---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13725 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: 2800.000 BogoMIPS: 5600.00 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 852 25072 0 6242 30858 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:fb:05:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fefb:557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:f2:6e:f7 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-13725) 01/20/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 110.61 36.76 73.85 1716.73 19297.20 14:31:01 125.50 23.23 102.27 2799.67 24667.76 14:32:01 225.35 0.13 225.21 6.13 133331.24 14:33:01 173.82 3.60 170.22 437.53 28739.34 14:34:01 18.03 0.35 17.68 28.80 12881.32 14:35:01 66.79 1.40 65.39 107.45 15543.41 Average: 120.04 10.84 109.20 846.97 39131.80 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30082144 31703668 2857076 8.67 70708 1860080 1391696 4.09 870256 1693220 179076 14:31:01 28632284 31669212 4306936 13.08 102676 3199268 1371276 4.03 983692 2938456 1178136 14:32:01 25841528 31662556 7097692 21.55 134992 5824388 1443020 4.25 1020556 5561224 155252 14:33:01 23766156 29824104 9173064 27.85 140376 6050308 7843020 23.08 3004836 5567788 912 14:34:01 23436204 29530436 9503016 28.85 140808 6085304 8151788 23.98 3320988 5574104 26960 14:35:01 25694108 31612664 7245112 22.00 144300 5905108 1488616 4.38 1277464 5431032 13484 Average: 26242071 31000440 6697149 20.33 122310 4820743 3614903 10.64 1746299 4460971 258970 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 ens3 71.45 52.52 1023.52 11.18 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-fbcd56ad64ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 7.33 7.33 0.68 0.68 0.00 0.00 0.00 0.00 14:31:01 ens3 290.78 179.27 8799.93 17.13 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-fbcd56ad64ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 5.67 5.67 0.58 0.58 0.00 0.00 0.00 0.00 14:32:01 ens3 941.11 454.71 24631.57 32.50 0.00 0.00 0.00 0.00 14:33:01 vethc26c395 0.47 0.78 0.05 1.09 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth2fa18ab 8.22 8.17 1.71 1.04 0.00 0.00 0.00 0.00 14:33:01 br-fbcd56ad64ce 0.48 0.45 0.04 0.03 0.00 0.00 0.00 0.00 14:34:01 vethc26c395 0.58 0.65 0.05 1.62 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth2fa18ab 377.39 370.57 46.50 122.64 0.00 0.00 0.00 0.01 14:34:01 br-fbcd56ad64ce 6.55 8.20 6.75 12.82 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 38.58 38.58 21.65 21.65 0.00 0.00 0.00 0.00 14:35:01 ens3 1699.05 977.72 35279.04 168.10 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: lo 5.79 5.79 3.56 3.56 0.00 0.00 0.00 0.00 Average: ens3 231.35 125.33 5768.64 19.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13725) 01/20/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.18 0.00 0.73 2.01 0.04 87.05 14:30:01 0 16.51 0.00 0.70 0.27 0.02 82.50 14:30:01 1 1.00 0.00 0.22 0.31 0.02 98.45 14:30:01 2 1.29 0.00 0.44 0.75 0.02 97.51 14:30:01 3 1.66 0.00 0.46 0.66 0.03 97.19 14:30:01 4 1.02 0.00 0.41 1.07 0.02 97.49 14:30:01 5 25.69 0.00 1.58 11.30 0.07 61.37 14:30:01 6 22.37 0.00 1.49 0.93 0.07 75.14 14:30:01 7 11.89 0.00 0.51 0.75 0.07 86.79 14:31:01 all 11.47 0.00 2.27 2.21 0.05 84.00 14:31:01 0 5.65 0.00 2.91 0.02 0.03 91.39 14:31:01 1 25.54 0.00 2.35 1.56 0.05 70.50 14:31:01 2 11.78 0.00 2.20 1.66 0.03 84.33 14:31:01 3 5.33 0.00 1.93 2.60 0.05 90.09 14:31:01 4 10.52 0.00 1.92 0.62 0.03 86.90 14:31:01 5 6.69 0.00 1.98 8.65 0.03 82.66 14:31:01 6 6.02 0.00 2.03 2.15 0.05 89.75 14:31:01 7 20.23 0.00 2.80 0.47 0.03 76.46 14:32:01 all 9.38 0.00 4.00 8.03 0.06 78.52 14:32:01 0 11.88 0.00 3.28 0.05 0.07 84.72 14:32:01 1 8.80 0.00 4.97 19.95 0.05 66.23 14:32:01 2 10.10 0.00 3.87 0.47 0.05 85.51 14:32:01 3 10.67 0.00 3.56 1.84 0.07 83.87 14:32:01 4 8.80 0.00 4.65 3.96 0.05 82.54 14:32:01 5 7.95 0.00 3.63 14.98 0.07 73.37 14:32:01 6 7.64 0.00 4.42 22.17 0.08 65.68 14:32:01 7 9.16 0.00 3.70 0.93 0.07 86.14 14:33:01 all 25.67 0.00 3.35 1.81 0.08 69.09 14:33:01 0 24.96 0.00 3.30 0.77 0.08 70.89 14:33:01 1 23.29 0.00 3.00 1.37 0.08 72.25 14:33:01 2 29.30 0.00 3.53 1.05 0.08 66.04 14:33:01 3 24.07 0.00 3.17 0.45 0.07 72.25 14:33:01 4 22.20 0.00 3.06 3.90 0.08 70.75 14:33:01 5 29.62 0.00 3.80 3.72 0.08 62.77 14:33:01 6 28.58 0.00 3.78 2.91 0.08 64.65 14:33:01 7 23.36 0.00 3.17 0.32 0.07 73.08 14:34:01 all 9.88 0.00 1.32 0.60 0.08 88.12 14:34:01 0 9.20 0.00 1.07 0.00 0.07 89.66 14:34:01 1 11.46 0.00 1.59 0.02 0.10 86.83 14:34:01 2 10.05 0.00 1.04 0.03 0.08 88.80 14:34:01 3 8.51 0.00 1.36 0.10 0.10 89.93 14:34:01 4 8.25 0.00 1.56 0.13 0.08 89.98 14:34:01 5 10.04 0.00 1.19 0.00 0.07 88.71 14:34:01 6 11.50 0.00 1.69 4.48 0.08 82.24 14:34:01 7 10.02 0.00 1.09 0.00 0.08 88.81 14:35:01 all 6.08 0.00 0.72 1.15 0.04 92.01 14:35:01 0 2.78 0.00 0.60 0.20 0.02 96.40 14:35:01 1 18.75 0.00 1.32 0.73 0.07 79.13 14:35:01 2 2.00 0.00 0.47 0.03 0.02 97.48 14:35:01 3 1.40 0.00 0.69 0.42 0.03 97.46 14:35:01 4 4.02 0.00 0.63 0.40 0.03 94.91 14:35:01 5 13.00 0.00 0.77 0.32 0.03 85.88 14:35:01 6 3.46 0.00 0.62 6.80 0.03 89.09 14:35:01 7 3.26 0.00 0.65 0.30 0.05 95.74 Average: all 12.11 0.00 2.07 2.63 0.06 83.13 Average: 0 11.81 0.00 1.98 0.22 0.05 85.95 Average: 1 14.85 0.00 2.24 3.98 0.06 78.86 Average: 2 10.77 0.00 1.92 0.66 0.05 86.59 Average: 3 8.62 0.00 1.86 1.01 0.06 88.46 Average: 4 9.15 0.00 2.04 1.68 0.05 87.08 Average: 5 15.48 0.00 2.16 6.46 0.06 75.84 Average: 6 13.25 0.00 2.34 6.56 0.07 77.78 Average: 7 12.98 0.00 1.99 0.46 0.06 84.51