---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7649 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 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 864 28887 0 2414 30873 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:f5:03:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fef5:3fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:0c:08:fc 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-7649) 10/31/25 _x86_64_ (8 CPU) 05:46:32 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 281.57 30.31 251.27 995.67 48753.88 05:49:01 91.32 5.15 86.17 150.77 48135.98 05:50:01 26.09 0.00 26.09 0.00 39787.80 05:51:01 9.67 0.00 9.67 0.00 13451.09 05:52:01 1.52 0.00 1.52 0.00 17.20 05:53:01 1.38 0.00 1.38 0.00 17.19 05:54:01 0.82 0.00 0.82 0.00 9.60 05:55:01 3.52 0.97 2.55 20.66 34.79 05:56:01 55.11 11.51 43.59 433.39 4527.65 05:57:01 8.65 2.78 5.87 89.19 699.75 05:58:01 18.58 2.60 15.98 80.39 1658.26 Average: 45.29 4.85 40.45 160.92 14281.89 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30078820 31732340 2860400 8.68 75544 1882636 1345304 3.96 815096 1740448 242312 05:49:01 30056440 31717400 2882780 8.75 75692 1889804 1360724 4.00 832800 1745932 212 05:50:01 30055940 31716980 2883280 8.75 75784 1889804 1360724 4.00 832732 1745936 148 05:51:01 30055940 31717072 2883280 8.75 75828 1889808 1360724 4.00 832832 1745936 196 05:52:01 30057288 31718496 2881932 8.75 75908 1889812 1360724 4.00 831540 1745940 36 05:53:01 30056232 31717528 2882988 8.75 75948 1889816 1360724 4.00 832180 1745944 160 05:54:01 30055976 31717304 2883244 8.75 75980 1889820 1360724 4.00 832128 1745948 164 05:55:01 30054384 31716616 2884836 8.76 76100 1890440 1374416 4.04 832344 1746440 156 05:56:01 28566848 30371612 4372372 13.27 83904 2019328 2767792 8.14 2208708 1843516 10884 05:57:01 27169308 28982748 5769912 17.52 84356 2026676 4286300 12.61 3608232 1836916 100 05:58:01 29529332 31558968 3409888 10.35 86936 2237144 1520640 4.47 1150388 1933404 202088 Average: 29612410 31333369 3326810 10.10 78362 1945008 1768981 5.20 1237180 1779669 41496 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 304.13 195.17 1585.29 54.10 0.00 0.00 0.00 0.00 05:48:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 10.01 8.50 50.71 15.29 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 0.20 0.15 0.06 0.19 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 0.28 0.20 0.07 0.01 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 0.70 0.23 0.18 0.48 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 3.68 1.55 5.88 0.73 0.00 0.00 0.00 0.00 05:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 0.22 0.15 0.06 0.23 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 0.30 0.25 0.07 0.23 0.00 0.00 0.00 0.00 05:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 346.43 246.73 1856.37 69.01 0.00 0.00 0.00 0.00 05:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 330.86 133.18 115.77 62.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 401.98 212.26 533.34 1023.40 0.00 0.00 0.00 0.00 05:58:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 127.16 72.58 377.08 111.42 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7649) 10/31/25 _x86_64_ (8 CPU) 05:46:32 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.19 0.00 0.95 2.26 0.04 85.56 05:48:01 0 10.21 0.00 0.97 1.52 0.03 87.27 05:48:01 1 25.40 0.00 1.89 1.05 0.05 71.61 05:48:01 2 7.77 0.00 1.08 0.32 0.03 90.79 05:48:01 3 8.80 0.00 1.05 2.35 0.02 87.78 05:48:01 4 2.88 0.00 0.35 0.07 0.02 96.68 05:48:01 5 5.47 0.00 0.27 0.18 0.03 94.05 05:48:01 6 27.99 0.00 1.42 0.85 0.07 69.67 05:48:01 7 0.97 0.00 0.55 11.76 0.08 86.64 05:49:01 all 0.60 0.00 0.08 1.04 0.01 98.27 05:49:01 0 0.70 0.00 0.10 0.00 0.02 99.18 05:49:01 1 0.65 0.00 0.02 0.00 0.00 99.33 05:49:01 2 0.63 0.00 0.00 0.15 0.00 99.22 05:49:01 3 0.12 0.00 0.03 0.00 0.00 99.85 05:49:01 4 0.53 0.00 0.02 0.00 0.03 99.42 05:49:01 5 0.45 0.00 0.08 0.27 0.02 99.18 05:49:01 6 1.42 0.00 0.37 1.15 0.02 97.05 05:49:01 7 0.32 0.00 0.02 6.74 0.02 92.91 05:50:01 all 0.19 0.00 0.01 0.75 0.01 99.05 05:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:50:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:50:01 2 0.00 0.00 0.00 0.00 0.00 100.00 05:50:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:50:01 4 1.42 0.00 0.03 0.00 0.03 98.52 05:50:01 5 0.02 0.00 0.00 0.00 0.02 99.97 05:50:01 6 0.02 0.00 0.00 0.00 0.00 99.98 05:50:01 7 0.00 0.00 0.02 5.99 0.02 93.98 05:51:01 all 0.02 0.00 0.01 0.25 0.01 99.72 05:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:51:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:51:01 2 0.00 0.00 0.00 0.00 0.00 100.00 05:51:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:51:01 4 0.03 0.00 0.00 0.00 0.03 99.93 05:51:01 5 0.02 0.00 0.00 0.00 0.00 99.98 05:51:01 6 0.00 0.00 0.00 0.00 0.02 99.98 05:51:01 7 0.02 0.00 0.00 2.02 0.02 97.95 05:52:01 all 0.01 0.00 0.01 0.01 0.01 99.96 05:52:01 0 0.03 0.00 0.00 0.00 0.00 99.97 05:52:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:52:01 2 0.00 0.00 0.00 0.00 0.00 100.00 05:52:01 3 0.00 0.00 0.00 0.00 0.02 99.98 05:52:01 4 0.02 0.00 0.02 0.02 0.03 99.92 05:52:01 5 0.00 0.00 0.00 0.00 0.02 99.98 05:52:01 6 0.02 0.00 0.02 0.00 0.00 99.97 05:52:01 7 0.02 0.00 0.02 0.03 0.00 99.93 05:53:01 all 0.06 0.00 0.00 0.00 0.00 99.93 05:53:01 0 0.05 0.00 0.02 0.00 0.02 99.92 05:53:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:53:01 2 0.00 0.00 0.00 0.00 0.00 100.00 05:53:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:53:01 4 0.03 0.00 0.00 0.02 0.03 99.92 05:53:01 5 0.07 0.00 0.02 0.00 0.00 99.92 05:53:01 6 0.32 0.00 0.00 0.00 0.00 99.68 05:53:01 7 0.02 0.00 0.00 0.00 0.00 99.98 05:54:01 all 0.05 0.00 0.01 0.00 0.01 99.93 05:54:01 0 0.03 0.00 0.00 0.00 0.00 99.97 05:54:01 1 0.00 0.00 0.00 0.00 0.02 99.98 05:54:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:54:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:54:01 4 0.33 0.00 0.03 0.03 0.03 99.57 05:54:01 5 0.03 0.00 0.02 0.00 0.02 99.93 05:54:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:54:01 7 0.02 0.00 0.00 0.00 0.02 99.97 05:55:01 all 0.16 0.00 0.02 0.01 0.01 99.81 05:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:55:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:55:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:55:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:55:01 4 0.86 0.00 0.02 0.05 0.02 99.05 05:55:01 5 0.02 0.00 0.00 0.00 0.00 99.98 05:55:01 6 0.02 0.00 0.02 0.02 0.00 99.95 05:55:01 7 0.23 0.00 0.02 0.03 0.00 99.72 05:56:01 all 13.72 0.00 0.87 0.06 0.04 85.30 05:56:01 0 11.98 0.00 0.82 0.03 0.05 87.11 05:56:01 1 27.36 0.00 0.60 0.02 0.05 71.97 05:56:01 2 8.43 0.00 0.55 0.07 0.05 90.90 05:56:01 3 16.87 0.00 2.19 0.13 0.05 80.76 05:56:01 4 12.88 0.00 1.22 0.20 0.07 85.63 05:56:01 5 14.80 0.00 0.50 0.05 0.05 84.60 05:56:01 6 5.94 0.00 0.68 0.00 0.02 93.36 05:56:01 7 11.49 0.00 0.42 0.00 0.03 88.06 05:57:01 all 22.44 0.00 0.61 0.03 0.07 76.85 05:57:01 0 20.15 0.00 0.48 0.02 0.05 79.30 05:57:01 1 12.63 0.00 0.90 0.08 0.07 86.32 05:57:01 2 20.34 0.00 0.63 0.00 0.08 78.95 05:57:01 3 24.47 0.00 0.52 0.02 0.07 74.92 05:57:01 4 12.72 0.00 0.50 0.08 0.07 86.63 05:57:01 5 23.19 0.00 0.33 0.00 0.07 76.41 05:57:01 6 45.49 0.00 0.75 0.00 0.08 53.68 05:57:01 7 20.53 0.00 0.74 0.05 0.08 78.60 05:58:01 all 15.33 0.00 0.62 0.10 0.05 83.90 05:58:01 0 38.22 0.00 0.57 0.00 0.07 61.15 05:58:01 1 16.37 0.00 0.69 0.03 0.03 82.88 05:58:01 2 19.33 0.00 0.57 0.05 0.08 79.97 05:58:01 3 10.56 0.00 0.27 0.00 0.07 89.11 05:58:01 4 7.75 0.00 0.70 0.64 0.03 90.87 05:58:01 5 7.45 0.00 0.57 0.02 0.05 91.92 05:58:01 6 20.45 0.00 1.17 0.07 0.07 78.25 05:58:01 7 2.47 0.00 0.38 0.00 0.02 97.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.79 0.00 0.29 0.41 0.02 93.49 Average: 0 7.40 0.00 0.27 0.14 0.02 92.16 Average: 1 7.48 0.00 0.37 0.11 0.02 92.02 Average: 2 5.14 0.00 0.26 0.05 0.02 94.52 Average: 3 5.53 0.00 0.37 0.23 0.02 93.85 Average: 4 3.58 0.00 0.26 0.10 0.04 96.02 Average: 5 4.68 0.00 0.16 0.05 0.02 95.09 Average: 6 9.24 0.00 0.40 0.19 0.02 90.15 Average: 7 3.27 0.00 0.20 2.42 0.03 94.09