---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17496 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 716K 3.2G 1% /run /dev/vda1 155G 12G 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 891 26922 0 4353 30820 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:68:9c:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe68:9ca6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:37:6e:92 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::42:5dff:fe37:6e92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17496) 03/23/24 _x86_64_ (8 CPU) 12:16:29 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 114.16 42.79 71.37 1903.95 21500.28 12:19:01 151.05 36.97 114.08 913.56 30789.47 12:20:01 76.54 1.53 75.00 63.99 31152.01 12:21:01 168.82 7.32 161.51 558.31 61157.27 12:22:01 207.62 5.85 201.77 1034.89 53484.15 Average: 143.64 18.89 124.75 894.94 39616.34 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30121228 31701232 2817992 8.56 69524 1821748 1400440 4.12 868652 1658684 166412 12:19:01 28896628 31223268 4042592 12.27 98136 2508284 2076104 6.11 1380588 2303484 453348 12:20:01 28608040 31125540 4331180 13.15 103140 2689524 2178872 6.41 1508448 2454776 179268 12:21:01 27078044 31028376 5861176 17.79 124200 4025576 2081072 6.12 1713556 3686148 163824 12:22:01 27578864 31567924 5360356 16.27 139636 4033044 1463768 4.31 1202140 3682128 26364 Average: 28456561 31329268 4482659 13.61 106927 3015635 1840051 5.41 1334677 2757044 197843 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:18:01 ens3 171.62 121.88 1138.03 36.23 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:19:01 ens3 182.87 134.46 2626.59 24.90 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.20 6.20 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 ens3 8.68 5.72 3.40 2.46 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:21:01 ens3 368.76 241.41 4044.23 54.53 0.00 0.00 0.00 0.00 12:21:01 docker0 70.69 117.25 3.72 2950.69 0.00 0.00 0.00 0.00 12:22:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:22:01 ens3 300.12 162.87 1932.48 64.65 0.00 0.00 0.00 0.00 12:22:01 docker0 36.78 72.87 2.97 1873.58 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 206.41 133.27 1948.97 36.55 0.00 0.00 0.00 0.00 Average: docker0 21.49 38.02 1.34 964.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17496) 03/23/24 _x86_64_ (8 CPU) 12:16:29 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.78 0.00 0.85 1.70 0.04 86.64 12:18:01 0 12.09 0.00 0.92 0.58 0.07 86.34 12:18:01 1 4.22 0.00 0.32 4.62 0.03 90.81 12:18:01 2 4.61 0.00 0.41 0.20 0.03 94.74 12:18:01 3 15.66 0.00 1.28 0.83 0.03 82.19 12:18:01 4 23.74 0.00 1.40 1.18 0.05 73.63 12:18:01 5 5.36 0.00 0.78 5.81 0.03 88.01 12:18:01 6 17.52 0.00 0.98 0.08 0.03 81.38 12:18:01 7 3.08 0.00 0.72 0.32 0.02 95.87 12:19:01 all 14.81 0.00 0.91 1.49 0.04 82.75 12:19:01 0 17.83 0.00 1.05 2.14 0.03 78.95 12:19:01 1 51.55 0.00 2.27 2.72 0.07 43.38 12:19:01 2 6.29 0.00 0.32 0.28 0.07 93.04 12:19:01 3 15.57 0.00 0.88 0.27 0.03 83.24 12:19:01 4 7.81 0.00 0.67 0.22 0.07 91.23 12:19:01 5 3.53 0.00 0.32 0.55 0.02 95.58 12:19:01 6 5.84 0.00 0.37 4.22 0.03 89.54 12:19:01 7 10.03 0.00 1.35 1.54 0.03 87.05 12:20:01 all 5.86 0.00 0.52 1.27 0.02 92.33 12:20:01 0 38.84 0.00 1.27 0.72 0.05 59.12 12:20:01 1 0.90 0.00 0.38 0.00 0.02 98.70 12:20:01 2 0.23 0.00 0.68 4.24 0.03 94.81 12:20:01 3 1.17 0.00 0.23 0.00 0.00 98.60 12:20:01 4 2.00 0.00 0.41 0.00 0.03 97.55 12:20:01 5 0.87 0.00 0.40 0.00 0.00 98.73 12:20:01 6 1.30 0.00 0.37 4.90 0.02 93.41 12:20:01 7 1.55 0.00 0.42 0.33 0.02 97.68 12:21:01 all 11.50 0.00 2.08 2.97 0.04 83.41 12:21:01 0 21.83 0.00 3.01 1.42 0.07 73.68 12:21:01 1 7.20 0.00 1.47 0.49 0.05 90.79 12:21:01 2 5.03 0.00 1.29 0.72 0.03 92.93 12:21:01 3 31.08 0.00 1.87 0.22 0.07 66.77 12:21:01 4 5.85 0.00 3.91 4.77 0.05 85.42 12:21:01 5 12.99 0.00 2.71 7.77 0.03 76.49 12:21:01 6 3.70 0.00 1.21 8.27 0.03 86.79 12:21:01 7 4.20 0.00 1.12 0.13 0.03 94.52 12:22:01 all 9.50 0.00 1.83 2.44 0.05 86.18 12:22:01 0 10.60 0.00 1.76 1.19 0.08 86.37 12:22:01 1 3.86 0.00 0.94 0.05 0.03 95.12 12:22:01 2 15.83 0.00 2.31 0.55 0.07 81.25 12:22:01 3 3.46 0.00 1.59 0.89 0.03 94.03 12:22:01 4 20.05 0.00 2.62 0.47 0.05 76.81 12:22:01 5 4.64 0.00 1.68 5.16 0.03 88.49 12:22:01 6 7.22 0.00 1.83 11.14 0.03 79.78 12:22:01 7 10.33 0.00 1.98 0.12 0.03 87.55 Average: all 10.49 0.00 1.23 1.97 0.04 86.27 Average: 0 20.25 0.00 1.60 1.21 0.06 76.88 Average: 1 13.54 0.00 1.08 1.58 0.04 83.76 Average: 2 6.39 0.00 1.00 1.20 0.05 91.36 Average: 3 13.40 0.00 1.17 0.44 0.03 84.96 Average: 4 11.88 0.00 1.80 1.32 0.05 84.95 Average: 5 5.47 0.00 1.18 3.85 0.02 89.47 Average: 6 7.12 0.00 0.95 5.71 0.03 86.18 Average: 7 5.83 0.00 1.12 0.49 0.03 92.54