---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4102 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 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 15G 140G 10% / 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 989 23520 0 7658 30722 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:9a:02:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe9a:29e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:82:05:af 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::42:72ff:fe82:5af/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-4102) 10/21/25 _x86_64_ (8 CPU) 07:41:02 LINUX RESTART (8 CPU) 07:41:07 tps rtps wtps bread/s bwrtn/s 07:42:02 449.08 150.03 299.06 9065.14 45557.64 07:43:01 295.22 20.35 274.87 2353.50 78999.63 07:44:01 597.50 6.20 591.30 449.93 142392.67 07:45:01 135.59 0.35 135.24 32.53 21443.49 07:46:01 69.07 0.78 68.29 35.86 1380.17 Average: 306.48 33.25 273.23 2250.78 58136.73 07:41:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:02 30192220 31551012 2747000 8.34 49828 1630676 1543228 4.54 985216 1489436 58816 07:43:01 24406084 31421924 8533136 25.91 122516 7020960 2627876 7.73 1198112 6799436 3405360 07:44:01 23151760 30352484 9787460 29.71 166616 7098188 7813664 22.99 2472108 6636732 912 07:45:01 21658412 29292600 11280808 34.25 197904 7459296 9539208 28.07 3631300 6905440 2864 07:46:01 24086140 31449804 8853080 26.88 199048 7185212 1771132 5.21 1542764 6651416 11344 Average: 24698923 30813565 8240297 25.02 147182 6078866 4659022 13.71 1965900 5696492 695859 07:41:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:02 ens3 387.37 271.91 1164.76 81.61 0.00 0.00 0.00 0.00 07:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:02 lo 3.11 3.11 0.32 0.32 0.00 0.00 0.00 0.00 07:43:01 ens3 1573.48 848.06 42736.56 73.97 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 17.01 17.01 1.83 1.83 0.00 0.00 0.00 0.00 07:44:01 vethe88beef 11.13 20.90 0.96 326.51 0.00 0.00 0.00 0.03 07:44:01 vethed75d5d 0.60 0.85 0.04 0.05 0.00 0.00 0.00 0.00 07:44:01 veth292d76d 0.77 0.95 0.05 0.06 0.00 0.00 0.00 0.00 07:44:01 br-e75d85db466b 11.35 20.81 0.82 326.51 0.00 0.00 0.00 0.00 07:45:01 vethe88beef 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 07:45:01 vethed75d5d 88.24 89.00 13.21 29.31 0.00 0.00 0.00 0.00 07:45:01 veth292d76d 4.22 5.35 0.82 2.69 0.00 0.00 0.00 0.00 07:45:01 br-e75d85db466b 0.52 0.42 0.03 0.03 0.00 0.00 0.00 0.00 07:46:01 ens3 2034.24 1175.22 44666.79 173.89 0.00 0.00 0.00 0.00 07:46:01 docker0 13.50 17.10 2.25 313.13 0.00 0.00 0.00 0.00 07:46:01 lo 27.80 27.80 2.78 2.78 0.00 0.00 0.00 0.00 Average: ens3 412.75 239.99 9146.49 35.54 0.00 0.00 0.00 0.00 Average: docker0 2.76 3.50 0.46 64.12 0.00 0.00 0.00 0.00 Average: lo 5.31 5.31 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4102) 10/21/25 _x86_64_ (8 CPU) 07:41:02 LINUX RESTART (8 CPU) 07:41:07 CPU %user %nice %system %iowait %steal %idle 07:42:02 all 8.18 0.00 1.40 2.68 0.03 87.70 07:42:02 0 4.17 0.00 1.21 0.65 0.04 93.93 07:42:02 1 5.98 0.00 1.80 2.94 0.04 89.24 07:42:02 2 4.30 0.00 1.27 9.08 0.04 85.32 07:42:02 3 7.21 0.00 0.87 3.39 0.04 88.49 07:42:02 4 7.81 0.00 1.87 0.46 0.04 89.81 07:42:02 5 8.05 0.00 1.11 0.74 0.04 90.06 07:42:02 6 15.42 0.00 1.84 3.23 0.04 79.48 07:42:02 7 12.43 0.00 1.23 0.97 0.06 85.32 07:43:01 all 18.89 0.00 6.43 3.08 0.07 71.52 07:43:01 0 19.98 0.00 6.82 1.52 0.07 71.61 07:43:01 1 34.86 0.00 7.82 1.98 0.09 55.25 07:43:01 2 12.46 0.00 5.99 7.91 0.09 73.56 07:43:01 3 12.96 0.00 6.29 0.43 0.05 80.27 07:43:01 4 11.92 0.00 6.00 1.11 0.05 80.91 07:43:01 5 32.68 0.00 7.46 1.37 0.09 58.40 07:43:01 6 13.29 0.00 5.55 4.35 0.05 76.76 07:43:01 7 12.90 0.00 5.53 6.06 0.07 75.43 07:44:01 all 19.10 0.00 4.83 7.96 0.09 68.02 07:44:01 0 21.57 0.00 4.58 2.05 0.10 71.70 07:44:01 1 17.49 0.00 5.02 1.18 0.07 76.24 07:44:01 2 18.78 0.00 6.07 41.69 0.12 33.34 07:44:01 3 21.14 0.00 4.78 3.83 0.08 70.16 07:44:01 4 16.68 0.00 4.20 2.66 0.08 76.37 07:44:01 5 18.19 0.00 4.69 5.73 0.08 71.30 07:44:01 6 16.24 0.00 4.57 1.06 0.08 78.04 07:44:01 7 22.76 0.00 4.71 5.58 0.10 66.85 07:45:01 all 22.75 0.00 2.73 0.93 0.09 73.50 07:45:01 0 20.18 0.00 2.50 2.71 0.08 74.53 07:45:01 1 23.80 0.00 3.19 0.13 0.10 72.77 07:45:01 2 21.23 0.00 2.49 0.05 0.07 76.16 07:45:01 3 25.85 0.00 2.92 1.61 0.08 69.54 07:45:01 4 20.25 0.00 2.43 1.37 0.08 75.86 07:45:01 5 17.92 0.00 2.19 0.65 0.10 79.14 07:45:01 6 21.12 0.00 2.73 0.47 0.08 75.59 07:45:01 7 31.64 0.00 3.43 0.49 0.10 64.34 07:46:01 all 2.67 0.00 0.81 0.15 0.05 96.33 07:46:01 0 2.20 0.00 0.80 0.20 0.03 96.76 07:46:01 1 2.07 0.00 0.83 0.12 0.05 96.93 07:46:01 2 1.47 0.00 0.64 0.00 0.05 97.84 07:46:01 3 1.85 0.00 0.77 0.03 0.05 97.29 07:46:01 4 1.69 0.00 0.77 0.07 0.03 97.44 07:46:01 5 4.23 0.00 0.79 0.07 0.05 94.86 07:46:01 6 2.11 0.00 0.97 0.54 0.05 96.34 07:46:01 7 5.79 0.00 0.92 0.15 0.03 93.11 Average: all 14.41 0.00 3.26 2.96 0.07 79.30 Average: 0 13.76 0.00 3.20 1.44 0.07 81.53 Average: 1 16.98 0.00 3.75 1.23 0.07 77.97 Average: 2 11.78 0.00 3.31 11.76 0.07 73.08 Average: 3 13.92 0.00 3.15 1.83 0.06 81.03 Average: 4 11.74 0.00 3.07 1.15 0.06 83.99 Average: 5 16.32 0.00 3.27 1.73 0.07 78.61 Average: 6 13.59 0.00 3.15 1.89 0.06 81.31 Average: 7 17.22 0.00 3.19 2.66 0.07 76.85