---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15116 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 836 28901 0 2428 30902 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:fc:71:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fefc:71b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:3d:22:2b 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-15116) 01/25/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 89.60 17.58 72.03 1020.19 20506.10 23:38:01 127.23 18.31 108.92 663.36 27519.95 23:39:01 12.68 0.07 12.61 1.07 14680.22 23:40:01 40.34 2.87 37.48 114.11 22078.59 Average: 67.47 9.71 57.76 449.71 21196.18 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30054704 31689784 2884508 8.76 71132 1873044 1446908 4.26 887092 1705132 203648 23:38:01 27852676 29671056 5086536 15.44 82032 2035308 3664260 10.78 2944656 1823940 6268 23:39:01 27350580 29170760 5588632 16.97 82144 2036844 4100504 12.06 3447680 1824592 300 23:40:01 29573136 31615432 3366076 10.22 87224 2250644 1432848 4.22 1120188 1926756 39344 Average: 28707774 30536758 4231438 12.85 80633 2048960 2661130 7.83 2099904 1820105 62390 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 63.20 41.19 1037.99 8.09 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 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 23:38:01 ens3 311.45 235.59 1887.47 68.60 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 169.41 128.55 61.25 63.10 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 276.85 223.33 507.96 1012.70 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 205.22 157.16 873.67 288.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15116) 01/25/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.57 0.00 1.10 2.52 0.03 86.77 23:37:01 0 23.91 0.00 1.52 16.76 0.07 57.74 23:37:01 1 4.89 0.00 0.35 0.03 0.02 94.71 23:37:01 2 1.05 0.00 0.22 0.20 0.02 98.51 23:37:01 3 0.93 0.00 0.35 0.97 0.00 97.75 23:37:01 4 10.58 0.00 0.73 0.47 0.02 88.20 23:37:01 5 18.63 0.00 4.20 1.07 0.05 76.05 23:37:01 6 1.51 0.00 0.25 0.69 0.07 97.48 23:37:01 7 14.73 0.00 1.07 0.05 0.03 84.12 23:38:01 all 24.14 0.00 1.45 1.66 0.06 72.69 23:38:01 0 12.78 0.00 0.73 5.16 0.03 81.30 23:38:01 1 27.81 0.00 2.56 2.64 0.08 66.91 23:38:01 2 22.65 0.00 0.38 0.27 0.05 76.65 23:38:01 3 46.25 0.00 1.63 0.25 0.08 51.78 23:38:01 4 17.84 0.00 0.79 0.15 0.05 81.17 23:38:01 5 19.14 0.00 0.96 2.23 0.05 77.62 23:38:01 6 5.13 0.00 1.09 1.81 0.05 91.92 23:38:01 7 41.51 0.00 3.46 0.77 0.08 54.17 23:39:01 all 18.36 0.00 0.48 0.72 0.05 80.39 23:39:01 0 21.18 0.00 0.53 0.03 0.07 78.18 23:39:01 1 12.51 0.00 0.30 5.75 0.03 81.40 23:39:01 2 16.99 0.00 0.43 0.00 0.03 82.54 23:39:01 3 11.75 0.00 0.38 0.00 0.05 87.81 23:39:01 4 47.39 0.00 0.87 0.00 0.08 51.65 23:39:01 5 19.23 0.00 0.47 0.00 0.07 80.23 23:39:01 6 7.23 0.00 0.42 0.00 0.03 92.32 23:39:01 7 10.55 0.00 0.43 0.00 0.05 88.97 23:40:01 all 13.42 0.00 0.68 1.38 0.04 84.48 23:40:01 0 3.36 0.00 0.53 0.02 0.03 96.06 23:40:01 1 21.92 0.00 0.75 9.63 0.05 67.64 23:40:01 2 15.58 0.00 0.57 0.07 0.03 83.75 23:40:01 3 18.39 0.00 0.53 0.37 0.05 80.66 23:40:01 4 8.32 0.00 0.48 0.40 0.03 90.76 23:40:01 5 6.40 0.00 0.75 0.02 0.03 92.80 23:40:01 6 17.77 0.00 1.07 0.53 0.05 80.57 23:40:01 7 15.66 0.00 0.72 0.02 0.07 83.54 Average: all 16.36 0.00 0.93 1.57 0.05 81.09 Average: 0 15.31 0.00 0.83 5.49 0.05 78.32 Average: 1 16.78 0.00 0.99 4.51 0.05 77.67 Average: 2 14.07 0.00 0.40 0.13 0.03 85.36 Average: 3 19.31 0.00 0.72 0.40 0.05 79.53 Average: 4 21.03 0.00 0.72 0.25 0.05 77.96 Average: 5 15.87 0.00 1.62 0.83 0.05 81.64 Average: 6 7.92 0.00 0.71 0.76 0.05 90.56 Average: 7 20.60 0.00 1.42 0.21 0.06 77.71