---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3306 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 818 28398 0 2950 30905 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:14:0b:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe14:ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:50:97:76 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::42:38ff:fe50:9776/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3306) 09/19/26 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 227.65 12.70 214.95 1674.65 91022.70 13:24:01 119.61 2.48 117.13 155.44 88125.85 Average: 173.63 7.59 166.04 915.05 89574.27 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29819188 31720520 3120032 9.47 80908 2116528 1542056 4.54 900680 1893508 1164 13:24:01 29137900 31705460 3801320 11.54 88852 2758100 1417204 4.17 954372 2486244 8020 Average: 29478544 31712990 3460676 10.51 84880 2437314 1479630 4.35 927526 2189876 4592 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 3.67 3.67 0.38 0.38 0.00 0.00 0.00 0.00 13:23:01 docker0 0.98 1.33 0.06 10.63 0.00 0.00 0.00 0.00 13:23:01 veth9654234 0.98 1.37 0.07 10.63 0.00 0.00 0.00 0.00 13:23:01 ens3 136.74 89.05 1973.54 15.26 0.00 0.00 0.00 0.00 13:24:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:24:01 docker0 64.76 205.28 3.84 3780.18 0.00 0.00 0.00 0.00 13:24:01 ens3 223.41 79.42 3794.35 10.99 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 32.87 103.31 1.95 1895.41 0.00 0.00 0.00 0.00 Average: ens3 180.08 84.24 2883.94 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3306) 09/19/26 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.57 0.00 1.18 2.14 0.01 87.10 13:23:01 0 2.91 0.00 0.55 0.07 0.00 96.48 13:23:01 1 0.85 0.00 0.32 0.10 0.00 98.73 13:23:01 2 4.81 0.00 0.57 6.02 0.00 88.60 13:23:01 3 0.97 0.00 0.87 0.12 0.00 98.04 13:23:01 4 24.54 0.00 3.01 9.59 0.00 62.86 13:23:01 5 12.71 0.00 1.44 0.42 0.00 85.44 13:23:01 6 22.41 0.00 1.59 0.45 0.02 75.53 13:23:01 7 7.48 0.00 1.14 0.38 0.00 91.00 13:24:01 all 10.42 0.00 1.68 1.06 0.01 86.84 13:24:01 0 12.12 0.00 1.63 0.12 0.00 86.14 13:24:01 1 14.77 0.00 1.54 0.05 0.02 83.63 13:24:01 2 4.56 0.00 1.14 0.50 0.00 93.80 13:24:01 3 1.76 0.00 1.45 3.61 0.00 93.18 13:24:01 4 5.60 0.00 2.76 4.08 0.00 87.56 13:24:01 5 7.61 0.00 0.88 0.02 0.00 91.49 13:24:01 6 29.09 0.00 2.29 0.12 0.03 68.47 13:24:01 7 7.85 0.00 1.74 0.00 0.00 90.41 Average: all 9.99 0.00 1.43 1.60 0.01 86.97 Average: 0 7.50 0.00 1.08 0.09 0.00 91.32 Average: 1 7.80 0.00 0.93 0.08 0.01 91.19 Average: 2 4.69 0.00 0.86 3.24 0.00 91.22 Average: 3 1.37 0.00 1.16 1.86 0.00 95.62 Average: 4 15.07 0.00 2.88 6.83 0.00 75.22 Average: 5 10.16 0.00 1.16 0.22 0.00 88.46 Average: 6 25.75 0.00 1.94 0.28 0.03 72.00 Average: 7 7.66 0.00 1.44 0.19 0.00 90.71