---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1629 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 880 28574 0 2711 30848 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:6e:7f:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe6e:7f7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:24:63:c9 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-1629) 09/15/26 _x86_64_ (8 CPU) 18:41:51 LINUX RESTART (8 CPU) 18:42:01 tps rtps wtps bread/s bwrtn/s 18:43:02 328.48 73.55 254.92 5246.73 93594.40 18:44:01 167.94 14.84 153.09 353.02 72082.29 18:45:01 99.62 5.62 94.00 388.34 42379.07 18:46:01 10.93 2.87 8.07 105.05 955.57 Average: 151.67 24.26 127.41 1528.18 52169.88 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:02 30273080 31663720 2666140 8.09 54200 1657044 1440124 4.24 877764 1516496 65728 18:44:01 29545652 31387832 3393568 10.30 84008 2054676 1999880 5.88 1183044 1889048 189932 18:45:01 26710568 28720220 6228652 18.91 88852 2211440 4692428 13.81 3880460 2009444 4080 18:46:01 29333208 31657196 3606012 10.95 90380 2518896 1337752 3.94 1117624 2143164 307416 Average: 28965627 30857242 3973593 12.06 79360 2110514 2367546 6.97 1764723 1889538 141789 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:02 ens3 285.09 210.23 1294.61 75.12 0.00 0.00 0.00 0.00 18:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:44:01 ens3 165.46 119.59 1648.72 30.99 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 18:45:01 ens3 581.54 383.74 2347.62 131.75 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 212.18 127.68 311.82 60.18 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 311.68 210.69 1399.66 74.69 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1629) 09/15/26 _x86_64_ (8 CPU) 18:41:51 LINUX RESTART (8 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:02 all 7.93 0.00 1.19 4.67 0.02 86.20 18:43:02 0 7.90 0.00 1.10 0.73 0.02 90.25 18:43:02 1 2.77 0.00 1.50 3.61 0.02 92.10 18:43:02 2 13.02 0.00 0.83 4.41 0.02 81.73 18:43:02 3 9.15 0.00 0.99 0.67 0.02 89.18 18:43:02 4 11.25 0.00 1.30 0.87 0.03 86.55 18:43:02 5 4.47 0.00 1.05 13.46 0.03 80.98 18:43:02 6 4.84 0.00 0.85 13.13 0.02 81.16 18:43:02 7 9.98 0.00 1.87 0.52 0.02 87.62 18:44:01 all 13.50 0.00 1.05 1.87 0.02 83.56 18:44:01 0 3.14 0.00 0.42 6.18 0.03 90.22 18:44:01 1 24.14 0.00 1.10 0.12 0.02 74.62 18:44:01 2 30.56 0.00 2.65 2.13 0.03 64.62 18:44:01 3 8.73 0.00 0.83 0.25 0.02 90.16 18:44:01 4 13.53 0.00 1.39 0.51 0.03 84.54 18:44:01 5 13.07 0.00 0.70 4.85 0.02 81.37 18:44:01 6 5.78 0.00 0.54 0.82 0.03 92.82 18:44:01 7 8.93 0.00 0.71 0.08 0.02 90.26 18:45:01 all 22.63 0.00 1.22 1.38 0.02 74.75 18:45:01 0 24.64 0.00 2.00 1.89 0.03 71.44 18:45:01 1 27.12 0.00 0.45 0.98 0.02 71.43 18:45:01 2 16.48 0.00 1.11 2.40 0.02 80.00 18:45:01 3 23.01 0.00 2.39 0.02 0.02 74.57 18:45:01 4 17.94 0.00 1.10 3.47 0.02 77.46 18:45:01 5 21.11 0.00 1.40 1.10 0.02 76.37 18:45:01 6 32.92 0.00 0.85 0.73 0.02 65.48 18:45:01 7 17.87 0.00 0.50 0.45 0.02 81.16 18:46:01 all 20.57 0.00 0.81 0.05 0.02 78.54 18:46:01 0 27.75 0.00 1.12 0.02 0.00 71.12 18:46:01 1 13.10 0.00 0.62 0.00 0.02 86.27 18:46:01 2 23.03 0.00 0.54 0.00 0.03 76.40 18:46:01 3 17.99 0.00 0.55 0.00 0.03 81.43 18:46:01 4 12.64 0.00 0.72 0.27 0.02 86.36 18:46:01 5 22.21 0.00 1.35 0.05 0.03 76.35 18:46:01 6 7.46 0.00 0.55 0.05 0.00 91.94 18:46:01 7 40.40 0.00 1.07 0.03 0.03 58.46 Average: all 16.17 0.00 1.07 1.99 0.02 80.75 Average: 0 15.90 0.00 1.17 2.19 0.02 80.72 Average: 1 16.76 0.00 0.92 1.18 0.02 81.12 Average: 2 20.73 0.00 1.28 2.24 0.03 75.73 Average: 3 14.75 0.00 1.19 0.23 0.02 83.80 Average: 4 13.84 0.00 1.13 1.28 0.03 83.73 Average: 5 15.23 0.00 1.13 4.86 0.03 78.76 Average: 6 12.80 0.00 0.70 3.69 0.02 82.80 Average: 7 19.33 0.00 1.04 0.27 0.02 79.34