---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11967 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 860 24572 0 6733 30850 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:88:b4:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe88:b403/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:3b:15:a8 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11967) 03/09/24 _x86_64_ (8 CPU) 07:07:03 LINUX RESTART (8 CPU) 07:08:01 tps rtps wtps bread/s bwrtn/s 07:09:01 125.52 26.91 98.62 2081.04 33998.67 07:10:01 147.43 9.60 137.83 1693.05 50946.04 07:11:01 373.29 11.66 361.62 777.50 151188.82 07:12:01 35.89 0.55 35.34 30.79 27417.23 07:13:01 63.37 0.87 62.51 46.26 25088.45 Average: 149.10 9.92 139.18 925.77 57727.05 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 29945760 31705216 2993460 9.09 79700 1981696 1430176 4.21 871596 1811200 126228 07:10:01 27049304 31679048 5889916 17.88 128652 4689496 1383580 4.07 997864 4426288 2072992 07:11:01 24260600 30717636 8678620 26.35 153432 6397592 7088508 20.86 2089260 5979924 176 07:12:01 22718704 29303792 10220516 31.03 155532 6518692 9264688 27.26 3584384 6005988 492 07:13:01 25224124 31644240 7715096 23.42 156860 6367316 1464776 4.31 1307456 5841848 1908 Average: 25839698 31009986 7099522 21.55 134835 5190958 4126346 12.14 1770112 4813050 440359 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 07:09:01 ens3 71.01 46.35 1141.96 9.34 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-6fd7a38fa5cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 10.66 10.66 1.05 1.05 0.00 0.00 0.00 0.00 07:10:01 ens3 831.78 457.54 22637.72 35.88 0.00 0.00 0.00 0.00 07:11:01 veth8573540 0.62 0.85 0.04 0.05 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth5f8e65f 0.48 0.65 0.03 0.04 0.00 0.00 0.00 0.00 07:11:01 veth76d57b4 0.95 1.15 0.06 0.07 0.00 0.00 0.00 0.00 07:12:01 veth8573540 77.89 67.47 24.25 61.55 0.00 0.00 0.00 0.01 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth5f8e65f 6.35 6.52 1.01 0.80 0.00 0.00 0.00 0.00 07:12:01 veth76d57b4 112.46 94.68 24.34 102.82 0.00 0.00 0.00 0.01 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 25.85 25.85 3.08 3.08 0.00 0.00 0.00 0.00 07:13:01 ens3 1874.34 1094.55 46795.48 305.35 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 4.20 4.20 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 322.69 176.79 9168.23 49.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11967) 03/09/24 _x86_64_ (8 CPU) 07:07:03 LINUX RESTART (8 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:01 all 10.36 0.00 0.78 2.62 0.03 86.22 07:09:01 0 21.45 0.00 1.17 0.95 0.05 76.37 07:09:01 1 1.12 0.00 0.57 4.37 0.02 93.92 07:09:01 2 9.46 0.00 0.68 0.63 0.05 89.17 07:09:01 3 15.24 0.00 0.80 0.77 0.02 83.18 07:09:01 4 19.34 0.00 1.61 3.90 0.07 75.09 07:09:01 5 3.00 0.00 0.27 10.11 0.02 86.60 07:09:01 6 9.49 0.00 0.63 0.03 0.02 89.83 07:09:01 7 3.78 0.00 0.47 0.18 0.02 95.55 07:10:01 all 13.52 0.00 4.79 3.04 0.06 78.58 07:10:01 0 16.48 0.00 5.08 2.04 0.07 76.34 07:10:01 1 11.60 0.00 4.33 0.37 0.07 83.63 07:10:01 2 16.96 0.00 5.72 1.18 0.07 76.07 07:10:01 3 18.74 0.00 4.18 0.42 0.07 76.59 07:10:01 4 12.75 0.00 4.62 4.18 0.05 78.40 07:10:01 5 9.77 0.00 5.68 13.02 0.07 71.46 07:10:01 6 10.32 0.00 4.90 0.15 0.05 84.57 07:10:01 7 11.56 0.00 3.83 2.98 0.05 81.57 07:11:01 all 15.86 0.00 5.30 6.78 0.08 71.98 07:11:01 0 17.62 0.00 4.62 0.72 0.07 76.97 07:11:01 1 16.98 0.00 4.64 0.68 0.08 77.62 07:11:01 2 14.44 0.00 5.30 11.09 0.07 69.10 07:11:01 3 13.95 0.00 4.27 2.00 0.07 79.72 07:11:01 4 12.79 0.00 6.26 3.90 0.07 76.98 07:11:01 5 14.69 0.00 6.01 25.55 0.10 53.64 07:11:01 6 18.07 0.00 5.42 2.62 0.08 73.81 07:11:01 7 18.31 0.00 5.92 7.74 0.08 67.95 07:12:01 all 28.10 0.00 3.08 0.99 0.07 67.76 07:12:01 0 26.74 0.00 2.87 1.24 0.08 69.06 07:12:01 1 29.71 0.00 2.84 1.17 0.07 66.21 07:12:01 2 29.96 0.00 3.47 0.00 0.07 66.50 07:12:01 3 26.60 0.00 2.95 0.02 0.08 70.35 07:12:01 4 28.51 0.00 2.82 4.72 0.08 63.86 07:12:01 5 25.77 0.00 3.24 0.59 0.07 70.34 07:12:01 6 23.94 0.00 2.77 0.13 0.07 73.09 07:12:01 7 33.57 0.00 3.64 0.05 0.07 62.67 07:13:01 all 2.20 0.00 0.76 1.30 0.04 95.71 07:13:01 0 1.89 0.00 0.52 0.35 0.02 97.22 07:13:01 1 2.31 0.00 0.80 0.10 0.05 96.74 07:13:01 2 1.29 0.00 0.77 0.12 0.05 97.77 07:13:01 3 2.28 0.00 0.67 0.05 0.05 96.95 07:13:01 4 2.77 0.00 0.82 9.28 0.05 87.08 07:13:01 5 2.82 0.00 0.89 0.15 0.05 96.10 07:13:01 6 2.33 0.00 0.80 0.22 0.03 96.62 07:13:01 7 1.91 0.00 0.75 0.08 0.05 97.21 Average: all 14.00 0.00 2.93 2.94 0.06 80.08 Average: 0 16.83 0.00 2.84 1.06 0.06 79.21 Average: 1 12.32 0.00 2.63 1.34 0.06 83.65 Average: 2 14.41 0.00 3.18 2.59 0.06 79.75 Average: 3 15.36 0.00 2.56 0.65 0.06 81.37 Average: 4 15.23 0.00 3.21 5.20 0.06 76.29 Average: 5 11.19 0.00 3.20 9.84 0.06 75.70 Average: 6 12.81 0.00 2.89 0.63 0.05 83.61 Average: 7 13.80 0.00 2.91 2.19 0.05 81.04