---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78680 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 846 28659 0 2661 30879 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:0e:ce:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe0e:ce4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ba:00:e6 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-78680) 10/22/24 _x86_64_ (8 CPU) 20:11:38 LINUX RESTART (8 CPU) 20:12:01 tps rtps wtps bread/s bwrtn/s 20:13:01 289.67 71.50 218.16 4605.10 51935.34 20:14:01 146.23 40.64 105.58 2412.66 20195.97 20:15:01 51.17 1.58 49.59 72.25 14180.57 20:16:01 42.86 7.10 35.76 206.63 12361.67 20:17:01 51.99 1.58 50.41 94.52 14836.06 Average: 116.38 24.48 91.90 1478.23 22701.92 20:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:13:01 30117576 31647128 2821636 8.57 62324 1783024 1493204 4.39 937420 1601760 86548 20:14:01 28724960 30594776 4214252 12.79 84836 2084092 2744028 8.07 2021040 1873372 63084 20:15:01 27961964 29956464 4977248 15.11 90136 2197036 2872732 8.45 2715888 1929576 20600 20:16:01 28039980 30160020 4899232 14.87 96808 2308176 2701052 7.95 2533908 2016260 20864 20:17:01 29335112 31607632 3604100 10.94 102896 2450784 1473104 4.33 1118436 2132548 18052 Average: 28835918 30793204 4103294 12.46 87400 2164622 2256824 6.64 1865338 1910703 41830 20:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:13:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 ens3 429.51 272.59 1800.12 76.85 0.00 0.00 0.00 0.00 20:14:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 ens3 229.98 159.12 1509.52 36.02 0.00 0.00 0.00 0.00 20:15:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 ens3 1199.97 728.10 1217.18 245.06 0.00 0.00 0.00 0.00 20:16:01 lo 14.88 14.88 2.31 2.31 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 ens3 675.50 421.80 994.19 148.01 0.00 0.00 0.00 0.00 20:17:01 lo 8.95 8.95 1.69 1.69 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 ens3 373.69 248.26 2079.76 70.75 0.00 0.00 0.00 0.00 Average: lo 5.26 5.26 0.85 0.85 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 581.73 365.97 1520.16 115.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78680) 10/22/24 _x86_64_ (8 CPU) 20:11:38 LINUX RESTART (8 CPU) 20:12:01 CPU %user %nice %system %iowait %steal %idle 20:13:01 all 8.61 0.00 1.20 5.90 0.04 84.25 20:13:01 0 4.34 0.00 1.62 6.90 0.03 87.11 20:13:01 1 11.71 0.00 1.10 1.19 0.03 85.97 20:13:01 2 8.89 0.00 0.90 1.24 0.03 88.93 20:13:01 3 9.30 0.00 1.91 0.87 0.05 87.88 20:13:01 4 15.88 0.00 1.49 1.15 0.05 81.44 20:13:01 5 5.22 0.00 0.89 12.49 0.03 81.37 20:13:01 6 3.54 0.00 0.77 2.06 0.03 93.60 20:13:01 7 9.94 0.00 0.92 21.39 0.03 67.71 20:14:01 all 21.73 0.00 0.90 3.71 0.06 73.59 20:14:01 0 7.01 0.00 0.37 2.10 0.02 90.50 20:14:01 1 29.03 0.00 1.67 1.77 0.08 67.45 20:14:01 2 24.43 0.00 0.40 1.94 0.05 73.18 20:14:01 3 27.20 0.00 0.80 1.32 0.07 70.61 20:14:01 4 40.64 0.00 1.64 3.98 0.10 53.65 20:14:01 5 6.83 0.00 0.68 6.98 0.03 85.47 20:14:01 6 23.56 0.00 0.79 8.33 0.08 67.25 20:14:01 7 15.17 0.00 0.88 3.35 0.05 80.55 20:15:01 all 36.04 0.00 1.64 1.01 0.09 61.22 20:15:01 0 35.43 0.00 1.79 0.08 0.08 62.62 20:15:01 1 36.15 0.00 1.47 0.02 0.10 62.27 20:15:01 2 31.26 0.00 1.57 0.10 0.08 66.98 20:15:01 3 41.09 0.00 1.29 0.12 0.08 57.43 20:15:01 4 39.43 0.00 2.24 0.13 0.08 58.11 20:15:01 5 39.51 0.00 1.10 0.90 0.10 58.39 20:15:01 6 39.28 0.00 1.92 0.08 0.08 58.64 20:15:01 7 26.14 0.00 1.72 6.64 0.08 65.41 20:16:01 all 34.80 0.00 1.56 0.82 0.08 62.74 20:16:01 0 27.38 0.00 1.62 0.05 0.08 70.86 20:16:01 1 34.51 0.00 1.66 0.12 0.10 63.62 20:16:01 2 33.46 0.00 2.01 0.07 0.08 64.38 20:16:01 3 38.67 0.00 1.92 0.05 0.08 59.27 20:16:01 4 36.92 0.00 0.92 0.94 0.08 61.14 20:16:01 5 35.74 0.00 1.60 0.48 0.08 62.08 20:16:01 6 30.59 0.00 1.42 0.97 0.08 66.94 20:16:01 7 41.15 0.00 1.32 3.90 0.08 53.54 20:17:01 all 19.11 0.00 0.91 1.03 0.05 78.90 20:17:01 0 19.11 0.00 1.22 0.03 0.05 79.59 20:17:01 1 17.76 0.00 0.93 0.35 0.05 80.91 20:17:01 2 19.31 0.00 0.73 0.00 0.05 79.91 20:17:01 3 14.12 0.00 0.52 0.07 0.03 85.26 20:17:01 4 14.89 0.00 0.83 0.50 0.03 83.74 20:17:01 5 28.06 0.00 1.12 1.82 0.07 68.93 20:17:01 6 25.05 0.00 0.90 0.43 0.05 73.56 20:17:01 7 14.53 0.00 1.03 5.07 0.05 79.31 Average: all 24.06 0.00 1.24 2.49 0.06 72.14 Average: 0 18.66 0.00 1.32 1.83 0.05 78.13 Average: 1 25.82 0.00 1.37 0.69 0.07 72.05 Average: 2 23.48 0.00 1.12 0.67 0.06 74.67 Average: 3 26.08 0.00 1.29 0.48 0.06 72.09 Average: 4 29.54 0.00 1.42 1.34 0.07 67.63 Average: 5 23.08 0.00 1.08 4.53 0.06 71.25 Average: 6 24.41 0.00 1.16 2.37 0.07 71.99 Average: 7 21.39 0.00 1.18 8.05 0.06 69.32