---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10540 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 7.1G 64% / 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 549 1638 0 5788 7128 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:79:a7:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe79:a79e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:76:44:d3 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-10540) 04/04/26 _x86_64_ (4 CPU) 15:33:25 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 98.48 28.48 70.00 1021.43 5260.32 15:36:01 88.95 23.08 65.88 3153.08 35891.50 15:37:01 139.60 0.58 139.02 17.20 80606.40 15:38:01 308.85 0.72 308.13 6.66 36573.14 15:39:01 42.14 0.07 42.07 10.93 7951.62 15:40:01 79.40 29.06 50.34 1308.85 6366.01 15:41:01 28.05 3.42 24.63 152.11 1466.29 Average: 112.21 12.20 100.01 810.07 24872.42 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5741404 7367764 2426016 29.70 43228 1759416 1018244 11.05 644444 1602900 124008 15:36:01 4301524 7409892 3865896 47.33 73720 3157608 1164200 12.63 613404 2977860 441020 15:37:01 2325952 7317372 5841468 71.52 120220 4849220 1357264 14.73 829000 4587516 669808 15:38:01 1874340 7223436 6293080 77.05 154444 5122332 1730104 18.77 1129572 4682276 136868 15:39:01 1987920 7396496 6179500 75.66 155876 5181344 1162916 12.62 1009632 4692128 684 15:40:01 1634340 7248512 6533080 79.99 157552 5381648 1126288 12.22 1338844 4713708 15900 15:41:01 1728528 7349568 6438892 78.84 158996 5386124 1016072 11.03 1243716 4713820 9284 Average: 2799144 7330434 5368276 65.73 123434 4405385 1225013 13.29 972659 3995744 199653 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 405.57 232.43 1428.75 66.53 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 524.56 268.11 14215.91 21.59 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 125.17 72.58 548.87 5.66 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 82.12 76.34 440.32 7.33 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.27 0.35 0.05 0.06 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 247.16 189.79 2559.92 32.76 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 12.55 12.50 10.51 6.04 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.63 121.73 2743.68 20.00 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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-10540) 04/04/26 _x86_64_ (4 CPU) 15:33:25 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 22.99 0.00 1.63 3.30 2.47 69.61 15:35:01 0 22.93 0.00 1.79 2.60 2.17 70.50 15:35:01 1 16.94 0.00 1.35 3.77 2.18 75.76 15:35:01 2 38.80 0.00 2.47 6.55 3.41 48.78 15:35:01 3 13.28 0.00 0.93 0.26 2.10 83.43 15:36:01 all 18.44 0.00 4.01 2.59 3.43 71.53 15:36:01 0 4.85 0.00 2.91 1.73 2.59 87.92 15:36:01 1 26.59 0.00 3.93 2.34 3.78 63.36 15:36:01 2 21.50 0.00 4.67 5.05 3.97 64.81 15:36:01 3 20.77 0.00 4.54 1.23 3.36 70.10 15:37:01 all 17.97 0.00 9.34 1.99 6.09 64.60 15:37:01 0 14.91 0.00 9.15 1.42 6.22 68.29 15:37:01 1 19.05 0.00 8.45 3.39 5.84 63.27 15:37:01 2 20.76 0.00 10.07 1.91 6.68 60.58 15:37:01 3 17.15 0.00 9.69 1.26 5.64 66.26 15:38:01 all 22.41 0.00 5.14 9.16 5.74 57.55 15:38:01 0 19.52 0.00 4.69 5.76 5.54 64.49 15:38:01 1 21.55 0.00 4.82 8.71 5.55 59.37 15:38:01 2 23.33 0.00 6.64 21.09 6.64 42.31 15:38:01 3 25.23 0.00 4.42 1.07 5.23 64.05 15:39:01 all 62.64 0.00 9.03 0.14 13.78 14.41 15:39:01 0 63.93 0.00 9.34 0.21 13.51 13.00 15:39:01 1 62.48 0.00 8.88 0.33 13.72 14.59 15:39:01 2 64.03 0.00 9.04 0.00 13.84 13.09 15:39:01 3 60.11 0.00 8.84 0.05 14.05 16.95 15:40:01 all 28.34 0.00 1.94 2.40 5.35 61.98 15:40:01 0 39.95 0.00 2.83 3.09 6.33 47.81 15:40:01 1 22.59 0.00 1.53 1.99 4.86 69.03 15:40:01 2 23.28 0.00 1.79 3.83 5.12 65.98 15:40:01 3 27.47 0.00 1.62 0.67 5.09 65.15 15:41:01 all 20.41 0.00 0.99 1.02 1.70 75.90 15:41:01 0 38.10 0.00 1.28 0.30 2.14 58.18 15:41:01 1 19.14 0.00 0.90 1.74 1.46 76.76 15:41:01 2 6.24 0.00 0.80 1.85 1.05 90.07 15:41:01 3 18.13 0.00 0.97 0.20 2.13 78.57 Average: all 27.63 0.00 4.59 2.94 5.52 59.32 Average: 0 29.22 0.00 4.57 2.16 5.51 58.54 Average: 1 26.92 0.00 4.27 3.18 5.35 60.28 Average: 2 28.32 0.00 5.07 5.75 5.83 55.03 Average: 3 26.07 0.00 4.43 0.68 5.38 63.44