---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5443 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 7.0G 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: 7976 535 1556 0 5884 7142 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:a5:b7:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fea5:b79c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:4c:f9:61 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-5443) 07/10/26 _x86_64_ (4 CPU) 15:33:36 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 145.33 62.10 83.23 4805.01 40745.81 15:36:01 54.82 0.12 54.71 21.46 9462.56 15:37:01 107.05 23.45 83.60 3199.47 44154.11 15:38:01 225.51 0.57 224.95 16.13 79102.55 15:39:01 211.33 0.72 210.61 8.13 26249.52 15:40:01 73.54 22.13 51.42 705.90 9820.19 15:41:01 48.47 7.01 41.45 601.93 5462.31 15:42:01 23.74 0.90 22.84 78.91 1434.86 Average: 111.15 14.53 96.63 1172.13 27024.62 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5842420 7380992 2325008 28.47 39084 1679176 1013680 11.00 618528 1536432 68608 15:36:01 5630316 7373512 2537112 31.06 54432 1857816 1018244 11.05 631348 1714108 51148 15:37:01 3548508 7372524 4618920 56.55 78804 3834344 1177776 12.78 657120 3654096 707708 15:38:01 2200396 7276756 5967032 73.06 133308 4907464 1399144 15.18 880700 4645068 486444 15:39:01 1666604 7236100 6500824 79.59 156456 5328460 1722224 18.69 1186616 4819236 271676 15:40:01 1522116 7117600 6645312 81.36 158020 5357608 1241832 13.47 1426984 4732680 56120 15:41:01 1565008 7276592 6602420 80.84 159148 5470880 1084340 11.77 1317624 4797916 14156 15:42:01 1584280 7301976 6583148 80.60 160364 5475192 1081172 11.73 1298024 4796776 11420 Average: 2944956 7292006 5222472 63.94 117452 4238868 1217302 13.21 1002118 3837039 208410 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.88 0.88 0.08 0.08 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 427.21 242.64 1253.05 67.76 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 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 57.72 48.81 656.82 5.11 0.00 0.00 0.00 0.00 15:37:01 lo 1.00 1.00 0.10 0.10 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 477.82 256.22 13963.02 19.07 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 15:38:01 ens3 132.84 90.63 543.30 6.76 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 15:39:01 ens3 83.32 77.87 440.46 7.44 0.00 0.00 0.00 0.00 15:40:01 lo 0.47 0.47 0.05 0.05 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 120.34 94.35 1390.29 11.02 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.02 0.02 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 15:41:01 ens3 130.59 112.96 1417.45 22.54 0.00 0.00 0.00 0.00 15:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 11.71 12.71 9.17 5.95 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 Average: ens3 179.68 116.77 2461.53 18.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5443) 07/10/26 _x86_64_ (4 CPU) 15:33:36 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 23.14 0.00 2.99 4.71 1.26 67.91 15:35:01 0 21.65 0.00 2.47 2.18 1.27 72.42 15:35:01 1 15.26 0.00 1.43 1.58 0.88 80.86 15:35:01 2 26.40 0.00 2.66 11.77 1.46 57.71 15:35:01 3 29.23 0.00 5.40 3.29 1.43 60.65 15:36:01 all 15.58 0.00 0.98 1.40 0.71 81.34 15:36:01 0 9.15 0.00 0.30 0.05 0.52 89.98 15:36:01 1 6.66 0.00 0.47 2.29 0.43 90.14 15:36:01 2 24.78 0.00 1.70 1.84 0.88 70.80 15:36:01 3 21.75 0.00 1.45 1.40 1.00 74.40 15:37:01 all 16.66 0.00 5.33 2.63 0.81 74.57 15:37:01 0 16.80 0.00 4.15 1.40 0.79 76.86 15:37:01 1 14.03 0.00 6.10 2.05 0.74 77.07 15:37:01 2 18.83 0.00 5.37 3.76 0.98 71.05 15:37:01 3 17.01 0.00 5.68 3.31 0.71 73.29 15:38:01 all 17.64 0.00 8.86 5.58 0.73 67.19 15:38:01 0 15.83 0.00 10.98 13.48 0.73 58.98 15:38:01 1 14.48 0.00 8.42 3.18 0.65 73.26 15:38:01 2 23.27 0.00 7.87 2.60 0.86 65.40 15:38:01 3 16.98 0.00 8.17 2.99 0.68 71.18 15:39:01 all 40.53 0.00 7.05 6.38 2.04 43.99 15:39:01 0 37.01 0.00 6.77 8.61 2.38 45.22 15:39:01 1 37.66 0.00 7.68 13.06 1.98 39.62 15:39:01 2 46.33 0.00 7.28 3.13 2.01 41.26 15:39:01 3 41.12 0.00 6.48 0.77 1.77 49.86 15:40:01 all 62.80 0.00 8.71 0.93 3.61 23.95 15:40:01 0 62.35 0.00 7.86 0.15 3.57 26.07 15:40:01 1 63.26 0.00 8.79 1.84 3.66 22.45 15:40:01 2 60.08 0.00 9.14 1.04 4.10 25.64 15:40:01 3 65.48 0.00 9.04 0.70 3.15 21.63 15:41:01 all 24.25 0.00 1.34 1.23 1.49 71.70 15:41:01 0 25.40 0.00 1.30 0.33 1.77 71.20 15:41:01 1 21.85 0.00 1.72 0.65 1.35 74.43 15:41:01 2 29.66 0.00 0.82 0.52 1.59 67.42 15:41:01 3 20.10 0.00 1.52 3.38 1.27 73.74 15:42:01 all 21.01 0.00 1.16 0.73 0.86 76.25 15:42:01 0 12.60 0.00 0.65 0.93 0.70 85.13 15:42:01 1 21.03 0.00 1.13 0.13 0.93 76.77 15:42:01 2 45.10 0.00 2.14 0.08 1.35 51.33 15:42:01 3 5.38 0.00 0.75 1.75 0.45 91.67 Average: all 27.74 0.00 4.54 2.94 1.44 63.35 Average: 0 25.09 0.00 4.29 3.37 1.47 65.78 Average: 1 24.32 0.00 4.45 3.10 1.33 66.80 Average: 2 34.38 0.00 4.61 3.08 1.66 56.27 Average: 3 27.17 0.00 4.80 2.19 1.31 64.53