---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23812 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 854 28451 0 2860 30872 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:50:c5:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe50:c538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:50:ec:38 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 inet6 fe80::42:1fff:fe50:ec38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23812) 04/17/24 _x86_64_ (8 CPU) 05:05:15 LINUX RESTART (8 CPU) 05:06:01 tps rtps wtps bread/s bwrtn/s 05:07:01 168.29 26.91 141.38 1264.59 88241.96 05:08:01 89.22 8.22 81.00 563.11 9281.52 05:09:01 23.48 0.80 22.68 21.19 2873.71 05:10:01 107.88 3.15 104.73 443.93 29836.63 Average: 97.21 9.77 87.44 573.18 32557.22 05:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 29917732 31584580 3021488 9.17 77524 1894044 1996860 5.88 1004292 1713808 107356 05:08:01 28554300 30415556 4384920 13.31 86136 2071116 2848952 8.38 2223080 1835048 20800 05:09:01 26745524 28676804 6193696 18.80 89480 2133752 5316928 15.64 3976328 1873076 10992 05:10:01 29079228 31565904 3859992 11.72 98404 2670532 1498708 4.41 1276856 2227020 31128 Average: 28574196 30560711 4365024 13.25 87886 2192361 2915362 8.58 2120139 1912238 42569 05:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 92.15 63.96 997.99 16.43 0.00 0.00 0.00 0.00 05:07:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 563.79 388.70 2179.87 112.55 0.00 0.00 0.00 0.00 05:08:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 534.62 337.37 794.63 102.47 0.00 0.00 0.00 0.00 05:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 498.30 418.28 1534.96 1704.96 0.00 0.00 0.00 0.00 05:10:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 422.22 302.08 1376.84 484.09 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23812) 04/17/24 _x86_64_ (8 CPU) 05:05:15 LINUX RESTART (8 CPU) 05:06:01 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 11.33 0.00 0.85 1.54 0.03 86.25 05:07:01 0 5.81 0.00 0.57 7.68 0.05 85.89 05:07:01 1 6.81 0.00 0.57 0.10 0.03 92.48 05:07:01 2 7.89 0.00 0.55 0.38 0.02 91.16 05:07:01 3 4.60 0.00 0.45 0.03 0.02 94.90 05:07:01 4 2.35 0.00 0.42 0.10 0.03 97.10 05:07:01 5 24.78 0.00 1.79 1.02 0.05 72.36 05:07:01 6 17.08 0.00 1.23 0.17 0.05 81.46 05:07:01 7 21.31 0.00 1.14 2.91 0.05 74.60 05:08:01 all 48.21 0.00 1.74 0.09 0.09 49.86 05:08:01 0 44.98 0.00 1.82 0.18 0.07 52.95 05:08:01 1 52.81 0.00 2.22 0.12 0.08 44.77 05:08:01 2 44.78 0.00 1.54 0.35 0.07 53.26 05:08:01 3 43.21 0.00 1.40 0.02 0.08 55.29 05:08:01 4 48.58 0.00 2.60 0.00 0.08 48.73 05:08:01 5 53.97 0.00 1.65 0.00 0.08 44.29 05:08:01 6 47.10 0.00 1.71 0.00 0.12 51.08 05:08:01 7 50.28 0.00 1.05 0.05 0.08 48.53 05:09:01 all 67.64 0.00 1.87 0.02 0.10 30.37 05:09:01 0 64.09 0.00 1.70 0.00 0.10 34.10 05:09:01 1 65.55 0.00 2.27 0.02 0.10 32.06 05:09:01 2 67.71 0.00 1.91 0.00 0.10 30.28 05:09:01 3 71.03 0.00 1.94 0.00 0.10 26.93 05:09:01 4 67.71 0.00 1.64 0.00 0.10 30.55 05:09:01 5 68.37 0.00 2.16 0.03 0.10 29.33 05:09:01 6 72.34 0.00 1.80 0.08 0.10 25.67 05:09:01 7 64.35 0.00 1.49 0.02 0.10 34.05 05:10:01 all 39.87 0.00 1.75 0.54 0.08 57.77 05:10:01 0 37.78 0.00 1.66 0.02 0.08 60.46 05:10:01 1 43.80 0.00 1.99 0.74 0.10 53.37 05:10:01 2 37.13 0.00 1.88 0.10 0.08 60.80 05:10:01 3 38.59 0.00 1.61 0.03 0.07 59.71 05:10:01 4 38.29 0.00 2.02 0.59 0.08 59.01 05:10:01 5 48.67 0.00 1.79 0.35 0.07 49.12 05:10:01 6 38.62 0.00 1.76 1.49 0.07 58.07 05:10:01 7 36.12 0.00 1.25 1.02 0.07 61.54 Average: all 41.76 0.00 1.55 0.55 0.07 56.07 Average: 0 38.18 0.00 1.44 1.97 0.08 58.34 Average: 1 42.25 0.00 1.76 0.24 0.08 55.66 Average: 2 39.35 0.00 1.47 0.21 0.07 58.91 Average: 3 39.33 0.00 1.35 0.02 0.07 59.23 Average: 4 39.21 0.00 1.67 0.17 0.08 58.88 Average: 5 48.93 0.00 1.85 0.35 0.08 48.79 Average: 6 43.78 0.00 1.63 0.43 0.08 54.07 Average: 7 43.01 0.00 1.23 1.00 0.08 54.68