---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5364 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 13G 143G 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 851 26148 0 5166 30859 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:a9:72:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fea9:7255/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:ca:93:71 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-5364) 12/15/23 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 137.99 72.04 65.95 4643.15 17741.81 20:24:01 129.83 22.98 106.85 2749.94 23615.53 20:25:01 274.10 12.28 261.82 792.37 108473.80 20:26:02 85.29 0.55 84.74 49.99 14865.16 20:27:01 32.27 0.02 32.25 3.80 10916.18 20:28:01 65.11 1.95 63.16 112.11 13091.60 Average: 120.96 18.20 102.76 1386.69 31546.32 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30128020 31718008 2811200 8.53 67824 1832712 1442220 4.24 857716 1664732 166092 20:24:01 29207864 31664588 3731356 11.33 94196 2643152 1561168 4.59 985100 2393372 573372 20:25:01 26065296 30919148 6873924 20.87 114016 4939624 6634180 19.52 1779212 4596964 1748 20:26:02 23311072 28281724 9628148 29.23 117392 5045656 9232468 27.16 4580916 4521012 1416 20:27:01 24679616 29677544 8259604 25.08 117996 5073992 5362228 15.78 3250448 4510260 148 20:28:01 26737320 31560764 6201900 18.83 122448 4905280 1584748 4.66 1376936 4361772 33296 Average: 26688198 30636963 6251022 18.98 105645 4073403 4302835 12.66 2138388 3674685 129345 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.63 1.63 0.17 0.17 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 386.02 257.18 1562.40 71.39 0.00 0.00 0.00 0.00 20:24:01 lo 5.47 5.47 0.52 0.52 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 br-5a2ee1976f38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 142.38 97.90 3291.76 12.61 0.00 0.00 0.00 0.00 20:25:01 veth7dc2607 0.22 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 lo 6.93 6.93 0.63 0.63 0.00 0.00 0.00 0.00 20:25:01 veth026b3eb 0.30 0.50 0.02 0.03 0.00 0.00 0.00 0.00 20:25:01 veth3e1fdfa 4.85 6.62 0.47 0.72 0.00 0.00 0.00 0.00 20:26:02 veth7dc2607 1.33 1.50 0.17 0.16 0.00 0.00 0.00 0.00 20:26:02 lo 2.10 2.10 1.73 1.73 0.00 0.00 0.00 0.00 20:26:02 veth026b3eb 27.23 25.33 11.58 16.29 0.00 0.00 0.00 0.00 20:26:02 veth3e1fdfa 58.22 68.36 62.53 24.25 0.00 0.00 0.00 0.01 20:27:01 lo 7.19 7.19 4.07 4.07 0.00 0.00 0.00 0.00 20:27:01 veth026b3eb 27.06 22.96 9.05 26.08 0.00 0.00 0.00 0.00 20:27:01 veth3e1fdfa 51.89 61.48 130.73 19.77 0.00 0.00 0.00 0.01 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.87 0.87 0.08 0.08 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 1332.46 826.10 31908.84 160.26 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 1.19 1.19 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 221.24 136.64 5336.53 26.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5364) 12/15/23 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.56 0.00 1.10 1.87 0.04 85.42 20:23:01 0 4.63 0.00 0.85 0.97 0.02 93.54 20:23:01 1 10.47 0.00 0.87 8.38 0.05 80.23 20:23:01 2 6.83 0.00 0.90 2.26 0.07 89.94 20:23:01 3 8.81 0.00 0.64 0.53 0.03 89.99 20:23:01 4 18.52 0.00 1.63 0.97 0.05 78.83 20:23:01 5 15.47 0.00 0.92 0.66 0.05 82.89 20:23:01 6 16.07 0.00 1.90 0.56 0.05 81.42 20:23:01 7 11.67 0.00 1.07 0.65 0.03 86.58 20:24:01 all 10.69 0.00 1.43 1.86 0.04 85.98 20:24:01 0 4.53 0.00 1.17 0.68 0.02 93.60 20:24:01 1 14.59 0.00 1.46 4.52 0.07 79.36 20:24:01 2 10.16 0.00 1.23 1.55 0.07 86.98 20:24:01 3 3.38 0.00 0.85 2.26 0.03 93.47 20:24:01 4 0.85 0.00 0.80 3.38 0.02 94.95 20:24:01 5 27.46 0.00 2.63 1.16 0.05 68.70 20:24:01 6 12.01 0.00 1.79 0.22 0.02 85.96 20:24:01 7 12.54 0.00 1.42 1.17 0.03 84.84 20:25:01 all 13.80 0.00 5.10 4.91 0.07 76.12 20:25:01 0 11.55 0.00 5.43 1.91 0.08 81.03 20:25:01 1 13.34 0.00 5.92 24.70 0.09 55.95 20:25:01 2 13.18 0.00 4.96 1.41 0.05 80.40 20:25:01 3 14.55 0.00 3.99 0.49 0.07 80.90 20:25:01 4 13.76 0.00 5.33 6.80 0.07 74.04 20:25:01 5 15.46 0.00 5.18 0.37 0.07 78.92 20:25:01 6 15.84 0.00 5.11 0.47 0.07 78.52 20:25:01 7 12.75 0.00 4.84 3.28 0.07 79.07 20:26:02 all 51.08 0.00 5.50 0.36 0.11 42.95 20:26:02 0 47.50 0.00 5.06 0.17 0.10 47.18 20:26:02 1 55.25 0.00 5.78 1.73 0.12 37.11 20:26:02 2 54.10 0.00 5.65 0.08 0.10 40.07 20:26:02 3 63.54 0.00 6.44 0.32 0.10 29.60 20:26:02 4 34.47 0.00 3.69 0.08 0.12 61.64 20:26:02 5 47.78 0.00 5.39 0.05 0.10 46.68 20:26:02 6 50.50 0.00 6.14 0.37 0.12 42.87 20:26:02 7 55.65 0.00 5.90 0.05 0.12 38.28 20:27:01 all 8.57 0.00 1.15 0.54 0.06 89.68 20:27:01 0 7.81 0.00 0.95 0.02 0.05 91.17 20:27:01 1 8.63 0.00 1.24 3.81 0.08 86.23 20:27:01 2 6.31 0.00 0.95 0.09 0.05 92.60 20:27:01 3 9.94 0.00 1.05 0.07 0.07 88.88 20:27:01 4 6.73 0.00 0.98 0.02 0.03 92.24 20:27:01 5 8.47 0.00 1.21 0.10 0.05 90.17 20:27:01 6 9.56 0.00 1.28 0.24 0.03 88.89 20:27:01 7 11.12 0.00 1.52 0.00 0.09 87.28 20:28:01 all 8.35 0.00 0.66 0.92 0.03 90.03 20:28:01 0 0.60 0.00 0.33 0.12 0.00 98.95 20:28:01 1 14.02 0.00 0.83 1.57 0.07 83.51 20:28:01 2 2.80 0.00 0.58 0.25 0.02 96.35 20:28:01 3 5.54 0.00 0.57 2.93 0.03 90.93 20:28:01 4 0.75 0.00 0.32 0.12 0.02 98.80 20:28:01 5 4.86 0.00 0.70 0.18 0.02 94.24 20:28:01 6 25.61 0.00 1.23 1.97 0.08 71.10 20:28:01 7 12.61 0.00 0.73 0.20 0.03 86.42 Average: all 17.34 0.00 2.49 1.74 0.06 78.37 Average: 0 12.77 0.00 2.30 0.64 0.04 84.25 Average: 1 19.42 0.00 2.68 7.41 0.08 70.41 Average: 2 15.55 0.00 2.38 0.94 0.06 81.07 Average: 3 17.58 0.00 2.25 1.11 0.06 79.01 Average: 4 12.50 0.00 2.12 1.89 0.05 83.44 Average: 5 19.92 0.00 2.67 0.42 0.06 76.93 Average: 6 21.63 0.00 2.91 0.64 0.06 74.76 Average: 7 19.37 0.00 2.58 0.89 0.06 77.10