---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14296 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 894 26571 0 4701 30816 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:1e:99:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe1e:999a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:75:9a:5c 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-14296) 06/02/24 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 153.84 32.33 121.51 1654.26 83152.94 12:25:01 153.62 20.33 133.29 807.07 48001.87 12:26:01 110.48 7.70 102.78 835.73 81397.37 12:27:01 29.08 0.52 28.56 47.06 12182.10 Average: 111.76 15.22 96.54 836.03 56183.57 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29980608 31635220 2958604 8.98 73840 1887572 1447816 4.26 942936 1714716 220684 12:25:01 26569444 30084064 6369768 19.34 100872 3666580 3408940 10.03 2577472 3387256 1613396 12:26:01 24715880 29405248 8223332 24.97 105700 4789720 7049668 20.74 3310588 4436816 287088 12:27:01 27181764 31526868 5757448 17.48 107476 4460572 1482560 4.36 1238596 4084740 19840 Average: 27111924 30662850 5827288 17.69 96972 3701111 3347246 9.85 2017398 3405882 535252 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 65.07 48.43 965.93 14.97 0.00 0.00 0.00 0.00 12:24:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 762.61 528.21 11456.71 96.98 0.00 0.00 0.00 0.00 12:25:01 lo 4.15 4.15 0.54 0.54 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 75.19 58.02 72.37 16.92 0.00 0.00 0.00 0.00 12:26:01 br-dcdb477b8b10 4.42 8.62 0.58 0.71 0.00 0.00 0.00 0.00 12:26:01 vethe601c8c 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 251.92 194.10 66.86 67.65 0.00 0.00 0.00 0.00 12:27:01 lo 43.38 43.38 4.04 4.04 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 288.70 207.19 3140.47 49.13 0.00 0.00 0.00 0.00 Average: lo 9.86 9.86 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14296) 06/02/24 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.41 0.00 0.79 1.77 0.03 87.00 12:24:01 0 22.92 0.00 1.47 9.70 0.05 65.86 12:24:01 1 33.38 0.00 1.95 0.50 0.05 64.12 12:24:01 2 6.05 0.00 0.23 3.04 0.03 90.64 12:24:01 3 11.81 0.00 1.05 0.63 0.03 86.47 12:24:01 4 1.00 0.00 0.40 0.13 0.02 98.45 12:24:01 5 0.92 0.00 0.28 0.03 0.02 98.75 12:24:01 6 6.82 0.00 0.82 0.12 0.03 92.21 12:24:01 7 0.28 0.00 0.08 0.03 0.08 99.52 12:25:01 all 26.04 0.00 3.30 2.62 0.08 67.97 12:25:01 0 17.70 0.00 2.70 12.75 0.07 66.78 12:25:01 1 31.01 0.00 2.56 0.20 0.08 66.15 12:25:01 2 26.91 0.00 5.30 1.46 0.07 66.25 12:25:01 3 23.73 0.00 3.00 0.69 0.07 72.50 12:25:01 4 24.40 0.00 2.82 1.13 0.07 71.58 12:25:01 5 29.17 0.00 2.98 1.11 0.08 66.66 12:25:01 6 25.23 0.00 4.34 3.27 0.07 67.09 12:25:01 7 30.18 0.00 2.63 0.34 0.08 66.77 12:26:01 all 6.40 0.00 2.01 4.55 0.06 86.98 12:26:01 0 5.23 0.00 1.98 5.50 0.05 87.25 12:26:01 1 5.97 0.00 2.01 0.15 0.07 91.80 12:26:01 2 6.11 0.00 1.63 0.07 0.07 92.12 12:26:01 3 6.64 0.00 2.10 0.08 0.05 91.13 12:26:01 4 8.91 0.00 2.53 0.29 0.07 88.21 12:26:01 5 5.04 0.00 1.07 0.03 0.05 93.80 12:26:01 6 6.95 0.00 1.41 0.47 0.07 91.11 12:26:01 7 6.36 0.00 3.37 29.90 0.07 60.30 12:27:01 all 6.28 0.00 0.87 0.29 0.05 92.50 12:27:01 0 2.82 0.00 0.77 1.12 0.05 95.25 12:27:01 1 3.21 0.00 0.77 0.02 0.05 95.95 12:27:01 2 4.37 0.00 0.97 0.60 0.07 93.99 12:27:01 3 3.22 0.00 0.65 0.38 0.05 95.69 12:27:01 4 26.77 0.00 1.55 0.13 0.08 71.45 12:27:01 5 2.44 0.00 0.60 0.02 0.03 96.91 12:27:01 6 4.22 0.00 1.05 0.02 0.03 94.67 12:27:01 7 3.22 0.00 0.63 0.05 0.05 96.04 Average: all 12.26 0.00 1.74 2.30 0.05 83.64 Average: 0 12.16 0.00 1.73 7.25 0.05 78.81 Average: 1 18.40 0.00 1.82 0.22 0.06 79.50 Average: 2 10.85 0.00 2.03 1.29 0.06 85.77 Average: 3 11.32 0.00 1.70 0.45 0.05 86.48 Average: 4 15.25 0.00 1.82 0.42 0.06 82.45 Average: 5 9.36 0.00 1.23 0.30 0.05 89.07 Average: 6 10.77 0.00 1.90 0.96 0.05 86.32 Average: 7 9.97 0.00 1.67 7.55 0.07 80.73