---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4177 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 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 821 28536 0 2809 30908 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:de:23:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fede:23df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:2d:f2:6e 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-4177) 10/21/25 _x86_64_ (8 CPU) 12:40:38 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 109.30 69.91 39.39 4773.88 41708.63 12:43:01 41.76 0.17 41.59 5.87 7715.25 12:44:01 49.49 0.18 49.31 28.93 10192.43 12:45:01 35.94 0.28 35.66 5.07 6424.93 12:46:01 70.89 3.48 67.41 83.85 13008.63 12:47:02 15.80 0.55 15.25 4.40 6162.57 12:48:01 36.36 0.03 36.32 0.27 37817.22 12:49:01 37.34 9.90 27.44 600.07 8045.58 Average: 49.63 10.58 39.05 689.17 16344.51 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30372180 31712560 2567040 7.79 47144 1617008 1409772 4.15 823248 1481780 44060 12:43:01 30184872 31631756 2754348 8.36 55856 1710768 1487916 4.38 914316 1569096 36268 12:44:01 30106984 31693364 2832236 8.60 69472 1827884 1442208 4.24 861428 1680460 49584 12:45:01 30017884 31725392 2921336 8.87 79448 1929484 1375192 4.05 834500 1778908 120884 12:46:01 29561776 31480960 3377444 10.25 85116 2126484 1987612 5.85 1084920 1964284 37948 12:47:02 29575612 31552308 3363608 10.21 89072 2178012 1600836 4.71 1028704 2003228 20984 12:48:01 28298528 31511024 4640692 14.09 91380 3393056 1617784 4.76 1053864 3217324 113464 12:49:01 29215140 31641748 3724080 11.31 95124 2617096 1459828 4.30 945856 2436904 9832 Average: 29666622 31618639 3272598 9.94 76576 2174974 1547644 4.55 943354 2016498 54128 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 262.50 209.26 1045.98 54.73 0.00 0.00 0.00 0.00 12:42:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 32.46 25.70 659.44 4.25 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 10.40 9.02 134.12 1.62 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 31.04 22.55 176.61 5.61 0.00 0.00 0.00 0.00 12:45:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 18.81 13.41 428.69 2.05 0.00 0.00 0.00 0.00 12:46:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 ens3 7.90 7.47 56.50 2.00 0.00 0.00 0.00 0.00 12:47:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 374.18 245.75 10289.63 17.09 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 18.68 16.91 17.67 9.79 0.00 0.00 0.00 0.00 12:49:01 lo 0.67 0.67 0.07 0.07 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 93.97 68.43 1584.72 12.14 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4177) 10/21/25 _x86_64_ (8 CPU) 12:40:38 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 5.99 0.00 0.91 7.94 0.04 85.12 12:42:01 0 3.30 0.00 0.73 2.87 0.03 93.06 12:42:01 1 7.31 0.00 1.82 3.42 0.05 87.39 12:42:01 2 8.78 0.00 1.24 25.92 0.08 63.98 12:42:01 3 6.14 0.00 0.54 20.67 0.03 72.62 12:42:01 4 2.65 0.00 0.60 0.13 0.03 96.58 12:42:01 5 6.17 0.00 0.83 2.19 0.03 90.78 12:42:01 6 3.22 0.00 0.52 5.86 0.02 90.38 12:42:01 7 10.36 0.00 0.94 2.52 0.05 86.13 12:43:01 all 2.35 0.00 0.16 10.41 0.02 87.06 12:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:43:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:43:01 2 0.32 0.00 0.18 18.77 0.02 80.71 12:43:01 3 11.30 0.00 0.60 63.95 0.07 24.08 12:43:01 4 3.87 0.00 0.25 0.42 0.02 95.45 12:43:01 5 0.53 0.00 0.05 0.05 0.02 99.35 12:43:01 6 1.76 0.00 0.15 0.00 0.03 98.06 12:43:01 7 1.00 0.00 0.07 0.30 0.00 98.63 12:44:01 all 3.05 0.00 0.27 9.23 0.02 87.43 12:44:01 0 0.17 0.00 0.03 0.00 0.00 99.80 12:44:01 1 1.28 0.00 0.08 2.00 0.00 96.63 12:44:01 2 15.56 0.00 1.45 68.90 0.07 14.02 12:44:01 3 0.92 0.00 0.08 0.00 0.00 99.00 12:44:01 4 0.03 0.00 0.02 0.05 0.00 99.90 12:44:01 5 1.44 0.00 0.08 0.85 0.02 97.61 12:44:01 6 3.79 0.00 0.30 2.17 0.02 93.72 12:44:01 7 1.25 0.00 0.07 0.00 0.00 98.68 12:45:01 all 4.70 0.00 0.37 7.58 0.02 87.34 12:45:01 0 0.48 0.00 0.15 0.45 0.02 98.90 12:45:01 1 7.77 0.00 0.37 10.38 0.02 81.47 12:45:01 2 10.43 0.00 0.82 2.71 0.03 86.01 12:45:01 3 0.17 0.00 0.12 0.00 0.02 99.70 12:45:01 4 0.07 0.00 0.05 0.07 0.00 99.82 12:45:01 5 5.51 0.00 0.48 20.79 0.03 73.19 12:45:01 6 6.75 0.00 0.54 25.34 0.03 67.34 12:45:01 7 6.44 0.00 0.40 0.97 0.02 92.18 12:46:01 all 8.95 0.00 0.25 6.34 0.03 84.43 12:46:01 0 0.33 0.00 0.22 8.83 0.05 90.57 12:46:01 1 1.00 0.00 0.08 3.70 0.02 95.20 12:46:01 2 0.40 0.00 0.02 0.00 0.02 99.57 12:46:01 3 4.87 0.00 0.27 1.45 0.02 93.40 12:46:01 4 59.71 0.00 0.38 0.44 0.08 39.38 12:46:01 5 2.20 0.00 0.38 5.97 0.05 91.39 12:46:01 6 2.04 0.00 0.58 29.92 0.03 67.42 12:46:01 7 1.15 0.00 0.08 0.50 0.02 98.25 12:47:02 all 9.29 0.00 0.12 3.60 0.04 86.95 12:47:02 0 0.18 0.00 0.05 0.32 0.02 99.43 12:47:02 1 33.61 0.00 0.17 0.48 0.08 65.66 12:47:02 2 0.18 0.00 0.02 0.00 0.00 99.80 12:47:02 3 3.56 0.00 0.05 1.05 0.02 95.33 12:47:02 4 13.33 0.00 0.25 0.02 0.03 86.37 12:47:02 5 17.66 0.00 0.15 0.15 0.07 81.98 12:47:02 6 5.57 0.00 0.28 26.89 0.08 67.17 12:47:02 7 0.20 0.00 0.00 0.00 0.00 99.80 12:48:01 all 0.95 0.00 0.53 11.73 0.03 86.76 12:48:01 0 1.80 0.00 2.43 54.49 0.05 41.23 12:48:01 1 0.76 0.00 0.36 0.00 0.07 98.81 12:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:48:01 3 0.07 0.00 0.03 0.00 0.00 99.90 12:48:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:48:01 5 0.02 0.00 0.02 0.00 0.00 99.97 12:48:01 6 4.88 0.00 1.37 39.50 0.05 54.19 12:48:01 7 0.08 0.00 0.03 0.00 0.05 99.83 12:49:01 all 6.68 0.00 0.45 5.50 0.03 87.34 12:49:01 0 8.68 0.00 0.75 39.13 0.05 51.39 12:49:01 1 4.66 0.00 0.47 0.32 0.02 94.54 12:49:01 2 6.35 0.00 0.57 0.27 0.02 92.80 12:49:01 3 0.73 0.00 0.28 1.27 0.02 97.70 12:49:01 4 14.77 0.00 0.58 1.27 0.03 83.34 12:49:01 5 6.80 0.00 0.28 1.07 0.02 91.83 12:49:01 6 6.63 0.00 0.22 0.53 0.03 92.59 12:49:01 7 4.83 0.00 0.48 0.27 0.02 94.41 Average: all 5.25 0.00 0.38 7.78 0.03 86.55 Average: 0 1.87 0.00 0.54 13.15 0.03 84.40 Average: 1 7.06 0.00 0.42 2.54 0.03 89.95 Average: 2 5.26 0.00 0.54 14.58 0.03 79.60 Average: 3 3.47 0.00 0.25 11.05 0.02 85.21 Average: 4 11.81 0.00 0.27 0.30 0.03 87.60 Average: 5 5.05 0.00 0.29 3.89 0.03 90.74 Average: 6 4.33 0.00 0.49 16.21 0.04 78.93 Average: 7 3.17 0.00 0.26 0.57 0.02 95.98