---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19514 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 874 27146 0 4145 30837 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:38:e9:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe38:e908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:6d:e1:0d 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::42:33ff:fe6d:e10d/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-19514) 02/23/26 _x86_64_ (8 CPU) 12:02:41 LINUX RESTART (8 CPU) 12:03:00 tps rtps wtps bread/s bwrtn/s 12:04:01 366.43 61.32 305.11 3670.61 77328.96 12:05:01 181.10 18.95 162.16 451.66 50456.79 12:06:01 65.84 5.10 60.75 450.38 45700.37 12:07:01 108.55 3.10 105.45 417.53 74148.58 12:08:01 80.02 0.45 79.57 8.53 21158.28 12:09:01 100.17 0.27 99.90 2.13 6263.22 12:10:01 129.15 0.08 129.06 0.67 9552.27 Average: 147.84 12.87 134.97 721.50 40745.09 12:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30164508 31727960 2774712 8.42 67664 1805804 1439880 4.24 820172 1664040 179728 12:05:01 29269960 31062316 3669260 11.14 85992 2004156 2220032 6.53 1522860 1829896 11724 12:06:01 27599328 29656980 5339892 16.21 90848 2257064 3844736 11.31 2967548 2033268 1216 12:07:01 27919408 30637992 5019812 15.24 97524 2898472 2307408 6.79 2238440 2416172 796 12:08:01 26500688 29956780 6438532 19.55 141328 3519900 3132744 9.22 3142852 2822588 115200 12:09:01 26424160 30134640 6515060 19.78 173944 3710692 2940428 8.65 3007992 3006428 192992 12:10:01 26205628 29988648 6733592 20.44 181576 3756820 3102684 9.13 3154688 3052212 3236 Average: 27726240 30452188 5212980 15.83 119839 2850415 2712559 7.98 2407793 2403515 72127 12:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 395.36 223.34 1642.86 70.27 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:05:01 ens3 285.25 216.95 1469.59 53.04 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 7.65 7.65 2.14 2.14 0.00 0.00 0.00 0.00 12:06:01 ens3 1144.82 725.31 3966.08 196.62 0.00 0.00 0.00 0.00 12:07:01 docker0 3.02 5.37 0.18 77.50 0.00 0.00 0.00 0.00 12:07:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 12:07:01 ens3 655.26 594.10 1546.59 3356.47 0.00 0.00 0.00 0.00 12:08:01 docker0 187.44 261.41 32.06 791.45 0.00 0.00 0.00 0.00 12:08:01 veth1981bdb 187.44 261.56 34.62 791.46 0.00 0.00 0.00 0.06 12:08:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 12:08:01 ens3 489.40 307.55 1797.42 60.53 0.00 0.00 0.00 0.00 12:09:01 veth0ae1d7f 136.63 211.53 27.67 741.62 0.00 0.00 0.00 0.06 12:09:01 docker0 174.34 247.61 27.78 744.48 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 ens3 286.79 191.90 752.64 35.85 0.00 0.00 0.00 0.00 12:10:01 veth0ae1d7f 90.57 95.67 9.70 69.31 0.00 0.00 0.00 0.01 12:10:01 docker0 90.57 95.63 8.46 69.31 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 122.93 103.98 75.36 14.20 0.00 0.00 0.00 0.00 Average: veth0ae1d7f 32.38 43.78 5.33 115.57 0.00 0.00 0.00 0.01 Average: docker0 64.90 86.94 9.76 239.83 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 482.64 337.33 1607.36 539.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19514) 02/23/26 _x86_64_ (8 CPU) 12:02:41 LINUX RESTART (8 CPU) 12:03:00 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.54 0.00 1.27 5.50 0.04 83.65 12:04:01 0 2.01 0.00 0.89 29.40 0.05 67.65 12:04:01 1 6.18 0.00 0.57 0.11 0.02 93.12 12:04:01 2 9.33 0.00 0.79 1.89 0.03 87.96 12:04:01 3 11.14 0.00 1.08 1.48 0.03 86.27 12:04:01 4 6.47 0.00 1.10 0.92 0.03 91.47 12:04:01 5 25.29 0.00 1.91 6.08 0.08 66.63 12:04:01 6 4.16 0.00 2.11 2.40 0.07 91.26 12:04:01 7 11.75 0.00 1.69 1.73 0.05 84.78 12:05:01 all 13.39 0.00 1.01 2.91 0.05 82.65 12:05:01 0 21.65 0.00 1.24 16.97 0.05 60.09 12:05:01 1 4.97 0.00 0.33 0.08 0.03 94.58 12:05:01 2 14.88 0.00 0.90 0.53 0.10 83.58 12:05:01 3 21.92 0.00 2.37 0.68 0.08 74.94 12:05:01 4 14.37 0.00 0.87 3.63 0.05 81.08 12:05:01 5 8.13 0.00 0.57 0.07 0.02 91.21 12:05:01 6 12.17 0.00 1.27 1.07 0.07 85.42 12:05:01 7 8.97 0.00 0.47 0.25 0.02 90.29 12:06:01 all 14.86 0.00 1.33 2.22 0.05 81.55 12:06:01 0 10.65 0.00 0.87 14.29 0.07 74.13 12:06:01 1 15.52 0.00 2.57 1.10 0.03 80.77 12:06:01 2 21.49 0.00 2.37 0.18 0.05 75.91 12:06:01 3 22.67 0.00 1.85 1.10 0.05 74.33 12:06:01 4 19.37 0.00 0.77 0.68 0.03 79.14 12:06:01 5 10.01 0.00 0.50 0.02 0.05 89.42 12:06:01 6 10.82 0.00 1.16 0.32 0.05 87.65 12:06:01 7 8.32 0.00 0.58 0.02 0.03 91.05 12:07:01 all 13.25 0.00 1.56 3.30 0.05 81.84 12:07:01 0 14.58 0.00 1.27 9.83 0.05 74.26 12:07:01 1 14.64 0.00 2.04 6.83 0.07 76.42 12:07:01 2 10.47 0.00 1.30 0.10 0.05 88.08 12:07:01 3 11.64 0.00 1.69 7.68 0.07 78.92 12:07:01 4 9.01 0.00 1.50 0.03 0.03 89.42 12:07:01 5 13.91 0.00 1.36 0.74 0.05 83.94 12:07:01 6 11.89 0.00 1.29 1.09 0.05 85.68 12:07:01 7 19.88 0.00 2.06 0.10 0.05 77.90 12:08:01 all 8.37 0.00 1.51 0.90 0.05 89.16 12:08:01 0 3.83 0.00 1.34 0.28 0.05 94.50 12:08:01 1 1.77 0.00 0.99 0.08 0.03 97.12 12:08:01 2 11.82 0.00 3.47 0.23 0.07 84.41 12:08:01 3 36.46 0.00 1.96 0.47 0.05 61.07 12:08:01 4 4.33 0.00 2.00 0.15 0.05 93.47 12:08:01 5 4.08 0.00 1.00 3.58 0.05 91.30 12:08:01 6 4.09 0.00 1.12 2.41 0.07 92.31 12:08:01 7 0.57 0.00 0.17 0.00 0.03 99.23 12:09:01 all 4.92 0.00 0.97 0.41 0.04 93.66 12:09:01 0 9.72 0.00 2.62 0.17 0.05 87.44 12:09:01 1 6.81 0.00 1.05 1.05 0.05 91.03 12:09:01 2 2.85 0.00 0.45 0.28 0.05 96.36 12:09:01 3 6.72 0.00 0.89 0.13 0.07 92.19 12:09:01 4 4.93 0.00 0.33 0.00 0.02 94.72 12:09:01 5 1.84 0.00 1.40 0.45 0.03 96.27 12:09:01 6 0.45 0.00 0.28 1.15 0.05 98.06 12:09:01 7 6.08 0.00 0.75 0.02 0.05 93.10 12:10:01 all 2.55 0.00 0.32 0.43 0.03 96.67 12:10:01 0 0.12 0.00 0.52 0.27 0.02 99.08 12:10:01 1 15.91 0.00 0.37 0.00 0.05 83.68 12:10:01 2 0.50 0.00 0.18 0.55 0.03 98.73 12:10:01 3 2.39 0.00 0.53 0.00 0.03 97.04 12:10:01 4 0.52 0.00 0.07 0.00 0.02 99.40 12:10:01 5 0.68 0.00 0.53 0.02 0.02 98.75 12:10:01 6 0.08 0.00 0.37 2.61 0.03 96.91 12:10:01 7 0.18 0.00 0.02 0.00 0.00 99.80 Average: all 9.55 0.00 1.14 2.24 0.04 87.02 Average: 0 8.92 0.00 1.25 10.21 0.05 79.58 Average: 1 9.40 0.00 1.13 1.32 0.04 88.11 Average: 2 10.19 0.00 1.35 0.54 0.05 87.86 Average: 3 16.12 0.00 1.48 1.65 0.05 80.70 Average: 4 8.42 0.00 0.95 0.77 0.03 89.82 Average: 5 9.16 0.00 1.04 1.57 0.04 88.18 Average: 6 6.23 0.00 1.09 1.58 0.05 91.05 Average: 7 7.98 0.00 0.82 0.31 0.03 90.86