---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5418 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 14G 142G 9% / 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 848 25087 0 6230 30862 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:3e:08:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe3e:866/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:bc:49:cd 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-5418) 02/14/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 114.46 37.21 77.25 1741.44 27880.95 20:24:01 124.95 23.11 101.83 2778.87 32907.58 20:25:01 183.92 0.25 183.67 28.53 102181.24 20:26:01 277.22 13.61 263.61 787.04 75686.94 20:27:01 28.33 0.37 27.96 24.93 20766.27 20:28:01 73.25 0.58 72.67 35.59 22964.01 Average: 133.69 12.52 121.17 899.40 47064.50 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30100140 31714064 2839072 8.62 70192 1853136 1390796 4.09 856472 1687508 171872 20:24:01 28830380 31680248 4108832 12.47 97372 3026464 1373988 4.04 961660 2776068 1013524 20:25:01 25796944 31662844 7142268 21.68 129504 5883460 1419644 4.18 1007020 5627912 1362492 20:26:01 22566392 28590824 10372820 31.49 139480 6012872 10614884 31.23 4314476 5455748 1436 20:27:01 20871232 26902472 12067980 36.64 140236 6016632 12509564 36.81 6058056 5393060 720 20:28:01 25801404 31678596 7137808 21.67 141548 5876316 1505704 4.43 1354736 5250548 1588 Average: 25661082 30371508 7278130 22.10 119722 4778147 4802430 14.13 2425403 4365141 425272 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 104.38 73.72 1065.40 17.53 0.00 0.00 0.00 0.00 20:24:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 493.23 274.32 8936.04 25.94 0.00 0.00 0.00 0.00 20:24:01 br-95e6ff11d4ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 881.35 455.32 29365.39 32.15 0.00 0.00 0.00 0.00 20:25:01 br-95e6ff11d4ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth8222cf8 54.84 65.71 19.25 16.13 0.00 0.00 0.00 0.00 20:26:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 veth0c2bef0 0.00 0.50 0.00 0.03 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth8222cf8 54.61 64.34 116.90 21.95 0.00 0.00 0.00 0.01 20:27:01 lo 3.77 3.77 3.82 3.82 0.00 0.00 0.00 0.00 20:27:01 veth0c2bef0 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 5.10 5.10 1.91 1.91 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1732.58 994.62 40070.00 146.70 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 1.23 1.23 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 251.85 138.22 6563.56 17.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5418) 02/14/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.62 0.00 0.82 2.23 0.04 86.30 20:23:01 0 15.43 0.00 1.08 0.60 0.02 82.87 20:23:01 1 15.88 0.00 0.65 0.85 0.08 82.53 20:23:01 2 17.26 0.00 1.32 0.50 0.02 80.90 20:23:01 3 6.64 0.00 0.62 0.97 0.03 91.74 20:23:01 4 4.53 0.00 0.43 0.13 0.02 94.89 20:23:01 5 0.85 0.00 0.57 9.05 0.03 89.49 20:23:01 6 0.45 0.00 0.18 0.02 0.00 99.35 20:23:01 7 23.93 0.00 1.72 5.74 0.08 68.52 20:24:01 all 10.57 0.00 1.64 2.77 0.04 84.98 20:24:01 0 8.12 0.00 1.34 2.82 0.03 87.69 20:24:01 1 14.94 0.00 1.79 1.22 0.07 81.98 20:24:01 2 27.39 0.00 2.70 1.76 0.05 68.10 20:24:01 3 3.08 0.00 1.53 10.81 0.05 84.53 20:24:01 4 8.75 0.00 1.52 0.48 0.03 89.21 20:24:01 5 4.68 0.00 1.04 2.48 0.03 91.76 20:24:01 6 2.02 0.00 1.36 0.54 0.02 96.07 20:24:01 7 15.59 0.00 1.78 2.04 0.03 80.56 20:25:01 all 11.42 0.00 5.12 6.58 0.06 76.82 20:25:01 0 10.20 0.00 5.07 7.21 0.07 77.45 20:25:01 1 13.90 0.00 5.72 11.37 0.08 68.92 20:25:01 2 11.88 0.00 4.59 12.27 0.05 71.22 20:25:01 3 11.24 0.00 4.14 3.40 0.05 81.17 20:25:01 4 11.60 0.00 5.75 11.62 0.05 70.97 20:25:01 5 10.47 0.00 3.66 0.54 0.07 85.25 20:25:01 6 11.00 0.00 6.19 0.02 0.07 82.73 20:25:01 7 11.11 0.00 5.82 6.13 0.07 76.87 20:26:01 all 50.11 0.00 6.10 3.64 0.09 40.05 20:26:01 0 49.26 0.00 5.95 2.59 0.08 42.12 20:26:01 1 50.24 0.00 6.52 2.29 0.08 40.87 20:26:01 2 49.93 0.00 6.31 1.72 0.08 41.95 20:26:01 3 49.35 0.00 5.83 0.69 0.08 44.04 20:26:01 4 51.42 0.00 6.78 18.19 0.08 23.53 20:26:01 5 49.40 0.00 5.87 2.46 0.08 42.19 20:26:01 6 50.24 0.00 6.01 0.74 0.10 42.91 20:26:01 7 51.07 0.00 5.56 0.54 0.08 42.75 20:27:01 all 25.49 0.00 2.52 0.99 0.09 70.92 20:27:01 0 24.13 0.00 2.61 7.62 0.10 65.53 20:27:01 1 24.12 0.00 2.71 0.02 0.10 73.05 20:27:01 2 25.52 0.00 2.21 0.00 0.10 72.17 20:27:01 3 28.51 0.00 2.78 0.03 0.08 68.60 20:27:01 4 27.71 0.00 2.70 0.07 0.08 69.45 20:27:01 5 24.82 0.00 2.26 0.03 0.08 72.80 20:27:01 6 25.86 0.00 2.40 0.10 0.12 71.52 20:27:01 7 23.20 0.00 2.43 0.02 0.10 74.24 20:28:01 all 2.78 0.00 0.76 1.32 0.06 95.08 20:28:01 0 3.06 0.00 0.70 9.63 0.05 86.56 20:28:01 1 2.56 0.00 0.75 0.05 0.07 96.57 20:28:01 2 2.85 0.00 0.77 0.18 0.05 96.15 20:28:01 3 2.63 0.00 0.74 0.13 0.07 96.44 20:28:01 4 3.32 0.00 0.86 0.07 0.08 95.67 20:28:01 5 3.09 0.00 0.72 0.05 0.07 96.08 20:28:01 6 2.21 0.00 0.70 0.20 0.05 96.84 20:28:01 7 2.50 0.00 0.90 0.25 0.07 96.28 Average: all 18.45 0.00 2.81 2.91 0.06 75.76 Average: 0 18.33 0.00 2.78 5.07 0.06 73.76 Average: 1 20.22 0.00 3.01 2.61 0.08 74.07 Average: 2 22.44 0.00 2.97 2.72 0.06 71.82 Average: 3 16.86 0.00 2.60 2.67 0.06 77.81 Average: 4 17.77 0.00 2.99 5.04 0.06 74.15 Average: 5 15.53 0.00 2.35 2.44 0.06 79.62 Average: 6 15.24 0.00 2.79 0.27 0.06 81.64 Average: 7 21.20 0.00 3.03 2.45 0.07 73.25