---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-587 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: 2799.998 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 833 28420 0 2913 30896 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b3:8c:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feb3:8c49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:8b:72:92 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-587) 11/17/23 _x86_64_ (8 CPU) 06:04:30 LINUX RESTART (8 CPU) 06:05:03 tps rtps wtps bread/s bwrtn/s 06:06:01 134.70 73.50 61.20 4748.42 22975.90 06:07:01 120.53 14.30 106.23 281.42 20636.69 06:08:01 106.78 13.06 93.72 1437.76 40744.54 Average: 120.51 33.17 87.34 2126.74 28176.82 06:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30062652 31662048 2876568 8.73 65160 1845112 1490160 4.38 948016 1645008 201340 06:07:01 29307772 31166068 3631448 11.02 82444 2074188 2009996 5.91 1437116 1884060 140768 06:08:01 29116760 31633032 3822460 11.60 88760 2713660 1439316 4.23 1204548 2283484 351196 Average: 29495728 31487049 3443492 10.45 78788 2210987 1646491 4.84 1196560 1937517 231101 06:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 06:06:01 ens3 410.88 267.42 1450.32 60.59 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 ens3 298.65 227.48 2702.04 49.96 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 4.30 4.30 0.39 0.39 0.00 0.00 0.00 0.00 06:08:01 ens3 429.08 345.18 3986.48 104.34 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 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 379.18 280.17 2727.13 71.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-587) 11/17/23 _x86_64_ (8 CPU) 06:04:30 LINUX RESTART (8 CPU) 06:05:03 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 10.30 0.00 1.03 3.21 0.04 85.43 06:06:01 0 2.78 0.00 0.41 0.62 0.03 96.15 06:06:01 1 7.17 0.00 0.81 6.98 0.02 85.02 06:06:01 2 33.69 0.00 2.36 3.29 0.09 60.58 06:06:01 3 16.08 0.00 0.92 0.14 0.05 82.82 06:06:01 4 4.16 0.00 0.83 2.04 0.03 92.93 06:06:01 5 10.09 0.00 1.19 1.11 0.02 87.59 06:06:01 6 4.46 0.00 0.79 1.42 0.03 93.30 06:06:01 7 3.96 0.00 0.94 10.05 0.03 85.02 06:07:01 all 14.41 0.00 0.96 2.53 0.05 82.04 06:07:01 0 7.48 0.00 0.60 0.23 0.07 91.61 06:07:01 1 5.96 0.00 0.79 5.61 0.05 87.60 06:07:01 2 34.77 0.00 2.57 4.19 0.08 58.39 06:07:01 3 15.31 0.00 0.75 0.33 0.03 83.57 06:07:01 4 13.79 0.00 0.52 6.46 0.05 79.18 06:07:01 5 14.06 0.00 1.05 1.14 0.05 83.71 06:07:01 6 17.28 0.00 0.60 2.10 0.03 79.98 06:07:01 7 6.62 0.00 0.72 0.23 0.03 92.40 06:08:01 all 22.30 0.00 1.37 4.84 0.07 71.40 06:08:01 0 16.31 0.00 0.99 4.54 0.07 78.10 06:08:01 1 25.75 0.00 1.79 12.37 0.07 60.02 06:08:01 2 31.27 0.00 1.76 7.01 0.08 59.87 06:08:01 3 25.18 0.00 0.92 2.16 0.07 71.67 06:08:01 4 26.48 0.00 1.02 4.82 0.08 67.60 06:08:01 5 15.30 0.00 1.35 5.52 0.08 77.74 06:08:01 6 19.76 0.00 2.22 2.34 0.05 75.63 06:08:01 7 18.37 0.00 0.97 0.02 0.08 80.55 Average: all 15.73 0.00 1.12 3.53 0.05 79.56 Average: 0 8.92 0.00 0.67 1.81 0.06 88.54 Average: 1 13.01 0.00 1.13 8.33 0.05 77.48 Average: 2 33.24 0.00 2.23 4.85 0.08 59.60 Average: 3 18.89 0.00 0.86 0.88 0.05 79.32 Average: 4 14.93 0.00 0.79 4.47 0.06 79.76 Average: 5 13.18 0.00 1.20 2.60 0.05 82.96 Average: 6 13.94 0.00 1.21 1.96 0.04 82.86 Average: 7 9.71 0.00 0.88 3.36 0.05 86.00