---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5189 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 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 852 28078 0 3236 30866 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:b0:b0:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:feb0:b0dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:bf:a4:0a 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:e0ff:febf:a40a/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-5189) 12/15/23 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 108.38 36.16 72.22 1690.12 22751.14 03:30:01 136.16 18.56 117.60 452.46 33996.47 03:31:01 29.11 0.97 28.15 57.46 18003.00 03:32:01 65.39 3.37 62.03 460.65 29715.03 03:33:01 109.42 0.40 109.02 15.60 38692.08 03:34:01 58.02 1.03 56.99 67.59 23641.39 Average: 84.41 10.08 74.33 457.31 27799.91 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30158052 31742600 2781168 8.44 69444 1826596 1374496 4.04 831828 1663764 156992 03:30:01 28615100 30565420 4324120 13.13 86104 2160420 2546368 7.49 2070056 1933496 14764 03:31:01 27517512 29522128 5421708 16.46 89212 2208344 3891104 11.45 3156808 1935384 6296 03:32:01 27993392 30336456 4945828 15.02 95244 2532020 2648948 7.79 2415912 2179412 228 03:33:01 27338716 30070944 5600504 17.00 101752 2906312 3308236 9.73 2703184 2529844 1192 03:34:01 28779244 31628356 4159976 12.63 106892 3015888 1429880 4.21 1166172 2624452 5788 Average: 28400336 30644317 4538884 13.78 91441 2441597 2533172 7.45 2057327 2144392 30877 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 88.19 59.97 952.84 11.06 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 413.03 333.78 3785.18 77.65 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 401.52 323.91 673.53 111.99 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 docker0 1.95 3.57 0.11 39.01 0.00 0.00 0.00 0.00 03:32:01 ens3 289.35 225.64 1473.22 76.05 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.78 6.90 0.22 78.93 0.00 0.00 0.00 0.00 03:33:01 ens3 266.54 187.09 288.27 67.60 0.00 0.00 0.00 0.00 03:34:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 279.59 228.35 270.72 63.52 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.74 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 289.70 226.46 1240.63 67.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5189) 12/15/23 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.41 0.00 0.80 1.62 0.03 88.14 03:29:01 0 0.67 0.00 0.38 0.15 0.02 98.78 03:29:01 1 38.36 0.00 2.29 1.37 0.05 57.93 03:29:01 2 8.38 0.00 0.73 6.09 0.03 84.76 03:29:01 3 6.76 0.00 0.57 0.10 0.05 92.52 03:29:01 4 11.66 0.00 0.82 0.08 0.03 87.41 03:29:01 5 2.55 0.00 0.58 4.17 0.05 92.66 03:29:01 6 1.47 0.00 0.35 0.62 0.03 97.53 03:29:01 7 5.49 0.00 0.65 0.40 0.02 93.44 03:30:01 all 23.86 0.00 1.15 1.20 0.05 73.74 03:30:01 0 19.73 0.00 1.02 0.02 0.05 79.19 03:30:01 1 39.70 0.00 1.72 0.35 0.07 58.16 03:30:01 2 22.50 0.00 1.15 0.77 0.05 75.53 03:30:01 3 30.33 0.00 1.32 0.38 0.07 67.90 03:30:01 4 27.20 0.00 1.09 0.03 0.05 71.64 03:30:01 5 17.34 0.00 0.89 5.56 0.05 76.16 03:30:01 6 18.17 0.00 0.82 0.13 0.03 80.84 03:30:01 7 15.90 0.00 1.20 2.37 0.03 80.49 03:31:01 all 40.93 0.00 1.12 0.62 0.06 57.27 03:31:01 0 35.78 0.00 0.95 0.03 0.07 63.17 03:31:01 1 37.22 0.00 1.07 0.00 0.05 61.66 03:31:01 2 37.59 0.00 1.26 4.52 0.07 56.56 03:31:01 3 43.84 0.00 0.84 0.05 0.07 55.20 03:31:01 4 41.74 0.00 1.12 0.00 0.05 57.09 03:31:01 5 42.45 0.00 1.20 0.18 0.07 56.09 03:31:01 6 36.73 0.00 1.02 0.03 0.07 62.15 03:31:01 7 52.12 0.00 1.49 0.12 0.07 46.20 03:32:01 all 27.20 0.00 1.71 1.64 0.06 69.38 03:32:01 0 17.00 0.00 1.61 0.33 0.05 81.01 03:32:01 1 34.30 0.00 2.37 0.17 0.08 63.09 03:32:01 2 27.33 0.00 1.63 9.74 0.08 61.22 03:32:01 3 30.37 0.00 2.16 0.10 0.07 67.30 03:32:01 4 25.93 0.00 1.61 0.13 0.08 72.24 03:32:01 5 15.42 0.00 1.32 1.54 0.05 81.67 03:32:01 6 39.75 0.00 1.61 0.08 0.08 58.48 03:32:01 7 27.61 0.00 1.39 1.05 0.05 69.90 03:33:01 all 23.89 0.00 2.40 2.47 0.08 71.16 03:33:01 0 23.73 0.00 2.30 4.10 0.05 69.82 03:33:01 1 28.96 0.00 2.88 0.02 0.07 68.07 03:33:01 2 26.58 0.00 2.51 4.29 0.08 66.54 03:33:01 3 14.79 0.00 1.42 7.65 0.07 76.08 03:33:01 4 21.66 0.00 2.13 0.03 0.05 76.13 03:33:01 5 26.40 0.00 2.06 0.20 0.08 71.26 03:33:01 6 32.48 0.00 3.88 0.05 0.08 63.51 03:33:01 7 16.61 0.00 2.00 3.41 0.08 77.90 03:34:01 all 13.86 0.00 1.37 1.38 0.05 83.34 03:34:01 0 22.30 0.00 1.29 0.22 0.05 76.15 03:34:01 1 30.85 0.00 1.90 0.43 0.05 66.76 03:34:01 2 8.13 0.00 1.54 2.11 0.05 88.18 03:34:01 3 8.73 0.00 0.98 0.88 0.03 89.38 03:34:01 4 14.37 0.00 1.30 0.13 0.10 84.09 03:34:01 5 8.04 0.00 1.66 0.59 0.03 89.68 03:34:01 6 10.45 0.00 1.47 4.81 0.03 83.24 03:34:01 7 8.01 0.00 0.90 1.84 0.05 89.20 Average: all 23.19 0.00 1.42 1.49 0.06 73.85 Average: 0 19.86 0.00 1.26 0.81 0.05 78.03 Average: 1 34.90 0.00 2.04 0.39 0.06 62.61 Average: 2 21.73 0.00 1.47 4.58 0.06 72.15 Average: 3 22.45 0.00 1.21 1.53 0.06 74.75 Average: 4 23.76 0.00 1.34 0.07 0.06 74.77 Average: 5 18.67 0.00 1.28 2.04 0.06 77.95 Average: 6 23.15 0.00 1.52 0.96 0.06 74.31 Average: 7 20.96 0.00 1.27 1.53 0.05 76.19