---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24585 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 15G 141G 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 857 23962 0 7346 30853 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:e7:4f:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fee7:4f1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:90:cc:e8 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-24585) 06/29/25 _x86_64_ (8 CPU) 07:40:20 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 150.13 23.91 126.22 2406.24 36648.70 07:43:01 697.83 4.70 693.13 433.39 223735.91 07:44:01 19.60 0.12 19.48 22.80 25916.35 07:45:01 20.08 0.10 19.98 14.00 26144.44 07:46:01 19.21 0.00 19.21 0.00 25862.05 07:47:01 8.57 0.02 8.55 0.13 9715.31 07:48:01 6.97 0.02 6.95 3.73 123.71 07:49:01 53.89 1.12 52.77 84.52 1286.32 Average: 121.97 3.70 118.27 366.34 43693.40 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 27512600 31600396 5426620 16.47 93620 4247932 2081376 6.12 994960 4026256 2488316 07:43:01 23637224 30845472 9301996 28.24 165072 7108616 5932868 17.46 1938264 6697700 224 07:44:01 23591584 30801820 9347636 28.38 165164 7113428 5947368 17.50 1985596 6694216 156 07:45:01 23594868 30796540 9344352 28.37 165260 7105264 5948728 17.50 1992464 6684532 188 07:46:01 23591360 30793324 9347860 28.38 165336 7105520 5984988 17.61 1997700 6683388 332 07:47:01 23590232 30792632 9348988 28.38 165412 7105824 5967484 17.56 1999280 6683380 188 07:48:01 23593536 30795808 9345684 28.37 165528 7105796 5803344 17.07 1997984 6682756 372 07:49:01 24566412 31621616 8372808 25.42 167756 6944236 1582932 4.66 1257108 6503060 30408 Average: 24209727 31005951 8729493 26.50 156644 6729577 4906136 14.43 1770420 6331911 315023 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 16.13 16.13 1.60 1.60 0.00 0.00 0.00 0.00 07:42:01 ens3 1305.66 789.39 26350.69 66.93 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth71f5313 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 veth8590384 0.32 0.50 0.02 0.03 0.00 0.00 0.00 0.00 07:43:01 veth797e89f 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 07:43:01 vethe7db376 41.59 57.51 3.12 312.55 0.00 0.00 0.00 0.03 07:44:01 veth71f5313 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 veth8590384 1.10 1.18 0.06 0.08 0.00 0.00 0.00 0.00 07:44:01 veth797e89f 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 vethe7db376 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 07:45:01 veth71f5313 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth8590384 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 07:45:01 veth797e89f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 vethe7db376 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 07:46:01 veth71f5313 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth8590384 1.10 1.10 0.06 0.08 0.00 0.00 0.00 0.00 07:46:01 veth797e89f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethe7db376 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth71f5313 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth8590384 1.12 1.13 0.06 0.08 0.00 0.00 0.00 0.00 07:47:01 veth797e89f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethe7db376 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth71f5313 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth8590384 0.87 0.87 0.04 0.06 0.00 0.00 0.00 0.00 07:48:01 veth797e89f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethe7db376 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 82.45 82.45 5.68 5.68 0.00 0.00 0.00 0.00 07:49:01 ens3 3420.61 1907.42 44700.13 225.17 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.84 9.84 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 387.98 210.54 5495.20 19.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24585) 06/29/25 _x86_64_ (8 CPU) 07:40:20 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 13.34 0.00 2.82 2.15 0.04 81.64 07:42:01 0 14.42 0.00 2.66 2.07 0.03 80.81 07:42:01 1 37.25 0.00 4.81 5.40 0.07 52.47 07:42:01 2 6.96 0.00 2.00 0.39 0.03 90.62 07:42:01 3 7.77 0.00 2.30 0.29 0.02 89.63 07:42:01 4 5.27 0.00 2.29 1.09 0.08 91.26 07:42:01 5 4.99 0.00 2.48 0.15 0.03 92.34 07:42:01 6 10.52 0.00 3.27 7.07 0.03 79.10 07:42:01 7 19.61 0.00 2.77 0.78 0.05 76.78 07:43:01 all 21.06 0.00 7.02 11.97 0.08 59.87 07:43:01 0 20.57 0.00 6.56 4.49 0.05 68.32 07:43:01 1 23.56 0.00 7.37 18.01 0.07 50.99 07:43:01 2 18.79 0.00 7.48 11.22 0.12 62.39 07:43:01 3 19.08 0.00 7.70 12.23 0.08 60.90 07:43:01 4 18.49 0.00 6.70 3.59 0.05 71.18 07:43:01 5 19.82 0.00 6.43 22.39 0.10 51.26 07:43:01 6 23.08 0.00 6.98 13.15 0.07 56.72 07:43:01 7 25.11 0.00 6.89 10.70 0.07 57.23 07:44:01 all 3.50 0.00 0.37 0.86 0.03 95.23 07:44:01 0 2.67 0.00 0.38 0.02 0.05 96.88 07:44:01 1 6.44 0.00 0.47 0.00 0.03 93.06 07:44:01 2 5.08 0.00 0.40 0.00 0.03 94.49 07:44:01 3 4.70 0.00 0.48 0.02 0.05 94.74 07:44:01 4 4.64 0.00 0.42 0.07 0.05 94.83 07:44:01 5 2.51 0.00 0.23 6.70 0.02 90.54 07:44:01 6 0.30 0.00 0.27 0.00 0.02 99.42 07:44:01 7 1.67 0.00 0.32 0.13 0.03 97.85 07:45:01 all 0.39 0.00 0.15 0.93 0.03 98.50 07:45:01 0 0.38 0.00 0.23 0.00 0.05 99.33 07:45:01 1 0.23 0.00 0.20 0.00 0.02 99.55 07:45:01 2 0.95 0.00 0.18 0.00 0.05 98.82 07:45:01 3 0.33 0.00 0.12 0.02 0.03 99.50 07:45:01 4 0.70 0.00 0.17 0.00 0.07 99.07 07:45:01 5 0.07 0.00 0.07 7.42 0.02 92.43 07:45:01 6 0.20 0.00 0.17 0.00 0.02 99.62 07:45:01 7 0.25 0.00 0.07 0.00 0.03 99.65 07:46:01 all 0.21 0.00 0.14 0.86 0.03 98.76 07:46:01 0 0.12 0.00 0.13 0.00 0.03 99.72 07:46:01 1 0.20 0.00 0.18 0.00 0.03 99.58 07:46:01 2 0.20 0.00 0.17 0.02 0.05 99.57 07:46:01 3 0.30 0.00 0.17 0.02 0.03 99.48 07:46:01 4 0.25 0.00 0.13 0.00 0.02 99.60 07:46:01 5 0.23 0.00 0.07 6.82 0.02 92.86 07:46:01 6 0.12 0.00 0.15 0.00 0.02 99.72 07:46:01 7 0.23 0.00 0.13 0.02 0.02 99.60 07:47:01 all 0.22 0.00 0.15 0.35 0.03 99.26 07:47:01 0 0.17 0.00 0.10 0.00 0.02 99.72 07:47:01 1 0.12 0.00 0.08 0.02 0.03 99.75 07:47:01 2 0.42 0.00 0.22 0.00 0.00 99.37 07:47:01 3 0.32 0.00 0.18 0.00 0.05 99.45 07:47:01 4 0.17 0.00 0.13 0.00 0.02 99.68 07:47:01 5 0.10 0.00 0.07 2.75 0.02 97.07 07:47:01 6 0.27 0.00 0.15 0.00 0.03 99.55 07:47:01 7 0.23 0.00 0.17 0.00 0.03 99.57 07:48:01 all 0.28 0.00 0.17 0.02 0.03 99.51 07:48:01 0 0.08 0.00 0.08 0.02 0.02 99.80 07:48:01 1 0.20 0.00 0.17 0.00 0.03 99.60 07:48:01 2 0.38 0.00 0.30 0.00 0.02 99.30 07:48:01 3 0.40 0.00 0.28 0.03 0.05 99.23 07:48:01 4 0.38 0.00 0.20 0.03 0.05 99.33 07:48:01 5 0.27 0.00 0.13 0.08 0.02 99.50 07:48:01 6 0.30 0.00 0.10 0.00 0.00 99.60 07:48:01 7 0.20 0.00 0.13 0.00 0.03 99.63 07:49:01 all 5.19 0.00 0.78 0.15 0.03 93.85 07:49:01 0 1.12 0.00 0.67 0.02 0.05 98.14 07:49:01 1 13.55 0.00 0.97 0.10 0.03 85.35 07:49:01 2 1.30 0.00 0.77 0.05 0.03 97.85 07:49:01 3 1.27 0.00 0.68 0.03 0.02 98.00 07:49:01 4 1.30 0.00 0.68 0.05 0.03 97.93 07:49:01 5 3.81 0.00 0.82 0.80 0.03 94.54 07:49:01 6 15.17 0.00 0.87 0.08 0.03 83.84 07:49:01 7 3.94 0.00 0.80 0.03 0.02 95.21 Average: all 5.48 0.00 1.44 2.15 0.04 90.89 Average: 0 4.91 0.00 1.35 0.82 0.04 92.88 Average: 1 10.09 0.00 1.76 2.91 0.04 85.19 Average: 2 4.23 0.00 1.43 1.45 0.04 92.85 Average: 3 4.24 0.00 1.48 1.56 0.04 92.68 Average: 4 3.88 0.00 1.33 0.60 0.05 94.15 Average: 5 3.95 0.00 1.28 5.89 0.03 88.85 Average: 6 6.21 0.00 1.48 2.51 0.03 89.77 Average: 7 6.34 0.00 1.40 1.44 0.04 90.78