---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31747 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 17G 139G 11% / 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 930 22197 0 9039 30782 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:84:62:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe84:6276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:7a:bc:25 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-8c-8g-31747) 07/30/25 _x86_64_ (8 CPU) 09:47:13 LINUX RESTART (8 CPU) 09:48:01 tps rtps wtps bread/s bwrtn/s 09:49:01 171.97 41.24 130.73 2940.71 28105.72 09:50:01 124.88 7.73 117.15 684.82 33832.09 09:51:01 266.16 13.21 252.94 2397.73 21318.58 09:52:01 244.59 14.10 230.49 1007.66 107002.47 09:53:01 569.42 2.73 566.68 429.60 154495.33 09:54:01 162.15 0.80 161.35 27.99 26526.89 09:55:01 26.55 0.22 26.33 27.87 16862.93 Average: 223.67 11.43 212.23 1073.78 55448.24 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 29685332 31470592 3253888 9.88 81188 2005528 1804712 5.31 1140912 1801800 131044 09:50:01 28057180 30254224 4882040 14.82 93184 2392436 2622380 7.72 2397212 2144996 8128 09:51:01 28195752 31600660 4743468 14.40 99704 3573672 1440336 4.24 1360764 3001640 1043020 09:52:01 22573592 31493600 10365628 31.47 172404 8770980 2440060 7.18 1554996 8165856 3664676 09:53:01 19614620 28636976 13324600 40.45 213096 8696480 12233968 36.00 4637244 7882084 46852 09:54:01 18121020 27492676 14818200 44.99 222672 8982416 13370376 39.34 5947988 8023140 712 09:55:01 18058216 27427748 14881004 45.18 223224 8984492 13409192 39.45 6017992 8012060 2828 Average: 23472245 29768068 9466975 28.74 157925 6200858 6760146 19.89 3293873 5575939 699609 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 ens3 199.93 143.83 1303.28 27.54 0.00 0.00 0.00 0.00 09:49:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 702.05 462.39 5829.09 92.53 0.00 0.00 0.00 0.00 09:50:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 448.29 287.54 2331.28 89.78 0.00 0.00 0.00 0.00 09:51:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 3273.84 1587.32 40089.67 119.61 0.00 0.00 0.00 0.00 09:52:01 lo 18.13 18.13 2.15 2.15 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 veth2b083bd 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 09:53:01 ens3 50.05 28.15 322.42 3.48 0.00 0.00 0.00 0.00 09:53:01 veth1424441 106.18 113.37 9.17 228.29 0.00 0.00 0.00 0.02 09:53:01 veth2f26143 5.07 6.30 0.85 0.96 0.00 0.00 0.00 0.00 09:54:01 veth2b083bd 0.00 1.33 0.00 0.77 0.00 0.00 0.00 0.00 09:54:01 ens3 19.09 7.61 8.72 2.35 0.00 0.00 0.00 0.00 09:54:01 veth1424441 109.93 109.28 10.11 136.65 0.00 0.00 0.00 0.01 09:54:01 veth2f26143 1.38 3.37 0.23 1.03 0.00 0.00 0.00 0.00 09:55:01 veth2b083bd 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 12.82 10.20 2.76 3.48 0.00 0.00 0.00 0.00 09:55:01 veth1424441 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 veth2f26143 0.95 1.28 0.15 0.14 0.00 0.00 0.00 0.00 Average: veth2b083bd 0.00 0.25 0.00 0.11 0.00 0.00 0.00 0.00 Average: ens3 672.37 361.04 7127.69 48.40 0.00 0.00 0.00 0.00 Average: veth1424441 30.87 31.82 2.75 52.13 0.00 0.00 0.00 0.00 Average: veth2f26143 1.06 1.56 0.18 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31747) 07/30/25 _x86_64_ (8 CPU) 09:47:13 LINUX RESTART (8 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 11.37 0.00 0.86 2.40 0.04 85.33 09:49:01 0 3.29 0.00 0.74 9.24 0.05 86.68 09:49:01 1 7.32 0.00 0.47 0.68 0.03 91.49 09:49:01 2 23.28 0.00 1.66 2.86 0.05 72.15 09:49:01 3 9.29 0.00 0.72 0.37 0.03 89.59 09:49:01 4 29.80 0.00 1.99 1.92 0.07 66.22 09:49:01 5 10.57 0.00 0.73 0.70 0.03 87.97 09:49:01 6 2.41 0.00 0.18 0.07 0.07 97.28 09:49:01 7 5.07 0.00 0.40 3.34 0.02 91.18 09:50:01 all 27.27 0.00 0.97 1.27 0.07 70.42 09:50:01 0 47.86 0.00 0.43 3.84 0.07 47.79 09:50:01 1 17.25 0.00 0.28 0.37 0.03 82.06 09:50:01 2 21.98 0.00 1.30 1.00 0.07 75.66 09:50:01 3 21.46 0.00 0.70 0.12 0.10 77.62 09:50:01 4 21.42 0.00 1.47 2.02 0.05 75.04 09:50:01 5 34.69 0.00 0.64 1.93 0.08 62.67 09:50:01 6 23.03 0.00 1.51 0.02 0.05 75.40 09:50:01 7 30.56 0.00 1.40 0.87 0.08 67.09 09:51:01 all 16.91 0.00 1.71 1.17 0.05 80.16 09:51:01 0 17.00 0.00 1.99 0.18 0.03 80.79 09:51:01 1 11.32 0.00 1.42 0.00 0.07 87.19 09:51:01 2 10.19 0.00 2.01 1.09 0.05 86.66 09:51:01 3 29.23 0.00 1.46 0.12 0.05 69.15 09:51:01 4 15.08 0.00 2.68 0.84 0.05 81.36 09:51:01 5 10.87 0.00 0.97 5.47 0.03 82.66 09:51:01 6 8.94 0.00 1.57 1.22 0.05 88.21 09:51:01 7 32.57 0.00 1.63 0.47 0.05 65.28 09:52:01 all 16.96 0.00 6.28 5.65 0.07 71.05 09:52:01 0 20.37 0.00 6.06 1.55 0.05 71.97 09:52:01 1 32.50 0.00 7.83 5.33 0.07 54.27 09:52:01 2 18.32 0.00 5.97 1.93 0.07 73.71 09:52:01 3 16.62 0.00 5.94 1.05 0.05 76.34 09:52:01 4 10.72 0.00 6.47 16.60 0.08 66.13 09:52:01 5 11.74 0.00 6.72 14.95 0.08 66.51 09:52:01 6 12.46 0.00 5.41 2.21 0.05 79.86 09:52:01 7 12.92 0.00 5.86 1.64 0.10 79.49 09:53:01 all 34.03 0.00 6.57 8.42 0.08 50.90 09:53:01 0 32.89 0.00 7.46 12.35 0.08 47.22 09:53:01 1 33.55 0.00 6.60 5.07 0.07 54.71 09:53:01 2 32.90 0.00 6.83 10.29 0.08 49.89 09:53:01 3 32.73 0.00 5.98 2.15 0.07 59.07 09:53:01 4 33.36 0.00 6.91 26.11 0.08 33.54 09:53:01 5 36.16 0.00 6.24 1.64 0.08 55.88 09:53:01 6 35.53 0.00 6.69 8.82 0.07 48.89 09:53:01 7 35.16 0.00 5.83 1.05 0.07 57.90 09:54:01 all 38.70 0.00 4.29 1.54 0.11 55.36 09:54:01 0 34.89 0.00 4.69 4.15 0.10 56.17 09:54:01 1 39.36 0.00 4.44 1.98 0.10 54.11 09:54:01 2 41.76 0.00 4.77 1.39 0.12 51.96 09:54:01 3 37.60 0.00 3.59 0.49 0.13 58.19 09:54:01 4 37.53 0.00 4.58 1.95 0.10 55.84 09:54:01 5 41.80 0.00 4.38 1.75 0.12 51.95 09:54:01 6 38.06 0.00 3.75 0.35 0.10 57.74 09:54:01 7 38.58 0.00 4.08 0.29 0.10 56.95 09:55:01 all 11.22 0.00 1.80 0.77 0.09 86.12 09:55:01 0 10.06 0.00 1.86 5.14 0.08 82.87 09:55:01 1 11.01 0.00 2.01 0.02 0.10 86.86 09:55:01 2 10.37 0.00 2.01 0.28 0.08 87.25 09:55:01 3 11.31 0.00 1.88 0.08 0.10 86.62 09:55:01 4 10.82 0.00 1.57 0.02 0.08 87.51 09:55:01 5 11.59 0.00 1.55 0.07 0.08 86.71 09:55:01 6 12.15 0.00 1.73 0.12 0.10 85.91 09:55:01 7 12.47 0.00 1.83 0.44 0.08 85.17 Average: all 22.33 0.00 3.20 3.02 0.07 71.37 Average: 0 23.75 0.00 3.31 5.20 0.07 67.67 Average: 1 21.72 0.00 3.28 1.92 0.07 73.02 Average: 2 22.66 0.00 3.50 2.68 0.07 71.09 Average: 3 22.58 0.00 2.89 0.62 0.08 73.83 Average: 4 22.66 0.00 3.65 7.01 0.07 66.60 Average: 5 22.46 0.00 3.02 3.78 0.07 70.66 Average: 6 18.92 0.00 2.97 1.82 0.07 76.22 Average: 7 23.89 0.00 3.00 1.16 0.07 71.88