---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13626 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: 2799.996 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 817 28835 0 2514 30919 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:a8:e9:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fea8:e9c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:1a:d0:ff 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-13626) 01/20/24 _x86_64_ (8 CPU) 07:59:50 LINUX RESTART (8 CPU) 08:00:01 tps rtps wtps bread/s bwrtn/s 08:01:02 162.98 87.25 75.72 6237.12 58283.11 08:02:01 134.60 13.96 120.64 289.31 33292.66 08:03:01 54.19 5.12 49.08 375.00 23045.76 08:04:01 15.78 0.83 14.95 46.79 18524.11 Average: 91.71 26.85 64.87 1743.30 33287.43 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:02 30238636 31715936 2700584 8.20 56508 1739728 1487712 4.38 858952 1570088 100956 08:02:01 29349132 31198812 3590088 10.90 83776 2063628 2032572 5.98 1400952 1874168 103224 08:03:01 28157468 30030504 4781752 14.52 84704 2084976 3240704 9.53 2597576 1863704 604 08:04:01 27661144 29537556 5278076 16.02 84808 2087652 3647740 10.73 3094420 1862024 84 Average: 28851595 30620702 4087625 12.41 77449 1993996 2602182 7.66 1987975 1792496 51217 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:01:02 ens3 374.88 248.87 1587.20 60.76 0.00 0.00 0.00 0.00 08:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 08:02:01 ens3 296.27 227.42 2771.57 41.43 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 ens3 433.01 193.53 206.11 103.92 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 08:04:01 ens3 314.83 136.63 77.78 52.81 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 354.99 201.51 1153.94 64.83 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13626) 01/20/24 _x86_64_ (8 CPU) 07:59:50 LINUX RESTART (8 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:01:02 all 8.37 0.00 1.22 4.26 0.04 86.12 08:01:02 0 3.86 0.00 1.04 0.70 0.03 94.37 08:01:02 1 11.68 0.00 1.32 0.57 0.03 86.41 08:01:02 2 19.61 0.00 1.19 1.84 0.07 77.30 08:01:02 3 3.51 0.00 1.12 4.04 0.03 91.30 08:01:02 4 12.31 0.00 2.29 0.62 0.05 84.73 08:01:02 5 3.96 0.00 0.80 4.86 0.02 90.37 08:01:02 6 5.27 0.00 1.27 20.61 0.05 72.79 08:01:02 7 6.71 0.00 0.73 0.88 0.03 91.64 08:02:01 all 14.26 0.00 1.06 2.23 0.04 82.41 08:02:01 0 5.92 0.00 1.33 2.45 0.05 90.26 08:02:01 1 31.20 0.00 1.75 1.27 0.05 65.73 08:02:01 2 21.14 0.00 1.61 2.60 0.05 74.59 08:02:01 3 26.13 0.00 1.89 0.88 0.07 71.03 08:02:01 4 9.03 0.00 0.51 9.00 0.02 81.45 08:02:01 5 8.24 0.00 0.63 0.59 0.05 90.49 08:02:01 6 2.90 0.00 0.41 0.98 0.03 95.67 08:02:01 7 9.57 0.00 0.37 0.02 0.03 90.01 08:03:01 all 23.33 0.00 0.84 1.34 0.05 74.45 08:03:01 0 15.71 0.00 1.93 2.94 0.05 79.36 08:03:01 1 28.89 0.00 0.43 0.00 0.07 70.61 08:03:01 2 41.91 0.00 1.62 0.65 0.07 55.75 08:03:01 3 33.63 0.00 0.48 0.00 0.05 65.83 08:03:01 4 21.03 0.00 0.40 0.17 0.07 78.33 08:03:01 5 12.32 0.00 0.54 0.00 0.03 87.12 08:03:01 6 17.96 0.00 0.68 6.92 0.07 74.37 08:03:01 7 15.20 0.00 0.55 0.00 0.03 84.21 08:04:01 all 18.66 0.00 0.46 1.18 0.05 79.64 08:04:01 0 9.39 0.00 0.37 0.00 0.03 90.21 08:04:01 1 16.08 0.00 0.27 0.00 0.07 83.58 08:04:01 2 14.59 0.00 0.35 0.00 0.02 85.05 08:04:01 3 14.69 0.00 0.46 0.00 0.05 84.79 08:04:01 4 41.57 0.00 0.63 0.00 0.10 57.70 08:04:01 5 19.46 0.00 0.63 0.02 0.05 79.84 08:04:01 6 21.92 0.00 0.53 9.41 0.05 68.09 08:04:01 7 11.67 0.00 0.43 0.03 0.03 87.83 Average: all 16.17 0.00 0.89 2.25 0.05 80.64 Average: 0 8.74 0.00 1.16 1.52 0.04 88.54 Average: 1 21.93 0.00 0.94 0.46 0.05 76.62 Average: 2 24.32 0.00 1.19 1.27 0.05 73.17 Average: 3 19.45 0.00 0.98 1.23 0.05 78.28 Average: 4 21.04 0.00 0.96 2.42 0.06 75.52 Average: 5 11.00 0.00 0.65 1.37 0.04 86.94 Average: 6 12.05 0.00 0.73 9.51 0.05 77.66 Average: 7 10.79 0.00 0.52 0.23 0.03 88.41