---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13153 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 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 806 27143 0 4216 30904 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:29:ec:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe29:ec9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:9a:85:19 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-13153) 01/18/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 98.97 23.22 75.75 1200.88 19718.83 11:22:01 125.65 23.93 101.72 2774.87 25014.50 11:23:01 378.64 12.16 366.47 807.80 83048.78 11:24:01 11.23 0.00 11.23 0.00 12838.77 11:25:01 52.09 2.00 50.09 122.65 15315.88 Average: 133.42 12.22 121.20 980.47 31225.09 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30114856 31735684 2824364 8.57 70664 1859084 1460776 4.30 838360 1693668 179336 11:22:01 28522952 31703088 4416268 13.41 106076 3333440 1397964 4.11 965460 3059296 1305492 11:23:01 26676420 30558372 6262800 19.01 129144 3968000 4320552 12.71 2203708 3600680 196 11:24:01 26386428 30269500 6552792 19.89 129288 3968532 4606540 13.55 2491024 3600548 64 11:25:01 27855228 31705420 5083992 15.43 132840 3941868 1422452 4.19 1089904 3558116 55784 Average: 27911177 31194413 5028043 15.26 113602 3414185 2641657 7.77 1517691 3102462 308174 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 59.74 42.06 1016.41 7.49 0.00 0.00 0.00 0.00 11:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 br-6c69fa35573a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 287.57 181.95 8482.13 17.35 0.00 0.00 0.00 0.00 11:22:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 11:23:01 veth58ce751 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 br-6c69fa35573a 1.27 1.37 1.36 0.83 0.00 0.00 0.00 0.00 11:23:01 vetha823ae6 62.29 53.51 20.77 53.38 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth58ce751 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 br-6c69fa35573a 2.55 2.87 4.82 1.70 0.00 0.00 0.00 0.00 11:24:01 vetha823ae6 62.65 52.03 20.61 60.53 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 882.17 582.00 13123.15 114.77 0.00 0.00 0.00 0.00 11:25:01 lo 32.31 32.31 10.50 10.50 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 102.23 66.85 2478.03 11.17 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13153) 01/18/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.11 0.00 0.71 2.15 0.03 87.00 11:21:01 0 0.39 0.00 0.20 0.36 0.02 99.03 11:21:01 1 0.26 0.00 0.56 5.59 0.02 93.58 11:21:01 2 15.27 0.00 0.87 2.17 0.03 81.66 11:21:01 3 16.48 0.00 0.61 1.04 0.09 81.79 11:21:01 4 21.81 0.00 1.26 0.42 0.05 76.46 11:21:01 5 18.99 0.00 1.53 7.26 0.03 72.19 11:21:01 6 2.09 0.00 0.27 0.02 0.02 97.61 11:21:01 7 5.62 0.00 0.34 0.36 0.03 93.65 11:22:01 all 11.47 0.00 2.28 2.19 0.05 84.00 11:22:01 0 11.98 0.00 3.01 0.28 0.03 84.70 11:22:01 1 7.29 0.00 2.90 0.17 0.03 89.61 11:22:01 2 17.54 0.00 2.52 0.74 0.05 79.15 11:22:01 3 4.56 0.00 1.83 3.48 0.08 90.05 11:22:01 4 5.94 0.00 2.08 0.05 0.03 91.90 11:22:01 5 4.26 0.00 1.36 10.62 0.05 83.71 11:22:01 6 8.89 0.00 1.80 0.34 0.05 88.93 11:22:01 7 31.29 0.00 2.76 1.89 0.07 63.99 11:23:01 all 15.61 0.00 2.89 5.87 0.06 75.57 11:23:01 0 18.19 0.00 3.77 27.52 0.08 50.45 11:23:01 1 21.67 0.00 3.24 6.65 0.07 68.36 11:23:01 2 11.00 0.00 2.27 2.30 0.05 84.38 11:23:01 3 18.47 0.00 3.28 4.44 0.07 73.75 11:23:01 4 17.25 0.00 3.81 0.99 0.07 77.89 11:23:01 5 11.29 0.00 2.42 2.38 0.05 83.86 11:23:01 6 13.23 0.00 2.57 0.35 0.07 83.78 11:23:01 7 13.74 0.00 1.80 2.34 0.07 82.05 11:24:01 all 1.83 0.00 0.16 0.75 0.03 97.23 11:24:01 0 0.93 0.00 0.12 5.99 0.00 92.96 11:24:01 1 2.13 0.00 0.15 0.00 0.00 97.72 11:24:01 2 1.94 0.00 0.20 0.00 0.02 97.84 11:24:01 3 0.92 0.00 0.12 0.02 0.08 98.87 11:24:01 4 2.27 0.00 0.15 0.00 0.02 97.56 11:24:01 5 1.77 0.00 0.08 0.00 0.02 98.13 11:24:01 6 1.95 0.00 0.15 0.00 0.00 97.90 11:24:01 7 2.74 0.00 0.32 0.00 0.03 96.91 11:25:01 all 6.59 0.00 0.65 1.86 0.03 90.87 11:25:01 0 19.61 0.00 1.27 2.25 0.05 76.82 11:25:01 1 0.68 0.00 0.45 0.67 0.03 98.17 11:25:01 2 19.27 0.00 0.70 0.30 0.05 79.67 11:25:01 3 3.62 0.00 0.68 0.17 0.03 95.49 11:25:01 4 2.53 0.00 0.67 0.77 0.03 96.00 11:25:01 5 0.85 0.00 0.45 6.83 0.02 91.85 11:25:01 6 2.82 0.00 0.57 3.14 0.02 93.45 11:25:01 7 3.29 0.00 0.43 0.77 0.02 95.49 Average: all 9.11 0.00 1.34 2.56 0.04 86.95 Average: 0 10.24 0.00 1.67 7.28 0.04 80.77 Average: 1 6.41 0.00 1.46 2.60 0.03 89.50 Average: 2 13.00 0.00 1.31 1.10 0.04 84.55 Average: 3 8.77 0.00 1.30 1.82 0.07 88.03 Average: 4 9.92 0.00 1.59 0.45 0.04 88.01 Average: 5 7.39 0.00 1.16 5.41 0.03 86.00 Average: 6 5.79 0.00 1.07 0.77 0.03 92.33 Average: 7 11.34 0.00 1.13 1.07 0.04 86.41