---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8407 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: 2799.996 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 1534 28124 0 2508 30199 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:e1:9f:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fee1:9f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:d0:91:0d 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-8407) 12/30/23 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 125.67 71.11 54.57 4586.60 17849.78 05:30:01 75.72 2.42 73.30 87.32 19627.13 05:31:01 123.40 16.85 106.55 600.83 22972.70 05:32:01 52.12 4.42 47.71 241.83 17754.77 Average: 94.23 23.70 70.53 1379.28 19551.03 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30235092 31709664 2704128 8.21 56060 1737256 1514056 4.45 864568 1564808 75720 05:30:01 30082892 31787296 2856328 8.67 75808 1932400 1400440 4.12 782020 1768664 133444 05:31:01 28709344 30645644 4229876 12.84 86188 2144616 2460492 7.24 1995580 1906488 12492 05:32:01 28793900 30899440 4145320 12.58 89716 2305404 2106000 6.20 1869464 1939812 1464 Average: 29455307 31260511 3483913 10.58 76943 2029919 1870247 5.50 1377908 1794943 55780 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:29:01 ens3 383.62 250.27 1412.43 61.80 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:30:01 ens3 31.76 22.05 493.73 5.31 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.18 9.18 1.16 1.16 0.00 0.00 0.00 0.00 05:31:01 ens3 483.84 405.62 2940.68 108.55 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:32:01 ens3 379.22 296.35 1514.57 188.88 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: lo 2.93 2.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 319.61 243.57 1590.35 91.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8407) 12/30/23 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.32 0.00 0.89 5.16 0.04 84.59 05:29:01 0 1.82 0.00 0.38 0.18 0.00 97.62 05:29:01 1 5.20 0.00 0.79 26.67 0.03 67.31 05:29:01 2 22.27 0.00 1.28 7.35 0.09 69.01 05:29:01 3 20.17 0.00 1.47 2.56 0.05 75.74 05:29:01 4 3.75 0.00 1.21 1.44 0.02 93.59 05:29:01 5 5.50 0.00 0.45 1.22 0.02 92.81 05:29:01 6 9.27 0.00 0.85 1.34 0.02 88.52 05:29:01 7 6.93 0.00 0.72 0.58 0.03 91.73 05:30:01 all 7.36 0.00 0.54 6.14 0.03 85.94 05:30:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:30:01 1 21.88 0.00 0.84 5.63 0.07 71.59 05:30:01 2 5.32 0.00 0.80 17.82 0.05 76.01 05:30:01 3 5.56 0.00 0.39 8.64 0.03 85.39 05:30:01 4 4.88 0.00 0.52 15.59 0.03 78.98 05:30:01 5 10.40 0.00 0.85 0.87 0.02 87.87 05:30:01 6 0.60 0.00 0.03 0.50 0.00 98.87 05:30:01 7 10.29 0.00 0.84 0.08 0.02 88.78 05:31:01 all 32.94 0.00 1.52 3.66 0.09 61.78 05:31:01 0 30.32 0.00 0.80 2.93 0.05 65.90 05:31:01 1 26.73 0.00 1.34 2.31 0.12 69.50 05:31:01 2 39.53 0.00 2.19 5.10 0.10 53.08 05:31:01 3 40.06 0.00 2.07 3.92 0.08 53.87 05:31:01 4 43.44 0.00 1.77 8.62 0.08 46.09 05:31:01 5 24.01 0.00 1.09 2.93 0.08 71.89 05:31:01 6 32.92 0.00 1.39 2.02 0.10 63.57 05:31:01 7 26.70 0.00 1.50 1.54 0.08 70.17 05:32:01 all 19.16 0.00 0.71 1.30 0.05 78.78 05:32:01 0 32.18 0.00 0.77 0.05 0.07 66.94 05:32:01 1 19.81 0.00 0.50 0.12 0.03 79.54 05:32:01 2 15.26 0.00 0.95 0.13 0.05 83.60 05:32:01 3 12.69 0.00 0.55 2.26 0.07 84.43 05:32:01 4 19.62 0.00 0.59 7.18 0.05 72.57 05:32:01 5 21.58 0.00 0.48 0.08 0.03 77.82 05:32:01 6 26.02 0.00 1.22 0.42 0.07 72.28 05:32:01 7 6.09 0.00 0.65 0.15 0.03 93.07 Average: all 17.18 0.00 0.92 4.06 0.05 77.79 Average: 0 16.07 0.00 0.49 0.79 0.03 82.62 Average: 1 18.40 0.00 0.87 8.69 0.06 71.99 Average: 2 20.52 0.00 1.30 7.61 0.07 70.50 Average: 3 19.60 0.00 1.12 4.34 0.06 74.88 Average: 4 17.89 0.00 1.02 8.21 0.05 72.84 Average: 5 15.37 0.00 0.72 1.27 0.04 82.60 Average: 6 17.17 0.00 0.87 1.07 0.05 80.84 Average: 7 12.50 0.00 0.93 0.59 0.04 85.95