---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22581 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: 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): 0-7 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 28931 0 2399 30903 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:ec:dd:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feec:dd17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:dd:0b:bb 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-22581) 04/11/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 105.47 32.59 72.89 1670.23 22303.34 23:38:01 137.58 15.88 121.70 585.24 29113.41 23:39:01 18.41 2.50 15.91 80.92 16973.04 23:40:01 26.31 2.58 23.73 78.92 17267.92 Average: 71.80 13.31 58.50 599.36 21410.71 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30160876 31701984 2778344 8.43 66656 1788196 1478864 4.35 869692 1625644 126612 23:38:01 28678452 30471296 4260768 12.94 82096 2010972 2765500 8.14 2134288 1813880 13252 23:39:01 27444412 29245320 5494808 16.68 82448 2017876 4140148 12.18 3370100 1807492 260 23:40:01 29616468 31632968 3322752 10.09 84984 2227652 1458756 4.29 1097584 1906664 203316 Average: 28975052 30762892 3964168 12.03 79046 2011174 2460817 7.24 1867916 1788420 85860 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 57.18 39.38 775.72 6.97 0.00 0.00 0.00 0.00 23:37:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 281.30 227.01 2054.40 62.60 0.00 0.00 0.00 0.00 23:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 184.74 122.18 90.70 59.08 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 285.15 229.81 522.75 1024.70 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.70 155.08 861.25 289.52 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22581) 04/11/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.19 0.00 0.59 4.66 0.04 86.52 23:37:01 0 6.29 0.00 0.56 1.22 0.02 91.92 23:37:01 1 35.94 0.00 2.01 8.98 0.09 52.98 23:37:01 2 13.52 0.00 0.78 1.21 0.03 84.45 23:37:01 3 6.01 0.00 0.39 0.31 0.03 93.26 23:37:01 4 1.44 0.00 0.49 15.07 0.07 82.92 23:37:01 5 1.86 0.00 0.27 0.07 0.02 97.79 23:37:01 6 0.37 0.00 0.15 0.47 0.00 99.00 23:37:01 7 0.25 0.00 0.14 9.95 0.03 89.62 23:38:01 all 18.18 0.00 1.09 3.04 0.05 77.63 23:38:01 0 28.20 0.00 0.99 1.24 0.05 69.53 23:38:01 1 20.13 0.00 0.57 4.63 0.07 74.60 23:38:01 2 10.87 0.00 0.89 6.41 0.05 81.79 23:38:01 3 17.18 0.00 1.75 2.49 0.07 78.52 23:38:01 4 9.83 0.00 0.45 3.62 0.05 86.05 23:38:01 5 8.30 0.00 0.40 0.54 0.02 90.74 23:38:01 6 16.87 0.00 1.81 1.86 0.05 79.42 23:38:01 7 34.20 0.00 1.83 3.58 0.07 60.32 23:39:01 all 21.42 0.00 0.53 0.98 0.07 77.01 23:39:01 0 17.44 0.00 0.72 0.00 0.08 81.76 23:39:01 1 19.50 0.00 0.37 0.00 0.07 80.07 23:39:01 2 48.70 0.00 0.97 0.45 0.10 49.77 23:39:01 3 30.00 0.00 0.37 0.08 0.08 69.46 23:39:01 4 10.91 0.00 0.50 0.12 0.05 88.43 23:39:01 5 14.20 0.00 0.65 0.02 0.05 85.08 23:39:01 6 10.25 0.00 0.35 0.00 0.05 89.35 23:39:01 7 20.46 0.00 0.37 7.19 0.08 71.90 23:40:01 all 14.14 0.00 0.63 2.39 0.05 82.79 23:40:01 0 6.03 0.00 0.75 0.07 0.05 93.10 23:40:01 1 8.91 0.00 0.79 0.32 0.08 89.91 23:40:01 2 10.97 0.00 0.47 0.00 0.03 88.53 23:40:01 3 36.00 0.00 0.65 0.02 0.07 63.27 23:40:01 4 31.83 0.00 0.89 1.68 0.07 65.54 23:40:01 5 3.82 0.00 0.37 0.00 0.03 95.78 23:40:01 6 8.59 0.00 0.65 0.85 0.03 89.87 23:40:01 7 7.01 0.00 0.45 16.18 0.05 76.30 Average: all 15.51 0.00 0.71 2.76 0.05 80.97 Average: 0 14.51 0.00 0.75 0.63 0.05 84.05 Average: 1 21.04 0.00 0.93 3.45 0.08 74.50 Average: 2 21.03 0.00 0.78 2.02 0.05 76.12 Average: 3 22.36 0.00 0.79 0.73 0.06 76.06 Average: 4 13.53 0.00 0.58 5.08 0.06 80.75 Average: 5 7.06 0.00 0.42 0.16 0.03 92.33 Average: 6 9.05 0.00 0.74 0.80 0.03 89.38 Average: 7 15.51 0.00 0.70 9.23 0.06 74.50