---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-163 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 692 687 0 6595 6985 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:07:2a:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe07:2a06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:62:4c:3a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-163) 04/10/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 154.17 69.12 85.05 5593.20 39829.25 01:22:01 63.18 4.64 58.53 840.94 8820.61 01:23:01 179.15 8.95 170.20 1456.69 95469.69 01:24:01 595.50 0.60 594.90 4.80 74238.43 01:25:01 326.38 0.07 326.31 3.20 20267.56 01:26:01 21.44 0.00 21.44 0.00 2903.03 01:27:01 84.37 0.35 84.02 6.40 10559.15 01:28:01 65.32 6.90 58.42 676.02 17781.04 01:29:01 78.32 2.03 76.29 134.64 8628.16 01:30:01 24.66 0.77 23.90 44.93 1677.72 Average: 159.41 9.35 150.06 876.11 28048.79 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5909228 7428824 2258200 27.65 37420 1662560 982568 10.66 567736 1520972 62396 01:22:01 5613280 7424660 2554148 31.27 58220 1918148 978820 10.62 597568 1754996 122940 01:23:01 2590328 7289180 5577100 68.28 108104 4608140 1438572 15.61 872808 4317460 615416 01:24:01 1586536 7248636 6580892 80.57 169252 5404160 1573696 17.08 1103636 4978264 3708 01:25:01 1258576 7337336 6908852 84.59 191716 5746140 1367444 14.84 1124012 5234452 18624 01:26:01 1178708 7329240 6988720 85.57 194068 5807132 1372712 14.89 1209612 5219020 11864 01:27:01 538300 7243716 7629128 93.41 214484 6276332 1678848 18.22 1509216 5490364 232552 01:28:01 1130684 7380492 7036744 86.16 217660 5858732 1221372 13.25 1448404 5002900 156 01:29:01 794160 7217172 7373268 90.28 218304 6016348 1325768 14.39 2251620 4522272 8 01:30:01 762276 7194368 7405152 90.67 219104 6023904 1245276 13.51 2283520 4520308 10396 Average: 2136208 7309362 6031220 73.84 162833 4932160 1318508 14.31 1296813 4256101 107806 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 444.44 241.09 1098.01 66.52 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 ens3 63.77 52.41 677.51 8.09 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 01:23:01 ens3 913.81 518.25 17045.38 38.42 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 01:24:01 ens3 132.73 96.95 920.74 10.15 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 187.30 146.16 1995.17 10.88 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 70.78 58.35 541.91 7.68 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 207.05 194.42 1343.68 20.31 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 5.65 6.03 32.47 0.76 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 4.60 4.60 0.35 0.35 0.00 0.00 0.00 0.00 01:29:01 ens3 335.06 613.21 29.26 4810.55 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 5.67 5.67 0.50 0.50 0.00 0.00 0.00 0.00 01:30:01 ens3 17.86 18.65 13.69 14.47 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 238.13 194.79 2372.56 499.59 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 1.58 1.58 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-163) 04/10/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.23 0.00 2.73 4.69 1.14 73.21 01:21:02 0 7.36 0.00 1.71 5.12 1.21 84.61 01:21:02 1 28.40 0.00 4.71 5.75 1.24 59.90 01:21:02 2 17.50 0.00 2.62 3.14 1.21 75.53 01:21:02 3 19.75 0.00 1.90 4.80 0.88 72.68 01:22:01 all 20.32 0.00 1.45 1.81 0.94 75.48 01:22:01 0 2.00 0.00 0.52 5.04 0.41 92.03 01:22:01 1 33.24 0.00 2.02 0.22 1.07 63.46 01:22:01 2 2.88 0.00 0.59 1.66 0.91 93.95 01:22:01 3 43.24 0.00 2.63 0.29 1.36 52.49 01:23:01 all 22.89 0.00 10.15 3.50 1.97 61.49 01:23:01 0 21.21 0.00 9.60 3.53 1.87 63.79 01:23:01 1 26.76 0.00 11.59 3.23 2.04 56.39 01:23:01 2 21.74 0.00 8.35 4.43 2.14 63.34 01:23:01 3 21.86 0.00 11.07 2.82 1.85 62.39 01:24:01 all 18.02 0.00 9.38 20.23 1.74 50.63 01:24:01 0 20.84 0.00 8.27 15.34 1.53 54.02 01:24:01 1 15.11 0.00 11.07 26.70 1.70 45.41 01:24:01 2 15.66 0.00 9.99 22.31 2.33 49.72 01:24:01 3 20.51 0.00 8.22 16.53 1.41 53.33 01:25:01 all 20.58 0.00 3.10 11.98 1.00 63.34 01:25:01 0 13.59 0.00 2.12 13.16 0.81 70.32 01:25:01 1 26.02 0.00 2.89 5.81 1.02 64.25 01:25:01 2 19.80 0.00 2.75 13.69 1.17 62.60 01:25:01 3 22.98 0.00 4.62 15.24 1.00 56.16 01:26:01 all 35.52 0.00 4.25 0.28 1.63 58.32 01:26:01 0 18.15 0.00 3.57 0.05 1.45 76.78 01:26:01 1 52.07 0.00 5.00 0.10 1.92 40.92 01:26:01 2 23.17 0.00 4.25 0.45 1.45 70.67 01:26:01 3 48.69 0.00 4.19 0.55 1.70 44.87 01:27:01 all 28.99 0.00 5.74 1.42 1.95 61.90 01:27:01 0 23.92 0.00 5.77 0.83 1.88 67.59 01:27:01 1 20.95 0.00 6.20 2.74 1.89 68.22 01:27:01 2 32.24 0.00 5.50 1.30 2.00 58.96 01:27:01 3 38.85 0.00 5.48 0.80 2.02 52.85 01:28:01 all 40.24 0.00 7.32 1.06 2.33 49.05 01:28:01 0 39.21 0.00 7.35 0.78 2.25 50.40 01:28:01 1 41.71 0.00 7.20 1.59 2.44 47.06 01:28:01 2 40.16 0.00 7.86 1.52 2.42 48.04 01:28:01 3 39.89 0.00 6.88 0.33 2.21 50.69 01:29:01 all 28.53 0.00 2.51 1.99 0.87 66.09 01:29:01 0 27.88 0.00 2.34 1.32 0.84 67.62 01:29:01 1 27.36 0.00 2.30 2.15 0.89 67.30 01:29:01 2 28.29 0.00 2.97 2.12 0.91 65.71 01:29:01 3 30.60 0.00 2.47 2.38 0.85 63.70 01:30:01 all 21.00 0.00 1.12 0.58 0.87 76.43 01:30:01 0 30.42 0.00 1.30 0.07 1.33 66.89 01:30:01 1 26.48 0.00 1.67 1.33 0.85 69.66 01:30:01 2 1.45 0.00 0.57 0.88 0.55 96.55 01:30:01 3 25.61 0.00 0.90 0.05 0.77 72.68 Average: all 25.44 0.00 4.77 4.76 1.44 63.58 Average: 0 20.47 0.00 4.25 4.53 1.36 69.39 Average: 1 29.82 0.00 5.46 4.97 1.51 58.24 Average: 2 20.30 0.00 4.54 5.15 1.51 68.50 Average: 3 31.20 0.00 4.82 4.37 1.41 58.19