---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2657 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 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 865 28063 0 3238 30853 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:46:38:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe46:382f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:71:ff:9d 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::42:47ff:fe71:ff9d/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-2657) 11/21/23 _x86_64_ (8 CPU) 20:25:58 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 123.18 73.64 49.54 5268.06 44451.52 20:28:01 109.83 25.87 83.96 1194.07 16261.20 20:29:01 92.57 6.73 85.84 207.57 19176.00 20:30:01 17.31 0.40 16.91 39.33 7585.14 20:31:01 90.27 3.42 86.85 459.39 27299.32 20:32:01 98.87 5.83 93.03 1027.70 27756.57 Average: 88.67 19.32 69.36 1366.01 23754.54 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 30392304 31746612 2546908 7.73 51076 1625704 1431524 4.21 804880 1480600 65348 20:28:01 30027740 31746856 2911472 8.84 78704 1943380 1989736 5.85 839372 1771776 163668 20:29:01 28777836 30730368 4161376 12.63 84152 2164208 2793080 8.22 1918288 1924864 10796 20:30:01 28071892 30067156 4867320 14.78 86420 2202456 3103508 9.13 2612696 1928488 7100 20:31:01 27950836 30405940 4988376 15.14 93892 2643416 2906176 8.55 2362772 2271380 312 20:32:01 28802664 31651788 4136548 12.56 102236 3021332 1440008 4.24 1139004 2629056 51000 Average: 29003879 31058120 3935333 11.95 82747 2266749 2277339 6.70 1612835 2001027 49704 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 20:27:01 ens3 246.51 197.92 918.22 54.75 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 20:28:01 ens3 77.94 51.74 1193.07 11.72 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:29:01 ens3 347.09 290.10 3416.70 78.53 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 20:30:01 ens3 394.82 267.47 549.05 114.29 0.00 0.00 0.00 0.00 20:31:01 docker0 4.05 6.98 0.23 78.02 0.00 0.00 0.00 0.00 20:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:31:01 ens3 367.89 257.26 1648.73 92.71 0.00 0.00 0.00 0.00 20:32:01 docker0 2.07 3.87 0.12 39.95 0.00 0.00 0.00 0.00 20:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:32:01 ens3 231.66 147.49 132.81 67.45 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.81 0.06 19.66 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 277.64 201.99 1309.76 69.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2657) 11/21/23 _x86_64_ (8 CPU) 20:25:58 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 6.49 0.00 1.24 3.62 0.04 88.61 20:27:01 0 3.65 0.00 0.73 1.00 0.03 94.58 20:27:01 1 12.93 0.00 4.71 9.80 0.08 72.48 20:27:01 2 16.64 0.00 1.02 0.67 0.03 81.64 20:27:01 3 5.79 0.00 0.58 0.58 0.03 93.01 20:27:01 4 2.40 0.00 0.45 0.10 0.05 96.99 20:27:01 5 2.57 0.00 0.89 9.90 0.05 86.59 20:27:01 6 3.10 0.00 0.86 0.31 0.02 95.71 20:27:01 7 4.88 0.00 0.69 6.64 0.03 87.76 20:28:01 all 9.67 0.00 0.71 2.95 0.04 86.63 20:28:01 0 10.15 0.00 0.85 0.75 0.05 88.20 20:28:01 1 33.94 0.00 2.17 3.33 0.10 60.46 20:28:01 2 7.49 0.00 0.53 0.53 0.03 91.41 20:28:01 3 3.10 0.00 0.25 0.03 0.02 96.60 20:28:01 4 1.53 0.00 0.30 0.65 0.02 97.50 20:28:01 5 1.23 0.00 0.53 11.24 0.05 86.95 20:28:01 6 12.88 0.00 0.63 3.08 0.03 83.38 20:28:01 7 7.13 0.00 0.37 4.01 0.03 88.47 20:29:01 all 29.22 0.00 1.01 1.59 0.07 68.11 20:29:01 0 21.36 0.00 0.58 0.28 0.07 77.70 20:29:01 1 34.00 0.00 0.75 0.94 0.08 64.22 20:29:01 2 31.23 0.00 0.80 2.26 0.07 65.64 20:29:01 3 28.45 0.00 0.84 1.31 0.07 69.34 20:29:01 4 39.44 0.00 1.97 1.66 0.10 56.83 20:29:01 5 22.53 0.00 0.82 1.20 0.05 75.41 20:29:01 6 33.42 0.00 1.07 4.06 0.08 61.37 20:29:01 7 23.45 0.00 1.25 1.02 0.07 74.21 20:30:01 all 38.79 0.00 0.96 0.33 0.08 59.85 20:30:01 0 35.02 0.00 0.84 0.08 0.07 63.99 20:30:01 1 37.74 0.00 0.92 0.13 0.07 61.14 20:30:01 2 44.41 0.00 0.90 0.10 0.08 54.51 20:30:01 3 39.60 0.00 0.89 0.02 0.08 59.42 20:30:01 4 54.60 0.00 0.87 0.00 0.08 44.45 20:30:01 5 33.77 0.00 0.87 0.07 0.08 65.21 20:30:01 6 31.03 0.00 1.19 2.17 0.08 65.52 20:30:01 7 34.10 0.00 1.27 0.05 0.08 64.50 20:31:01 all 23.09 0.00 1.88 1.87 0.08 73.09 20:31:01 0 21.47 0.00 2.10 0.39 0.07 75.99 20:31:01 1 17.19 0.00 1.69 0.10 0.07 80.95 20:31:01 2 25.22 0.00 2.33 2.30 0.07 70.09 20:31:01 3 19.62 0.00 1.69 6.00 0.07 72.61 20:31:01 4 26.25 0.00 1.73 0.47 0.07 71.48 20:31:01 5 21.28 0.00 1.09 3.33 0.08 74.22 20:31:01 6 25.34 0.00 2.24 2.30 0.10 70.02 20:31:01 7 28.34 0.00 2.07 0.03 0.07 69.48 20:32:01 all 18.91 0.00 1.75 2.21 0.08 77.05 20:32:01 0 12.93 0.00 1.56 1.27 0.07 84.18 20:32:01 1 18.11 0.00 1.71 1.24 0.07 78.88 20:32:01 2 19.89 0.00 1.23 1.93 0.12 76.84 20:32:01 3 17.57 0.00 2.29 0.72 0.08 79.33 20:32:01 4 15.74 0.00 1.49 7.48 0.08 75.20 20:32:01 5 31.61 0.00 2.44 3.48 0.10 62.37 20:32:01 6 20.66 0.00 2.03 1.49 0.07 75.75 20:32:01 7 14.85 0.00 1.32 0.08 0.10 83.65 Average: all 21.02 0.00 1.26 2.09 0.07 75.57 Average: 0 17.42 0.00 1.11 0.63 0.06 80.79 Average: 1 25.66 0.00 1.99 2.59 0.08 69.68 Average: 2 24.14 0.00 1.13 1.30 0.07 73.36 Average: 3 19.01 0.00 1.09 1.44 0.06 78.40 Average: 4 23.30 0.00 1.13 1.73 0.07 73.78 Average: 5 18.81 0.00 1.10 4.87 0.07 75.14 Average: 6 21.03 0.00 1.33 2.23 0.06 75.34 Average: 7 18.79 0.00 1.16 1.97 0.06 78.02