---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24988 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 12G 144G 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 826 27336 0 4003 30884 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:df:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feec:df55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:86:63:84 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-24988) 04/21/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 132.71 22.78 109.93 1178.07 70425.46 18:14:01 142.43 23.58 118.85 2757.81 65955.27 18:15:01 388.32 16.13 372.19 832.23 65718.25 18:16:01 2.30 0.00 2.30 0.00 57.06 18:17:01 56.12 2.13 53.99 123.05 3421.21 Average: 144.38 12.92 131.45 978.23 41115.45 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30130560 31712224 2808660 8.53 70264 1821944 1434696 4.22 858708 1658568 150528 18:14:01 29046720 31665452 3892500 11.82 99492 2795572 1605000 4.72 992452 2536620 795904 18:15:01 26939844 30612624 5999376 18.21 129608 3765312 4241424 12.48 2134008 3410628 20 18:16:01 26949192 30622936 5990028 18.19 129672 3766008 4213068 12.40 2124232 3408988 108 18:17:01 28014008 31646000 4925212 14.95 131748 3732752 1453096 4.28 1137260 3360552 2472 Average: 28216065 31251847 4723155 14.34 112157 3176318 2589457 7.62 1449332 2875071 189806 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 53.72 39.16 831.60 7.62 0.00 0.00 0.00 0.00 18:13:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 185.50 126.83 4621.74 18.79 0.00 0.00 0.00 0.00 18:14:01 br-b55bc293b0a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 168.81 103.35 5577.18 8.49 0.00 0.00 0.00 0.00 18:15:01 veth54be182 0.53 0.70 0.06 0.30 0.00 0.00 0.00 0.00 18:15:01 vethfe2d5be 130.68 159.77 114.58 38.95 0.00 0.00 0.00 0.01 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 7.85 7.52 3.94 2.01 0.00 0.00 0.00 0.00 18:16:01 veth54be182 0.25 0.18 0.02 0.01 0.00 0.00 0.00 0.00 18:16:01 vethfe2d5be 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 71.69 53.74 77.51 37.68 0.00 0.00 0.00 0.00 18:17:01 lo 33.61 33.61 10.64 10.64 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 97.51 66.12 2222.39 14.92 0.00 0.00 0.00 0.00 Average: lo 5.94 5.94 2.06 2.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24988) 04/21/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.71 0.00 0.70 4.08 0.03 85.48 18:13:01 0 0.75 0.00 0.25 0.42 0.03 98.54 18:13:01 1 24.72 0.00 1.15 8.71 0.07 65.35 18:13:01 2 14.24 0.00 1.05 0.43 0.03 84.24 18:13:01 3 24.69 0.00 1.42 1.27 0.03 72.59 18:13:01 4 4.51 0.00 0.43 0.50 0.00 94.56 18:13:01 5 2.43 0.00 0.27 0.15 0.02 97.13 18:13:01 6 5.65 0.00 0.74 20.95 0.03 72.64 18:13:01 7 0.63 0.00 0.27 0.25 0.03 98.82 18:14:01 all 10.26 0.00 1.49 3.52 0.04 84.70 18:14:01 0 6.29 0.00 1.15 0.00 0.03 92.53 18:14:01 1 3.64 0.00 1.12 5.61 0.03 89.59 18:14:01 2 3.98 0.00 1.27 0.02 0.02 94.72 18:14:01 3 22.46 0.00 2.22 2.04 0.07 73.21 18:14:01 4 26.45 0.00 1.49 2.12 0.07 69.87 18:14:01 5 9.90 0.00 1.54 0.62 0.03 87.91 18:14:01 6 5.11 0.00 1.41 17.68 0.03 75.77 18:14:01 7 4.23 0.00 1.71 0.12 0.02 93.93 18:15:01 all 19.26 0.00 3.60 2.76 0.08 74.30 18:15:01 0 8.95 0.00 2.11 0.66 0.05 88.23 18:15:01 1 24.05 0.00 4.14 0.74 0.10 70.96 18:15:01 2 19.08 0.00 4.08 1.01 0.10 75.73 18:15:01 3 20.81 0.00 3.68 0.45 0.07 74.98 18:15:01 4 13.89 0.00 3.33 11.48 0.08 71.22 18:15:01 5 25.82 0.00 4.54 2.92 0.10 66.62 18:15:01 6 18.41 0.00 3.52 3.84 0.08 74.15 18:15:01 7 23.32 0.00 3.38 0.98 0.08 72.24 18:16:01 all 0.45 0.00 0.11 0.04 0.01 99.39 18:16:01 0 1.62 0.00 0.10 0.00 0.02 98.27 18:16:01 1 0.32 0.00 0.10 0.00 0.00 99.58 18:16:01 2 0.45 0.00 0.08 0.00 0.02 99.45 18:16:01 3 0.07 0.00 0.08 0.27 0.02 99.57 18:16:01 4 0.23 0.00 0.12 0.05 0.02 99.58 18:16:01 5 0.57 0.00 0.18 0.02 0.03 99.20 18:16:01 6 0.10 0.00 0.08 0.00 0.00 99.82 18:16:01 7 0.22 0.00 0.12 0.00 0.02 99.65 18:17:01 all 8.38 0.00 0.62 0.66 0.04 90.29 18:17:01 0 0.95 0.00 0.62 0.43 0.03 97.96 18:17:01 1 18.32 0.00 0.67 0.37 0.03 80.61 18:17:01 2 30.33 0.00 1.15 0.80 0.07 67.66 18:17:01 3 8.07 0.00 0.42 0.27 0.03 91.21 18:17:01 4 5.91 0.00 0.58 0.18 0.03 93.29 18:17:01 5 0.92 0.00 0.47 0.02 0.02 98.58 18:17:01 6 1.22 0.00 0.55 0.05 0.03 98.15 18:17:01 7 1.34 0.00 0.55 3.17 0.03 94.91 Average: all 9.59 0.00 1.30 2.21 0.04 86.85 Average: 0 3.72 0.00 0.84 0.30 0.03 95.10 Average: 1 14.19 0.00 1.43 3.09 0.05 81.25 Average: 2 13.61 0.00 1.52 0.45 0.05 84.36 Average: 3 15.21 0.00 1.56 0.86 0.04 82.33 Average: 4 10.18 0.00 1.19 2.86 0.04 85.73 Average: 5 7.89 0.00 1.39 0.74 0.04 89.94 Average: 6 6.07 0.00 1.25 8.50 0.04 84.14 Average: 7 5.92 0.00 1.20 0.90 0.04 91.94