---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-169 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 12G 144G 8% / 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 827 27107 0 4232 30883 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5b:53:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe5b:5310/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:e0:7b:5e 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 inet6 fe80::42:15ff:fee0:7b5e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-169) 11/28/23 _x86_64_ (8 CPU) 22:19:00 LINUX RESTART (8 CPU) 22:20:02 tps rtps wtps bread/s bwrtn/s 22:21:01 114.83 21.30 93.53 1075.75 28092.87 22:22:01 194.37 6.63 187.74 1237.13 46727.01 22:23:01 142.68 3.72 138.96 481.25 96486.99 Average: 150.82 10.49 140.33 930.57 57264.32 22:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:01 29968392 31705660 2970828 9.02 80888 1957992 1415072 4.16 884696 1783296 163556 22:22:01 27847084 31663080 5092136 15.46 153248 3836500 1510800 4.45 1051940 3566500 1324344 22:23:01 27734928 31609140 5204292 15.80 164564 3875336 1493736 4.39 1200372 3521356 56244 Average: 28516801 31659293 4422419 13.43 132900 3223276 1473203 4.33 1045669 2957051 514715 22:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 67.87 44.64 1074.66 9.01 0.00 0.00 0.00 0.00 22:21:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 485.95 267.67 16244.25 23.65 0.00 0.00 0.00 0.00 22:22:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 22:23:01 docker0 0.45 0.52 0.07 0.05 0.00 0.00 0.05 0.00 22:23:01 ens3 41.88 33.53 113.63 15.23 0.00 0.00 0.00 0.00 22:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 0.15 0.17 0.02 0.02 0.00 0.00 0.02 0.00 Average: ens3 199.30 115.67 5837.30 16.00 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-169) 11/28/23 _x86_64_ (8 CPU) 22:19:00 LINUX RESTART (8 CPU) 22:20:02 CPU %user %nice %system %iowait %steal %idle 22:21:01 all 10.07 0.00 0.83 2.49 0.04 86.57 22:21:01 0 1.27 0.00 0.49 1.73 0.05 96.45 22:21:01 1 2.62 0.00 0.59 12.54 0.05 84.20 22:21:01 2 22.29 0.00 1.63 1.66 0.08 74.33 22:21:01 3 15.40 0.00 1.31 0.29 0.03 82.97 22:21:01 4 1.09 0.00 0.34 0.02 0.02 98.54 22:21:01 5 1.12 0.00 0.24 0.10 0.02 98.52 22:21:01 6 21.18 0.00 1.05 1.17 0.03 76.56 22:21:01 7 15.55 0.00 0.97 2.41 0.05 81.02 22:22:01 all 12.23 0.00 3.50 3.37 0.06 80.84 22:22:01 0 7.75 0.00 3.31 0.37 0.03 88.53 22:22:01 1 17.53 0.00 3.37 10.37 0.07 68.66 22:22:01 2 10.80 0.00 3.98 7.63 0.05 77.54 22:22:01 3 9.64 0.00 3.40 0.17 0.08 86.70 22:22:01 4 7.75 0.00 2.70 2.93 0.05 86.57 22:22:01 5 23.79 0.00 4.01 4.82 0.07 67.31 22:22:01 6 11.97 0.00 3.53 0.37 0.05 84.07 22:22:01 7 8.59 0.00 3.67 0.34 0.05 87.35 22:23:01 all 11.52 0.00 1.51 5.07 0.04 81.86 22:23:01 0 5.47 0.00 1.12 0.37 0.02 93.03 22:23:01 1 30.31 0.00 1.96 1.64 0.07 66.02 22:23:01 2 16.82 0.00 2.27 19.99 0.05 60.88 22:23:01 3 5.75 0.00 1.05 0.55 0.02 92.63 22:23:01 4 6.28 0.00 1.04 9.49 0.03 83.16 22:23:01 5 11.93 0.00 1.54 7.82 0.03 78.68 22:23:01 6 9.26 0.00 1.65 0.20 0.03 88.86 22:23:01 7 6.53 0.00 1.44 0.55 0.03 91.45 Average: all 11.28 0.00 1.95 3.65 0.05 83.08 Average: 0 4.84 0.00 1.64 0.82 0.03 92.66 Average: 1 16.88 0.00 1.98 8.16 0.06 72.92 Average: 2 16.62 0.00 2.63 9.80 0.06 70.89 Average: 3 10.24 0.00 1.92 0.34 0.04 87.46 Average: 4 5.06 0.00 1.36 4.19 0.03 89.35 Average: 5 12.30 0.00 1.93 4.27 0.04 81.46 Average: 6 14.10 0.00 2.08 0.58 0.04 83.20 Average: 7 10.20 0.00 2.02 1.10 0.04 86.64