---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41474 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 866 22061 0 9238 30845 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:c2:9a:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fec2:9ac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:3a:bd:26 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 inet6 fe80::42:6bff:fe3a:bd26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41474) 08/27/25 _x86_64_ (8 CPU) 09:09:15 LINUX RESTART (8 CPU) 09:10:02 tps rtps wtps bread/s bwrtn/s 09:11:01 217.24 37.71 179.53 1315.93 28498.31 09:12:01 131.96 19.01 112.96 2241.68 31081.99 09:13:01 87.54 0.23 87.30 12.80 86259.89 09:14:01 134.53 0.23 134.29 8.13 109137.14 09:15:01 332.51 2.73 329.78 407.40 80383.40 09:16:01 108.23 0.03 108.20 0.27 24095.43 09:17:01 175.55 0.25 175.30 30.00 38841.66 09:18:01 94.98 1.20 93.78 39.86 35445.69 09:19:01 15.65 0.00 15.65 0.00 11529.81 09:20:01 19.66 0.03 19.63 7.47 804.27 09:21:01 68.47 1.82 66.66 94.12 2318.81 Average: 125.89 5.70 120.19 376.86 40780.09 09:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:11:01 30200464 31733164 2738756 8.31 67700 1777624 1415716 4.17 818472 1634856 137412 09:12:01 27540656 31641660 5398564 16.39 87736 4271288 1770944 5.21 955268 4049952 2255316 09:13:01 24850808 31650112 8088412 24.56 125368 6801668 1625396 4.78 983788 6578252 2528192 09:14:01 23289756 31636888 9649464 29.29 158764 8211660 1804176 5.31 1030032 7987040 1557500 09:15:01 22416772 30948988 10522448 31.95 169332 8381024 7271524 21.39 1847704 7964968 6068 09:16:01 20414760 29030544 12524460 38.02 176204 8454852 9823948 28.90 3900788 7884180 112 09:17:01 19816072 28976784 13123148 39.84 206096 8909716 10000864 29.42 4047708 8268748 89036 09:18:01 19081352 28235484 13857868 42.07 214440 8899016 10879624 32.01 4799288 8247852 800 09:19:01 19076692 28234968 13862528 42.09 214532 8902808 10851168 31.93 4802684 8250480 432 09:20:01 19979900 29086336 12959320 39.34 214808 8860916 8505484 25.03 3978800 8200224 560 09:21:01 22629892 31621092 10309328 31.30 216580 8733788 1527744 4.49 1541848 8053792 9188 Average: 22663375 30254184 10275845 31.20 168324 7473124 5952417 17.51 2609671 7010940 598601 09:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 346.98 252.05 1664.65 64.96 0.00 0.00 0.00 0.00 09:11:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 1055.23 661.87 26953.98 68.04 0.00 0.00 0.00 0.00 09:12:01 lo 11.18 11.18 1.02 1.02 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 1126.50 639.03 33767.32 51.17 0.00 0.00 0.00 0.00 09:13:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 12.00 12.11 2.72 3.19 0.00 0.00 0.00 0.00 09:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 veth86e164a 0.40 0.57 0.02 0.03 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 vetha9391d6 1.43 1.50 0.15 0.16 0.00 0.00 0.00 0.00 09:15:01 br-5b5ca39aa37c 0.10 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:16:01 veth86e164a 91.55 91.15 15.99 18.59 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 vetha9391d6 27.67 23.51 3.30 3.48 0.00 0.00 0.00 0.00 09:16:01 br-5b5ca39aa37c 11.06 17.76 0.80 319.33 0.00 0.00 0.00 0.00 09:17:01 veth86e164a 0.35 0.33 0.55 0.03 0.00 0.00 0.00 0.00 09:17:01 docker0 83.85 104.35 6.07 1383.45 0.00 0.00 0.00 0.00 09:17:01 vetha9391d6 40.83 27.68 3.11 4.17 0.00 0.00 0.00 0.00 09:17:01 br-5b5ca39aa37c 0.87 0.85 0.09 0.06 0.00 0.00 0.00 0.00 09:18:01 veth86e164a 284.30 282.92 32.80 67.33 0.00 0.00 0.00 0.01 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 vetha9391d6 47.86 35.21 4.84 5.40 0.00 0.00 0.00 0.00 09:18:01 br-5b5ca39aa37c 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 veth86e164a 0.52 0.43 0.59 0.03 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 vetha9391d6 48.53 37.58 5.02 5.41 0.00 0.00 0.00 0.00 09:19:01 br-5b5ca39aa37c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 veth86e164a 0.55 1.35 0.59 0.10 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 vetha9391d6 39.51 27.08 3.09 3.99 0.00 0.00 0.00 0.00 09:20:01 br-5b5ca39aa37c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 2779.55 1755.39 65113.15 221.84 0.00 0.00 0.00 0.00 09:21:01 lo 30.73 30.73 2.77 2.77 0.00 0.00 0.00 0.00 Average: docker0 7.63 9.50 0.55 125.94 0.00 0.00 0.00 0.00 Average: ens3 251.06 158.41 5920.60 20.00 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41474) 08/27/25 _x86_64_ (8 CPU) 09:09:15 LINUX RESTART (8 CPU) 09:10:02 CPU %user %nice %system %iowait %steal %idle 09:11:01 all 9.47 0.00 0.92 4.74 0.04 84.83 09:11:01 0 8.61 0.00 1.02 1.87 0.05 88.45 09:11:01 1 8.43 0.00 0.68 1.11 0.03 89.75 09:11:01 2 8.21 0.00 0.70 0.66 0.03 90.40 09:11:01 3 3.07 0.00 0.92 7.30 0.03 88.68 09:11:01 4 25.22 0.00 1.46 5.32 0.05 67.94 09:11:01 5 7.61 0.00 0.87 1.14 0.05 90.33 09:11:01 6 11.34 0.00 0.87 0.75 0.03 87.02 09:11:01 7 3.28 0.00 0.82 19.77 0.03 76.10 09:12:01 all 9.74 0.00 3.43 6.02 0.09 80.72 09:12:01 0 6.24 0.00 2.26 2.58 0.07 88.85 09:12:01 1 7.46 0.00 3.23 5.76 0.13 83.42 09:12:01 2 5.61 0.00 3.04 1.75 0.10 89.50 09:12:01 3 5.74 0.00 2.60 9.36 0.10 82.20 09:12:01 4 11.98 0.00 3.78 10.69 0.07 73.49 09:12:01 5 24.84 0.00 4.37 15.84 0.12 54.83 09:12:01 6 7.39 0.00 4.08 1.90 0.08 86.54 09:12:01 7 8.78 0.00 4.11 0.40 0.07 86.63 09:13:01 all 7.97 0.00 3.48 25.91 0.08 62.56 09:13:01 0 6.11 0.00 3.37 13.65 0.05 76.82 09:13:01 1 8.60 0.00 3.77 33.14 0.08 54.40 09:13:01 2 10.14 0.00 2.24 4.29 0.13 83.20 09:13:01 3 5.75 0.00 2.16 23.91 0.08 68.09 09:13:01 4 7.58 0.00 3.81 49.75 0.08 38.78 09:13:01 5 8.53 0.00 3.81 11.53 0.08 76.05 09:13:01 6 8.00 0.00 5.06 16.20 0.07 70.68 09:13:01 7 9.10 0.00 3.63 54.81 0.07 32.40 09:14:01 all 6.91 0.00 3.17 26.38 0.05 63.50 09:14:01 0 7.82 0.00 2.77 7.89 0.05 81.47 09:14:01 1 7.83 0.00 3.39 14.52 0.03 74.23 09:14:01 2 6.51 0.00 2.30 7.80 0.07 83.32 09:14:01 3 5.91 0.00 2.73 10.63 0.03 80.70 09:14:01 4 5.38 0.00 2.96 79.56 0.05 12.04 09:14:01 5 8.27 0.00 4.38 15.94 0.03 71.37 09:14:01 6 7.30 0.00 4.04 14.37 0.03 74.25 09:14:01 7 6.22 0.00 2.78 60.73 0.05 30.21 09:15:01 all 6.52 0.00 2.01 18.85 0.05 72.57 09:15:01 0 7.82 0.00 2.28 23.36 0.05 66.49 09:15:01 1 6.60 0.00 2.51 13.18 0.03 77.68 09:15:01 2 4.17 0.00 1.94 23.31 0.05 70.53 09:15:01 3 6.39 0.00 1.76 9.59 0.03 82.23 09:15:01 4 8.05 0.00 1.84 21.03 0.05 69.03 09:15:01 5 5.89 0.00 2.10 22.08 0.07 69.87 09:15:01 6 8.09 0.00 1.80 17.17 0.05 72.90 09:15:01 7 5.16 0.00 1.79 21.12 0.08 71.84 09:16:01 all 32.12 0.00 3.44 2.43 0.09 61.92 09:16:01 0 31.77 0.00 3.83 0.37 0.10 63.93 09:16:01 1 28.71 0.00 3.53 2.01 0.08 65.68 09:16:01 2 25.26 0.00 2.60 5.83 0.08 66.22 09:16:01 3 29.36 0.00 3.56 9.18 0.10 57.80 09:16:01 4 38.50 0.00 3.44 0.40 0.10 57.56 09:16:01 5 31.65 0.00 3.22 0.32 0.08 64.72 09:16:01 6 39.75 0.00 4.18 0.87 0.10 55.10 09:16:01 7 31.93 0.00 3.19 0.44 0.10 64.35 09:17:01 all 6.80 0.00 1.65 3.37 0.07 88.10 09:17:01 0 4.37 0.00 2.28 5.14 0.10 88.11 09:17:01 1 7.31 0.00 1.40 0.30 0.07 90.92 09:17:01 2 3.66 0.00 1.13 0.10 0.08 95.03 09:17:01 3 6.25 0.00 1.67 11.87 0.08 80.12 09:17:01 4 4.25 0.00 1.19 0.10 0.07 94.39 09:17:01 5 9.59 0.00 1.81 1.79 0.07 86.75 09:17:01 6 9.85 0.00 1.93 7.39 0.08 80.74 09:17:01 7 9.14 0.00 1.83 0.30 0.08 88.65 09:18:01 all 10.84 0.00 2.10 4.35 0.07 82.64 09:18:01 0 10.70 0.00 1.49 2.14 0.07 85.60 09:18:01 1 8.44 0.00 1.91 2.80 0.07 86.78 09:18:01 2 14.33 0.00 2.27 1.33 0.07 82.00 09:18:01 3 14.21 0.00 1.73 7.14 0.07 76.85 09:18:01 4 12.81 0.00 1.74 0.00 0.08 85.36 09:18:01 5 8.49 0.00 2.51 0.10 0.05 88.84 09:18:01 6 7.90 0.00 3.34 5.30 0.07 83.40 09:18:01 7 9.88 0.00 1.76 16.02 0.07 72.27 09:19:01 all 1.79 0.00 0.30 0.68 0.05 97.19 09:19:01 0 1.92 0.00 0.38 0.02 0.05 97.63 09:19:01 1 1.20 0.00 0.40 0.20 0.05 98.15 09:19:01 2 1.04 0.00 0.20 0.00 0.05 98.71 09:19:01 3 1.10 0.00 0.33 0.15 0.05 98.36 09:19:01 4 3.63 0.00 0.32 0.00 0.05 96.01 09:19:01 5 2.30 0.00 0.20 0.05 0.02 97.43 09:19:01 6 1.47 0.00 0.25 0.00 0.03 98.25 09:19:01 7 1.60 0.00 0.30 4.96 0.07 93.07 09:20:01 all 2.44 0.00 0.69 0.20 0.05 96.62 09:20:01 0 1.47 0.00 0.57 0.23 0.05 97.68 09:20:01 1 3.22 0.00 0.62 0.55 0.05 95.56 09:20:01 2 2.84 0.00 0.55 0.00 0.05 96.56 09:20:01 3 2.69 0.00 0.84 0.22 0.05 96.20 09:20:01 4 2.04 0.00 0.52 0.03 0.03 97.38 09:20:01 5 2.30 0.00 0.45 0.27 0.03 96.94 09:20:01 6 3.15 0.00 1.06 0.02 0.05 95.73 09:20:01 7 1.86 0.00 0.94 0.28 0.05 96.87 09:21:01 all 6.42 0.00 0.71 0.28 0.03 92.56 09:21:01 0 0.92 0.00 0.52 0.13 0.05 98.38 09:21:01 1 1.23 0.00 0.43 0.25 0.02 98.06 09:21:01 2 3.45 0.00 0.60 0.28 0.02 95.64 09:21:01 3 33.31 0.00 1.50 0.32 0.07 64.80 09:21:01 4 5.82 0.00 1.00 1.20 0.03 91.94 09:21:01 5 4.07 0.00 0.75 0.03 0.02 95.13 09:21:01 6 1.76 0.00 0.47 0.03 0.02 97.72 09:21:01 7 0.83 0.00 0.42 0.02 0.03 98.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.17 0.00 1.99 8.46 0.06 80.32 Average: 0 7.96 0.00 1.89 5.21 0.06 84.87 Average: 1 8.09 0.00 1.99 6.68 0.06 83.18 Average: 2 7.74 0.00 1.60 4.13 0.07 86.47 Average: 3 10.36 0.00 1.80 8.14 0.06 79.64 Average: 4 11.37 0.00 2.00 15.19 0.06 71.38 Average: 5 10.29 0.00 2.22 6.26 0.06 81.17 Average: 6 9.62 0.00 2.45 5.80 0.06 82.08 Average: 7 7.97 0.00 1.96 16.25 0.06 73.76