---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3779 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 12G 144G 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 818 27164 0 4184 30893 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:4e:53:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe4e:53a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:d8:a3:f8 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:f4ff:fed8:a3f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3779) 09/21/26 _x86_64_ (8 CPU) 07:27:59 LINUX RESTART (8 CPU) 07:28:01 tps rtps wtps bread/s bwrtn/s 07:29:02 367.04 85.47 281.57 5408.30 109889.42 07:30:01 200.64 7.20 193.44 1324.25 100837.82 07:31:01 228.75 3.27 225.48 366.87 96027.20 Average: 265.84 32.12 233.72 2372.30 102259.38 07:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:02 30357428 31710408 2581792 7.84 50536 1625140 1458608 4.29 831968 1486248 51276 07:30:01 28878324 31703360 4060896 12.33 101316 2977624 1493440 4.39 910636 2754856 869964 07:31:01 27876280 31681852 5062940 15.37 126092 3876620 1447708 4.26 1127488 3480984 1316 Average: 29037344 31698540 3901876 11.85 92648 2826461 1466585 4.32 956697 2574029 307519 07:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:02 ens3 281.54 213.36 1010.56 70.61 0.00 0.00 0.00 0.00 07:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 07:30:01 ens3 355.18 213.27 6631.49 20.66 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 3.25 3.25 0.33 0.33 0.00 0.00 0.00 0.00 07:31:01 ens3 122.45 119.35 536.80 453.75 0.00 0.00 0.00 0.00 07:31:01 docker0 33.88 52.24 2.99 503.60 0.00 0.00 0.00 0.00 07:31:01 lo 6.80 6.80 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 252.48 181.82 2704.47 182.57 0.00 0.00 0.00 0.00 Average: docker0 11.36 17.51 1.00 168.80 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3779) 09/21/26 _x86_64_ (8 CPU) 07:27:59 LINUX RESTART (8 CPU) 07:28:01 CPU %user %nice %system %iowait %steal %idle 07:29:02 all 7.22 0.00 1.15 4.80 0.02 86.81 07:29:02 0 1.02 0.00 0.79 13.26 0.02 84.91 07:29:02 1 5.16 0.00 0.72 0.38 0.02 93.72 07:29:02 2 3.46 0.00 1.59 4.11 0.03 90.82 07:29:02 3 24.77 0.00 2.56 1.69 0.03 70.94 07:29:02 4 9.42 0.00 0.79 3.33 0.03 86.44 07:29:02 5 5.01 0.00 0.52 11.81 0.03 82.63 07:29:02 6 4.49 0.00 1.25 2.45 0.02 91.79 07:29:02 7 4.45 0.00 0.98 1.38 0.03 93.14 07:30:01 all 11.57 0.00 2.49 2.27 0.02 83.65 07:30:01 0 7.07 0.00 2.04 0.27 0.02 90.60 07:30:01 1 4.31 0.00 2.70 2.72 0.02 90.25 07:30:01 2 4.21 0.00 2.04 0.07 0.02 93.67 07:30:01 3 29.32 0.00 4.36 2.25 0.03 64.04 07:30:01 4 27.32 0.00 3.14 2.99 0.02 66.54 07:30:01 5 10.15 0.00 2.02 9.08 0.02 78.74 07:30:01 6 5.63 0.00 1.50 0.75 0.02 92.10 07:30:01 7 4.56 0.00 2.10 0.03 0.00 93.31 07:31:01 all 36.71 0.00 6.21 1.55 0.04 55.49 07:31:01 0 37.52 0.00 5.75 0.08 0.03 56.61 07:31:01 1 38.02 0.00 5.97 1.97 0.03 54.02 07:31:01 2 35.08 0.00 5.89 0.08 0.03 58.91 07:31:01 3 37.34 0.00 7.03 3.73 0.05 51.85 07:31:01 4 35.84 0.00 7.47 5.36 0.05 51.28 07:31:01 5 37.81 0.00 6.43 0.05 0.05 55.66 07:31:01 6 36.09 0.00 5.58 0.77 0.03 57.52 07:31:01 7 36.02 0.00 5.51 0.35 0.05 58.06 Average: all 18.52 0.00 3.28 2.88 0.03 75.29 Average: 0 15.25 0.00 2.87 4.57 0.02 77.29 Average: 1 15.87 0.00 3.13 1.68 0.02 79.30 Average: 2 14.28 0.00 3.18 1.43 0.03 81.09 Average: 3 30.48 0.00 4.65 2.56 0.04 62.27 Average: 4 24.15 0.00 3.80 3.90 0.03 68.13 Average: 5 17.68 0.00 2.99 6.98 0.03 72.32 Average: 6 15.43 0.00 2.78 1.33 0.02 80.44 Average: 7 15.06 0.00 2.87 0.59 0.03 81.45