---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3098 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 12G 8.0G 59% / 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: 7975 566 2656 0 4752 7111 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:38:38:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85486sec preferred_lft 85486sec inet6 fe80::f816:3eff:fe38:3871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:b8:31:1d 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-3098) 06/11/26 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 153.62 69.32 84.30 5620.00 39618.08 02:54:01 55.42 0.22 55.20 23.59 8738.05 02:55:01 196.63 12.33 184.30 2219.90 21515.88 02:56:01 319.00 0.07 318.93 4.13 19974.80 02:57:01 407.90 0.00 407.90 0.00 18641.12 02:58:01 15.46 0.00 15.46 0.00 1526.01 02:59:01 4.55 0.00 4.55 0.00 2230.43 03:00:01 4.18 0.00 4.18 0.00 4243.73 03:01:01 9.90 0.00 9.90 0.00 6946.75 03:02:01 16.08 0.00 16.08 0.00 1853.42 03:03:01 240.38 0.45 239.93 3.60 27745.51 03:04:01 476.32 0.00 476.32 0.00 24578.70 03:05:01 75.95 0.10 75.85 5.60 3974.00 03:06:01 7.98 0.30 7.68 20.00 298.35 Average: 141.78 5.92 135.85 564.69 12996.89 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5882936 7388508 2284484 27.97 35392 1651952 1014156 11.00 605640 1511168 50408 02:54:01 5632648 7379760 2534772 31.04 54384 1861988 1012024 10.98 623520 1718360 86152 02:55:01 4962352 7310120 3205068 39.24 75856 2415384 1352052 14.67 794912 2157528 49520 02:56:01 4606812 7300364 3560608 43.60 101300 2709100 1366180 14.82 845008 2426500 6228 02:57:01 4282320 7351936 3885100 47.57 122920 3011172 1323444 14.36 826456 2716948 984 02:58:01 4151624 7258392 4015796 49.17 123732 3039880 1398268 15.17 988876 2675624 12040 02:59:01 3950668 7082168 4216752 51.63 123784 3063008 1582800 17.17 1167792 2695944 12784 03:00:01 3885588 7077116 4281832 52.43 123840 3120952 1596084 17.32 1184392 2743300 14824 03:01:01 3953524 7297212 4213896 51.59 124896 3266244 1364204 14.80 1029456 2823660 11996 03:02:01 4007720 7335032 4159700 50.93 125104 3249932 1340396 14.54 983288 2817428 22056 03:03:01 3178192 7244296 4989228 61.09 137004 3923748 1442108 15.65 1224472 3349300 8356 03:04:01 2524256 7243780 5643164 69.09 155288 4484188 1431424 15.53 1241924 3906772 11588 03:05:01 2761848 7326164 5405572 66.18 156332 4336008 1142248 12.39 1990552 2933152 20 03:06:01 2746884 7303584 5420536 66.37 157328 4344024 1094416 11.88 2216308 2740408 26712 Average: 4037669 7278459 4129751 50.56 115511 3176970 1318557 14.31 1123043 2658292 22405 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 ens3 388.07 202.92 1104.33 64.04 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 75.18 62.10 841.46 6.92 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 02:55:01 ens3 196.72 159.74 2282.84 15.85 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:56:01 ens3 192.63 169.61 2031.73 16.14 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 12.31 11.26 7.85 3.18 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 10.91 10.11 34.17 2.06 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 1.63 2.12 0.35 0.38 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.87 1.13 0.17 0.18 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 39.44 28.87 523.33 2.41 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 12.18 10.55 2.70 3.11 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 384.77 322.98 3974.83 27.61 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 16.80 15.80 3.61 3.94 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 361.12 606.50 29.25 4765.97 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 03:06:01 ens3 120.73 218.26 16.34 1699.34 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 129.59 130.22 775.13 472.77 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 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3098) 06/11/26 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.26 0.00 3.28 5.17 1.55 70.74 02:53:02 0 13.68 0.00 1.71 1.38 1.11 82.12 02:53:02 1 21.23 0.00 5.65 6.02 1.48 65.62 02:53:02 2 18.36 0.00 2.85 9.09 1.90 67.80 02:53:02 3 23.80 0.00 2.91 4.19 1.74 67.37 02:54:01 all 19.51 0.00 1.08 2.04 1.19 76.19 02:54:01 0 16.35 0.00 0.64 0.17 0.69 82.14 02:54:01 1 23.16 0.00 1.56 2.71 1.20 71.37 02:54:01 2 14.74 0.00 0.58 0.12 1.00 83.57 02:54:01 3 23.75 0.00 1.55 5.15 1.84 67.72 02:55:01 all 15.83 0.00 2.97 5.01 1.08 75.12 02:55:01 0 13.99 0.00 3.49 8.62 0.84 73.06 02:55:01 1 8.51 0.00 2.10 3.36 0.88 85.15 02:55:01 2 22.02 0.00 2.75 1.99 1.34 71.90 02:55:01 3 18.83 0.00 3.52 6.03 1.27 70.35 02:56:01 all 10.24 0.00 4.04 8.72 0.94 76.06 02:56:01 0 10.98 0.00 3.46 3.36 0.98 81.22 02:56:01 1 4.79 0.00 6.14 20.18 0.79 68.10 02:56:01 2 6.99 0.00 2.30 3.50 0.96 86.25 02:56:01 3 18.13 0.00 4.28 7.93 1.02 68.64 02:57:01 all 9.14 0.00 3.61 12.96 0.97 73.31 02:57:01 0 8.10 0.00 2.58 12.21 0.73 76.37 02:57:01 1 8.48 0.00 3.68 21.02 0.67 66.16 02:57:01 2 8.16 0.00 4.41 14.34 1.24 71.85 02:57:01 3 11.85 0.00 3.77 4.27 1.26 78.87 02:58:01 all 19.92 0.00 3.94 0.31 1.29 74.54 02:58:01 0 9.69 0.00 3.19 0.53 0.85 85.74 02:58:01 1 29.44 0.00 4.57 0.20 1.40 64.39 02:58:01 2 15.73 0.00 4.32 0.17 1.46 78.34 02:58:01 3 24.86 0.00 3.67 0.35 1.45 69.66 02:59:01 all 21.67 0.00 2.60 0.03 1.48 74.21 02:59:01 0 21.60 0.00 2.61 0.02 1.11 74.66 02:59:01 1 31.08 0.00 3.42 0.05 1.73 63.71 02:59:01 2 15.68 0.00 2.32 0.02 1.61 80.37 02:59:01 3 18.34 0.00 2.09 0.03 1.46 78.08 03:00:01 all 22.50 0.00 1.74 0.04 1.26 74.46 03:00:01 0 14.57 0.00 1.28 0.00 0.93 83.22 03:00:01 1 31.06 0.00 2.09 0.12 1.69 65.04 03:00:01 2 36.08 0.00 2.52 0.03 1.72 59.65 03:00:01 3 8.23 0.00 1.02 0.00 0.70 90.05 03:01:01 all 22.36 0.00 2.33 0.16 1.56 73.59 03:01:01 0 27.14 0.00 2.61 0.00 1.70 68.54 03:01:01 1 28.75 0.00 2.25 0.45 1.75 66.80 03:01:01 2 14.98 0.00 2.17 0.15 1.62 81.08 03:01:01 3 18.55 0.00 2.26 0.05 1.18 77.97 03:02:01 all 21.99 0.00 2.06 0.26 1.50 74.18 03:02:01 0 24.33 0.00 1.94 0.12 1.56 72.05 03:02:01 1 22.13 0.00 2.26 0.28 1.30 74.03 03:02:01 2 21.28 0.00 1.92 0.22 1.72 74.86 03:02:01 3 20.22 0.00 2.18 0.43 1.41 75.76 03:03:01 all 12.87 0.00 4.05 6.03 1.06 75.99 03:03:01 0 18.37 0.00 5.10 10.21 1.14 65.18 03:03:01 1 8.62 0.00 3.03 4.06 0.94 83.35 03:03:01 2 17.85 0.00 4.25 3.46 1.36 73.08 03:03:01 3 6.66 0.00 3.80 6.37 0.82 82.36 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.43 0.00 3.97 15.19 1.35 72.07 03:04:01 0 8.90 0.00 3.87 10.18 1.35 75.70 03:04:01 1 7.94 0.00 4.73 20.80 1.24 65.30 03:04:01 2 5.39 0.00 3.06 5.83 1.80 83.92 03:04:01 3 7.46 0.00 4.22 23.96 1.00 63.36 03:05:01 all 29.38 0.00 2.60 2.10 3.24 62.67 03:05:01 0 29.50 0.00 2.36 0.51 3.41 64.22 03:05:01 1 24.34 0.00 2.55 2.20 3.11 67.80 03:05:01 2 33.51 0.00 2.97 4.93 3.50 55.09 03:05:01 3 30.20 0.00 2.53 0.78 2.98 63.51 03:06:01 all 15.60 0.00 0.95 0.35 1.27 81.83 03:06:01 0 34.50 0.00 1.41 0.22 1.84 62.04 03:06:01 1 9.03 0.00 0.68 0.10 0.91 89.28 03:06:01 2 8.78 0.00 0.94 0.03 1.36 88.89 03:06:01 3 10.10 0.00 0.80 1.06 0.96 87.08 Average: all 17.71 0.00 2.80 4.16 1.41 73.92 Average: 0 18.01 0.00 2.59 3.39 1.31 74.71 Average: 1 18.50 0.00 3.19 5.80 1.37 71.15 Average: 2 17.13 0.00 2.67 3.12 1.62 75.46 Average: 3 17.22 0.00 2.75 4.32 1.36 74.35