---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27311 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 16G 140G 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 873 23516 0 7777 30838 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:42:bf:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe42:bff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:56:0c:bf 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::42:7eff:fe56:cbf/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-27311) 07/11/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 239.82 20.44 219.39 2370.57 84763.15 13:36:01 322.00 2.70 319.30 414.73 187748.18 13:37:01 278.86 0.13 278.72 9.60 32022.26 13:38:01 155.11 0.25 154.86 38.13 18805.00 13:39:01 96.05 0.28 95.77 24.93 17208.87 13:40:01 27.06 0.02 27.05 0.13 434.59 13:41:01 36.79 1.20 35.59 86.77 1136.15 13:42:01 19.08 0.60 18.48 7.20 1401.90 Average: 146.70 3.18 143.53 365.86 42873.47 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25540688 31561536 7398532 22.46 113496 6074208 2196652 6.46 1055052 5851804 3672448 13:36:01 24533108 31459192 8406112 25.52 148836 6853456 4501316 13.24 1187240 6618504 1376 13:37:01 22946988 30056872 9992232 30.34 161992 7027320 8215924 24.17 2793880 6529372 40612 13:38:01 21873416 29481192 11065804 33.59 188180 7448380 9302400 27.37 3487952 6843616 70304 13:39:01 22082612 29693816 10856608 32.96 203768 7439040 7906492 23.26 3301240 6834684 680 13:40:01 23981576 31581172 8957644 27.19 204196 7433728 2060364 6.06 1493388 6791376 448 13:41:01 24115168 31610128 8824052 26.79 204936 7311300 1534540 4.51 1475980 6695788 25492 13:42:01 24141772 31636196 8797448 26.71 205760 7310084 1502348 4.42 1456208 6689552 10392 Average: 23651916 30885013 9287304 28.20 178896 7112190 4652504 13.69 2031368 6606837 477719 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1454.84 827.00 42854.30 68.41 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.32 15.32 1.41 1.41 0.00 0.00 0.00 0.00 13:36:01 ens3 11.83 11.46 2.61 2.96 0.00 0.00 0.00 0.00 13:36:01 veth2285ce2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth639fee1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth7fd0845 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth2f23c2c 0.85 1.12 0.06 0.06 0.00 0.00 0.00 0.00 13:37:01 ens3 48.90 40.74 312.20 3.57 0.00 0.00 0.00 0.00 13:37:01 veth7fd0845 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 veth7853f00 1.90 2.03 0.18 0.19 0.00 0.00 0.00 0.00 13:38:01 veth2f23c2c 0.32 0.37 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 173.72 93.42 2194.50 9.05 0.00 0.00 0.00 0.00 13:38:01 veth7fd0845 0.45 0.45 0.05 0.98 0.00 0.00 0.00 0.00 13:38:01 veth4f075fb 65.27 129.06 5.86 1345.67 0.00 0.00 0.00 0.11 13:39:01 veth2f23c2c 1.33 1.27 2.49 2.85 0.00 0.00 0.00 0.00 13:39:01 ens3 12.80 12.20 6.57 2.29 0.00 0.00 0.00 0.00 13:39:01 vethd256de3 2.75 2.50 2.93 2.58 0.00 0.00 0.00 0.00 13:39:01 veth7853f00 36.08 27.58 10.06 6.17 0.00 0.00 0.00 0.00 13:40:01 ens3 1.17 0.98 0.24 0.38 0.00 0.00 0.00 0.00 13:40:01 veth00ef070 7.37 5.00 0.97 0.80 0.00 0.00 0.00 0.00 13:40:01 veth053baea 307.97 329.26 69.95 47.20 0.00 0.00 0.00 0.01 13:40:01 docker0 65.41 129.05 4.97 1345.67 0.00 0.00 0.00 0.00 13:41:01 ens3 34.46 28.44 60.73 12.20 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 26.96 26.96 2.44 2.44 0.00 0.00 0.00 0.00 13:42:01 ens3 8.40 8.62 6.00 3.25 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 216.32 126.76 5621.25 12.68 0.00 0.00 0.00 0.00 Average: docker0 8.19 16.16 0.62 168.46 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27311) 07/11/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.37 0.00 5.11 5.71 0.06 72.76 13:35:01 0 10.31 0.00 4.87 1.00 0.05 83.76 13:35:01 1 14.61 0.00 4.73 1.88 0.05 78.72 13:35:01 2 25.83 0.00 5.14 15.42 0.09 53.52 13:35:01 3 13.38 0.00 5.12 3.87 0.05 77.58 13:35:01 4 15.89 0.00 6.00 10.53 0.08 67.50 13:35:01 5 29.96 0.00 5.65 1.87 0.08 62.44 13:35:01 6 10.51 0.00 5.31 4.47 0.05 79.66 13:35:01 7 10.39 0.00 4.08 6.61 0.05 78.86 13:36:01 all 6.62 0.00 3.19 20.52 0.04 69.62 13:36:01 0 6.68 0.00 3.26 0.55 0.03 89.47 13:36:01 1 8.40 0.00 2.24 37.13 0.05 52.18 13:36:01 2 6.02 0.00 3.45 9.27 0.03 81.23 13:36:01 3 6.59 0.00 4.44 49.24 0.07 39.66 13:36:01 4 6.75 0.00 2.81 23.94 0.03 66.46 13:36:01 5 6.87 0.00 3.10 11.94 0.03 78.05 13:36:01 6 6.71 0.00 2.80 6.49 0.03 83.96 13:36:01 7 4.96 0.00 3.38 25.81 0.03 65.82 13:37:01 all 23.59 0.00 3.78 12.26 0.13 60.24 13:37:01 0 22.17 0.00 4.31 5.45 0.12 67.95 13:37:01 1 21.31 0.00 3.31 6.11 0.13 69.13 13:37:01 2 24.82 0.00 3.64 18.65 0.12 52.78 13:37:01 3 22.66 0.00 3.40 26.16 0.12 47.67 13:37:01 4 26.85 0.00 4.06 16.55 0.12 52.42 13:37:01 5 25.85 0.00 4.01 6.66 0.12 63.35 13:37:01 6 28.66 0.00 4.31 8.90 0.12 58.02 13:37:01 7 16.45 0.00 3.23 9.65 0.13 70.54 13:38:01 all 13.65 0.00 2.08 1.04 0.06 83.16 13:38:01 0 11.41 0.00 1.86 3.34 0.07 83.32 13:38:01 1 12.15 0.00 1.68 0.15 0.07 85.96 13:38:01 2 15.91 0.00 2.26 0.42 0.07 81.34 13:38:01 3 13.43 0.00 2.77 0.94 0.07 82.80 13:38:01 4 18.91 0.00 2.38 2.16 0.08 76.46 13:38:01 5 13.13 0.00 1.66 0.02 0.07 85.13 13:38:01 6 15.02 0.00 2.23 0.18 0.05 82.52 13:38:01 7 9.30 0.00 1.79 1.09 0.05 87.77 13:39:01 all 7.85 0.00 2.03 1.89 0.06 88.17 13:39:01 0 6.83 0.00 1.67 0.87 0.05 90.59 13:39:01 1 6.02 0.00 2.09 0.18 0.05 91.65 13:39:01 2 7.14 0.00 2.01 0.49 0.05 90.31 13:39:01 3 11.94 0.00 1.86 1.12 0.07 85.01 13:39:01 4 8.74 0.00 2.11 1.64 0.07 87.44 13:39:01 5 6.98 0.00 2.35 6.92 0.05 83.70 13:39:01 6 8.68 0.00 2.00 0.08 0.07 89.18 13:39:01 7 6.48 0.00 2.19 3.85 0.07 87.41 13:40:01 all 0.59 0.00 0.36 11.56 0.03 87.47 13:40:01 0 0.53 0.00 0.45 8.13 0.02 90.87 13:40:01 1 0.65 0.00 0.35 5.20 0.03 93.77 13:40:01 2 0.47 0.00 0.37 6.93 0.03 92.20 13:40:01 3 0.53 0.00 0.30 5.71 0.02 93.44 13:40:01 4 0.62 0.00 0.28 3.55 0.02 95.53 13:40:01 5 1.20 0.00 0.45 3.96 0.03 94.36 13:40:01 6 0.35 0.00 0.27 6.42 0.02 92.94 13:40:01 7 0.37 0.00 0.40 52.59 0.03 46.61 13:41:01 all 2.82 0.00 0.38 10.53 0.01 86.26 13:41:01 0 0.37 0.00 0.22 4.25 0.00 95.16 13:41:01 1 3.12 0.00 0.50 5.95 0.02 90.41 13:41:01 2 0.53 0.00 0.18 0.00 0.02 99.27 13:41:01 3 0.87 0.00 0.37 3.27 0.00 95.50 13:41:01 4 0.90 0.00 0.32 0.00 0.02 98.77 13:41:01 5 0.78 0.00 0.43 6.23 0.00 92.55 13:41:01 6 1.47 0.00 0.35 0.88 0.02 97.28 13:41:01 7 14.56 0.00 0.63 63.76 0.03 21.02 13:42:01 all 4.05 0.00 0.29 8.82 0.02 86.82 13:42:01 0 0.28 0.00 0.10 0.05 0.02 99.55 13:42:01 1 0.22 0.00 0.17 1.65 0.02 97.95 13:42:01 2 0.08 0.00 0.07 0.00 0.00 99.85 13:42:01 3 0.13 0.00 0.07 0.00 0.00 99.80 13:42:01 4 1.39 0.00 0.12 0.02 0.00 98.48 13:42:01 5 3.00 0.00 0.37 5.75 0.00 90.88 13:42:01 6 7.31 0.00 0.48 1.97 0.05 90.19 13:42:01 7 20.01 0.00 0.97 61.20 0.03 17.79 Average: all 9.42 0.00 2.14 9.04 0.05 79.34 Average: 0 7.31 0.00 2.08 2.96 0.04 87.61 Average: 1 8.30 0.00 1.88 7.28 0.05 82.48 Average: 2 10.05 0.00 2.13 6.37 0.05 81.40 Average: 3 8.67 0.00 2.28 11.25 0.05 77.75 Average: 4 9.97 0.00 2.25 7.25 0.05 80.48 Average: 5 10.92 0.00 2.24 5.42 0.05 81.37 Average: 6 9.83 0.00 2.21 3.67 0.05 84.25 Average: 7 10.32 0.00 2.08 28.16 0.05 59.39