---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9638 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 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 843 28854 0 2468 30894 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:7d:fc:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe7d:fc4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:ae:c8:4d 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-9638) 01/04/24 _x86_64_ (8 CPU) 23:35:35 LINUX RESTART (8 CPU) 23:36:03 tps rtps wtps bread/s bwrtn/s 23:37:01 138.27 73.54 64.73 4747.87 41464.02 23:38:01 100.60 13.16 87.44 308.35 25748.38 23:39:01 77.77 5.37 72.40 380.90 25885.48 23:40:01 13.76 0.07 13.69 1.07 17481.41 23:41:01 48.80 2.93 45.87 112.63 25606.00 Average: 75.42 18.64 56.77 1085.38 27140.15 23:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30223100 31695752 2716120 8.25 56008 1735840 1460180 4.30 877072 1565468 76220 23:38:01 29714728 31449892 3224492 9.79 78552 1958928 1984788 5.84 1139716 1775996 140732 23:39:01 27523276 29382316 5415944 16.44 82508 2074312 3952024 11.63 3229748 1863644 1808 23:40:01 27166436 29027600 5772784 17.53 82636 2075884 4227492 12.44 3584540 1864564 212 23:41:01 29575896 31658508 3363324 10.21 87736 2288924 1452756 4.27 1072144 1965660 1832 Average: 28840687 30642814 4098533 12.44 77488 2026778 2615448 7.70 1980644 1807066 44161 23:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 23:37:01 ens3 343.65 247.51 1465.55 62.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:38:01 ens3 99.60 72.14 745.87 19.86 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 ens3 326.82 251.09 1657.65 85.85 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 ens3 217.49 160.56 78.63 69.97 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 23:41:01 ens3 156.80 148.43 483.56 998.45 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: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 228.13 175.49 882.53 248.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9638) 01/04/24 _x86_64_ (8 CPU) 23:35:35 LINUX RESTART (8 CPU) 23:36:03 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.40 0.00 1.00 5.11 0.05 84.44 23:37:01 0 3.34 0.00 0.85 0.47 0.03 95.31 23:37:01 1 4.45 0.00 0.54 26.41 0.05 68.55 23:37:01 2 9.98 0.00 1.16 7.61 0.07 81.18 23:37:01 3 25.10 0.00 1.75 1.99 0.07 71.09 23:37:01 4 9.16 0.00 0.90 1.45 0.03 88.46 23:37:01 5 7.42 0.00 0.64 0.64 0.03 91.27 23:37:01 6 6.10 0.00 1.04 1.42 0.03 91.41 23:37:01 7 9.67 0.00 1.09 0.88 0.05 88.31 23:38:01 all 11.09 0.00 0.81 2.83 0.04 85.23 23:38:01 0 8.26 0.00 0.69 0.05 0.03 90.97 23:38:01 1 13.52 0.00 1.07 0.40 0.03 84.97 23:38:01 2 7.54 0.00 0.50 7.36 0.08 84.51 23:38:01 3 3.71 0.00 0.28 0.08 0.02 95.91 23:38:01 4 5.86 0.00 0.87 10.24 0.03 82.99 23:38:01 5 7.26 0.00 0.66 0.47 0.03 91.57 23:38:01 6 13.48 0.00 0.72 2.19 0.03 83.58 23:38:01 7 28.96 0.00 1.68 2.03 0.05 67.28 23:39:01 all 24.95 0.00 1.18 1.78 0.07 72.02 23:39:01 0 15.27 0.00 0.80 0.13 0.07 83.73 23:39:01 1 40.80 0.00 1.47 0.37 0.07 57.29 23:39:01 2 15.61 0.00 0.73 0.12 0.07 83.47 23:39:01 3 19.47 0.00 1.35 5.55 0.05 73.57 23:39:01 4 39.34 0.00 2.47 1.12 0.08 56.98 23:39:01 5 21.12 0.00 0.62 0.27 0.07 77.92 23:39:01 6 23.45 0.00 1.04 6.58 0.07 68.86 23:39:01 7 24.65 0.00 0.92 0.13 0.05 74.25 23:40:01 all 17.24 0.00 0.43 1.45 0.07 80.81 23:40:01 0 16.54 0.00 0.59 0.00 0.05 82.83 23:40:01 1 11.60 0.00 0.45 0.00 0.08 87.87 23:40:01 2 13.12 0.00 0.35 0.00 0.08 86.44 23:40:01 3 10.08 0.00 0.18 11.24 0.08 78.41 23:40:01 4 25.49 0.00 0.62 0.00 0.07 73.82 23:40:01 5 11.15 0.00 0.37 0.02 0.07 88.40 23:40:01 6 9.61 0.00 0.37 0.35 0.08 89.58 23:40:01 7 40.43 0.00 0.50 0.00 0.08 58.98 23:41:01 all 9.00 0.00 0.57 2.84 0.29 87.30 23:41:01 0 2.14 0.00 0.38 0.05 0.03 97.40 23:41:01 1 13.79 0.00 0.63 0.48 1.25 83.86 23:41:01 2 3.32 0.00 0.22 0.00 0.02 96.45 23:41:01 3 7.33 0.00 0.42 12.27 0.03 79.95 23:41:01 4 6.84 0.00 0.58 0.15 0.85 91.58 23:41:01 5 29.10 0.00 1.03 2.47 0.05 67.34 23:41:01 6 3.14 0.00 0.87 7.21 0.03 88.75 23:41:01 7 6.22 0.00 0.40 0.05 0.05 93.28 Average: all 14.37 0.00 0.79 2.79 0.10 81.95 Average: 0 9.14 0.00 0.66 0.14 0.04 90.02 Average: 1 16.90 0.00 0.83 5.38 0.30 76.59 Average: 2 9.91 0.00 0.59 2.98 0.06 86.45 Average: 3 13.05 0.00 0.79 6.26 0.05 79.85 Average: 4 17.41 0.00 1.09 2.56 0.22 78.72 Average: 5 15.29 0.00 0.67 0.78 0.05 83.21 Average: 6 11.17 0.00 0.81 3.56 0.05 84.41 Average: 7 22.08 0.00 0.92 0.62 0.06 76.33