---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-857 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 15G 141G 10% / 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 872 23957 0 7336 30838 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:36:e9:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe36:e971/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:de:54:c1 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-857) 01/30/24 _x86_64_ (8 CPU) 07:04:25 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 117.10 39.24 77.85 1784.24 25071.29 07:07:01 122.40 23.00 99.40 2750.74 30857.52 07:08:01 266.81 0.13 266.67 10.26 170194.43 07:09:01 227.20 12.41 214.78 809.07 40719.16 07:10:01 29.35 0.33 29.01 27.73 19529.43 07:11:01 80.20 1.75 78.45 107.85 21689.40 Average: 140.51 12.81 127.70 914.98 51343.54 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30100932 31723532 2838288 8.62 70760 1861108 1424368 4.19 847696 1694080 179612 07:07:01 27847212 31662196 5092008 15.46 109932 3941824 1583652 4.66 991976 3681940 1901820 07:08:01 24658720 31684004 8280500 25.14 148320 6964076 1433828 4.22 1009436 6700884 405416 07:09:01 21781492 28993812 11157728 33.87 157764 7121344 9383196 27.61 3906792 6600052 1780 07:10:01 22472900 29719956 10466320 31.77 158428 7158228 6926972 20.38 3220552 6613244 304 07:11:01 24583040 31628772 8356180 25.37 163928 6965484 1465648 4.31 1336452 6432344 33360 Average: 25240716 30902045 7698504 23.37 134855 5668677 3702944 10.89 1885484 5287091 420382 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 146.88 95.77 1172.86 30.96 0.00 0.00 0.00 0.00 07:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 549.24 291.85 14640.27 25.31 0.00 0.00 0.00 0.00 07:07:01 lo 7.20 7.20 0.72 0.72 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 br-ec39c897b0a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 980.92 520.85 35223.75 35.50 0.00 0.00 0.00 0.00 07:08:01 lo 5.13 5.13 0.48 0.48 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-ec39c897b0a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 13.78 8.97 8.05 7.58 0.00 0.00 0.00 0.00 07:09:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 07:09:01 vethdba173e 38.84 32.91 7.90 31.73 0.00 0.00 0.00 0.00 07:09:01 veth63c22bd 4.87 6.22 0.80 0.91 0.00 0.00 0.00 0.00 07:10:01 ens3 72.37 46.38 15.69 155.18 0.00 0.00 0.00 0.00 07:10:01 lo 7.20 7.20 1.29 1.29 0.00 0.00 0.00 0.00 07:10:01 vethdba173e 76.04 66.71 16.44 70.87 0.00 0.00 0.00 0.01 07:10:01 veth63c22bd 0.17 0.68 0.01 0.05 0.00 0.00 0.00 0.00 07:11:01 ens3 68.72 41.58 121.13 37.94 0.00 0.00 0.00 0.00 07:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.32 167.56 8530.29 48.75 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.47 0.47 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-857) 01/30/24 _x86_64_ (8 CPU) 07:04:25 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.57 0.00 0.79 2.39 0.04 86.22 07:06:01 0 6.64 0.00 0.88 0.63 0.03 91.81 07:06:01 1 1.78 0.00 0.52 0.35 0.02 97.33 07:06:01 2 1.20 0.00 0.33 0.27 0.05 98.15 07:06:01 3 11.55 0.00 1.04 8.60 0.03 78.78 07:06:01 4 15.45 0.00 0.83 0.77 0.02 82.93 07:06:01 5 23.51 0.00 1.04 8.01 0.12 67.33 07:06:01 6 22.82 0.00 1.25 0.38 0.05 75.50 07:06:01 7 1.67 0.00 0.42 0.15 0.02 97.75 07:07:01 all 12.40 0.00 2.65 2.11 0.05 82.78 07:07:01 0 11.76 0.00 2.44 0.43 0.05 85.31 07:07:01 1 7.70 0.00 1.97 7.66 0.03 82.64 07:07:01 2 10.04 0.00 3.24 1.28 0.07 85.37 07:07:01 3 10.36 0.00 2.32 4.40 0.05 82.87 07:07:01 4 11.36 0.00 1.96 0.75 0.07 85.86 07:07:01 5 15.39 0.00 3.36 1.03 0.05 80.18 07:07:01 6 23.57 0.00 3.04 1.09 0.07 72.24 07:07:01 7 9.05 0.00 2.89 0.22 0.03 87.81 07:08:01 all 11.46 0.00 5.13 8.08 0.07 75.26 07:08:01 0 12.97 0.00 4.70 11.09 0.05 71.20 07:08:01 1 14.40 0.00 4.54 4.20 0.05 76.81 07:08:01 2 11.09 0.00 4.78 9.95 0.05 74.13 07:08:01 3 10.21 0.00 5.59 17.12 0.09 67.00 07:08:01 4 12.87 0.00 6.42 16.28 0.07 64.37 07:08:01 5 8.27 0.00 3.29 0.03 0.03 88.37 07:08:01 6 11.10 0.00 6.14 3.60 0.10 79.06 07:08:01 7 10.77 0.00 5.56 2.47 0.05 81.15 07:09:01 all 31.63 0.00 4.07 2.34 0.09 61.86 07:09:01 0 28.10 0.00 3.72 0.77 0.08 67.33 07:09:01 1 36.38 0.00 4.02 1.24 0.10 58.26 07:09:01 2 32.89 0.00 3.86 5.48 0.10 57.67 07:09:01 3 34.25 0.00 4.83 0.91 0.10 59.91 07:09:01 4 32.95 0.00 4.62 7.55 0.10 54.79 07:09:01 5 32.94 0.00 3.87 1.26 0.08 61.84 07:09:01 6 26.98 0.00 3.86 1.14 0.10 67.92 07:09:01 7 28.57 0.00 3.85 0.39 0.10 67.09 07:10:01 all 6.62 0.00 0.79 1.03 0.07 91.49 07:10:01 0 5.56 0.00 0.73 0.02 0.07 93.63 07:10:01 1 7.36 0.00 0.90 0.07 0.07 91.60 07:10:01 2 5.88 0.00 0.64 7.57 0.08 85.84 07:10:01 3 7.26 0.00 0.85 0.03 0.07 91.79 07:10:01 4 5.25 0.00 0.52 0.50 0.05 93.68 07:10:01 5 8.13 0.00 1.04 0.02 0.07 90.75 07:10:01 6 7.28 0.00 0.81 0.00 0.07 91.85 07:10:01 7 6.26 0.00 0.85 0.02 0.07 92.80 07:11:01 all 8.24 0.00 0.69 1.47 0.03 89.57 07:11:01 0 3.14 0.00 0.57 0.18 0.00 96.11 07:11:01 1 2.56 0.00 0.38 0.15 0.02 96.89 07:11:01 2 0.83 0.00 0.48 8.71 0.05 89.92 07:11:01 3 27.67 0.00 1.52 0.40 0.08 70.32 07:11:01 4 0.67 0.00 0.42 0.12 0.02 98.78 07:11:01 5 12.44 0.00 0.68 0.40 0.03 86.45 07:11:01 6 1.17 0.00 0.40 0.02 0.03 98.38 07:11:01 7 17.48 0.00 1.00 1.79 0.03 79.70 Average: all 13.47 0.00 2.34 2.89 0.06 81.23 Average: 0 11.34 0.00 2.17 2.17 0.05 84.28 Average: 1 11.67 0.00 2.05 2.27 0.05 83.97 Average: 2 10.30 0.00 2.21 5.53 0.07 81.89 Average: 3 16.88 0.00 2.68 5.22 0.07 75.15 Average: 4 13.06 0.00 2.45 4.29 0.05 80.15 Average: 5 16.78 0.00 2.21 1.79 0.06 79.16 Average: 6 15.49 0.00 2.57 1.03 0.07 80.83 Average: 7 12.28 0.00 2.41 0.83 0.05 84.43