---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5951 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: 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): 0-3 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 6.3G 68% / 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 515 792 0 6668 7162 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:7d:6f:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe7d:6ffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:03:58:ea 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-5951) 10/08/25 _x86_64_ (4 CPU) 19:26:37 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 144.19 65.17 79.02 5132.48 39958.29 19:29:01 59.86 0.18 59.68 31.06 9788.74 19:30:01 163.96 12.81 151.14 2213.36 88291.15 19:31:01 488.35 0.80 487.55 12.66 63489.82 19:32:01 627.09 0.03 627.06 1.47 26678.44 19:33:01 631.09 0.03 631.06 0.27 18698.75 19:34:01 338.61 0.00 338.61 0.00 15106.28 19:35:01 10.81 0.00 10.81 0.00 1696.50 19:36:01 4.23 0.00 4.23 0.00 2366.94 19:37:01 3.92 0.00 3.92 0.00 3906.02 19:38:01 55.31 0.25 55.06 16.93 15798.57 19:39:01 19.76 0.38 19.38 32.66 1335.69 Average: 212.26 6.64 205.63 620.04 23925.48 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5875076 7412508 2292352 28.07 38000 1679328 969740 10.52 590628 1533560 64972 19:29:01 5565304 7366436 2602124 31.86 58488 1906256 993376 10.78 639408 1759940 124460 19:30:01 3224156 7304940 4943272 60.52 96984 4042576 1385196 15.03 815288 3784336 237928 19:31:01 1860520 7209744 6306908 77.22 148744 5127144 1569800 17.03 1042068 4781500 4280 19:32:01 1263056 7199112 6904372 84.54 181364 5602224 1601348 17.38 1087168 5250804 4096 19:33:01 1320692 7279792 6846736 83.83 199220 5585008 1406232 15.26 1032932 5226708 2536 19:34:01 1366104 7344696 6801324 83.27 205956 5600796 1340992 14.55 1004212 5214580 3024 19:35:01 1310724 7314420 6856704 83.95 206088 5621544 1368312 14.85 1095632 5175080 12712 19:36:01 1247420 7277012 6920008 84.73 206104 5645984 1413272 15.33 1134104 5198340 13024 19:37:01 849392 6935472 7318036 89.60 206120 5700012 1763636 19.14 1487940 5238904 12676 19:38:01 854960 7367696 7312468 89.53 208056 6107676 1040684 11.29 1223780 5484800 1064 19:39:01 876124 7398876 7291304 89.27 208420 6115936 997584 10.82 1197928 5487580 11076 Average: 2134461 7284225 6032967 73.87 163629 4894540 1320848 14.33 1029257 4511344 40987 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 237.81 171.80 1113.31 62.21 0.00 0.00 0.00 0.00 19:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 46.13 35.04 647.90 4.73 0.00 0.00 0.00 0.00 19:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 993.65 359.61 16924.44 31.42 0.00 0.00 0.00 0.00 19:30:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 511.68 209.48 2429.29 17.35 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 17.71 15.83 11.37 7.80 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 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 19:33:01 ens3 8.45 9.32 2.31 2.45 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 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 19:34:01 ens3 14.76 12.38 36.08 3.09 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 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 19:35:01 ens3 3.10 4.02 1.18 1.22 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 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 1.38 1.92 0.35 0.38 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 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 0.40 0.53 0.08 0.08 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 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 566.87 216.96 3386.66 16.39 0.00 0.00 0.00 0.00 19:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 9.65 11.11 8.05 5.46 0.00 0.00 0.00 0.00 19:39:01 lo 0.78 0.78 0.07 0.07 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 200.96 87.33 2046.65 12.71 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5951) 10/08/25 _x86_64_ (4 CPU) 19:26:37 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.33 0.00 2.72 6.07 2.76 68.12 19:28:01 0 15.73 0.00 1.60 5.44 2.22 75.00 19:28:01 1 23.26 0.00 2.31 7.88 3.11 63.45 19:28:01 2 27.78 0.00 5.34 8.18 3.37 55.32 19:28:01 3 14.55 0.00 1.58 2.77 2.33 78.77 19:29:01 all 19.73 0.00 1.27 2.22 1.41 75.37 19:29:01 0 26.94 0.00 1.64 3.44 1.50 66.48 19:29:01 1 7.49 0.00 1.15 4.56 0.93 85.88 19:29:01 2 30.04 0.00 1.49 0.80 2.04 65.62 19:29:01 3 14.46 0.00 0.83 0.10 1.18 83.43 19:30:01 all 19.84 0.00 8.01 3.45 6.97 61.73 19:30:01 0 14.18 0.00 7.62 5.32 5.52 67.36 19:30:01 1 17.00 0.00 9.66 2.76 7.86 62.72 19:30:01 2 25.33 0.00 6.25 1.51 6.88 60.03 19:30:01 3 22.81 0.00 8.52 4.22 7.63 56.83 19:31:01 all 15.05 0.00 8.01 16.09 5.99 54.86 19:31:01 0 12.85 0.00 7.86 13.43 5.93 59.93 19:31:01 1 12.94 0.00 8.01 22.29 5.10 51.66 19:31:01 2 19.11 0.00 8.92 16.44 7.32 48.22 19:31:01 3 15.31 0.00 7.23 12.20 5.59 59.66 19:32:01 all 5.82 0.00 4.69 26.28 2.73 60.49 19:32:01 0 8.95 0.00 3.68 13.75 2.44 71.18 19:32:01 1 3.78 0.00 4.48 18.20 2.32 71.21 19:32:01 2 4.71 0.00 7.23 57.54 3.97 26.56 19:32:01 3 5.86 0.00 3.34 15.53 2.20 73.06 19:33:01 all 3.77 0.00 4.48 24.74 2.22 64.78 19:33:01 0 2.94 0.00 4.36 31.80 2.28 58.63 19:33:01 1 3.37 0.00 3.64 11.64 1.48 79.88 19:33:01 2 2.98 0.00 4.61 34.00 2.72 55.69 19:33:01 3 5.81 0.00 5.33 21.57 2.41 64.89 19:34:01 all 8.65 0.00 3.02 12.46 1.78 74.08 19:34:01 0 7.11 0.00 1.92 0.35 1.53 89.09 19:34:01 1 13.04 0.00 3.14 2.79 1.44 79.60 19:34:01 2 11.37 0.00 2.81 8.17 2.24 75.41 19:34:01 3 3.05 0.00 4.24 38.60 1.94 52.18 19:35:01 all 20.68 0.00 3.39 0.16 1.60 74.18 19:35:01 0 15.29 0.00 3.22 0.00 1.30 80.19 19:35:01 1 30.80 0.00 3.93 0.13 1.85 63.29 19:35:01 2 15.73 0.00 3.11 0.15 1.53 79.48 19:35:01 3 20.93 0.00 3.27 0.37 1.70 73.74 19:36:01 all 21.64 0.00 2.55 0.05 1.61 74.14 19:36:01 0 7.71 0.00 1.38 0.00 1.01 89.90 19:36:01 1 29.32 0.00 3.34 0.02 1.81 65.51 19:36:01 2 26.58 0.00 2.83 0.00 1.90 68.70 19:36:01 3 22.97 0.00 2.66 0.17 1.73 72.47 19:37:01 all 22.73 0.00 1.79 0.04 1.01 74.43 19:37:01 0 1.69 0.00 0.31 0.00 0.56 97.43 19:37:01 1 23.96 0.00 2.26 0.03 0.90 72.84 19:37:01 2 21.79 0.00 1.51 0.02 0.88 75.79 19:37:01 3 43.58 0.00 3.08 0.12 1.73 51.49 19:38:01 all 25.74 0.00 3.23 1.73 2.60 66.70 19:38:01 0 32.85 0.00 3.72 0.35 3.13 59.95 19:38:01 1 17.33 0.00 2.67 4.84 2.44 72.73 19:38:01 2 32.96 0.00 3.06 0.80 2.59 60.59 19:38:01 3 19.82 0.00 3.46 0.93 2.23 73.56 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 21.04 0.00 0.98 0.87 1.14 75.97 19:39:01 0 2.51 0.00 0.26 0.02 0.23 96.98 19:39:01 1 7.70 0.00 0.55 0.96 0.75 90.04 19:39:01 2 58.10 0.00 2.11 0.40 2.54 36.85 19:39:01 3 16.04 0.00 1.02 2.10 1.05 79.80 Average: all 17.08 0.00 3.68 7.86 2.66 68.72 Average: 0 12.37 0.00 3.13 6.17 2.31 76.02 Average: 1 15.82 0.00 3.77 6.36 2.50 71.55 Average: 2 23.04 0.00 4.11 10.70 3.17 58.98 Average: 3 17.10 0.00 3.72 8.21 2.65 68.33