---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12598 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 834 28922 0 2410 30905 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:9c:d5:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe9c:d5a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:01:60:7e 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-12598) 03/11/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 115.50 42.21 73.29 1899.42 28729.48 23:38:01 142.33 17.83 124.50 649.09 35347.18 23:39:01 20.85 0.55 20.30 16.26 22958.84 23:40:01 38.31 2.85 35.46 109.85 24518.58 Average: 79.25 15.86 63.39 668.66 27888.52 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30176020 31741112 2763200 8.39 66740 1810612 1431524 4.21 828516 1646364 142800 23:38:01 28537652 30347884 4401568 13.36 82132 2027120 3102552 9.13 2259396 1822588 10980 23:39:01 27628808 29441384 5310412 16.12 82248 2029104 3863020 11.37 3170544 1817992 380 23:40:01 29635288 31664736 3303932 10.03 85048 2240052 1426024 4.20 1063932 1917120 198440 Average: 28994442 30798779 3944778 11.98 79042 2026722 2455780 7.23 1830597 1801016 88150 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 176.09 116.20 1081.83 35.64 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 624.36 413.70 2103.08 127.14 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:39:01 ens3 359.26 203.48 90.41 75.72 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 338.76 223.80 514.49 1014.18 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 374.62 239.29 947.45 313.17 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12598) 03/11/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.99 0.00 0.77 3.61 0.04 85.60 23:37:01 0 12.99 0.00 0.92 1.35 0.03 84.71 23:37:01 1 19.76 0.00 2.07 6.66 0.07 71.44 23:37:01 2 3.72 0.00 0.43 0.25 0.05 95.54 23:37:01 3 6.31 0.00 0.42 0.48 0.03 92.76 23:37:01 4 2.08 0.00 0.27 7.45 0.02 90.18 23:37:01 5 13.51 0.00 0.88 11.28 0.03 74.30 23:37:01 6 1.92 0.00 0.25 0.00 0.03 97.80 23:37:01 7 19.63 0.00 0.89 1.32 0.05 78.12 23:38:01 all 21.21 0.00 1.27 2.24 0.06 75.22 23:38:01 0 36.74 0.00 1.07 0.08 0.07 62.04 23:38:01 1 29.62 0.00 1.15 0.30 0.05 68.88 23:38:01 2 10.20 0.00 0.58 0.00 0.05 89.17 23:38:01 3 14.61 0.00 0.60 0.22 0.05 84.52 23:38:01 4 17.44 0.00 1.64 0.80 0.07 80.05 23:38:01 5 12.29 0.00 2.04 11.30 0.03 74.34 23:38:01 6 16.57 0.00 1.00 2.91 0.05 79.47 23:38:01 7 32.34 0.00 2.08 2.35 0.07 63.16 23:39:01 all 19.06 0.00 0.49 1.10 0.06 79.29 23:39:01 0 26.23 0.00 0.38 0.00 0.05 73.34 23:39:01 1 27.36 0.00 0.47 0.00 0.08 72.09 23:39:01 2 10.34 0.00 0.25 0.00 0.05 89.36 23:39:01 3 14.52 0.00 0.42 0.03 0.05 84.98 23:39:01 4 14.05 0.00 0.43 8.04 0.05 77.43 23:39:01 5 16.05 0.00 0.52 0.65 0.07 82.71 23:39:01 6 12.17 0.00 0.87 0.00 0.05 86.92 23:39:01 7 31.79 0.00 0.63 0.00 0.08 67.50 23:40:01 all 14.27 0.00 0.64 1.55 0.05 83.49 23:40:01 0 9.61 0.00 0.40 0.07 0.03 89.89 23:40:01 1 21.57 0.00 0.62 0.00 0.03 77.78 23:40:01 2 6.22 0.00 0.50 0.37 0.08 92.82 23:40:01 3 41.83 0.00 1.07 0.55 0.07 56.48 23:40:01 4 2.14 0.00 0.38 8.66 0.03 88.79 23:40:01 5 19.91 0.00 0.75 2.66 0.03 76.65 23:40:01 6 5.18 0.00 0.38 0.02 0.02 94.40 23:40:01 7 7.86 0.00 1.07 0.08 0.03 90.96 Average: all 16.13 0.00 0.79 2.12 0.05 80.90 Average: 0 21.39 0.00 0.69 0.38 0.05 77.50 Average: 1 24.57 0.00 1.08 1.74 0.06 72.55 Average: 2 7.62 0.00 0.44 0.15 0.06 91.73 Average: 3 19.29 0.00 0.63 0.32 0.05 79.71 Average: 4 8.92 0.00 0.68 6.24 0.04 84.11 Average: 5 15.44 0.00 1.05 6.48 0.04 76.99 Average: 6 8.96 0.00 0.63 0.73 0.04 89.65 Average: 7 22.89 0.00 1.17 0.94 0.06 74.95