---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-606 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 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 712K 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 815 27743 0 3608 30901 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:ce:d0:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fece:d04f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:b3:7d:b5 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-v1-8c-8g-606) 12/21/25 _x86_64_ (8 CPU) 13:44:18 LINUX RESTART (8 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:01 178.39 16.45 161.94 348.74 79926.41 13:47:01 145.65 7.68 137.97 464.25 55350.75 13:48:01 32.13 2.18 29.95 67.32 19043.23 13:49:01 6.77 0.30 6.47 31.33 458.19 13:50:01 21.70 0.80 20.90 92.52 17350.84 Average: 76.93 5.48 71.45 200.84 34426.58 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 29354284 31102524 3584936 10.88 80908 1968316 2530944 7.45 1466460 1806508 130492 13:47:01 27430140 29565284 5509080 16.72 91404 2332508 4006108 11.79 3063768 2105556 7132 13:48:01 25979156 28688528 6960064 21.13 94612 2893672 4377476 12.88 4382644 2215396 7608 13:49:01 25678520 28393088 7260700 22.04 94716 2898500 4544812 13.37 4686340 2209388 244 13:50:01 28440784 31669652 4498436 13.66 96740 3403744 1397212 4.11 1706956 2422128 25904 Average: 27376577 29883815 5562643 16.89 91676 2699348 3371310 9.92 3061234 2151795 34276 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 13:46:01 ens3 171.49 133.94 2222.24 21.96 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:47:01 ens3 482.17 388.44 5539.67 68.01 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 5.68 5.68 0.88 0.88 0.00 0.00 0.00 0.00 13:48:01 ens3 262.16 259.66 1709.65 3784.08 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 9.08 9.08 8.18 8.18 0.00 0.00 0.00 0.00 13:49:01 ens3 11.35 7.18 2.15 21.41 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 14.25 14.25 2.00 2.00 0.00 0.00 0.00 0.00 13:50:01 ens3 141.31 167.09 428.78 3969.60 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 6.12 6.12 2.25 2.25 0.00 0.00 0.00 0.00 Average: ens3 213.70 191.27 1980.61 1572.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-606) 12/21/25 _x86_64_ (8 CPU) 13:44:18 LINUX RESTART (8 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 13.58 0.00 0.95 1.65 0.04 83.78 13:46:01 0 12.35 0.00 0.75 0.18 0.03 86.68 13:46:01 1 6.69 0.00 0.38 0.02 0.07 92.85 13:46:01 2 14.54 0.00 1.28 6.27 0.03 77.88 13:46:01 3 14.84 0.00 1.02 5.66 0.05 78.43 13:46:01 4 32.30 0.00 2.19 0.42 0.07 65.03 13:46:01 5 8.71 0.00 0.60 0.10 0.03 90.56 13:46:01 6 10.27 0.00 0.77 0.48 0.03 88.44 13:46:01 7 8.99 0.00 0.57 0.08 0.02 90.34 13:47:01 all 19.71 0.00 0.97 0.64 0.05 78.63 13:47:01 0 33.64 0.00 0.33 0.02 0.05 65.96 13:47:01 1 17.22 0.00 0.92 0.13 0.03 81.69 13:47:01 2 11.86 0.00 0.95 0.28 0.05 86.86 13:47:01 3 18.57 0.00 0.80 3.57 0.05 77.01 13:47:01 4 21.10 0.00 1.72 0.77 0.05 76.36 13:47:01 5 19.48 0.00 0.50 0.00 0.07 79.95 13:47:01 6 20.83 0.00 1.70 0.33 0.08 77.05 13:47:01 7 14.96 0.00 0.82 0.02 0.03 84.17 13:48:01 all 35.65 0.00 0.92 0.12 0.06 63.25 13:48:01 0 23.83 0.00 0.37 0.00 0.07 75.74 13:48:01 1 31.85 0.00 0.73 0.00 0.07 67.35 13:48:01 2 38.83 0.00 1.85 0.15 0.07 59.11 13:48:01 3 40.67 0.00 0.72 0.00 0.07 58.55 13:48:01 4 24.20 0.00 0.58 0.79 0.03 74.40 13:48:01 5 42.60 0.00 0.47 0.00 0.05 56.89 13:48:01 6 40.89 0.00 1.27 0.02 0.07 57.75 13:48:01 7 42.29 0.00 1.40 0.00 0.07 56.24 13:49:01 all 8.79 0.00 0.17 0.02 0.03 90.98 13:49:01 0 8.92 0.00 0.15 0.00 0.02 90.92 13:49:01 1 10.47 0.00 0.12 0.00 0.02 89.40 13:49:01 2 11.11 0.00 0.22 0.08 0.05 88.54 13:49:01 3 5.17 0.00 0.20 0.05 0.05 94.53 13:49:01 4 7.54 0.00 0.20 0.02 0.03 92.20 13:49:01 5 10.35 0.00 0.13 0.00 0.03 89.49 13:49:01 6 7.12 0.00 0.07 0.00 0.02 92.80 13:49:01 7 9.67 0.00 0.28 0.02 0.03 90.00 13:50:01 all 29.99 0.00 0.86 0.31 0.05 68.78 13:50:01 0 17.86 0.00 0.65 0.02 0.05 81.42 13:50:01 1 38.54 0.00 0.40 0.00 0.05 61.01 13:50:01 2 27.15 0.00 0.45 0.98 0.05 71.37 13:50:01 3 37.44 0.00 1.05 0.13 0.07 61.31 13:50:01 4 47.81 0.00 1.54 1.24 0.05 49.37 13:50:01 5 17.27 0.00 0.60 0.05 0.05 82.02 13:50:01 6 20.44 0.00 0.23 0.02 0.05 79.26 13:50:01 7 33.34 0.00 2.03 0.00 0.05 64.57 Average: all 21.54 0.00 0.78 0.55 0.05 77.08 Average: 0 19.32 0.00 0.45 0.04 0.04 80.14 Average: 1 20.97 0.00 0.51 0.03 0.05 78.45 Average: 2 20.70 0.00 0.95 1.56 0.05 76.74 Average: 3 23.34 0.00 0.76 1.88 0.06 73.97 Average: 4 26.59 0.00 1.25 0.64 0.05 71.47 Average: 5 19.69 0.00 0.46 0.03 0.05 79.78 Average: 6 19.91 0.00 0.81 0.17 0.05 79.07 Average: 7 21.85 0.00 1.02 0.02 0.04 77.06