---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5434 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 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 846 28379 0 2941 30878 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:55:c3:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe55:c31d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:fc:6c:45 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-5434) 09/26/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 149.91 18.23 131.67 386.24 83780.65 15:23:01 162.44 8.08 154.36 471.92 48593.37 15:24:01 60.98 1.95 59.03 109.43 18324.69 Average: 124.30 9.37 114.92 322.16 50043.74 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29822420 31628064 3116800 9.46 78168 2028016 1974928 5.81 932056 1873852 303420 15:23:01 28107128 30153888 4832092 14.67 89416 2247420 2866232 8.43 2456820 2038092 17068 15:24:01 29041784 31602396 3897436 11.83 95064 2745436 1417768 4.17 1222728 2322028 11468 Average: 28990444 31128116 3948776 11.99 87549 2340291 2086309 6.14 1537201 2077991 110652 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 137.15 88.34 1852.84 32.55 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 ens3 540.68 393.53 3003.15 121.78 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 ens3 245.38 236.07 1459.91 1692.51 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 308.69 240.16 2106.67 618.93 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 1.23 1.23 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-5434) 09/26/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.47 0.00 0.74 2.02 0.01 86.76 15:22:01 0 5.10 0.00 0.92 10.64 0.00 83.35 15:22:01 1 2.77 0.00 0.19 3.35 0.00 93.70 15:22:01 2 2.70 0.00 0.29 0.42 0.00 96.59 15:22:01 3 4.88 0.00 0.32 0.00 0.00 94.80 15:22:01 4 28.80 0.00 1.41 0.53 0.02 69.25 15:22:01 5 23.08 0.00 1.48 0.70 0.02 74.73 15:22:01 6 11.59 0.00 0.82 0.53 0.00 87.07 15:22:01 7 4.94 0.00 0.48 0.05 0.00 94.54 15:23:01 all 29.95 0.00 2.06 0.69 0.01 67.29 15:23:01 0 29.90 0.00 1.34 0.35 0.02 68.39 15:23:01 1 30.75 0.00 3.78 0.22 0.00 65.25 15:23:01 2 29.87 0.00 1.27 1.67 0.00 67.19 15:23:01 3 16.23 0.00 1.40 0.30 0.00 82.07 15:23:01 4 38.83 0.00 3.92 0.18 0.02 57.05 15:23:01 5 31.67 0.00 1.04 0.28 0.00 67.01 15:23:01 6 34.71 0.00 2.68 2.32 0.02 60.27 15:23:01 7 27.53 0.00 1.05 0.20 0.02 71.20 15:24:01 all 13.47 0.00 1.07 0.18 0.01 85.28 15:24:01 0 4.17 0.00 0.98 0.38 0.02 94.45 15:24:01 1 19.63 0.00 0.96 0.02 0.02 79.38 15:24:01 2 7.14 0.00 0.48 0.00 0.00 92.37 15:24:01 3 4.84 0.00 0.84 0.92 0.00 93.41 15:24:01 4 29.71 0.00 2.39 0.02 0.02 67.87 15:24:01 5 5.28 0.00 0.50 0.00 0.02 94.20 15:24:01 6 20.70 0.00 0.82 0.00 0.00 78.48 15:24:01 7 16.23 0.00 1.57 0.10 0.02 82.09 Average: all 17.99 0.00 1.29 0.96 0.01 79.75 Average: 0 13.09 0.00 1.08 3.75 0.01 82.07 Average: 1 17.80 0.00 1.65 1.18 0.01 79.36 Average: 2 13.28 0.00 0.68 0.70 0.00 85.33 Average: 3 8.64 0.00 0.85 0.41 0.00 90.11 Average: 4 32.47 0.00 2.58 0.24 0.02 64.70 Average: 5 19.99 0.00 1.00 0.32 0.01 78.68 Average: 6 22.39 0.00 1.44 0.95 0.01 75.21 Average: 7 16.29 0.00 1.04 0.12 0.01 82.54