---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15299 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 837 27773 0 3555 30873 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:ca:f9:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feca:f9ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:63:ad:a3 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-15299) 01/26/24 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 103.10 23.15 79.95 1164.82 21826.81 16:34:01 139.47 23.16 116.31 2779.47 28716.16 16:35:01 247.27 12.18 235.08 812.83 63229.92 16:36:01 48.69 1.20 47.49 106.38 16915.06 Average: 134.76 14.89 119.87 1216.17 32715.91 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30060284 31697524 2878936 8.74 71732 1873540 1439820 4.24 879088 1704688 191116 16:34:01 28504172 31670296 4435048 13.46 103796 3326680 1448964 4.26 987052 3064180 1251464 16:35:01 25947356 29374468 6991864 21.23 111372 3456432 7667100 22.56 3400876 3156272 1072 16:36:01 28508196 31674392 4431024 13.45 114096 3315760 1419996 4.18 1131324 2903180 44588 Average: 28255002 31104170 4684218 14.22 100249 2993103 2993970 8.81 1599585 2707080 372060 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 16:33:01 ens3 79.11 52.04 1102.27 13.27 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 9.26 9.26 0.85 0.85 0.00 0.00 0.00 0.00 16:34:01 ens3 331.64 203.20 10699.73 19.01 0.00 0.00 0.00 0.00 16:34:01 br-6a4632cfccbe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth9911da0 1.37 1.92 0.45 0.39 0.00 0.00 0.00 0.00 16:35:01 vethb200759 32.70 26.62 9.43 31.87 0.00 0.00 0.00 0.00 16:35:01 veth9c78805 40.62 35.78 17.16 32.97 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 22.10 22.10 3.00 3.00 0.00 0.00 0.00 0.00 16:36:01 ens3 826.56 517.45 12629.62 110.95 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 4.56 4.56 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 122.28 78.05 2976.97 14.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15299) 01/26/24 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.45 0.00 0.73 2.04 0.04 86.74 16:33:01 0 14.59 0.00 0.51 0.73 0.05 84.12 16:33:01 1 5.56 0.00 0.58 0.17 0.07 93.62 16:33:01 2 33.54 0.00 2.10 1.92 0.07 62.37 16:33:01 3 19.64 0.00 1.22 4.49 0.03 74.62 16:33:01 4 2.53 0.00 0.48 2.75 0.03 94.21 16:33:01 5 3.65 0.00 0.20 5.78 0.02 90.35 16:33:01 6 1.93 0.00 0.51 0.39 0.00 97.17 16:33:01 7 2.12 0.00 0.30 0.10 0.02 97.46 16:34:01 all 11.53 0.00 2.68 2.23 0.05 83.50 16:34:01 0 17.48 0.00 2.11 1.18 0.05 79.18 16:34:01 1 8.63 0.00 3.29 1.02 0.08 86.97 16:34:01 2 25.89 0.00 3.85 1.29 0.08 68.89 16:34:01 3 6.82 0.00 2.87 1.01 0.03 89.26 16:34:01 4 7.67 0.00 2.25 4.13 0.05 85.90 16:34:01 5 4.90 0.00 1.93 6.45 0.03 86.69 16:34:01 6 12.41 0.00 2.80 2.50 0.07 82.22 16:34:01 7 8.48 0.00 2.28 0.25 0.05 88.93 16:35:01 all 28.54 0.00 3.28 3.57 0.08 64.53 16:35:01 0 21.22 0.00 2.42 1.89 0.07 74.40 16:35:01 1 27.25 0.00 3.18 5.36 0.10 64.10 16:35:01 2 31.88 0.00 3.04 0.76 0.08 64.24 16:35:01 3 37.64 0.00 5.56 10.32 0.10 46.37 16:35:01 4 26.53 0.00 2.88 0.35 0.08 70.15 16:35:01 5 28.19 0.00 3.09 8.61 0.08 60.02 16:35:01 6 31.86 0.00 3.74 0.55 0.10 63.75 16:35:01 7 23.72 0.00 2.32 0.77 0.05 73.14 16:36:01 all 5.87 0.00 0.70 0.91 0.04 92.48 16:36:01 0 5.13 0.00 0.57 0.05 0.03 94.22 16:36:01 1 3.31 0.00 0.55 6.23 0.03 89.88 16:36:01 2 3.71 0.00 0.82 0.25 0.03 95.19 16:36:01 3 3.51 0.00 0.62 0.07 0.03 95.77 16:36:01 4 5.27 0.00 0.75 0.27 0.03 93.67 16:36:01 5 3.00 0.00 0.62 0.03 0.05 96.30 16:36:01 6 18.60 0.00 1.02 0.23 0.03 80.11 16:36:01 7 4.39 0.00 0.68 0.20 0.03 94.69 Average: all 14.10 0.00 1.85 2.19 0.05 81.81 Average: 0 14.60 0.00 1.40 0.96 0.05 82.98 Average: 1 11.20 0.00 1.90 3.21 0.07 83.62 Average: 2 23.70 0.00 2.45 1.05 0.07 72.73 Average: 3 16.89 0.00 2.57 3.97 0.05 76.52 Average: 4 10.52 0.00 1.59 1.87 0.05 85.96 Average: 5 9.94 0.00 1.46 5.21 0.05 83.35 Average: 6 16.25 0.00 2.02 0.92 0.05 80.76 Average: 7 9.69 0.00 1.40 0.33 0.04 88.55