---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46231 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 928 22209 0 9028 30783 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:f7:a7:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fef7:a7a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:1c:7d:b7 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-46231) 09/16/25 _x86_64_ (8 CPU) 12:41:43 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 134.54 73.02 61.52 5221.84 54123.30 12:44:01 82.77 0.33 82.44 32.13 29357.91 12:45:01 196.23 45.13 151.11 3537.41 44323.81 12:46:01 56.64 0.62 56.02 16.53 26161.91 12:47:01 126.90 26.15 100.75 3382.37 60147.58 12:48:01 337.55 1.12 336.44 48.92 173047.25 12:49:01 420.25 3.12 417.13 403.93 64153.84 12:50:01 186.30 1.58 184.72 112.38 11119.35 Average: 192.64 18.89 173.75 1594.94 57806.23 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30395148 31738472 2544072 7.72 47652 1619396 1376136 4.05 809780 1475008 47416 12:44:01 29997276 31645896 2941944 8.93 75340 1880228 1466412 4.31 926920 1720864 196924 12:45:01 28042584 30237364 4896636 14.87 93312 2390644 2579776 7.59 2423020 2143376 26860 12:46:01 27545212 30135784 5394008 16.38 95684 2777564 2628088 7.73 2646388 2400564 330288 12:47:01 27930324 31646776 5008896 15.21 114716 3847332 1424864 4.19 1361492 3250020 219312 12:48:01 22905924 31618532 10033296 30.46 194360 8489212 1568948 4.62 1466100 7885444 934440 12:49:01 18456788 27696200 14482432 43.97 219128 8862612 14197776 41.77 5680032 7972936 160484 12:50:01 22667564 31452876 10271656 31.18 224460 8523168 1743696 5.13 2104304 7456616 19316 Average: 25992602 30771488 6946618 21.09 133082 4798770 3373212 9.92 2177254 4288104 241880 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 366.38 258.72 1136.46 60.95 0.00 0.00 0.00 0.00 12:43:01 lo 1.33 1.33 0.13 0.13 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 57.54 48.64 958.80 8.04 0.00 0.00 0.00 0.00 12:44:01 lo 1.13 1.13 0.13 0.13 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 622.38 491.18 6132.51 118.50 0.00 0.00 0.00 0.00 12:45:01 lo 1.80 1.80 0.18 0.18 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 313.53 241.63 1059.38 62.74 0.00 0.00 0.00 0.00 12:46:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 324.41 255.31 2760.78 62.49 0.00 0.00 0.00 0.00 12:47:01 lo 0.87 0.87 0.09 0.09 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 2359.20 1791.99 38551.63 131.30 0.00 0.00 0.00 0.00 12:48:01 lo 18.46 18.46 2.66 2.66 0.00 0.00 0.00 0.00 12:48:01 br-717d54dd193b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 vethdd937b3 4.77 6.33 0.62 0.92 0.00 0.00 0.00 0.00 12:49:01 veth26bf14d 20.60 24.70 8.71 4.52 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 veth14cac9a 0.00 0.95 0.00 0.31 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 4151.94 3173.37 51086.12 481.19 0.00 0.00 0.00 0.00 12:50:01 lo 29.11 29.11 4.04 4.04 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 518.31 395.96 6384.58 60.06 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46231) 09/16/25 _x86_64_ (8 CPU) 12:41:43 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 5.83 0.00 0.96 11.49 0.05 81.67 12:43:01 0 14.35 0.00 2.01 1.76 0.05 81.84 12:43:01 1 2.69 0.00 0.62 1.45 0.05 95.20 12:43:01 2 3.98 0.00 0.48 39.06 0.12 56.36 12:43:01 3 5.54 0.00 0.74 1.22 0.02 92.49 12:43:01 4 3.78 0.00 0.72 1.80 0.03 93.67 12:43:01 5 4.83 0.00 0.79 3.70 0.05 90.64 12:43:01 6 3.10 0.00 0.98 2.29 0.08 93.54 12:43:01 7 8.39 0.00 1.34 40.73 0.05 49.49 12:44:01 all 7.02 0.00 0.47 5.65 0.03 86.83 12:44:01 0 0.85 0.00 0.10 3.07 0.00 95.98 12:44:01 1 0.83 0.00 0.10 0.52 0.00 98.55 12:44:01 2 2.84 0.00 0.60 31.62 0.03 64.90 12:44:01 3 0.73 0.00 0.07 0.00 0.00 99.20 12:44:01 4 6.82 0.00 0.20 1.49 0.02 91.47 12:44:01 5 18.70 0.00 0.95 5.30 0.03 75.01 12:44:01 6 18.39 0.00 1.34 2.84 0.08 77.35 12:44:01 7 6.98 0.00 0.38 0.43 0.03 92.17 12:45:01 all 28.87 0.00 1.30 2.28 0.08 67.47 12:45:01 0 22.29 0.00 1.71 9.35 0.08 66.57 12:45:01 1 22.08 0.00 1.14 0.17 0.12 76.50 12:45:01 2 45.64 0.00 1.04 0.84 0.08 52.41 12:45:01 3 37.47 0.00 1.39 1.26 0.08 59.80 12:45:01 4 18.80 0.00 0.94 3.39 0.07 76.80 12:45:01 5 31.09 0.00 2.08 0.55 0.08 66.20 12:45:01 6 24.44 0.00 1.35 1.65 0.08 72.47 12:45:01 7 29.09 0.00 0.80 1.04 0.05 69.02 12:46:01 all 15.03 0.00 0.61 1.73 0.04 82.60 12:46:01 0 3.56 0.00 0.32 10.92 0.02 85.19 12:46:01 1 9.79 0.00 0.44 0.02 0.05 89.71 12:46:01 2 28.65 0.00 0.68 2.35 0.07 68.24 12:46:01 3 3.60 0.00 0.99 0.02 0.05 95.34 12:46:01 4 5.43 0.00 0.37 0.27 0.03 93.91 12:46:01 5 14.37 0.00 0.27 0.03 0.03 85.30 12:46:01 6 21.82 0.00 0.13 0.02 0.05 77.97 12:46:01 7 32.95 0.00 1.71 0.17 0.05 65.13 12:47:01 all 11.04 0.00 1.71 4.83 0.05 82.37 12:47:01 0 3.59 0.00 1.29 9.26 0.03 85.83 12:47:01 1 17.15 0.00 2.17 0.95 0.05 79.67 12:47:01 2 5.11 0.00 2.26 3.58 0.07 88.98 12:47:01 3 17.30 0.00 1.76 5.29 0.05 75.60 12:47:01 4 16.39 0.00 2.19 6.70 0.08 74.64 12:47:01 5 6.72 0.00 1.73 11.06 0.05 80.44 12:47:01 6 16.03 0.00 1.22 0.07 0.03 82.65 12:47:01 7 5.98 0.00 0.99 1.76 0.05 91.23 12:48:01 all 17.44 0.00 8.09 11.78 0.11 62.58 12:48:01 0 18.29 0.00 7.87 11.47 0.12 62.25 12:48:01 1 15.68 0.00 10.87 25.63 0.14 47.67 12:48:01 2 17.16 0.00 7.07 2.63 0.12 73.02 12:48:01 3 18.68 0.00 7.28 14.15 0.08 59.82 12:48:01 4 16.96 0.00 8.30 16.99 0.12 57.63 12:48:01 5 17.91 0.00 8.13 10.94 0.09 62.93 12:48:01 6 17.35 0.00 7.82 4.72 0.12 69.99 12:48:01 7 17.46 0.00 7.36 7.68 0.10 67.40 12:49:01 all 53.42 0.00 6.87 2.65 0.11 36.95 12:49:01 0 54.48 0.00 7.21 2.38 0.14 35.79 12:49:01 1 53.86 0.00 6.97 10.19 0.12 28.86 12:49:01 2 51.70 0.00 6.94 1.02 0.10 40.24 12:49:01 3 51.04 0.00 6.47 1.59 0.10 40.79 12:49:01 4 54.17 0.00 6.56 1.28 0.10 37.88 12:49:01 5 55.05 0.00 7.38 1.15 0.10 36.32 12:49:01 6 54.83 0.00 6.41 1.04 0.08 37.63 12:49:01 7 52.24 0.00 7.01 2.58 0.12 38.05 12:50:01 all 18.98 0.00 2.71 0.93 0.08 77.30 12:50:01 0 14.51 0.00 2.49 1.05 0.08 81.87 12:50:01 1 14.57 0.00 2.49 0.27 0.08 82.58 12:50:01 2 14.33 0.00 2.44 0.52 0.10 82.61 12:50:01 3 16.75 0.00 2.51 0.27 0.07 80.41 12:50:01 4 30.13 0.00 3.24 0.82 0.07 65.74 12:50:01 5 28.59 0.00 3.10 1.44 0.08 66.78 12:50:01 6 14.62 0.00 2.58 0.55 0.08 82.17 12:50:01 7 18.36 0.00 2.83 2.55 0.08 76.17 Average: all 19.66 0.00 2.82 5.16 0.07 72.29 Average: 0 16.43 0.00 2.86 6.15 0.06 74.50 Average: 1 17.04 0.00 3.07 4.83 0.08 74.98 Average: 2 21.14 0.00 2.67 10.25 0.09 65.85 Average: 3 18.87 0.00 2.64 2.97 0.06 75.46 Average: 4 19.01 0.00 2.80 4.06 0.07 74.06 Average: 5 22.14 0.00 3.04 4.26 0.07 70.50 Average: 6 21.29 0.00 2.71 1.64 0.08 74.28 Average: 7 21.40 0.00 2.79 7.10 0.07 68.64