---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5565 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 13G 6.5G 67% / 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 543 1105 0 6326 7133 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:fc:0e:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fefc:e56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:f5:00:a8 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-5565) 07/11/26 _x86_64_ (4 CPU) 17:12:49 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 149.19 69.04 80.15 5595.87 39377.45 17:15:01 48.67 0.38 48.28 34.66 6557.68 17:16:01 79.45 12.31 67.14 2225.76 15590.07 17:17:01 366.64 0.02 366.62 0.13 29122.35 17:18:01 397.37 0.45 396.92 3.60 55969.48 17:19:01 289.12 0.05 289.07 6.00 12727.76 17:20:01 105.48 0.50 104.98 4.00 54102.58 17:21:01 10.78 0.05 10.73 4.13 1250.12 17:22:01 1.30 0.00 1.30 0.00 41.07 17:23:01 12.13 0.35 11.78 27.32 495.57 Average: 146.02 8.31 137.71 790.08 21523.83 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5885236 7370852 2282192 27.94 34324 1633460 1013140 10.99 622124 1494728 36844 17:15:01 5618440 7360788 2548988 31.21 54352 1857012 1030628 11.18 642404 1714132 149152 17:16:01 5128804 7307448 3038624 37.20 63748 2269416 1345728 14.60 809092 2002040 142492 17:17:01 4413640 7271164 3753788 45.96 95820 2863840 1389216 15.07 881268 2571496 6604 17:18:01 2707356 7272084 5460072 66.85 116184 4446100 1387848 15.06 898872 4152712 12208 17:19:01 2471928 7371320 5695500 69.73 140824 4746664 1163340 12.62 837848 4442532 388368 17:20:01 1181776 7338692 6985652 85.53 161980 5901028 1167980 12.67 1074960 5408832 20004 17:21:01 1173804 7356596 6993624 85.63 162236 5902636 1095436 11.89 3011412 3455568 1012 17:22:01 1176040 7362136 6991388 85.60 162256 5902636 1095436 11.89 4418756 2042400 16 17:23:01 1134772 7303360 7032656 86.11 162804 5910720 1074900 11.66 4661392 1870420 25424 Average: 3089180 7331444 5078248 62.18 115453 4143351 1176365 12.76 1785813 2915486 78212 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:14:01 ens3 322.73 177.05 989.26 61.37 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:15:01 ens3 82.91 60.26 893.79 6.92 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 ens3 402.67 233.64 2887.08 20.68 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 589.52 281.70 2550.60 22.64 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 7.80 8.43 2.70 2.27 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 206.26 158.33 2118.33 13.16 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 551.41 417.18 5745.99 29.48 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 17:21:01 ens3 876.76 1370.59 61.87 11118.47 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 512.03 510.17 33.10 4150.33 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 151.68 151.70 19.19 1132.90 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 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 370.36 336.90 1530.11 1655.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5565) 07/11/26 _x86_64_ (4 CPU) 17:12:49 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 15.53 0.00 2.82 5.90 4.10 71.65 17:14:01 0 27.47 0.00 2.50 3.57 3.85 62.60 17:14:01 1 10.91 0.00 4.99 8.10 4.86 71.14 17:14:01 2 8.24 0.00 1.87 8.33 4.09 77.47 17:14:01 3 15.57 0.00 1.89 3.56 3.58 75.40 17:15:01 all 18.41 0.00 1.09 2.61 2.54 75.35 17:15:01 0 23.02 0.00 0.78 0.48 1.66 74.06 17:15:01 1 15.29 0.00 1.03 1.16 4.33 78.18 17:15:01 2 2.27 0.00 0.63 7.91 1.42 87.78 17:15:01 3 33.23 0.00 1.92 0.88 2.73 61.24 17:16:01 all 13.12 0.00 2.00 2.00 3.56 79.31 17:16:01 0 28.89 0.00 2.77 3.21 3.67 61.46 17:16:01 1 9.33 0.00 2.54 1.89 4.72 81.51 17:16:01 2 3.22 0.00 1.29 1.75 3.00 90.74 17:16:01 3 11.09 0.00 1.39 1.18 2.84 83.50 17:17:01 all 6.88 0.00 3.57 10.36 4.84 74.36 17:17:01 0 9.16 0.00 4.43 11.83 4.74 69.85 17:17:01 1 6.87 0.00 2.69 7.15 5.04 78.25 17:17:01 2 5.38 0.00 2.82 9.29 5.29 77.22 17:17:01 3 6.16 0.00 4.35 13.17 4.27 72.04 17:18:01 all 8.62 0.00 4.26 12.51 5.85 68.77 17:18:01 0 7.69 0.00 2.86 3.95 4.73 80.76 17:18:01 1 15.95 0.00 5.15 17.06 6.47 55.37 17:18:01 2 4.27 0.00 3.62 7.02 6.37 78.71 17:18:01 3 6.50 0.00 5.41 21.99 5.81 60.29 17:19:01 all 6.59 0.00 3.81 11.42 5.35 72.83 17:19:01 0 5.19 0.00 4.54 14.18 5.12 70.97 17:19:01 1 11.51 0.00 4.04 6.95 5.45 72.05 17:19:01 2 4.87 0.00 3.86 17.28 6.27 67.72 17:19:01 3 4.82 0.00 2.79 7.16 4.51 80.72 17:20:01 all 18.42 0.00 4.43 2.52 5.56 69.08 17:20:01 0 16.69 0.00 5.71 7.76 5.25 64.59 17:20:01 1 20.76 0.00 4.31 0.56 6.73 67.64 17:20:01 2 19.26 0.00 4.61 0.90 5.79 69.44 17:20:01 3 16.94 0.00 3.06 0.87 4.50 74.63 17:21:01 all 52.24 0.00 1.81 0.24 9.64 36.06 17:21:01 0 53.98 0.00 1.60 0.11 9.56 34.75 17:21:01 1 48.87 0.00 2.17 0.02 9.61 39.33 17:21:01 2 51.99 0.00 1.95 0.75 9.59 35.71 17:21:01 3 54.12 0.00 1.50 0.11 9.79 34.47 17:22:01 all 24.83 0.00 1.42 0.02 5.77 67.96 17:22:01 0 25.91 0.00 1.33 0.00 5.72 67.04 17:22:01 1 23.15 0.00 1.53 0.00 6.18 69.14 17:22:01 2 23.69 0.00 1.41 0.05 5.20 69.65 17:22:01 3 26.57 0.00 1.43 0.02 5.99 65.99 17:23:01 all 15.70 0.00 0.93 0.52 2.84 80.00 17:23:01 0 4.62 0.00 0.46 0.02 1.62 93.29 17:23:01 1 33.83 0.00 1.78 0.25 3.70 60.45 17:23:01 2 7.16 0.00 0.70 1.69 2.82 87.63 17:23:01 3 17.09 0.00 0.77 0.11 3.24 78.78 Average: all 18.02 0.00 2.62 4.83 5.01 69.53 Average: 0 20.24 0.00 2.71 4.53 4.60 67.91 Average: 1 19.62 0.00 3.02 4.32 5.71 67.33 Average: 2 13.02 0.00 2.28 5.52 4.99 74.18 Average: 3 19.19 0.00 2.45 4.92 4.73 68.70