---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10111 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 499 3632 0 3844 7178 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:95:7e:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe95:7e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:dc:4a:3b 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-10111) 09/06/26 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 153.47 69.41 84.07 5605.60 40229.18 06:08:01 60.58 0.10 60.48 20.26 10016.39 06:09:01 221.68 120.84 100.83 5499.77 20428.39 06:10:01 107.25 16.58 90.67 1168.21 32413.93 06:11:01 33.79 6.32 27.48 689.22 17682.12 06:12:01 40.01 20.82 19.19 734.03 3110.71 Average: 102.80 39.01 63.79 2286.12 20645.51 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5875440 7405992 2291988 28.06 38168 1672216 999140 10.84 591748 1528748 58760 06:08:01 5515232 7339256 2652196 32.47 57576 1931432 1054372 11.44 673968 1775484 134080 06:09:01 4967596 7426168 3199832 39.18 76080 2525932 1126704 12.23 828228 2123680 210104 06:10:01 3609536 7321692 4557892 55.81 108540 3668024 1379856 14.97 1411820 2808492 441292 06:11:01 3687640 7232160 4479788 54.85 123648 3482072 1396080 15.15 1663128 2476856 16824 06:12:01 3718848 7346968 4448580 54.47 125052 3566580 1010276 10.96 1588848 2524024 25316 Average: 4562382 7345373 3605046 44.14 88177 2807709 1161071 12.60 1126290 2206214 147729 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 378.70 206.15 1149.95 64.42 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 32.66 28.57 778.12 4.30 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 416.73 310.48 1220.94 29.17 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 06:10:01 ens3 136.88 138.89 1405.68 11.23 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:11:01 ens3 0.38 0.40 0.08 0.16 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 95.29 74.81 882.75 14.44 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 176.77 126.55 906.26 20.62 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10111) 09/06/26 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.63 0.00 3.09 5.67 1.33 69.28 06:07:01 0 23.71 0.00 2.37 8.53 1.13 64.26 06:07:01 1 22.54 0.00 5.52 3.29 1.05 67.60 06:07:01 2 13.23 0.00 2.51 9.45 1.81 72.99 06:07:01 3 23.07 0.00 1.98 1.40 1.32 72.23 06:08:01 all 19.60 0.00 1.32 1.93 1.01 76.15 06:08:01 0 8.29 0.00 0.90 5.84 0.55 84.43 06:08:01 1 16.22 0.00 1.30 0.67 0.48 81.33 06:08:01 2 17.35 0.00 1.47 0.94 1.85 78.40 06:08:01 3 36.56 0.00 1.63 0.25 1.17 60.40 06:09:01 all 15.84 1.99 3.51 9.15 2.41 67.11 06:09:01 0 9.68 0.00 3.34 8.35 2.03 76.60 06:09:01 1 20.50 7.93 4.17 9.58 2.33 55.49 06:09:01 2 9.93 0.02 3.27 8.79 2.83 75.17 06:09:01 3 23.31 0.00 3.22 9.90 2.44 61.12 06:10:01 all 73.70 0.00 8.79 1.02 4.15 12.34 06:10:01 0 72.81 0.00 8.22 1.13 4.22 13.62 06:10:01 1 74.47 0.00 9.27 0.46 4.26 11.54 06:10:01 2 73.26 0.00 8.96 2.06 4.09 11.62 06:10:01 3 74.22 0.00 8.76 0.42 4.03 12.57 06:11:01 all 47.66 0.00 8.18 0.25 3.88 40.03 06:11:01 0 45.10 0.00 8.06 0.30 3.94 42.60 06:11:01 1 48.60 0.00 8.38 0.30 3.69 39.02 06:11:01 2 46.92 0.00 7.60 0.22 3.93 41.33 06:11:01 3 50.02 0.00 8.64 0.18 3.97 37.19 06:12:01 all 22.53 0.00 2.01 1.14 1.25 73.07 06:12:01 0 14.90 0.00 2.07 1.48 1.43 80.11 06:12:01 1 32.33 0.00 1.97 2.37 1.20 62.14 06:12:01 2 14.65 0.00 2.22 0.35 1.18 81.60 06:12:01 3 28.25 0.00 1.78 0.35 1.18 68.43 Average: all 33.32 0.33 4.48 3.20 2.34 56.33 Average: 0 29.07 0.00 4.16 4.28 2.22 60.28 Average: 1 35.81 1.32 5.11 2.78 2.17 52.81 Average: 2 29.17 0.00 4.33 3.64 2.61 60.24 Average: 3 39.24 0.00 4.34 2.09 2.35 51.98