---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-359 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 9.7G 9.6G 51% / 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 538 4486 0 2951 7138 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:b8:08:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:feb8:8d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:68:31:aa 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-359) 05/08/26 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 153.27 69.07 84.20 5587.20 39744.59 19:33:01 60.68 0.22 60.46 23.59 9084.56 19:34:01 329.21 12.50 316.71 2255.49 31022.03 19:35:01 171.48 0.02 171.46 0.13 12146.86 19:36:01 31.29 0.02 31.27 2.13 1579.34 19:37:01 48.03 0.03 47.99 6.13 1164.07 19:38:01 91.90 0.97 90.93 68.26 2864.72 Average: 126.71 11.86 114.85 1137.28 13954.95 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5884936 7408400 2282492 27.95 36900 1666732 990120 10.74 588396 1524288 67664 19:33:01 5657544 7449980 2509884 30.73 58260 1898176 934812 10.14 552636 1754780 118240 19:34:01 4782700 7291644 3384728 41.44 85976 2553412 1363720 14.80 847240 2266628 7680 19:35:01 4583020 7219396 3584408 43.89 103504 2648928 1420608 15.41 1017100 2281168 4756 19:36:01 4711368 7373140 3456060 42.32 104680 2667092 1287288 13.97 889684 2274756 260 19:37:01 4682896 7367036 3484532 42.66 106172 2680640 1289196 13.99 911988 2273024 268 19:38:01 4612592 7332252 3554836 43.52 109444 2708256 1060412 11.51 1001080 2250152 16656 Average: 4987865 7348835 3179563 38.93 86419 2403319 1192308 12.94 829732 2089257 30789 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:32:02 ens3 344.06 193.43 1107.20 62.90 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:33:01 ens3 67.77 56.80 726.80 6.42 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:34:01 ens3 302.18 250.96 3219.28 24.29 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 170.88 127.85 1706.29 10.50 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 15.39 13.36 5.15 4.61 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 25.16 21.31 6.18 6.50 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 19:38:01 ens3 69.11 108.38 23.34 634.21 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 142.25 110.43 971.20 107.30 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-359) 05/08/26 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 18.77 0.00 2.94 5.20 1.77 71.33 19:32:02 0 16.12 0.00 1.92 4.35 1.43 76.19 19:32:02 1 11.22 0.00 5.11 6.79 1.90 74.97 19:32:02 2 9.59 0.00 1.95 5.09 1.65 81.72 19:32:02 3 38.28 0.00 2.80 4.52 2.13 52.27 19:33:01 all 19.82 0.00 1.25 1.98 1.17 75.79 19:33:01 0 30.49 0.00 1.52 0.44 1.25 66.29 19:33:01 1 3.14 0.00 0.47 1.33 1.38 93.68 19:33:01 2 3.53 0.00 0.52 5.65 0.59 89.70 19:33:01 3 42.27 0.00 2.47 0.49 1.46 53.31 19:34:01 all 15.67 0.00 4.39 10.69 2.34 66.90 19:34:01 0 12.98 0.00 3.19 5.57 1.91 76.36 19:34:01 1 13.60 0.00 3.99 7.43 2.23 72.76 19:34:01 2 15.82 0.00 3.86 6.68 2.73 70.92 19:34:01 3 20.30 0.00 6.54 23.13 2.50 47.54 19:35:01 all 31.88 0.00 4.60 5.40 3.18 54.94 19:35:01 0 32.88 0.00 3.96 5.74 3.06 54.36 19:35:01 1 32.08 0.00 5.18 4.81 3.15 54.78 19:35:01 2 29.39 0.00 4.13 1.77 3.10 61.61 19:35:01 3 33.16 0.00 5.13 9.27 3.40 49.04 19:36:01 all 48.29 0.00 7.54 0.36 4.35 39.45 19:36:01 0 48.03 0.00 8.66 0.53 4.53 38.26 19:36:01 1 50.97 0.00 6.67 0.30 4.06 37.99 19:36:01 2 48.18 0.00 7.71 0.08 4.64 39.38 19:36:01 3 45.97 0.00 7.15 0.53 4.19 42.16 19:37:01 all 21.08 0.00 9.21 0.60 3.75 65.36 19:37:01 0 17.06 0.00 8.04 0.76 3.63 70.50 19:37:01 1 18.62 0.00 7.66 0.30 3.11 70.32 19:37:01 2 25.69 0.00 12.14 0.60 4.62 56.96 19:37:01 3 22.94 0.00 9.00 0.73 3.65 63.68 19:38:01 all 19.71 0.00 1.69 2.46 1.63 74.52 19:38:01 0 11.43 0.00 1.45 2.39 1.28 83.46 19:38:01 1 6.71 0.00 1.58 2.31 1.20 88.20 19:38:01 2 10.79 0.00 1.62 1.95 1.51 84.12 19:38:01 3 50.08 0.00 2.10 3.16 2.55 42.11 Average: all 25.03 0.00 4.53 3.82 2.60 64.02 Average: 0 24.12 0.00 4.11 2.83 2.45 66.50 Average: 1 19.49 0.00 4.39 3.33 2.43 70.37 Average: 2 20.45 0.00 4.57 3.11 2.69 69.17 Average: 3 36.11 0.00 5.04 5.99 2.85 50.02