---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15175 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 14G 142G 9% / 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 843 25667 0 5656 30867 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:ba:7c:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feba:7c8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:a1:98:d3 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-15175) 01/26/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 108.77 40.17 68.60 1822.72 23398.94 07:46:01 113.97 17.02 96.95 1797.57 28529.03 07:47:01 277.64 10.65 266.99 1382.57 131486.35 07:48:01 196.74 9.68 187.06 401.97 26663.11 07:49:01 76.09 1.93 74.15 111.98 21346.89 Average: 154.61 15.90 138.71 1103.82 46265.41 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30123704 31719820 2815516 8.55 68032 1838772 1413500 4.16 850436 1674756 157532 07:46:01 29818092 31738808 3121128 9.48 85472 2130420 1442620 4.24 842228 1955284 156160 07:47:01 26213380 31528300 6725840 20.42 131524 5338184 3253764 9.57 1151212 5062444 380 07:48:01 24336688 29836032 8602532 26.12 140104 5500036 6828624 20.09 3018792 5028520 188 07:49:01 26238388 31574708 6700832 20.34 144668 5343988 1545916 4.55 1295712 4891896 42320 Average: 27346050 31279534 5593170 16.98 113960 4030280 2896885 8.52 1431676 3722580 71316 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 145.75 98.90 1090.85 29.36 0.00 0.00 0.00 0.00 07:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 54.74 39.13 742.26 8.11 0.00 0.00 0.00 0.00 07:46:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth6516609 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 ens3 918.10 484.77 26868.56 35.19 0.00 0.00 0.00 0.00 07:47:01 vetha92ae2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethefa8712 5.30 5.16 0.62 0.55 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth6516609 5.20 6.06 0.81 0.89 0.00 0.00 0.00 0.00 07:48:01 ens3 16.75 14.54 6.48 6.69 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 45.33 39.31 117.72 17.35 0.00 0.00 0.00 0.00 07:49:01 lo 19.86 19.86 2.10 2.10 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: ens3 236.02 135.28 5760.78 19.34 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15175) 01/26/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.34 0.00 0.80 3.49 0.03 86.34 07:45:01 0 2.69 0.00 0.53 0.40 0.02 96.36 07:45:01 1 1.89 0.00 0.32 0.48 0.02 97.29 07:45:01 2 2.52 0.00 0.27 0.38 0.03 96.79 07:45:01 3 6.48 0.00 0.72 0.25 0.02 92.54 07:45:01 4 29.97 0.00 1.95 2.76 0.07 65.25 07:45:01 5 20.33 0.00 1.23 0.52 0.05 77.86 07:45:01 6 9.92 0.00 0.80 1.46 0.03 87.78 07:45:01 7 1.03 0.00 0.53 21.65 0.05 76.73 07:46:01 all 9.09 0.00 0.65 2.60 0.05 87.61 07:46:01 0 12.65 0.00 0.92 10.80 0.07 75.57 07:46:01 1 9.25 0.00 0.77 0.57 0.03 89.38 07:46:01 2 11.54 0.00 0.90 0.85 0.05 86.66 07:46:01 3 16.40 0.00 0.58 0.52 0.07 82.44 07:46:01 4 10.36 0.00 0.80 0.57 0.05 88.22 07:46:01 5 6.41 0.00 0.65 0.52 0.03 92.39 07:46:01 6 0.12 0.00 0.07 0.00 0.03 99.78 07:46:01 7 5.87 0.00 0.57 7.19 0.07 86.29 07:47:01 all 11.19 0.00 4.77 6.07 0.07 77.90 07:47:01 0 9.76 0.00 5.56 20.85 0.08 63.75 07:47:01 1 13.48 0.00 4.03 0.12 0.07 82.31 07:47:01 2 10.77 0.00 3.88 0.20 0.05 85.10 07:47:01 3 13.17 0.00 3.69 0.10 0.05 82.99 07:47:01 4 11.98 0.00 5.52 0.83 0.07 81.60 07:47:01 5 10.38 0.00 5.42 1.33 0.07 82.80 07:47:01 6 10.17 0.00 4.96 0.36 0.05 84.47 07:47:01 7 9.83 0.00 5.07 24.81 0.10 60.19 07:48:01 all 24.24 0.00 3.21 2.03 0.09 70.43 07:48:01 0 16.06 0.00 2.88 1.39 0.07 79.60 07:48:01 1 25.54 0.00 3.29 0.53 0.08 70.55 07:48:01 2 32.46 0.00 3.69 0.12 0.12 63.62 07:48:01 3 24.36 0.00 3.07 1.79 0.10 70.68 07:48:01 4 18.84 0.00 2.28 2.73 0.10 76.05 07:48:01 5 24.25 0.00 3.42 0.95 0.09 71.28 07:48:01 6 30.19 0.00 4.07 0.42 0.10 65.23 07:48:01 7 22.20 0.00 3.02 8.23 0.10 66.46 07:49:01 all 7.75 0.00 0.64 1.67 0.03 89.92 07:49:01 0 15.94 0.00 0.98 0.68 0.05 82.35 07:49:01 1 13.83 0.00 0.52 0.40 0.02 85.23 07:49:01 2 10.50 0.00 0.90 0.67 0.02 87.92 07:49:01 3 0.98 0.00 0.40 0.02 0.00 98.60 07:49:01 4 1.37 0.00 0.38 0.55 0.02 97.68 07:49:01 5 2.34 0.00 0.65 9.87 0.03 87.10 07:49:01 6 2.98 0.00 0.42 0.17 0.05 96.38 07:49:01 7 14.05 0.00 0.78 0.97 0.05 84.15 Average: all 12.30 0.00 2.00 3.17 0.05 82.48 Average: 0 11.42 0.00 2.16 6.78 0.06 79.58 Average: 1 12.78 0.00 1.78 0.42 0.04 84.98 Average: 2 13.54 0.00 1.92 0.45 0.05 84.05 Average: 3 12.27 0.00 1.68 0.54 0.05 85.47 Average: 4 14.52 0.00 2.17 1.49 0.06 81.76 Average: 5 12.60 0.00 2.26 2.67 0.05 82.42 Average: 6 10.66 0.00 2.05 0.48 0.05 86.75 Average: 7 10.62 0.00 1.99 12.58 0.07 74.73