---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12237 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 825 28933 0 2408 30914 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:0c:ff:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe0c:ff08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:92:ed:a5 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-12237) 03/09/24 _x86_64_ (8 CPU) 23:36:28 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 130.09 42.12 87.97 1916.77 33627.92 23:39:01 135.41 18.31 117.10 660.96 38223.50 23:40:01 19.73 0.10 19.63 2.67 24553.77 23:41:01 41.93 2.84 39.09 109.65 30588.82 Average: 81.57 15.73 65.84 667.10 31740.19 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30109992 31686716 2829228 8.59 68976 1819728 1440064 4.24 882348 1657600 151964 23:39:01 28119228 29927800 4819992 14.63 82132 2026248 3451020 10.15 2682384 1819304 7968 23:40:01 27415136 29225736 5524084 16.77 82244 2027836 4041676 11.89 3388192 1817672 264 23:41:01 29647664 31675196 3291556 9.99 85008 2238772 1414300 4.16 1053764 1916680 23080 Average: 28823005 30628862 4116215 12.50 79590 2028146 2586765 7.61 2001672 1802814 45819 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 ens3 166.47 111.50 1049.90 33.19 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 ens3 272.49 216.35 2008.73 57.77 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 253.27 141.41 67.57 54.57 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 23:41:01 ens3 363.09 275.05 529.32 1036.16 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 Average: ens3 264.28 186.43 913.14 296.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12237) 03/09/24 _x86_64_ (8 CPU) 23:36:28 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 10.92 0.00 0.85 1.76 0.04 86.43 23:38:01 0 6.81 0.00 0.61 2.38 0.03 90.17 23:38:01 1 8.80 0.00 0.71 0.29 0.07 90.13 23:38:01 2 10.27 0.00 0.78 0.78 0.03 88.13 23:38:01 3 1.76 0.00 0.44 0.20 0.02 97.58 23:38:01 4 1.09 0.00 0.44 0.03 0.03 98.40 23:38:01 5 1.21 0.00 0.56 8.62 0.03 89.58 23:38:01 6 39.37 0.00 1.95 1.56 0.07 57.05 23:38:01 7 18.09 0.00 1.31 0.26 0.05 80.29 23:39:01 all 22.40 0.00 1.12 2.18 0.06 74.24 23:39:01 0 8.37 0.00 0.52 2.48 0.03 88.61 23:39:01 1 26.99 0.00 1.01 0.17 0.07 71.77 23:39:01 2 13.52 0.00 0.62 2.79 0.05 83.02 23:39:01 3 21.51 0.00 1.14 0.74 0.05 76.57 23:39:01 4 17.30 0.00 2.04 0.99 0.05 79.61 23:39:01 5 19.19 0.00 1.14 8.26 0.07 71.34 23:39:01 6 51.84 0.00 1.31 1.17 0.08 45.60 23:39:01 7 20.47 0.00 1.25 0.87 0.07 77.35 23:40:01 all 18.76 0.00 0.47 1.32 0.08 79.38 23:40:01 0 12.62 0.00 0.60 0.00 0.05 86.73 23:40:01 1 14.45 0.00 0.45 0.02 0.07 85.02 23:40:01 2 16.16 0.00 0.43 0.00 0.08 83.32 23:40:01 3 21.60 0.00 0.63 10.57 0.08 67.12 23:40:01 4 18.62 0.00 0.30 0.00 0.08 80.99 23:40:01 5 16.44 0.00 0.27 0.00 0.05 83.25 23:40:01 6 38.77 0.00 0.70 0.00 0.10 60.42 23:40:01 7 11.53 0.00 0.30 0.00 0.08 88.09 23:41:01 all 13.37 0.00 0.63 2.28 0.05 83.67 23:41:01 0 6.47 0.00 0.58 0.02 0.03 92.90 23:41:01 1 9.52 0.00 0.48 1.17 0.03 88.80 23:41:01 2 8.00 0.00 0.63 0.02 0.07 91.28 23:41:01 3 18.67 0.00 0.43 14.93 0.05 65.92 23:41:01 4 29.71 0.00 0.94 1.36 0.07 67.92 23:41:01 5 19.25 0.00 0.89 0.65 0.07 79.14 23:41:01 6 11.47 0.00 0.54 0.08 0.03 87.87 23:41:01 7 4.00 0.00 0.55 0.00 0.02 95.43 Average: all 16.38 0.00 0.77 1.89 0.06 80.91 Average: 0 8.57 0.00 0.58 1.21 0.04 89.60 Average: 1 14.95 0.00 0.66 0.41 0.06 83.91 Average: 2 11.99 0.00 0.62 0.90 0.06 86.43 Average: 3 15.94 0.00 0.66 6.64 0.05 76.71 Average: 4 16.73 0.00 0.93 0.60 0.06 81.68 Average: 5 14.07 0.00 0.71 4.37 0.05 80.80 Average: 6 35.34 0.00 1.12 0.70 0.07 62.76 Average: 7 13.50 0.00 0.85 0.28 0.05 85.32