---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38995 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 708K 3.2G 1% /run /dev/vda1 155G 16G 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 939 23160 0 8067 30772 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:86:65:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe86:6538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:ec:f4:2a 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:b8ff:feec:f42a/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-38995) 08/19/25 _x86_64_ (8 CPU) 14:30:01 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 344.68 21.08 323.59 2319.59 204973.29 14:33:01 548.34 3.13 545.21 406.87 98849.66 14:34:01 146.13 0.22 145.92 30.26 16905.16 14:35:01 97.25 0.23 97.02 14.13 18231.23 14:36:01 5.35 0.00 5.35 0.00 160.51 14:37:01 66.97 1.30 65.67 120.38 1571.07 Average: 201.05 4.28 196.77 476.69 56363.86 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 24440976 31635684 8498244 25.80 149664 7107304 1792172 5.27 1024856 6883200 2618928 14:33:01 22280324 29689536 10658896 32.36 165004 7307036 8534108 25.11 3195972 6782460 2076 14:34:01 21709340 29559324 11229880 34.09 188328 7679640 8842292 26.02 3406336 7086532 42768 14:35:01 21156552 29107368 11782668 35.77 208288 7750268 9420568 27.72 3885812 7146728 776 14:36:01 21147500 29100344 11791720 35.80 208372 7751984 9395828 27.64 3893772 7147340 464 14:37:01 23705124 31495980 9234096 28.03 209764 7584948 1709032 5.03 1609840 6956024 27340 Average: 22406636 30098039 10532584 31.98 188237 7530197 6615667 19.46 2836098 7000381 448725 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 14.58 14.58 1.35 1.35 0.00 0.00 0.00 0.00 14:32:01 ens3 2092.66 1086.75 43779.51 86.95 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 br-cfd515f89f44 23.18 31.89 1.55 320.86 0.00 0.00 0.00 0.00 14:33:01 vethe12ae33 91.73 91.43 16.01 18.61 0.00 0.00 0.00 0.00 14:33:01 veth4590f0d 22.98 32.13 1.86 320.87 0.00 0.00 0.00 0.03 14:34:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 14:34:01 br-cfd515f89f44 0.75 0.67 0.06 0.05 0.00 0.00 0.00 0.00 14:34:01 vethe12ae33 0.17 0.22 0.54 0.02 0.00 0.00 0.00 0.00 14:34:01 veth1db98d9 44.07 88.07 3.43 1164.80 0.00 0.00 0.00 0.10 14:35:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 br-cfd515f89f44 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 vethe12ae33 141.63 141.29 25.77 54.49 0.00 0.00 0.00 0.00 14:35:01 veth4590f0d 23.48 32.59 1.90 320.90 0.00 0.00 0.00 0.03 14:36:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 br-cfd515f89f44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 vethe12ae33 147.74 147.69 21.51 64.74 0.00 0.00 0.00 0.01 14:36:01 veth4590f0d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:37:01 ens3 2743.86 1516.55 47351.95 204.46 0.00 0.00 0.00 0.00 14:37:01 docker0 63.47 115.48 4.94 1384.72 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 385.75 205.89 7632.42 21.09 0.00 0.00 0.00 0.00 Average: docker0 10.61 19.30 0.83 231.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38995) 08/19/25 _x86_64_ (8 CPU) 14:30:01 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 21.66 0.00 7.68 4.89 0.08 65.70 14:32:01 0 17.08 0.00 6.96 2.13 0.07 73.76 14:32:01 1 17.32 0.00 7.27 5.41 0.07 69.93 14:32:01 2 28.42 0.00 8.05 3.19 0.09 60.25 14:32:01 3 29.66 0.00 8.49 1.97 0.09 59.80 14:32:01 4 29.73 0.00 8.38 5.34 0.07 56.48 14:32:01 5 16.41 0.00 7.43 7.16 0.07 68.93 14:32:01 6 17.30 0.00 7.41 12.41 0.10 62.77 14:32:01 7 17.37 0.00 7.46 1.49 0.09 73.60 14:33:01 all 26.80 0.00 3.49 2.95 0.09 66.68 14:33:01 0 27.11 0.00 5.10 15.58 0.10 52.11 14:33:01 1 22.82 0.00 2.98 0.84 0.08 73.29 14:33:01 2 29.84 0.00 3.75 0.67 0.12 65.62 14:33:01 3 21.97 0.00 2.94 0.52 0.08 74.48 14:33:01 4 27.04 0.00 3.25 0.49 0.08 69.13 14:33:01 5 27.50 0.00 3.07 3.83 0.08 65.51 14:33:01 6 32.81 0.00 3.78 0.39 0.08 62.94 14:33:01 7 25.32 0.00 2.97 1.29 0.08 70.33 14:34:01 all 4.70 0.00 1.31 0.59 0.06 93.35 14:34:01 0 5.67 0.00 1.37 0.00 0.05 92.91 14:34:01 1 5.35 0.00 1.25 0.05 0.05 93.30 14:34:01 2 4.66 0.00 1.04 0.03 0.05 94.22 14:34:01 3 4.13 0.00 2.11 2.40 0.05 91.31 14:34:01 4 3.23 0.00 1.15 0.18 0.07 95.37 14:34:01 5 2.93 0.00 1.07 0.27 0.07 95.67 14:34:01 6 6.65 0.00 1.30 0.07 0.07 91.91 14:34:01 7 4.93 0.00 1.22 1.71 0.07 92.07 14:35:01 all 10.86 0.00 2.00 0.46 0.08 86.59 14:35:01 0 10.39 0.00 1.29 0.05 0.07 88.20 14:35:01 1 13.10 0.00 2.90 0.15 0.10 83.75 14:35:01 2 10.93 0.00 1.66 0.02 0.07 87.33 14:35:01 3 8.99 0.00 1.71 0.79 0.08 88.43 14:35:01 4 9.53 0.00 1.68 0.07 0.08 88.64 14:35:01 5 11.06 0.00 2.00 2.30 0.10 84.54 14:35:01 6 11.60 0.00 2.24 0.08 0.07 86.00 14:35:01 7 11.33 0.00 2.56 0.20 0.08 85.83 14:36:01 all 2.21 0.00 0.40 0.02 0.08 97.28 14:36:01 0 1.94 0.00 0.32 0.02 0.08 97.64 14:36:01 1 2.16 0.00 0.54 0.02 0.08 97.21 14:36:01 2 1.96 0.00 0.45 0.03 0.08 97.47 14:36:01 3 1.52 0.00 0.32 0.00 0.10 98.06 14:36:01 4 2.17 0.00 0.25 0.00 0.05 97.53 14:36:01 5 3.11 0.00 0.45 0.10 0.08 96.25 14:36:01 6 1.95 0.00 0.55 0.00 0.07 97.43 14:36:01 7 2.84 0.00 0.32 0.02 0.08 96.74 14:37:01 all 4.78 0.00 0.84 0.17 0.05 94.16 14:37:01 0 17.18 0.00 1.22 0.12 0.05 81.43 14:37:01 1 2.27 0.00 0.87 0.03 0.08 96.74 14:37:01 2 2.24 0.00 0.74 0.07 0.07 96.89 14:37:01 3 2.31 0.00 0.64 0.03 0.05 96.97 14:37:01 4 1.32 0.00 0.72 0.05 0.03 97.87 14:37:01 5 4.30 0.00 0.79 0.87 0.05 93.99 14:37:01 6 7.30 0.00 0.94 0.12 0.07 91.58 14:37:01 7 1.32 0.00 0.85 0.03 0.05 97.74 Average: all 11.79 0.00 2.60 1.50 0.07 84.04 Average: 0 13.20 0.00 2.69 2.97 0.07 81.06 Average: 1 10.47 0.00 2.61 1.06 0.08 85.78 Average: 2 12.95 0.00 2.59 0.66 0.08 83.72 Average: 3 11.36 0.00 2.68 0.95 0.08 84.94 Average: 4 12.10 0.00 2.55 1.00 0.06 84.28 Average: 5 10.85 0.00 2.45 2.40 0.08 84.23 Average: 6 12.91 0.00 2.68 2.13 0.08 82.20 Average: 7 10.48 0.00 2.54 0.79 0.08 86.12