---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14554 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 13G 143G 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 844 26581 0 4741 30867 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:4a:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fece:4a1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a8:20:d9 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::42:84ff:fea8:20d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14554) 11/22/25 _x86_64_ (8 CPU) 15:16:24 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 213.76 40.64 173.12 2976.04 54384.14 15:19:01 458.76 3.80 454.97 459.31 124739.09 15:20:01 224.51 0.18 224.33 19.06 72730.94 15:21:01 26.43 0.32 26.11 28.93 3021.76 15:22:01 53.24 1.32 51.92 98.12 1988.74 Average: 195.35 9.25 186.10 716.28 51375.38 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28735416 31591700 4203804 12.76 86156 3051188 2536332 7.46 1013232 2829412 1294256 15:19:01 27077416 31060148 5861804 17.80 116632 4111304 3544780 10.43 1657780 3742196 1172 15:20:01 26150672 31028492 6788548 20.61 153068 4893856 3651748 10.74 1826000 4417184 5116 15:21:01 25828880 30366040 7110340 21.59 159788 4567516 4476568 13.17 2450164 4133120 88 15:22:01 27229404 31623912 5709816 17.33 161156 4411880 1556120 4.58 1237988 3985656 15648 Average: 27004358 31134058 5934862 18.02 135360 4207149 3153110 9.28 1637033 3821514 263256 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 446.13 283.25 13042.94 31.25 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 10.26 10.26 0.98 0.98 0.00 0.00 0.00 0.00 15:19:01 ens3 37.84 21.54 333.20 3.28 0.00 0.00 0.00 0.00 15:19:01 veth053687b 145.85 167.09 27.18 25.84 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethf023b96 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 ens3 81.62 54.32 2228.06 5.67 0.00 0.00 0.00 0.00 15:20:01 veth053687b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 33.49 53.16 3.44 1384.35 0.00 0.00 0.00 0.00 15:20:01 vethf023b96 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 15:21:01 ens3 5.80 4.32 1.15 1.22 0.00 0.00 0.00 0.00 15:21:01 veth053687b 416.10 418.43 104.64 46.00 0.00 0.00 0.00 0.01 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethf023b96 0.20 0.23 0.02 0.77 0.00 0.00 0.00 0.00 15:22:01 ens3 64.92 41.86 75.13 18.39 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 23.96 23.96 2.14 2.14 0.00 0.00 0.00 0.00 Average: ens3 127.26 81.06 3136.00 11.96 0.00 0.00 0.00 0.00 Average: docker0 6.70 10.63 0.69 276.86 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14554) 11/22/25 _x86_64_ (8 CPU) 15:16:24 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 11.41 0.00 1.93 2.00 0.06 84.60 15:18:01 0 2.82 0.00 1.47 0.23 0.05 95.42 15:18:01 1 17.43 0.00 2.35 11.13 0.10 68.99 15:18:01 2 19.32 0.00 2.51 0.62 0.12 77.43 15:18:01 3 36.26 0.00 3.31 2.01 0.07 58.36 15:18:01 4 4.11 0.00 1.74 0.89 0.05 93.21 15:18:01 5 3.08 0.00 1.44 0.32 0.02 95.15 15:18:01 6 3.74 0.00 1.20 0.28 0.02 94.75 15:18:01 7 4.63 0.00 1.42 0.60 0.05 93.30 15:19:01 all 16.86 0.00 4.40 4.59 0.07 74.08 15:19:01 0 13.70 0.00 3.80 12.41 0.07 70.02 15:19:01 1 20.59 0.00 6.09 14.97 0.10 58.24 15:19:01 2 15.16 0.00 4.07 1.66 0.05 79.06 15:19:01 3 18.94 0.00 4.31 0.59 0.05 76.10 15:19:01 4 17.57 0.00 4.11 0.88 0.05 77.40 15:19:01 5 19.00 0.00 4.22 3.94 0.08 72.75 15:19:01 6 16.57 0.00 4.11 0.84 0.07 78.41 15:19:01 7 13.38 0.00 4.50 1.43 0.08 80.60 15:20:01 all 6.45 0.00 1.83 2.09 0.06 89.58 15:20:01 0 10.77 0.00 2.68 4.98 0.07 81.50 15:20:01 1 9.14 0.00 2.59 1.97 0.08 86.21 15:20:01 2 5.23 0.00 1.80 0.07 0.05 92.85 15:20:01 3 3.94 0.00 2.10 0.85 0.05 93.06 15:20:01 4 14.44 0.00 2.31 0.80 0.07 82.39 15:20:01 5 1.74 0.00 0.92 5.61 0.05 91.68 15:20:01 6 2.98 0.00 1.02 2.36 0.07 93.57 15:20:01 7 3.29 0.00 1.19 0.02 0.05 95.45 15:21:01 all 5.64 0.00 1.19 0.10 0.05 93.01 15:21:01 0 3.51 0.00 0.97 0.33 0.03 95.15 15:21:01 1 6.04 0.00 1.04 0.15 0.05 92.73 15:21:01 2 7.80 0.00 1.51 0.10 0.13 90.47 15:21:01 3 6.00 0.00 1.30 0.03 0.05 92.61 15:21:01 4 5.67 0.00 0.74 0.00 0.05 93.54 15:21:01 5 8.23 0.00 1.70 0.02 0.03 90.02 15:21:01 6 3.08 0.00 1.69 0.13 0.03 95.07 15:21:01 7 4.84 0.00 0.61 0.03 0.07 94.45 15:22:01 all 5.45 0.00 0.75 0.18 0.04 93.57 15:22:01 0 1.09 0.00 0.62 0.80 0.03 97.46 15:22:01 1 1.32 0.00 0.52 0.03 0.05 98.08 15:22:01 2 19.02 0.00 1.10 0.12 0.08 79.67 15:22:01 3 3.55 0.00 0.75 0.05 0.03 95.61 15:22:01 4 1.32 0.00 0.65 0.05 0.05 97.93 15:22:01 5 1.47 0.00 0.63 0.03 0.02 97.85 15:22:01 6 3.87 0.00 0.80 0.25 0.03 95.04 15:22:01 7 12.00 0.00 0.99 0.08 0.03 86.90 Average: all 9.15 0.00 2.02 1.79 0.06 86.99 Average: 0 6.37 0.00 1.91 3.75 0.05 87.92 Average: 1 10.87 0.00 2.51 5.63 0.08 80.91 Average: 2 13.31 0.00 2.19 0.51 0.09 83.90 Average: 3 13.73 0.00 2.35 0.71 0.05 83.16 Average: 4 8.61 0.00 1.90 0.52 0.05 88.91 Average: 5 6.69 0.00 1.78 1.98 0.04 89.51 Average: 6 6.04 0.00 1.76 0.77 0.04 91.38 Average: 7 7.60 0.00 1.73 0.43 0.06 90.17