---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25513 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 13G 143G 8% / 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 805 26635 0 4725 30905 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:ce:69:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fece:69ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:31:3f:79 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-25513) 04/24/24 _x86_64_ (8 CPU) 09:33:02 LINUX RESTART (8 CPU) 09:34:02 tps rtps wtps bread/s bwrtn/s 09:35:01 136.82 27.37 109.46 2116.66 37616.95 09:36:01 233.10 9.55 223.55 1655.04 95457.60 09:37:01 231.34 12.56 218.78 810.63 52623.03 09:38:01 62.59 0.87 61.72 44.26 28549.93 Average: 166.09 12.52 153.57 1152.67 53632.08 09:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 29961988 31724892 2977232 9.04 80644 1983828 1422408 4.19 853496 1813108 127972 09:36:01 27327812 31699924 5611408 17.04 128488 4439016 1407332 4.14 973024 4175328 558904 09:37:01 25279092 29802072 7660128 23.26 137300 4565416 7437900 21.88 3047896 4093476 216 09:38:01 27272008 31635920 5667212 17.21 138908 4419116 1503292 4.42 1254428 3944076 3948 Average: 27460225 31215702 5478995 16.63 121335 3851844 2942733 8.66 1532211 3506497 172760 09:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 65.73 43.57 1206.04 9.69 0.00 0.00 0.00 0.00 09:35:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 br-3cba06a3c1b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 773.30 390.87 19002.95 31.29 0.00 0.00 0.00 0.00 09:36:01 lo 10.06 10.06 1.00 1.00 0.00 0.00 0.00 0.00 09:37:01 vethd09e15f 47.94 42.08 16.10 39.32 0.00 0.00 0.00 0.00 09:37:01 veth5aee18b 120.61 148.26 106.44 39.25 0.00 0.00 0.00 0.01 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 veth26e3e29 3.40 3.88 0.65 0.54 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 1271.40 729.83 21239.53 133.84 0.00 0.00 0.00 0.00 09:38:01 lo 22.96 22.96 3.12 3.12 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 229.24 121.66 5086.61 17.61 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25513) 04/24/24 _x86_64_ (8 CPU) 09:33:02 LINUX RESTART (8 CPU) 09:34:02 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 10.35 0.00 0.75 2.61 0.03 86.26 09:35:01 0 5.48 0.00 0.54 0.14 0.02 93.83 09:35:01 1 14.54 0.00 1.38 2.88 0.05 81.15 09:35:01 2 22.20 0.00 1.05 0.99 0.03 75.72 09:35:01 3 11.38 0.00 0.56 2.63 0.02 85.42 09:35:01 4 7.32 0.00 0.61 0.53 0.02 91.53 09:35:01 5 4.67 0.00 0.41 1.29 0.07 93.57 09:35:01 6 6.48 0.00 0.76 0.34 0.02 92.40 09:35:01 7 10.77 0.00 0.63 12.17 0.05 76.38 09:36:01 all 11.19 0.00 3.80 4.82 0.05 80.13 09:36:01 0 14.12 0.00 4.49 0.79 0.05 80.55 09:36:01 1 14.86 0.00 4.01 0.52 0.05 80.55 09:36:01 2 7.95 0.00 3.90 0.05 0.03 88.07 09:36:01 3 8.20 0.00 4.70 19.96 0.07 67.07 09:36:01 4 9.81 0.00 3.65 2.50 0.05 83.99 09:36:01 5 13.22 0.00 3.19 0.19 0.05 83.36 09:36:01 6 7.53 0.00 2.58 0.17 0.03 89.69 09:36:01 7 13.85 0.00 3.90 14.46 0.05 67.74 09:37:01 all 27.88 0.00 3.38 2.69 0.08 65.97 09:37:01 0 21.66 0.00 2.91 4.55 0.07 70.81 09:37:01 1 28.62 0.00 3.65 0.52 0.08 67.13 09:37:01 2 25.02 0.00 3.05 0.49 0.08 71.36 09:37:01 3 35.63 0.00 4.09 4.58 0.10 55.60 09:37:01 4 34.05 0.00 4.31 0.92 0.07 60.65 09:37:01 5 23.30 0.00 2.73 4.41 0.08 69.48 09:37:01 6 31.04 0.00 3.41 3.06 0.07 62.42 09:37:01 7 23.80 0.00 2.91 2.98 0.10 70.21 09:38:01 all 3.25 0.00 0.59 1.42 0.05 94.70 09:38:01 0 2.07 0.00 0.50 9.98 0.03 87.41 09:38:01 1 2.36 0.00 0.65 0.07 0.05 96.88 09:38:01 2 2.14 0.00 0.57 0.03 0.05 97.21 09:38:01 3 7.72 0.00 0.75 0.47 0.05 91.01 09:38:01 4 2.74 0.00 0.55 0.03 0.05 96.63 09:38:01 5 1.64 0.00 0.47 0.45 0.08 97.36 09:38:01 6 3.35 0.00 0.64 0.15 0.03 95.82 09:38:01 7 3.95 0.00 0.55 0.18 0.03 95.28 Average: all 13.16 0.00 2.13 2.88 0.05 81.77 Average: 0 10.85 0.00 2.11 3.88 0.04 83.11 Average: 1 15.07 0.00 2.42 0.99 0.06 81.46 Average: 2 14.30 0.00 2.14 0.39 0.05 83.12 Average: 3 15.73 0.00 2.52 6.89 0.06 74.79 Average: 4 13.48 0.00 2.28 1.00 0.05 83.19 Average: 5 10.71 0.00 1.70 1.58 0.07 85.94 Average: 6 12.08 0.00 1.85 0.93 0.04 85.10 Average: 7 13.10 0.00 2.00 7.41 0.06 77.43