---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12079 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 13G 143G 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 854 26050 0 5262 30856 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:ed:d6:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:feed:d61a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:4c:20:6f 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-12079) 01/13/24 _x86_64_ (8 CPU) 23:10:50 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 209.92 87.72 122.20 6284.82 116064.79 23:13:01 126.05 14.07 111.98 1142.86 75181.16 23:14:01 452.61 21.71 430.89 2403.50 110736.46 23:15:01 36.18 0.12 36.06 26.93 495.40 23:16:01 1.90 0.05 1.85 11.20 26.56 23:17:01 1.40 0.07 1.33 9.87 19.73 23:18:01 2.57 0.62 1.95 18.13 27.19 23:19:01 1.25 0.02 1.23 2.53 18.93 23:20:01 5.33 1.42 3.92 33.73 83.75 23:21:01 9.25 0.00 9.25 0.00 1019.43 23:22:01 57.19 1.77 55.42 107.98 3421.71 Average: 82.08 11.59 70.49 912.50 27845.61 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 30070792 31684844 2868428 8.71 65920 1858348 1459712 4.29 920936 1654732 201644 23:13:01 29831436 31711884 3107784 9.43 84556 2092496 1385704 4.08 870880 1915076 215464 23:14:01 26552716 31501144 6386504 19.39 134016 4989376 3996804 11.76 1219136 4656136 2000 23:15:01 25975404 30925948 6963816 21.14 135288 4990208 4593200 13.51 1832104 4620180 260 23:16:01 25970512 30921536 6968708 21.16 135356 4990552 4578444 13.47 1837564 4619988 92 23:17:01 25967480 30919088 6971740 21.17 135412 4990968 4577172 13.47 1840084 4619792 208 23:18:01 25956716 30910772 6982504 21.20 135472 4991540 4564264 13.43 1849956 4619316 68 23:19:01 25960212 30914384 6979008 21.19 135500 4991616 4570960 13.45 1846516 4619140 220 23:20:01 25854052 30810196 7085168 21.51 135680 4992884 4688832 13.80 1963936 4606556 44 23:21:01 25903616 30884932 7035604 21.36 135940 5019564 3917336 11.53 1905372 4622100 128 23:22:01 26684356 31605484 6254864 18.99 139316 4964884 1504168 4.43 1206376 4567024 32044 Average: 26793390 31162747 6145830 18.66 124769 4442949 3621509 10.66 1572078 4101822 41107 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 ens3 406.12 249.79 1529.38 62.54 0.00 0.00 0.00 0.00 23:13:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 71.16 48.67 849.49 8.68 0.00 0.00 0.00 0.00 23:14:01 lo 11.53 11.53 1.03 1.03 0.00 0.00 0.00 0.00 23:14:01 vethd221b25 0.43 0.52 0.05 0.29 0.00 0.00 0.00 0.00 23:14:01 veth4d867fb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 10.30 10.30 0.63 0.63 0.00 0.00 0.00 0.00 23:15:01 vethd221b25 0.08 0.20 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth4d867fb 0.27 0.32 0.02 0.44 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 10.20 10.20 0.62 0.62 0.00 0.00 0.00 0.00 23:16:01 vethd221b25 0.27 0.20 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 veth4d867fb 0.25 0.25 0.02 0.54 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 10.40 10.40 0.64 0.64 0.00 0.00 0.00 0.00 23:17:01 vethd221b25 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth4d867fb 0.32 0.33 0.02 0.54 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 10.20 10.20 0.62 0.62 0.00 0.00 0.00 0.00 23:18:01 vethd221b25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 veth4d867fb 0.23 0.23 0.02 0.54 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 10.40 10.40 0.64 0.64 0.00 0.00 0.00 0.00 23:19:01 vethd221b25 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 veth4d867fb 0.32 0.33 0.02 0.54 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 lo 17.23 17.23 3.58 3.58 0.00 0.00 0.00 0.00 23:20:01 vethd221b25 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 veth4d867fb 0.30 0.32 0.02 0.57 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 13.10 13.10 0.93 0.93 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 veth3027e2f 0.43 0.72 0.02 0.04 0.00 0.00 0.00 0.00 23:21:01 ens3 1219.38 728.36 25595.47 124.03 0.00 0.00 0.00 0.00 23:22:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 49.11 39.64 117.44 18.39 0.00 0.00 0.00 0.00 Average: lo 8.91 8.91 0.83 0.83 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 113.56 69.48 2340.50 12.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12079) 01/13/24 _x86_64_ (8 CPU) 23:10:50 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 10.38 0.00 1.36 1.94 0.04 86.29 23:12:02 0 2.57 0.00 1.17 0.32 0.02 95.92 23:12:02 1 30.17 0.00 2.14 0.88 0.08 66.72 23:12:02 2 7.14 0.00 0.87 0.62 0.05 91.32 23:12:02 3 3.59 0.00 0.54 3.93 0.03 91.91 23:12:02 4 22.84 0.00 1.65 0.43 0.07 75.00 23:12:02 5 8.97 0.00 1.47 0.65 0.05 88.86 23:12:02 6 4.91 0.00 2.07 0.47 0.03 92.52 23:12:02 7 2.75 0.00 0.94 8.22 0.03 88.06 23:13:01 all 10.85 0.00 0.78 1.13 0.03 87.20 23:13:01 0 7.73 0.00 0.53 0.14 0.02 91.59 23:13:01 1 3.88 0.00 0.34 0.03 0.00 95.75 23:13:01 2 0.10 0.00 0.22 0.51 0.02 99.15 23:13:01 3 9.95 0.00 0.61 0.17 0.02 89.25 23:13:01 4 26.73 0.00 1.65 0.76 0.05 70.81 23:13:01 5 25.40 0.00 1.49 0.19 0.05 72.87 23:13:01 6 12.89 0.00 1.14 0.00 0.03 85.94 23:13:01 7 0.09 0.00 0.26 7.30 0.02 92.34 23:14:01 all 14.96 0.00 5.87 2.33 0.10 76.74 23:14:01 0 12.70 0.00 6.03 2.51 0.08 78.68 23:14:01 1 11.95 0.00 6.48 0.66 0.08 80.83 23:14:01 2 14.99 0.00 6.42 0.81 0.10 77.68 23:14:01 3 15.43 0.00 5.57 1.69 0.12 77.20 23:14:01 4 18.30 0.00 5.63 1.61 0.10 74.35 23:14:01 5 14.52 0.00 6.80 8.54 0.12 70.02 23:14:01 6 19.15 0.00 5.05 0.57 0.10 75.12 23:14:01 7 12.72 0.00 4.95 2.26 0.08 79.99 23:15:01 all 9.67 0.00 1.06 0.16 0.03 89.08 23:15:01 0 6.36 0.00 0.77 0.43 0.05 92.39 23:15:01 1 3.88 0.00 0.55 0.00 0.02 95.55 23:15:01 2 12.52 0.00 1.24 0.00 0.03 86.21 23:15:01 3 9.39 0.00 1.10 0.30 0.02 89.20 23:15:01 4 17.01 0.00 1.81 0.10 0.03 81.05 23:15:01 5 11.83 0.00 1.22 0.05 0.03 86.87 23:15:01 6 10.04 0.00 1.05 0.00 0.02 88.90 23:15:01 7 6.43 0.00 0.78 0.38 0.02 92.39 23:16:01 all 0.22 0.00 0.11 0.01 0.03 99.64 23:16:01 0 0.15 0.00 0.13 0.00 0.00 99.71 23:16:01 1 0.27 0.00 0.17 0.00 0.03 99.53 23:16:01 2 0.25 0.00 0.12 0.00 0.02 99.62 23:16:01 3 0.13 0.00 0.10 0.00 0.00 99.77 23:16:01 4 0.37 0.00 0.14 0.00 0.03 99.46 23:16:01 5 0.12 0.00 0.05 0.02 0.03 99.78 23:16:01 6 0.13 0.00 0.05 0.00 0.02 99.80 23:16:01 7 0.33 0.00 0.08 0.02 0.08 99.48 23:17:01 all 0.17 0.00 0.10 0.00 0.01 99.72 23:17:01 0 0.22 0.00 0.07 0.00 0.02 99.70 23:17:01 1 0.18 0.00 0.12 0.00 0.02 99.68 23:17:01 2 0.13 0.00 0.10 0.00 0.00 99.77 23:17:01 3 0.10 0.00 0.08 0.00 0.02 99.80 23:17:01 4 0.25 0.00 0.13 0.00 0.02 99.60 23:17:01 5 0.07 0.00 0.08 0.03 0.00 99.82 23:17:01 6 0.10 0.00 0.10 0.00 0.00 99.80 23:17:01 7 0.28 0.00 0.17 0.02 0.02 99.52 23:18:01 all 0.42 0.00 0.13 0.01 0.01 99.43 23:18:01 0 0.63 0.00 0.12 0.00 0.00 99.25 23:18:01 1 0.32 0.00 0.20 0.02 0.03 99.43 23:18:01 2 0.13 0.00 0.10 0.00 0.02 99.75 23:18:01 3 0.40 0.00 0.13 0.02 0.00 99.45 23:18:01 4 0.13 0.00 0.12 0.00 0.00 99.75 23:18:01 5 0.43 0.00 0.10 0.02 0.02 99.43 23:18:01 6 0.22 0.00 0.05 0.00 0.02 99.72 23:18:01 7 1.05 0.00 0.20 0.00 0.02 98.73 23:19:01 all 0.16 0.00 0.10 0.00 0.01 99.73 23:19:01 0 0.17 0.00 0.10 0.00 0.00 99.73 23:19:01 1 0.12 0.00 0.15 0.00 0.02 99.72 23:19:01 2 0.12 0.00 0.03 0.00 0.00 99.85 23:19:01 3 0.28 0.00 0.10 0.00 0.00 99.62 23:19:01 4 0.03 0.00 0.05 0.00 0.00 99.92 23:19:01 5 0.10 0.00 0.08 0.03 0.00 99.78 23:19:01 6 0.13 0.00 0.08 0.00 0.00 99.78 23:19:01 7 0.35 0.00 0.18 0.00 0.02 99.45 23:20:01 all 1.89 0.00 0.24 0.02 0.01 97.84 23:20:01 0 0.42 0.00 0.27 0.03 0.02 99.27 23:20:01 1 3.10 0.00 0.35 0.02 0.02 96.52 23:20:01 2 2.45 0.00 0.22 0.02 0.02 97.30 23:20:01 3 2.35 0.00 0.28 0.02 0.02 97.33 23:20:01 4 1.33 0.00 0.13 0.00 0.03 98.50 23:20:01 5 1.02 0.00 0.13 0.07 0.00 98.78 23:20:01 6 1.17 0.00 0.18 0.00 0.03 98.61 23:20:01 7 3.29 0.00 0.35 0.02 0.00 96.35 23:21:01 all 0.68 0.00 0.26 0.02 0.01 99.02 23:21:01 0 1.59 0.00 0.37 0.05 0.02 97.98 23:21:01 1 0.20 0.00 0.15 0.00 0.00 99.65 23:21:01 2 0.90 0.00 0.25 0.00 0.00 98.85 23:21:01 3 0.52 0.00 0.17 0.00 0.00 99.32 23:21:01 4 0.55 0.00 0.32 0.02 0.00 99.12 23:21:01 5 0.70 0.00 0.20 0.05 0.02 99.03 23:21:01 6 0.55 0.00 0.32 0.00 0.02 99.11 23:21:01 7 0.43 0.00 0.33 0.02 0.02 99.20 23:22:01 all 7.35 0.00 0.58 0.20 0.03 91.84 23:22:01 0 2.80 0.00 0.42 0.02 0.02 96.75 23:22:01 1 11.57 0.00 0.75 0.08 0.03 87.56 23:22:01 2 0.63 0.00 0.40 0.05 0.02 98.90 23:22:01 3 18.28 0.00 1.00 0.10 0.05 80.57 23:22:01 4 3.32 0.00 0.58 0.07 0.03 95.99 23:22:01 5 1.30 0.00 0.42 0.90 0.03 97.35 23:22:01 6 17.66 0.00 0.63 0.18 0.05 81.47 23:22:01 7 3.27 0.00 0.45 0.17 0.02 96.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.14 0.00 0.96 0.53 0.03 93.35 Average: 0 3.20 0.00 0.91 0.32 0.02 95.55 Average: 1 5.96 0.00 1.03 0.15 0.03 92.82 Average: 2 3.57 0.00 0.90 0.18 0.02 95.33 Average: 3 5.46 0.00 0.87 0.56 0.02 93.08 Average: 4 8.23 0.00 1.10 0.27 0.03 90.37 Average: 5 5.81 0.00 1.09 0.95 0.03 92.12 Average: 6 6.07 0.00 0.97 0.11 0.03 92.82 Average: 7 2.81 0.00 0.79 1.66 0.03 94.72