---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20975 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 11G 145G 7% / 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 836 28969 0 2360 30902 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:5b:16:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe5b:169d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:87:f1:28 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-20975) 04/06/24 _x86_64_ (8 CPU) 08:56:13 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 21.03 0.00 21.03 0.00 21641.06 08:59:01 14.38 0.00 14.38 0.00 21248.46 09:00:01 17.63 3.25 14.38 142.51 21290.98 09:01:01 107.57 36.54 71.02 1699.85 27050.96 09:02:01 144.64 21.53 123.11 777.74 36054.92 09:03:01 46.10 1.47 44.64 79.44 25297.70 Average: 58.56 10.46 48.09 449.91 25430.68 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30646328 31888580 2292892 6.96 38668 1532180 1320148 3.88 626528 1415128 12 08:59:01 30645268 31887684 2293952 6.96 38756 1532184 1320148 3.88 627312 1415132 36 09:00:01 30552940 31805016 2386280 7.24 38896 1541576 1320148 3.88 712656 1422560 24 09:01:01 30115232 31689836 2823988 8.57 70168 1815740 1444908 4.25 882400 1651712 163132 09:02:01 27783268 29655876 5155952 15.65 88328 2080744 3647692 10.73 2986136 1846356 12568 09:03:01 29632768 31611456 3306452 10.04 91596 2182204 1464608 4.31 1057812 1926596 24048 Average: 29895967 31423075 3043253 9.24 61069 1780771 1752942 5.16 1148807 1612914 33303 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 1.23 0.30 2.12 0.08 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.35 0.23 0.07 0.22 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 68.41 36.81 115.54 17.32 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 86.82 62.67 887.88 23.59 0.00 0.00 0.00 0.00 09:01:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 575.90 404.53 3062.00 110.47 0.00 0.00 0.00 0.00 09:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 264.81 149.02 305.76 50.67 0.00 0.00 0.00 0.00 09:03:01 lo 4.97 4.97 0.46 0.46 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 166.26 108.93 728.88 33.73 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20975) 04/06/24 _x86_64_ (8 CPU) 08:56:13 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.10 0.00 0.01 1.13 0.01 98.76 08:58:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:58:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:58:01 3 0.07 0.00 0.02 8.96 0.03 90.92 08:58:01 4 0.63 0.00 0.00 0.00 0.00 99.37 08:58:01 5 0.00 0.00 0.02 0.00 0.00 99.98 08:58:01 6 0.00 0.00 0.00 0.00 0.02 99.98 08:58:01 7 0.03 0.00 0.00 0.07 0.00 99.90 08:59:01 all 0.27 0.00 0.01 1.15 0.01 98.55 08:59:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 2 0.03 0.00 0.00 0.00 0.02 99.95 08:59:01 3 2.02 0.00 0.02 9.13 0.03 88.80 08:59:01 4 0.03 0.00 0.02 0.00 0.00 99.95 08:59:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 6 0.03 0.00 0.02 0.00 0.00 99.95 08:59:01 7 0.03 0.00 0.02 0.00 0.00 99.95 09:00:01 all 0.78 0.00 0.04 1.22 0.01 97.95 09:00:01 0 0.40 0.00 0.08 0.00 0.02 99.50 09:00:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:00:01 2 0.95 0.00 0.08 0.12 0.00 98.85 09:00:01 3 1.56 0.00 0.07 9.56 0.03 88.78 09:00:01 4 0.73 0.00 0.02 0.00 0.00 99.25 09:00:01 5 0.93 0.00 0.02 0.00 0.00 99.05 09:00:01 6 0.77 0.00 0.03 0.00 0.02 99.18 09:00:01 7 0.80 0.00 0.02 0.00 0.00 99.18 09:01:01 all 10.39 0.00 0.74 2.24 0.03 86.60 09:01:01 0 3.37 0.00 0.39 0.17 0.02 96.06 09:01:01 1 0.90 0.00 0.42 0.15 0.00 98.53 09:01:01 2 0.90 0.00 0.18 4.50 0.07 94.35 09:01:01 3 27.14 0.00 1.55 9.71 0.05 61.54 09:01:01 4 8.98 0.00 0.73 0.18 0.02 90.09 09:01:01 5 15.46 0.00 0.97 2.27 0.03 81.27 09:01:01 6 16.13 0.00 0.87 0.48 0.03 82.48 09:01:01 7 10.24 0.00 0.78 0.43 0.02 88.53 09:02:01 all 27.90 0.00 1.12 2.11 0.06 68.81 09:02:01 0 18.64 0.00 0.69 2.34 0.05 78.28 09:02:01 1 20.69 0.00 0.75 0.88 0.03 77.64 09:02:01 2 27.81 0.00 1.86 8.50 0.08 61.75 09:02:01 3 41.81 0.00 1.62 1.51 0.08 54.97 09:02:01 4 29.90 0.00 0.70 0.13 0.05 69.22 09:02:01 5 37.86 0.00 0.70 0.95 0.07 60.42 09:02:01 6 24.45 0.00 1.99 0.45 0.08 73.03 09:02:01 7 22.05 0.00 0.62 2.14 0.07 75.12 09:03:01 all 20.30 0.00 0.76 1.59 0.05 77.31 09:03:01 0 12.48 0.00 0.55 10.69 0.03 76.24 09:03:01 1 13.20 0.00 0.97 0.07 0.03 85.73 09:03:01 2 20.61 0.00 0.87 0.05 0.03 78.44 09:03:01 3 30.08 0.00 0.75 0.28 0.07 68.81 09:03:01 4 27.45 0.00 0.97 0.62 0.05 70.91 09:03:01 5 16.95 0.00 0.74 0.02 0.05 82.25 09:03:01 6 17.56 0.00 0.42 0.08 0.07 81.87 09:03:01 7 24.03 0.00 0.84 0.92 0.07 74.14 Average: all 9.94 0.00 0.45 1.57 0.03 88.01 Average: 0 5.81 0.00 0.29 2.20 0.02 91.68 Average: 1 5.81 0.00 0.37 0.18 0.01 93.63 Average: 2 8.38 0.00 0.50 2.19 0.03 88.89 Average: 3 17.05 0.00 0.67 6.54 0.05 75.70 Average: 4 11.28 0.00 0.41 0.16 0.02 88.13 Average: 5 11.84 0.00 0.41 0.54 0.03 87.19 Average: 6 9.81 0.00 0.55 0.17 0.04 89.43 Average: 7 9.52 0.00 0.38 0.59 0.03 89.49