---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1369 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 11G 145G 7% / 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 857 28387 0 2922 30868 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b1:d8:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:feb1:d886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:fa:24:58 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:f9ff:fefa:2458/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1369) 12/01/23 _x86_64_ (8 CPU) 10:41:51 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 159.04 84.15 74.89 6156.04 59450.36 10:44:01 128.46 20.16 108.30 510.85 30948.58 10:45:01 75.30 4.45 70.85 460.32 27160.54 10:46:01 37.21 0.87 36.34 21.46 21513.08 10:47:01 117.08 2.90 114.18 406.47 47725.65 Average: 103.42 22.51 80.91 1511.03 37359.64 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30193764 31655840 2745456 8.33 56136 1725272 1484584 4.37 919372 1557404 93476 10:44:01 29136004 30928376 3803216 11.55 81236 2011548 2313248 6.81 1675148 1820704 134788 10:45:01 28388740 30311384 4550480 13.81 86764 2130196 3051944 8.98 2335484 1892656 19164 10:46:01 27034628 29023004 5904592 17.93 89508 2189196 5202800 15.31 3637056 1928380 4752 10:47:01 29135068 31666000 3804152 11.55 99668 2711816 1439408 4.24 1175168 2273744 42908 Average: 28777641 30716921 4161579 12.63 82662 2153606 2698397 7.94 1948446 1894578 59018 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 396.73 252.66 1479.02 71.11 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 ens3 195.97 153.22 1588.33 36.70 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:45:01 ens3 305.23 207.80 1208.46 59.29 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 537.79 294.22 795.70 95.73 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:47:01 ens3 400.87 349.68 1510.98 1685.27 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 367.32 251.51 1316.50 389.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1369) 12/01/23 _x86_64_ (8 CPU) 10:41:51 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 8.34 0.00 1.03 4.46 0.04 86.14 10:43:01 0 4.61 0.00 1.54 0.38 0.03 93.44 10:43:01 1 7.12 0.00 1.08 0.88 0.02 90.90 10:43:01 2 9.93 0.00 0.82 3.58 0.03 85.65 10:43:01 3 2.92 0.00 0.40 13.32 0.02 83.34 10:43:01 4 17.18 0.00 1.19 1.84 0.05 79.75 10:43:01 5 16.07 0.00 1.57 0.65 0.03 81.67 10:43:01 6 2.86 0.00 0.54 4.30 0.05 92.26 10:43:01 7 6.05 0.00 1.09 10.73 0.03 82.10 10:44:01 all 15.25 0.00 0.90 2.27 0.05 81.52 10:44:01 0 7.69 0.00 0.37 0.15 0.03 91.76 10:44:01 1 8.11 0.00 0.55 1.49 0.08 89.77 10:44:01 2 16.56 0.00 0.90 0.40 0.05 82.09 10:44:01 3 8.34 0.00 0.30 10.54 0.03 80.78 10:44:01 4 36.04 0.00 2.11 1.64 0.08 60.13 10:44:01 5 26.32 0.00 1.42 0.97 0.07 71.22 10:44:01 6 9.99 0.00 0.89 2.94 0.03 86.15 10:44:01 7 9.00 0.00 0.65 0.07 0.05 90.24 10:45:01 all 51.62 0.00 1.70 1.37 0.10 45.20 10:45:01 0 50.75 0.00 1.89 0.15 0.10 47.11 10:45:01 1 51.52 0.00 1.89 2.80 0.10 43.69 10:45:01 2 52.27 0.00 1.56 0.07 0.10 46.00 10:45:01 3 46.64 0.00 1.62 5.37 0.08 46.27 10:45:01 4 63.85 0.00 1.27 0.18 0.12 34.57 10:45:01 5 51.14 0.00 1.76 0.03 0.10 46.96 10:45:01 6 50.29 0.00 2.36 2.19 0.10 45.06 10:45:01 7 46.57 0.00 1.27 0.13 0.10 51.92 10:46:01 all 76.02 0.00 1.97 0.27 0.14 21.60 10:46:01 0 76.82 0.00 2.25 0.08 0.13 20.72 10:46:01 1 76.67 0.00 2.05 0.00 0.13 21.15 10:46:01 2 74.03 0.00 1.64 0.02 0.13 24.18 10:46:01 3 68.44 0.00 1.97 0.03 0.13 29.42 10:46:01 4 74.59 0.00 1.61 0.02 0.13 23.65 10:46:01 5 76.92 0.00 2.18 0.00 0.13 20.76 10:46:01 6 81.51 0.00 1.89 2.05 0.13 14.41 10:46:01 7 79.18 0.00 2.13 0.00 0.15 18.54 10:47:01 all 26.19 0.00 1.47 3.40 0.06 68.87 10:47:01 0 24.60 0.00 2.03 6.31 0.07 67.00 10:47:01 1 40.65 0.00 1.73 0.48 0.07 57.06 10:47:01 2 23.66 0.00 1.07 0.37 0.07 74.83 10:47:01 3 25.98 0.00 1.37 0.18 0.05 72.41 10:47:01 4 21.26 0.00 1.31 10.18 0.05 67.20 10:47:01 5 22.97 0.00 1.58 3.51 0.08 71.86 10:47:01 6 22.27 0.00 1.35 3.67 0.07 72.64 10:47:01 7 28.09 0.00 1.32 2.51 0.08 67.99 Average: all 35.45 0.00 1.41 2.36 0.08 60.71 Average: 0 32.83 0.00 1.61 1.41 0.07 64.07 Average: 1 36.76 0.00 1.46 1.13 0.08 60.57 Average: 2 35.27 0.00 1.20 0.89 0.08 62.56 Average: 3 30.44 0.00 1.13 5.90 0.06 62.47 Average: 4 42.56 0.00 1.50 2.77 0.09 53.08 Average: 5 38.66 0.00 1.70 1.03 0.08 58.52 Average: 6 33.38 0.00 1.40 3.03 0.08 62.11 Average: 7 33.66 0.00 1.29 2.70 0.08 62.27