---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-199 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 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 517 1661 0 5797 7160 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:47:32:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe47:327c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:88:39:8b 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-199) 05/06/26 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 155.72 69.14 86.59 5603.73 39730.86 15:35:01 60.04 0.22 59.82 23.20 9603.07 15:36:01 147.63 23.38 124.26 3134.42 83235.19 15:37:01 301.47 0.65 300.82 17.73 56699.35 15:38:01 78.19 0.28 77.91 10.26 9949.22 15:39:01 94.00 28.85 65.16 1299.78 10473.05 15:40:01 26.68 1.10 25.58 88.65 1760.24 Average: 123.39 17.66 105.73 1453.97 30208.06 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5918680 7436448 2248740 27.53 36796 1661448 972792 10.56 557800 1520236 62228 15:35:01 5624756 7412588 2542664 31.13 57568 1895488 989836 10.74 596012 1744316 122700 15:36:01 2578376 7415176 5589044 68.43 97900 4765784 1163408 12.62 629652 4585848 515464 15:37:01 2343528 7354236 5823892 71.31 142284 4833988 1313376 14.25 827276 4557264 516 15:38:01 1818944 7294496 6348476 77.73 155956 5239968 1577528 17.12 1084900 4772632 182284 15:39:01 1787044 7402928 6380376 78.12 156944 5382452 978580 10.62 1180072 4717080 6688 15:40:01 1737320 7365996 6430100 78.73 158788 5393888 1025388 11.13 1226796 4720148 10156 Average: 3115521 7383124 5051899 61.85 115177 4167574 1145844 12.43 871787 3802503 128577 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 426.11 224.53 1097.71 65.85 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 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 15:35:01 ens3 67.01 47.93 718.28 5.79 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 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 15:36:01 ens3 367.61 161.33 13921.01 12.35 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 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 15:37:01 ens3 54.42 48.13 539.81 4.54 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 15:38:01 ens3 79.46 69.79 439.19 6.52 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 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 15:39:01 ens3 254.57 205.38 2624.43 31.89 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 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 15:40:01 ens3 14.38 14.13 12.44 6.81 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 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 Average: ens3 180.51 110.17 2764.91 19.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-199) 05/06/26 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.48 0.00 2.65 5.37 2.95 71.55 15:34:01 0 10.23 0.00 4.26 6.19 3.39 75.93 15:34:01 1 13.71 0.00 1.67 2.68 2.15 79.79 15:34:01 2 31.24 0.00 3.17 7.69 3.97 53.93 15:34:01 3 14.71 0.00 1.47 4.88 2.30 76.64 15:35:01 all 17.46 0.00 1.13 2.30 1.63 77.48 15:35:01 0 17.02 0.00 1.53 0.51 1.13 79.81 15:35:01 1 17.23 0.00 1.06 0.71 1.01 79.98 15:35:01 2 8.53 0.00 0.59 7.32 1.86 81.69 15:35:01 3 27.04 0.00 1.33 0.61 2.48 68.54 15:36:01 all 16.35 0.00 8.13 2.56 3.98 68.97 15:36:01 0 17.14 0.00 6.68 0.67 3.79 71.71 15:36:01 1 17.73 0.00 7.19 2.25 3.85 68.99 15:36:01 2 15.06 0.00 8.12 2.92 4.50 69.41 15:36:01 3 15.44 0.00 10.55 4.45 3.81 65.76 15:37:01 all 11.73 0.00 5.31 9.82 3.18 69.97 15:37:01 0 6.42 0.00 5.54 8.25 2.51 77.27 15:37:01 1 5.23 0.00 3.10 2.20 2.49 86.99 15:37:01 2 14.92 0.00 6.97 6.63 4.52 66.96 15:37:01 3 20.43 0.00 5.62 22.29 3.17 48.48 15:38:01 all 58.06 0.00 8.63 1.30 7.97 24.04 15:38:01 0 58.39 0.00 8.81 2.42 7.75 22.63 15:38:01 1 59.08 0.00 8.02 0.54 8.17 24.19 15:38:01 2 55.70 0.00 8.57 1.86 8.62 25.26 15:38:01 3 59.04 0.00 9.13 0.38 7.35 24.09 15:39:01 all 46.98 0.00 4.34 2.16 6.90 39.62 15:39:01 0 46.16 0.00 4.04 1.36 6.34 42.09 15:39:01 1 49.28 0.00 4.67 1.92 6.56 37.58 15:39:01 2 42.53 0.00 4.42 2.86 7.59 42.61 15:39:01 3 49.97 0.00 4.23 2.48 7.12 36.20 15:40:01 all 19.50 0.00 1.05 1.20 1.60 76.65 15:40:01 0 27.18 0.00 1.09 0.61 2.01 69.10 15:40:01 1 15.59 0.00 0.90 0.18 0.92 82.41 15:40:01 2 1.69 0.00 0.64 3.66 1.88 92.13 15:40:01 3 33.81 0.00 1.61 0.32 1.58 62.68 Average: all 26.83 0.00 4.46 3.53 4.03 61.14 Average: 0 26.11 0.00 4.56 2.87 3.85 62.61 Average: 1 25.43 0.00 3.81 1.50 3.60 65.67 Average: 2 24.26 0.00 4.63 4.71 4.70 61.70 Average: 3 31.57 0.00 4.84 5.05 3.98 54.57