---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-213 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 9.6G 9.7G 50% / 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 543 4498 0 2934 7134 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:66:c3:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe66:c330/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ac:9f:fd 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-213) 04/10/26 _x86_64_ (4 CPU) 19:30:48 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 155.87 69.22 86.65 5614.00 39889.90 19:33:01 67.42 4.56 62.86 824.54 9268.34 19:34:01 339.75 7.96 331.78 1436.22 32212.56 19:35:01 155.24 0.02 155.22 0.13 10451.44 19:36:01 35.93 0.03 35.89 1.73 1669.06 19:37:01 115.28 0.15 115.13 11.60 2400.67 19:38:01 18.68 0.75 17.93 63.19 1319.11 Average: 127.04 11.83 115.21 1136.63 13899.14 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5876500 7399840 2290928 28.05 36968 1666788 1007904 10.94 596772 1523840 58404 19:33:01 5606656 7421292 2560772 31.35 58296 1920208 973200 10.56 600456 1757108 115980 19:34:01 4755276 7289080 3412152 41.78 87732 2575320 1381928 14.99 851432 2288100 3940 19:35:01 4571164 7193868 3596264 44.03 103600 2634948 1458608 15.83 1033416 2275832 5840 19:36:01 4719176 7371020 3448252 42.22 105056 2654936 1293576 14.04 885716 2267328 400 19:37:01 4686556 7370624 3480872 42.62 107712 2676324 1200536 13.03 927320 2252100 268 19:38:01 4590064 7292800 3577364 43.80 109644 2691776 1181460 12.82 1031060 2242668 17832 Average: 4972199 7334075 3195229 39.12 87001 2402900 1213887 13.17 846596 2086711 28952 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 ens3 401.33 227.63 1069.24 65.81 0.00 0.00 0.00 0.00 19:32:02 lo 1.07 1.07 0.09 0.09 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 67.59 55.36 722.09 8.42 0.00 0.00 0.00 0.00 19:33:01 lo 1.90 1.90 0.16 0.16 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 377.46 297.20 3228.41 25.65 0.00 0.00 0.00 0.00 19:34:01 lo 0.27 0.27 0.03 0.03 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 153.57 123.34 1493.41 9.94 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 18.53 16.71 8.72 4.70 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 49.66 59.44 13.50 198.71 0.00 0.00 0.00 0.00 19:37:01 lo 4.47 4.47 0.39 0.39 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 45.33 72.92 14.88 450.44 0.00 0.00 0.00 0.00 19:38:01 lo 1.33 1.33 0.12 0.12 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 159.30 121.97 936.40 109.33 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-213) 04/10/26 _x86_64_ (4 CPU) 19:30:48 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.38 0.00 3.24 5.05 1.07 71.26 19:32:02 0 13.07 0.00 5.20 6.34 0.82 74.57 19:32:02 1 19.44 0.00 2.22 2.53 1.02 74.79 19:32:02 2 29.59 0.00 2.80 7.01 1.41 59.19 19:32:02 3 15.44 0.00 2.70 4.37 1.02 76.47 19:33:01 all 20.46 0.00 1.46 1.74 0.97 75.36 19:33:01 0 3.87 0.00 0.83 5.01 0.61 89.68 19:33:01 1 48.98 0.00 2.69 0.44 1.64 46.26 19:33:01 2 23.96 0.00 1.81 1.49 1.22 71.52 19:33:01 3 5.03 0.00 0.52 0.02 0.44 93.99 19:34:01 all 14.61 0.00 4.41 11.29 0.87 68.82 19:34:01 0 10.70 0.00 3.20 5.71 0.63 79.75 19:34:01 1 21.33 0.00 4.89 10.92 0.94 61.93 19:34:01 2 20.07 0.00 4.41 6.91 1.06 67.54 19:34:01 3 6.31 0.00 5.16 21.72 0.83 65.97 19:35:01 all 41.02 0.00 4.35 4.58 1.53 48.52 19:35:01 0 41.95 0.00 3.99 2.14 1.62 50.30 19:35:01 1 42.38 0.00 4.43 0.18 1.65 51.35 19:35:01 2 39.36 0.00 5.51 13.15 1.42 40.55 19:35:01 3 40.37 0.00 3.50 2.86 1.42 51.84 19:36:01 all 41.59 0.00 7.92 0.43 2.04 48.01 19:36:01 0 38.27 0.00 7.23 0.27 1.95 52.28 19:36:01 1 39.49 0.00 7.05 0.25 1.97 51.24 19:36:01 2 45.11 0.00 8.88 0.72 2.24 43.05 19:36:01 3 43.49 0.00 8.53 0.48 2.00 45.50 19:37:01 all 20.38 0.00 8.61 2.33 1.77 66.91 19:37:01 0 24.04 0.00 8.93 1.29 1.82 63.92 19:37:01 1 18.64 0.00 7.85 3.43 1.65 68.44 19:37:01 2 15.66 0.00 7.26 3.38 1.57 72.13 19:37:01 3 23.17 0.00 10.39 1.25 2.07 63.11 19:38:01 all 21.77 0.00 1.07 0.61 0.71 75.84 19:38:01 0 23.97 0.00 0.82 0.10 0.65 74.47 19:38:01 1 13.46 0.00 1.02 0.17 0.43 84.92 19:38:01 2 42.14 0.00 1.87 0.50 1.40 54.08 19:38:01 3 7.60 0.00 0.61 1.64 0.35 89.79 Average: all 25.62 0.00 4.44 3.71 1.28 64.94 Average: 0 22.30 0.00 4.32 2.97 1.16 69.24 Average: 1 29.07 0.00 4.31 2.56 1.33 62.74 Average: 2 30.86 0.00 4.66 4.74 1.48 58.27 Average: 3 20.24 0.00 4.49 4.59 1.16 69.51