---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12770 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 833 28923 0 2410 30906 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:68:ff:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe68:ffef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:7a:a3:ea 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-12770) 03/12/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 118.49 39.52 78.97 1793.87 26896.32 23:38:01 134.73 18.28 116.45 662.16 33217.80 23:39:01 17.64 0.10 17.54 2.66 20764.96 23:40:01 43.24 2.85 40.39 109.85 28038.39 Average: 78.35 15.08 63.27 637.24 27229.95 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30157972 31735496 2781240 8.44 68780 1820412 1459416 4.29 830668 1658428 151616 23:38:01 28135652 29945724 4803560 14.58 82288 2027512 3486252 10.26 2663748 1818980 6528 23:39:01 27461796 29274060 5477416 16.63 82396 2029096 4045476 11.90 3337672 1818908 164 23:40:01 29596068 31625684 3343144 10.15 85600 2239968 1444696 4.25 1102408 1918092 24088 Average: 28837872 30645241 4101340 12.45 79766 2029247 2608960 7.68 1983624 1803602 45599 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.63 1.63 0.17 0.17 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 23:37:01 ens3 138.50 81.92 1001.37 18.02 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 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 23:38:01 ens3 413.43 288.32 2042.65 81.41 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 23:39:01 ens3 254.78 144.70 61.93 60.89 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 23:40:01 ens3 247.88 185.24 502.84 1009.84 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 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 Average: ens3 264.17 175.43 901.68 293.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12770) 03/12/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.28 0.00 0.84 2.45 0.03 86.39 23:37:01 0 18.73 0.00 0.71 0.88 0.05 79.62 23:37:01 1 26.73 0.00 2.14 2.37 0.07 68.69 23:37:01 2 14.30 0.00 1.00 14.21 0.03 70.45 23:37:01 3 4.90 0.00 0.63 0.20 0.02 94.25 23:37:01 4 2.07 0.00 0.39 0.07 0.00 97.48 23:37:01 5 4.20 0.00 0.51 0.32 0.07 94.90 23:37:01 6 5.48 0.00 0.70 1.30 0.02 92.49 23:37:01 7 5.92 0.00 0.61 0.32 0.02 93.13 23:38:01 all 23.57 0.00 1.45 1.71 0.07 73.20 23:38:01 0 31.17 0.00 1.07 0.40 0.05 67.31 23:38:01 1 30.38 0.00 1.22 1.04 0.08 67.28 23:38:01 2 24.71 0.00 1.98 8.30 0.08 64.93 23:38:01 3 24.85 0.00 2.61 1.00 0.07 71.47 23:38:01 4 23.09 0.00 1.02 1.40 0.07 74.41 23:38:01 5 21.67 0.00 0.75 0.08 0.10 77.39 23:38:01 6 13.19 0.00 2.59 1.44 0.07 82.71 23:38:01 7 19.53 0.00 0.37 0.00 0.05 80.05 23:39:01 all 18.28 0.00 0.53 0.99 0.05 80.15 23:39:01 0 7.75 0.00 0.62 0.00 0.03 91.60 23:39:01 1 14.52 0.00 0.37 0.00 0.07 85.04 23:39:01 2 11.00 0.00 0.42 7.20 0.03 81.35 23:39:01 3 57.66 0.00 1.05 0.00 0.08 41.21 23:39:01 4 16.73 0.00 0.42 0.68 0.05 82.12 23:39:01 5 17.95 0.00 0.62 0.00 0.07 81.37 23:39:01 6 12.30 0.00 0.42 0.00 0.05 87.23 23:39:01 7 8.23 0.00 0.30 0.00 0.03 91.43 23:40:01 all 14.07 0.00 0.68 1.45 0.05 83.75 23:40:01 0 2.48 0.00 0.33 1.68 0.07 95.43 23:40:01 1 27.18 0.00 0.90 0.23 0.07 71.62 23:40:01 2 22.90 0.00 1.07 0.53 0.03 75.46 23:40:01 3 13.62 0.00 0.75 0.03 0.05 85.55 23:40:01 4 2.69 0.00 0.37 8.94 0.02 87.99 23:40:01 5 7.74 0.00 0.45 0.00 0.05 91.76 23:40:01 6 14.84 0.00 0.65 0.00 0.05 84.45 23:40:01 7 21.12 0.00 0.99 0.13 0.05 77.71 Average: all 16.57 0.00 0.88 1.65 0.05 80.86 Average: 0 15.01 0.00 0.68 0.74 0.05 83.51 Average: 1 24.69 0.00 1.15 0.91 0.07 73.18 Average: 2 18.24 0.00 1.12 7.53 0.05 73.06 Average: 3 25.35 0.00 1.26 0.31 0.05 73.03 Average: 4 11.17 0.00 0.55 2.79 0.03 85.46 Average: 5 12.92 0.00 0.58 0.10 0.07 86.32 Average: 6 11.46 0.00 1.09 0.69 0.05 86.72 Average: 7 13.73 0.00 0.57 0.11 0.04 85.56