.30 18:31:01 7 15.89 0.00 1.37 0.68 0.03 82.02 18:32:01 all 11.10 0.00 4.08 7.16 0.06 77.59 18:32:01 0 11.03 0.00 3.72 0.61 0.07 84.57 18:32:01 1 9.65 0.00 4.95 4.17 0.05 81.18 18:32:01 2 12.79 0.00 4.60 0.91 0.07 81.63 18:32:01 3 9.57 0.00 3.37 2.39 0.07 84.59 18:32:01 4 10.90 0.00 3.63 2.20 0.05 83.22 18:32:01 5 11.97 0.00 3.45 0.40 0.05 84.12 18:32:01 6 11.97 0.00 4.04 15.27 0.05 68.67 18:32:01 7 10.91 0.00 4.92 31.57 0.09 52.52 18:33:01 all 25.22 0.00 2.49 1.07 0.07 71.15 18:33:01 0 21.45 0.00 2.32 0.32 0.07 75.84 18:33:01 1 22.03 0.00 2.06 1.69 0.07 74.15 18:33:01 2 31.27 0.00 3.18 0.10 0.07 65.38 18:33:01 3 20.92 0.00 2.21 0.15 0.07 76.65 18:33:01 4 26.80 0.00 2.52 4.99 0.08 65.61 18:33:01 5 32.99 0.00 3.04 0.03 0.07 63.87 18:33:01 6 21.45 0.00 1.88 1.28 0.10 75.29 18:33:01 7 24.84 0.00 2.67 0.03 0.08 72.38 18:34:01 all 5.32 0.00 0.62 1.31 0.04 92.70 18:34:01 0 2.42 0.00 0.72 0.25 0.03 96.58 18:34:01 1 15.16 0.00 0.89 0.84 0.05 83.07 18:34:01 2 1.97 0.00 0.55 0.05 0.03 97.40 18:34:01 3 1.60 0.00 0.52 0.20 0.03 97.65 18:34:01 4 0.84 0.00 0.47 7.55 0.05 91.10 18:34:01 5 4.27 0.00 0.45 0.03 0.05 95.19 18:34:01 6 3.67 0.00 0.69 1.21 0.03 94.40 18:34:01 7 12.72 0.00 0.67 0.38 0.05 86.18 Average: all 12.61 0.00 1.90 2.91 0.05 82.52 Average: 0 11.82 0.00 1.87 0.48 0.04 85.79 Average: 1 10.53 0.00 1.88 2.55 0.06 84.98 Average: 2 13.17 0.00 2.15 1.39 0.04 83.25 Average: 3 13.71 0.00 1.75 0.91 0.05 83.57 Average: 4 10.62 0.00 1.73 4.27 0.05 83.33 Average: 5 11.02 0.00 1.73 0.25 0.04 86.96 Average: 6 13.05 0.00 1.92 6.82 0.05 78.16 Average: 7 17.00 0.00 2.19 6.62 0.06 74.13