---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7474 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 712K 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 907 23261 0 7997 30804 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:18:15:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe18:15b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:73:35:d8 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:e5ff:fe73:35d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7474) 10/30/25 _x86_64_ (8 CPU) 10:12:10 LINUX RESTART (8 CPU) 10:13:01 tps rtps wtps bread/s bwrtn/s 10:14:01 167.26 22.96 144.29 2321.35 85267.26 10:15:01 106.21 1.37 104.85 55.31 61594.67 10:16:01 187.80 0.10 187.70 8.53 104006.80 10:17:01 358.11 2.48 355.62 389.80 53587.34 10:18:01 32.31 7.55 24.76 1333.91 2582.90 10:19:01 223.13 0.65 222.48 26.53 37712.65 10:20:01 8.43 0.00 8.43 0.00 376.47 10:21:01 19.51 0.02 19.50 2.67 438.19 Average: 137.84 4.39 133.45 517.25 43196.17 10:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 29779404 31667740 3159816 9.59 78204 2112152 1566604 4.61 905036 1936500 324808 10:15:01 26395180 31620088 6544040 19.87 119296 5277192 1616796 4.76 1001216 5054072 2395252 10:16:01 24566816 31596640 8372404 25.42 146672 6952712 1825260 5.37 1054580 6729284 1058624 10:17:01 22811576 30070808 10127644 30.75 162180 7166164 7990192 23.51 2777060 6680796 1316 10:18:01 22147468 29591752 10791752 32.76 172036 7329120 8963144 26.37 3334080 6762512 74444 10:19:01 21545140 29426020 11394080 34.59 196824 7692668 8910508 26.22 3900924 6745064 4812 10:20:01 21412540 29297616 11526680 34.99 196976 7696560 9011176 26.51 4027312 6746208 292 10:21:01 21984848 29820904 10954372 33.26 197188 7655488 7153476 21.05 3528312 6697652 328 Average: 23830372 30386446 9108848 27.65 158672 6485257 5879644 17.30 2566065 5919011 482484 10:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 ens3 202.82 150.56 3683.73 21.11 0.00 0.00 0.00 0.00 10:14:01 lo 9.87 9.87 0.94 0.94 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 1556.21 923.66 27712.03 69.03 0.00 0.00 0.00 0.00 10:15:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 413.41 239.56 11627.22 19.59 0.00 0.00 0.00 0.00 10:16:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 vethd6ff468 91.65 91.25 15.58 18.59 0.00 0.00 0.00 0.00 10:17:01 veth716be1d 12.03 23.70 1.03 325.93 0.00 0.00 0.00 0.03 10:17:01 veth6a09ddd 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 10:17:01 veth4a6fff9 1.32 1.90 0.15 0.18 0.00 0.00 0.00 0.00 10:18:01 vethd6ff468 0.13 0.23 0.44 0.02 0.00 0.00 0.00 0.00 10:18:01 veth716be1d 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 10:18:01 veth6a09ddd 0.40 0.43 0.05 0.99 0.00 0.00 0.00 0.00 10:18:01 veth4a6fff9 3.07 4.03 0.58 0.67 0.00 0.00 0.00 0.00 10:19:01 vethd6ff468 69.42 69.24 15.33 28.09 0.00 0.00 0.00 0.00 10:19:01 veth716be1d 0.35 0.25 0.03 0.01 0.00 0.00 0.00 0.00 10:19:01 veth6a09ddd 0.50 0.60 0.05 1.21 0.00 0.00 0.00 0.00 10:19:01 veth4a6fff9 0.72 1.07 0.10 0.13 0.00 0.00 0.00 0.00 10:20:01 vethd6ff468 219.70 219.56 31.91 91.12 0.00 0.00 0.00 0.01 10:20:01 veth716be1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 veth6a09ddd 0.50 0.50 0.05 1.29 0.00 0.00 0.00 0.00 10:20:01 veth4a6fff9 0.58 0.78 0.08 0.10 0.00 0.00 0.00 0.00 10:21:01 vethd6ff468 0.77 1.10 0.61 0.08 0.00 0.00 0.00 0.00 10:21:01 veth4a6fff9 0.17 0.82 0.01 0.06 0.00 0.00 0.00 0.00 10:21:01 veth37edb15 0.73 1.85 0.16 0.18 0.00 0.00 0.00 0.00 10:21:01 veth8a61659 89.74 71.52 22.80 14.80 0.00 0.00 0.00 0.00 Average: vethd6ff468 47.71 47.67 7.98 17.24 0.00 0.00 0.00 0.00 Average: veth4a6fff9 0.73 1.07 0.12 0.14 0.00 0.00 0.00 0.00 Average: veth37edb15 0.09 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: veth8a61659 11.22 8.94 2.85 1.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7474) 10/30/25 _x86_64_ (8 CPU) 10:12:10 LINUX RESTART (8 CPU) 10:13:01 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 9.08 0.00 0.91 3.25 0.04 86.72 10:14:01 0 0.47 0.00 0.47 16.29 0.08 82.68 10:14:01 1 30.40 0.00 2.12 2.45 0.05 64.98 10:14:01 2 7.89 0.00 0.72 0.67 0.03 90.69 10:14:01 3 22.14 0.00 1.77 1.18 0.07 74.85 10:14:01 4 1.87 0.00 0.50 4.69 0.02 92.93 10:14:01 5 8.17 0.00 1.00 0.50 0.05 90.28 10:14:01 6 0.82 0.00 0.32 0.13 0.02 98.71 10:14:01 7 0.82 0.00 0.37 0.17 0.02 98.63 10:15:01 all 12.16 0.00 5.70 7.40 0.22 74.53 10:15:01 0 12.66 0.00 5.49 8.55 0.22 73.08 10:15:01 1 14.07 0.00 4.88 9.50 0.27 71.28 10:15:01 2 11.80 0.00 7.05 10.56 0.19 70.40 10:15:01 3 12.56 0.00 5.41 7.10 0.21 74.72 10:15:01 4 11.32 0.00 5.57 0.95 0.15 82.01 10:15:01 5 13.38 0.00 5.51 2.10 0.21 78.80 10:15:01 6 11.06 0.00 5.59 4.50 0.21 78.64 10:15:01 7 10.39 0.00 6.07 15.93 0.28 67.34 10:16:01 all 6.03 0.00 2.67 23.41 0.06 67.83 10:16:01 0 5.64 0.00 1.75 12.85 0.07 79.69 10:16:01 1 6.89 0.00 2.26 39.63 0.07 51.16 10:16:01 2 6.52 0.00 2.38 10.53 0.05 80.52 10:16:01 3 5.23 0.00 3.86 2.51 0.08 88.32 10:16:01 4 6.23 0.00 2.51 9.28 0.05 81.93 10:16:01 5 5.90 0.00 2.68 18.98 0.05 72.39 10:16:01 6 7.02 0.00 2.64 10.67 0.05 79.62 10:16:01 7 4.84 0.00 3.27 82.93 0.07 8.89 10:17:01 all 20.83 0.00 3.30 7.67 0.17 68.03 10:17:01 0 16.45 0.00 2.58 0.44 0.15 80.38 10:17:01 1 27.46 0.00 3.80 3.43 0.12 65.19 10:17:01 2 22.70 0.00 3.38 2.19 0.17 71.56 10:17:01 3 23.38 0.00 3.58 1.79 0.15 71.09 10:17:01 4 20.10 0.00 3.21 3.73 0.10 72.86 10:17:01 5 21.90 0.00 3.41 1.10 0.43 73.16 10:17:01 6 20.25 0.00 3.14 4.28 0.10 72.23 10:17:01 7 14.36 0.00 3.26 44.54 0.13 37.71 10:18:01 all 11.56 0.00 1.10 0.21 0.05 87.07 10:18:01 0 11.31 0.00 1.10 0.03 0.05 87.51 10:18:01 1 10.80 0.00 0.92 0.12 0.05 88.12 10:18:01 2 9.97 0.00 1.09 0.05 0.07 88.83 10:18:01 3 15.69 0.00 1.50 0.18 0.05 82.57 10:18:01 4 14.74 0.00 1.45 0.07 0.07 83.67 10:18:01 5 8.57 0.00 0.99 0.55 0.05 89.84 10:18:01 6 10.02 0.00 0.97 0.03 0.03 88.95 10:18:01 7 11.41 0.00 0.84 0.63 0.05 87.07 10:19:01 all 12.33 0.00 2.39 2.08 0.07 83.14 10:19:01 0 10.43 0.00 1.79 0.70 0.07 87.00 10:19:01 1 19.84 0.00 2.70 2.49 0.07 74.90 10:19:01 2 9.68 0.00 2.58 1.36 0.07 86.31 10:19:01 3 13.90 0.00 2.23 0.42 0.07 83.38 10:19:01 4 11.12 0.00 2.77 4.50 0.07 81.55 10:19:01 5 14.55 0.00 2.30 2.35 0.05 80.75 10:19:01 6 10.43 0.00 2.03 0.93 0.07 86.54 10:19:01 7 8.63 0.00 2.74 3.90 0.07 84.67 10:20:01 all 4.27 0.00 0.68 0.03 0.06 94.96 10:20:01 0 4.88 0.00 0.77 0.02 0.05 94.29 10:20:01 1 4.56 0.00 1.10 0.15 0.05 94.14 10:20:01 2 4.81 0.00 0.94 0.02 0.07 94.17 10:20:01 3 3.61 0.00 0.60 0.00 0.07 95.72 10:20:01 4 4.31 0.00 0.42 0.02 0.07 95.19 10:20:01 5 4.58 0.00 0.57 0.02 0.07 94.76 10:20:01 6 3.37 0.00 0.65 0.02 0.03 95.93 10:20:01 7 4.08 0.00 0.37 0.00 0.05 95.50 10:21:01 all 1.87 0.00 0.55 0.04 0.05 97.49 10:21:01 0 1.57 0.00 0.62 0.03 0.05 97.73 10:21:01 1 1.64 0.00 0.57 0.18 0.05 97.56 10:21:01 2 1.91 0.00 0.55 0.03 0.05 97.46 10:21:01 3 2.44 0.00 0.55 0.00 0.05 96.96 10:21:01 4 1.10 0.00 0.45 0.05 0.05 98.35 10:21:01 5 2.08 0.00 0.45 0.00 0.07 97.41 10:21:01 6 1.63 0.00 0.54 0.03 0.05 97.75 10:21:01 7 2.55 0.00 0.62 0.02 0.07 96.75 Average: all 9.76 0.00 2.15 5.49 0.09 82.51 Average: 0 7.91 0.00 1.81 4.84 0.09 85.34 Average: 1 14.46 0.00 2.28 7.23 0.09 75.94 Average: 2 9.41 0.00 2.33 3.16 0.09 85.02 Average: 3 12.38 0.00 2.43 1.63 0.09 83.47 Average: 4 8.83 0.00 2.10 2.91 0.07 86.09 Average: 5 9.89 0.00 2.10 3.19 0.12 84.70 Average: 6 8.06 0.00 1.97 2.56 0.07 87.34 Average: 7 7.12 0.00 2.17 18.43 0.09 72.19