---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23812 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 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 925 23246 0 7995 30786 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:c8:ff:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fec8:ff53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:c3:a1:f5 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-23812) 06/26/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 191.08 23.16 167.92 2295.08 93300.32 02:41:01 567.64 4.75 562.89 474.19 237480.29 02:42:01 142.89 0.15 142.74 14.93 4736.41 02:43:01 4.27 0.12 4.15 21.06 84.24 02:44:01 3.78 0.05 3.73 10.26 77.99 02:45:01 2.90 0.07 2.83 8.67 53.72 02:46:01 3.17 0.02 3.15 3.07 66.52 02:47:01 45.34 0.08 45.26 17.60 663.22 02:48:01 52.34 2.13 50.21 108.25 2644.63 Average: 112.60 3.39 109.21 328.12 37677.90 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28543660 31575448 4395560 13.34 80924 3235700 2613328 7.69 1014452 3015828 1413896 02:41:01 23415528 31226164 9523692 28.91 158340 7695340 7349504 21.62 1467788 7367116 6060 02:42:01 22790248 30664468 10148972 30.81 168392 7754392 7919760 23.30 2107132 7335568 724 02:43:01 22775936 30641744 10163284 30.85 168496 7746352 8032048 23.63 2130404 7326132 288 02:44:01 22761756 30628028 10177464 30.90 168576 7746768 8006344 23.56 2146636 7323636 200 02:45:01 22750544 30617588 10188676 30.93 168644 7747348 8033504 23.64 2157920 7323732 452 02:46:01 22737472 30604840 10201748 30.97 168740 7747484 8035180 23.64 2170840 7323152 208 02:47:01 22966380 30791664 9972840 30.28 169228 7710176 4872072 14.33 2012540 7281584 84 02:48:01 23844896 31565572 9094324 27.61 171572 7585428 1716184 5.05 1318436 7137908 10896 Average: 23620713 30923946 9318507 28.29 158101 7218776 6286436 18.50 1836239 6826073 159201 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 826.65 521.73 17527.26 46.18 0.00 0.00 0.00 0.00 02:40:01 lo 14.60 14.60 1.39 1.39 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethe193427 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 veth6dc46ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth309120f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 veth560bb32 41.71 30.68 6.02 4.43 0.00 0.00 0.00 0.00 02:42:01 vethe193427 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth309120f 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth243d29b 1.13 1.37 0.08 0.08 0.00 0.00 0.00 0.00 02:42:01 vethb3b3af3 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 02:43:01 vethe193427 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth309120f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth243d29b 1.33 1.35 0.09 0.07 0.00 0.00 0.00 0.00 02:43:01 vethb3b3af3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethe193427 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth309120f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth243d29b 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 02:44:01 vethb3b3af3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethe193427 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth309120f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth243d29b 1.33 1.33 0.09 0.07 0.00 0.00 0.00 0.00 02:45:01 vethb3b3af3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethe193427 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth309120f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth243d29b 1.35 1.37 0.09 0.07 0.00 0.00 0.00 0.00 02:46:01 vethb3b3af3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth309120f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethd5853c3 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 02:47:01 veth31b775f 142.84 163.56 26.72 25.28 0.00 0.00 0.00 0.00 02:47:01 br-ccbb3684ba41 40.74 63.02 2.39 309.51 0.00 0.00 0.00 0.00 02:48:01 ens3 4170.20 2233.36 53102.19 260.28 0.00 0.00 0.00 0.00 02:48:01 lo 184.97 184.97 11.03 11.03 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 426.00 221.74 5807.37 20.90 0.00 0.00 0.00 0.00 Average: lo 20.11 20.11 1.19 1.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23812) 06/26/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.80 0.00 1.71 3.16 0.04 84.29 02:40:01 0 3.66 0.00 1.36 0.45 0.02 94.50 02:40:01 1 10.43 0.00 1.37 10.21 0.08 77.90 02:40:01 2 23.53 0.00 2.37 5.73 0.05 68.32 02:40:01 3 8.25 0.00 1.47 0.30 0.02 89.97 02:40:01 4 4.09 0.00 1.36 1.92 0.07 92.57 02:40:01 5 20.35 0.00 2.75 5.62 0.05 71.22 02:40:01 6 7.31 0.00 1.38 0.66 0.03 90.62 02:40:01 7 8.66 0.00 1.55 0.27 0.02 89.50 02:41:01 all 20.52 0.00 10.07 15.64 0.08 53.69 02:41:01 0 19.71 0.00 11.76 43.46 0.10 24.97 02:41:01 1 19.13 0.00 10.31 17.70 0.08 52.78 02:41:01 2 20.87 0.00 10.05 10.73 0.07 58.29 02:41:01 3 19.35 0.00 10.30 16.62 0.09 53.63 02:41:01 4 21.44 0.00 9.58 11.23 0.10 57.65 02:41:01 5 20.56 0.00 10.02 3.48 0.08 65.85 02:41:01 6 20.77 0.00 8.65 8.52 0.07 61.99 02:41:01 7 22.24 0.00 9.95 13.57 0.07 54.17 02:42:01 all 11.92 0.00 1.94 0.45 0.06 85.62 02:42:01 0 16.77 0.00 2.72 0.73 0.07 79.72 02:42:01 1 11.58 0.00 1.60 0.42 0.07 86.33 02:42:01 2 17.09 0.00 2.45 0.03 0.05 80.38 02:42:01 3 9.48 0.00 1.68 0.25 0.05 88.54 02:42:01 4 10.21 0.00 1.46 0.15 0.05 88.13 02:42:01 5 13.55 0.00 2.20 0.24 0.07 83.94 02:42:01 6 9.35 0.00 1.87 0.54 0.05 88.20 02:42:01 7 7.43 0.00 1.58 1.24 0.08 89.66 02:43:01 all 0.58 0.00 0.23 0.01 0.03 99.15 02:43:01 0 0.25 0.00 0.27 0.00 0.02 99.47 02:43:01 1 0.30 0.00 0.35 0.02 0.05 99.28 02:43:01 2 0.33 0.00 0.15 0.00 0.02 99.50 02:43:01 3 0.43 0.00 0.18 0.02 0.03 99.33 02:43:01 4 0.38 0.00 0.27 0.02 0.03 99.30 02:43:01 5 0.85 0.00 0.23 0.00 0.02 98.90 02:43:01 6 0.57 0.00 0.22 0.03 0.02 99.17 02:43:01 7 1.56 0.00 0.15 0.00 0.03 98.26 02:44:01 all 0.54 0.00 0.20 0.01 0.03 99.22 02:44:01 0 0.15 0.00 0.17 0.00 0.03 99.65 02:44:01 1 0.22 0.00 0.23 0.00 0.02 99.53 02:44:01 2 0.33 0.00 0.22 0.00 0.02 99.43 02:44:01 3 0.28 0.00 0.22 0.00 0.03 99.47 02:44:01 4 0.45 0.00 0.25 0.00 0.07 99.23 02:44:01 5 0.45 0.00 0.23 0.02 0.02 99.28 02:44:01 6 0.18 0.00 0.18 0.05 0.03 99.55 02:44:01 7 2.20 0.00 0.15 0.00 0.03 97.62 02:45:01 all 0.53 0.00 0.21 0.01 0.03 99.23 02:45:01 0 0.27 0.00 0.22 0.00 0.02 99.50 02:45:01 1 0.33 0.00 0.25 0.00 0.03 99.38 02:45:01 2 0.18 0.00 0.12 0.00 0.02 99.68 02:45:01 3 0.27 0.00 0.30 0.00 0.03 99.40 02:45:01 4 2.37 0.00 0.25 0.00 0.02 97.37 02:45:01 5 0.23 0.00 0.12 0.00 0.03 99.62 02:45:01 6 0.20 0.00 0.20 0.03 0.02 99.55 02:45:01 7 0.35 0.00 0.17 0.00 0.03 99.45 02:46:01 all 0.29 0.00 0.19 0.01 0.03 99.48 02:46:01 0 0.18 0.00 0.13 0.00 0.02 99.67 02:46:01 1 0.32 0.00 0.15 0.00 0.02 99.52 02:46:01 2 0.20 0.00 0.23 0.00 0.03 99.53 02:46:01 3 0.37 0.00 0.22 0.00 0.02 99.40 02:46:01 4 0.52 0.00 0.22 0.00 0.03 99.23 02:46:01 5 0.27 0.00 0.15 0.00 0.05 99.53 02:46:01 6 0.27 0.00 0.20 0.08 0.03 99.42 02:46:01 7 0.22 0.00 0.20 0.00 0.03 99.55 02:47:01 all 1.19 0.00 0.65 0.06 0.03 98.07 02:47:01 0 1.07 0.00 0.68 0.05 0.03 98.16 02:47:01 1 1.02 0.00 0.60 0.02 0.03 98.33 02:47:01 2 0.94 0.00 0.62 0.05 0.03 98.36 02:47:01 3 1.42 0.00 0.68 0.03 0.03 97.83 02:47:01 4 1.03 0.00 0.73 0.03 0.03 98.17 02:47:01 5 1.73 0.00 0.67 0.03 0.03 97.53 02:47:01 6 1.20 0.00 0.62 0.28 0.02 97.88 02:47:01 7 1.09 0.00 0.58 0.03 0.03 98.26 02:48:01 all 8.06 0.00 0.76 0.21 0.03 90.94 02:48:01 0 6.10 0.00 0.87 0.07 0.02 92.95 02:48:01 1 0.47 0.00 0.38 0.02 0.02 99.12 02:48:01 2 6.09 0.00 0.98 0.03 0.02 92.88 02:48:01 3 13.03 0.00 0.75 0.40 0.05 85.77 02:48:01 4 13.54 0.00 0.80 0.07 0.02 85.58 02:48:01 5 2.69 0.00 0.59 0.02 0.03 96.67 02:48:01 6 21.81 0.00 1.17 0.18 0.05 76.79 02:48:01 7 0.80 0.00 0.60 0.87 0.02 97.71 Average: all 6.00 0.00 1.75 2.13 0.04 90.08 Average: 0 5.29 0.00 1.99 4.85 0.04 87.84 Average: 1 4.83 0.00 1.68 3.12 0.04 90.33 Average: 2 7.67 0.00 1.88 1.81 0.03 88.60 Average: 3 5.83 0.00 1.73 1.91 0.04 90.49 Average: 4 5.94 0.00 1.63 1.45 0.05 90.93 Average: 5 6.70 0.00 1.87 1.04 0.04 90.36 Average: 6 6.81 0.00 1.59 1.14 0.04 90.42 Average: 7 4.90 0.00 1.63 1.74 0.04 91.69