---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20972 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 840 28470 0 2856 30890 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:af:e8:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feaf:e86b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:fe:ad:1a 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-v1-8c-8g-20972) 04/06/24 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 98.78 17.73 81.05 1021.83 23220.13 08:46:01 167.29 19.10 148.19 689.75 36374.20 08:47:01 22.38 5.03 17.35 151.44 17575.47 08:48:01 12.35 0.00 12.35 0.00 16563.37 08:49:01 23.90 5.25 18.65 960.37 16772.00 Average: 64.94 9.42 55.52 564.68 22101.04 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30063420 31685704 2875792 8.73 72904 1858204 1430544 4.21 892616 1688224 199000 08:46:01 28531140 30582432 4408072 13.38 88700 2254720 2905580 8.55 2069776 2006028 24152 08:47:01 26664948 28721204 6274264 19.05 88804 2259428 4235880 12.46 3958568 1977632 204 08:48:01 26652880 28709484 6286332 19.08 88884 2259544 4235880 12.46 3972128 1977728 56 08:49:01 29105640 31585108 3833572 11.64 90592 2675620 1514736 4.46 1230968 2260860 379148 Average: 28203606 30256786 4735606 14.38 85977 2261503 2864524 8.43 2424811 1982094 120512 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 59.06 41.64 972.78 8.32 0.00 0.00 0.00 0.00 08:45:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 692.78 527.78 5586.46 104.92 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 369.26 252.14 116.55 107.22 0.00 0.00 0.00 0.00 08:47:01 lo 3.72 3.72 0.67 0.67 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 79.82 55.42 34.81 30.58 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 377.34 277.39 223.25 101.57 0.00 0.00 0.00 0.00 08:49:01 lo 4.38 4.38 0.50 0.50 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 315.65 230.87 1386.77 70.52 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20972) 04/06/24 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.22 0.00 0.71 2.17 0.04 86.87 08:45:01 0 8.80 0.00 0.55 0.30 0.07 90.28 08:45:01 1 30.99 0.00 1.78 1.65 0.05 65.53 08:45:01 2 13.98 0.00 0.88 0.12 0.02 85.00 08:45:01 3 0.32 0.00 0.25 11.02 0.03 88.38 08:45:01 4 1.27 0.00 0.23 0.32 0.02 98.16 08:45:01 5 2.27 0.00 0.38 0.28 0.03 97.03 08:45:01 6 16.37 0.00 0.95 0.65 0.03 82.00 08:45:01 7 7.66 0.00 0.65 3.02 0.03 88.63 08:46:01 all 28.80 0.00 1.49 2.17 0.08 67.46 08:46:01 0 30.86 0.00 2.10 0.55 0.10 66.39 08:46:01 1 30.21 0.00 1.54 3.30 0.07 64.89 08:46:01 2 28.54 0.00 1.24 1.44 0.12 68.67 08:46:01 3 28.70 0.00 1.62 7.51 0.07 62.11 08:46:01 4 27.25 0.00 1.32 0.02 0.07 71.34 08:46:01 5 29.36 0.00 0.96 0.12 0.08 69.48 08:46:01 6 24.93 0.00 1.59 0.97 0.07 72.43 08:46:01 7 30.58 0.00 1.56 3.46 0.08 64.32 08:47:01 all 16.72 0.00 0.61 0.84 0.04 81.79 08:47:01 0 14.41 0.00 0.43 0.00 0.03 85.12 08:47:01 1 14.04 0.00 0.38 0.00 0.05 85.53 08:47:01 2 16.62 0.00 0.55 0.10 0.03 82.69 08:47:01 3 14.40 0.00 0.73 6.32 0.07 78.47 08:47:01 4 24.47 0.00 0.50 0.05 0.03 74.95 08:47:01 5 23.67 0.00 0.83 0.00 0.07 75.43 08:47:01 6 13.80 0.00 0.57 0.00 0.03 85.60 08:47:01 7 12.29 0.00 0.83 0.30 0.03 86.55 08:48:01 all 0.80 0.00 0.15 0.89 0.02 98.15 08:48:01 0 0.45 0.00 0.23 0.00 0.02 99.30 08:48:01 1 0.62 0.00 0.15 0.00 0.02 99.22 08:48:01 2 0.27 0.00 0.13 0.00 0.00 99.60 08:48:01 3 1.24 0.00 0.13 7.09 0.03 91.50 08:48:01 4 1.05 0.00 0.13 0.00 0.02 98.80 08:48:01 5 1.00 0.00 0.10 0.00 0.02 98.88 08:48:01 6 1.32 0.00 0.08 0.00 0.02 98.58 08:48:01 7 0.48 0.00 0.20 0.00 0.02 99.30 08:49:01 all 24.61 0.00 0.95 1.15 0.05 73.24 08:49:01 0 26.41 0.00 1.05 0.00 0.07 72.47 08:49:01 1 24.07 0.00 0.73 0.00 0.05 75.15 08:49:01 2 21.93 0.00 0.37 0.03 0.07 77.60 08:49:01 3 13.62 0.00 0.52 8.47 0.05 77.34 08:49:01 4 46.24 0.00 1.42 0.33 0.07 51.94 08:49:01 5 22.86 0.00 0.77 0.02 0.03 76.33 08:49:01 6 17.95 0.00 1.05 0.28 0.05 80.66 08:49:01 7 23.80 0.00 1.65 0.00 0.03 74.52 Average: all 16.21 0.00 0.78 1.44 0.05 81.52 Average: 0 16.16 0.00 0.87 0.17 0.06 82.74 Average: 1 19.98 0.00 0.92 0.99 0.05 78.07 Average: 2 16.26 0.00 0.63 0.34 0.05 82.72 Average: 3 11.62 0.00 0.65 8.08 0.05 79.60 Average: 4 20.05 0.00 0.72 0.14 0.04 79.04 Average: 5 15.82 0.00 0.61 0.08 0.05 83.45 Average: 6 14.86 0.00 0.85 0.38 0.04 83.87 Average: 7 14.94 0.00 0.98 1.35 0.04 82.69