---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47329 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 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 833 28931 0 2402 30907 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:44:36:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe44:3642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:fa:55:6f 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::42:97ff:fefa:556f/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-47329) 09/19/25 _x86_64_ (8 CPU) 14:25:26 LINUX RESTART (8 CPU) 14:26:01 tps rtps wtps bread/s bwrtn/s 14:27:01 25.11 10.80 14.31 400.53 10325.09 14:28:01 7.33 0.00 7.33 0.00 8891.45 14:29:01 6.77 0.00 6.77 0.00 8885.05 14:30:01 10.70 3.20 7.50 141.98 9210.20 14:31:01 347.33 22.90 324.43 742.93 17946.40 14:32:01 140.71 9.53 131.18 1677.56 28934.47 Average: 89.65 7.74 81.92 493.89 14032.73 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 30638308 31881976 2300912 6.99 38624 1533456 1299196 3.82 637304 1416644 76 14:28:01 30634352 31878156 2304868 7.00 38712 1533460 1299196 3.82 639604 1416620 308 14:29:01 30633808 31877772 2305412 7.00 38808 1533468 1299196 3.82 640788 1416624 8 14:30:01 30544088 31797880 2395132 7.27 38952 1543008 1315276 3.87 721912 1424056 124 14:31:01 29996620 31650036 2942600 8.93 75128 1884132 1478076 4.35 908028 1734644 230644 14:32:01 29691532 31713868 3247688 9.86 82604 2237060 1412480 4.16 932396 1993896 28364 Average: 30356451 31799948 2582769 7.84 52138 1710764 1350570 3.97 746672 1567081 43254 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 222.86 132.62 519.73 28.75 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 1.17 0.48 0.42 0.47 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 0.17 0.13 0.06 0.10 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 84.20 48.74 117.98 18.97 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:31:01 ens3 122.82 88.05 1206.44 30.84 0.00 0.00 0.00 0.00 14:32:01 docker0 2.13 5.10 0.14 82.93 0.00 0.00 0.00 0.00 14:32:01 lo 5.13 5.13 0.58 0.58 0.00 0.00 0.00 0.00 14:32:01 ens3 186.84 116.74 1835.88 64.17 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.85 0.02 13.83 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 103.02 64.47 613.47 23.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47329) 09/19/25 _x86_64_ (8 CPU) 14:25:26 LINUX RESTART (8 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 1.75 0.00 0.18 0.80 0.01 97.27 14:27:01 0 1.37 0.00 0.45 0.32 0.02 97.85 14:27:01 1 0.90 0.00 0.22 0.05 0.00 98.83 14:27:01 2 1.40 0.00 0.13 0.13 0.02 98.32 14:27:01 3 1.00 0.00 0.17 0.17 0.02 98.65 14:27:01 4 3.24 0.00 0.08 0.02 0.02 96.65 14:27:01 5 1.02 0.00 0.17 0.17 0.02 98.63 14:27:01 6 2.69 0.00 0.12 5.09 0.00 92.10 14:27:01 7 2.37 0.00 0.10 0.47 0.02 97.05 14:28:01 all 0.04 0.00 0.00 0.75 0.00 99.20 14:28:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:28:01 1 0.03 0.00 0.00 0.00 0.00 99.97 14:28:01 2 0.10 0.00 0.02 0.00 0.00 99.88 14:28:01 3 0.07 0.00 0.02 0.05 0.02 99.85 14:28:01 4 0.02 0.00 0.02 0.00 0.00 99.97 14:28:01 5 0.05 0.00 0.00 0.00 0.00 99.95 14:28:01 6 0.03 0.00 0.00 5.95 0.02 94.00 14:28:01 7 0.02 0.00 0.00 0.00 0.00 99.98 14:29:01 all 0.01 0.00 0.01 0.61 0.01 99.37 14:29:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:29:01 1 0.00 0.00 0.02 0.00 0.00 99.98 14:29:01 2 0.03 0.00 0.00 0.00 0.00 99.97 14:29:01 3 0.05 0.00 0.02 0.23 0.02 99.68 14:29:01 4 0.00 0.00 0.00 0.00 0.00 100.00 14:29:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:29:01 6 0.00 0.00 0.00 4.65 0.00 95.35 14:29:01 7 0.00 0.00 0.00 0.00 0.00 100.00 14:30:01 all 0.81 0.00 0.06 0.59 0.01 98.53 14:30:01 0 1.42 0.00 0.02 0.00 0.00 98.57 14:30:01 1 0.30 0.00 0.20 0.03 0.02 99.45 14:30:01 2 1.12 0.00 0.02 0.00 0.02 98.84 14:30:01 3 1.68 0.00 0.02 0.05 0.00 98.25 14:30:01 4 0.73 0.00 0.03 0.08 0.02 99.13 14:30:01 5 0.10 0.00 0.08 0.00 0.02 99.80 14:30:01 6 0.80 0.00 0.03 4.52 0.00 94.65 14:30:01 7 0.30 0.00 0.10 0.00 0.00 99.60 14:31:01 all 9.47 0.00 0.83 2.80 0.03 86.87 14:31:01 0 2.14 0.00 0.13 0.02 0.03 97.68 14:31:01 1 0.15 0.00 0.43 10.14 0.03 89.24 14:31:01 2 43.16 0.00 2.57 2.85 0.07 51.35 14:31:01 3 17.69 0.00 1.10 0.67 0.05 80.49 14:31:01 4 3.36 0.00 1.00 2.27 0.03 93.33 14:31:01 5 7.81 0.00 1.17 2.02 0.03 88.96 14:31:01 6 0.93 0.00 0.15 4.40 0.03 94.48 14:31:01 7 0.52 0.00 0.10 0.03 0.00 99.35 14:32:01 all 7.92 0.00 1.27 2.33 0.04 88.44 14:32:01 0 3.76 0.00 0.84 0.07 0.02 95.32 14:32:01 1 18.11 0.00 2.18 2.80 0.07 76.85 14:32:01 2 10.79 0.00 1.44 0.50 0.03 87.23 14:32:01 3 14.99 0.00 1.39 0.67 0.05 82.90 14:32:01 4 7.40 0.00 1.59 8.96 0.07 81.98 14:32:01 5 2.03 0.00 0.87 0.13 0.03 96.93 14:32:01 6 4.61 0.00 0.94 5.47 0.02 88.97 14:32:01 7 1.64 0.00 0.89 0.02 0.03 97.42 Average: all 3.33 0.00 0.39 1.31 0.02 94.95 Average: 0 1.45 0.00 0.24 0.07 0.01 98.24 Average: 1 3.24 0.00 0.51 2.17 0.02 94.07 Average: 2 9.45 0.00 0.70 0.58 0.02 89.25 Average: 3 5.91 0.00 0.45 0.31 0.03 93.31 Average: 4 2.45 0.00 0.45 1.88 0.02 95.19 Average: 5 1.83 0.00 0.38 0.39 0.02 97.38 Average: 6 1.51 0.00 0.21 5.01 0.01 93.26 Average: 7 0.81 0.00 0.20 0.09 0.01 98.90