---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30731 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 975 21769 0 9422 30736 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:7b:e6:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe7b:e6e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:64:90:9b 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::42:4ff:fe64:909b/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-30731) 07/26/25 _x86_64_ (8 CPU) 07:05:50 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 382.07 74.10 307.97 5357.24 69047.03 07:08:01 309.82 19.80 290.02 2293.35 176604.43 07:09:01 501.15 2.65 498.50 411.26 172039.19 07:10:01 34.01 0.00 34.01 0.00 26189.24 07:11:01 237.86 0.48 237.38 56.39 59127.21 07:12:01 25.81 0.02 25.80 0.13 25802.90 07:13:01 6.13 0.00 6.13 0.00 1777.57 07:14:01 65.32 0.57 64.76 15.33 1480.02 Average: 195.27 12.20 183.07 1016.71 66508.45 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30040488 31573156 2898732 8.80 67128 1776564 1579172 4.65 975228 1635356 160448 07:08:01 23479912 31562544 9459308 28.72 145628 7995364 1969440 5.79 1093752 7770616 2240312 07:09:01 21518340 30306892 11420880 34.67 176424 8626344 7969036 23.45 2531396 8166096 920 07:10:01 20145048 28954760 12794172 38.84 178084 8642300 9848912 28.98 3979072 8070268 168 07:11:01 18944432 28283904 13994788 42.49 216768 9080784 10747236 31.62 4743336 8441400 2444 07:12:01 18817252 28162976 14121968 42.87 216912 9086656 10882156 32.02 4874568 8433336 1636 07:13:01 18824168 28170684 14115052 42.85 217032 9086984 10877744 32.00 4867392 8433632 300 07:14:01 22362768 31535728 10576452 32.11 217864 8909200 1660016 4.88 1620544 8238160 252 Average: 21766551 29818830 11172669 33.92 179480 7900524 6941714 20.42 3085661 7398608 300810 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:07:01 ens3 414.50 297.50 1669.14 77.60 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 15.26 15.26 1.40 1.40 0.00 0.00 0.00 0.00 07:08:01 ens3 2038.71 1109.35 61755.12 86.17 0.00 0.00 0.00 0.00 07:09:01 vethf9a5425 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth72b6978 90.92 90.52 15.43 18.53 0.00 0.00 0.00 0.00 07:09:01 vetha6c90a1 18.43 29.93 1.44 314.99 0.00 0.00 0.00 0.03 07:10:01 vethf9a5425 0.50 0.57 0.06 1.04 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth72b6978 0.93 1.10 0.58 0.09 0.00 0.00 0.00 0.00 07:10:01 vetha6c90a1 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 07:11:01 vethf9a5425 0.63 0.78 0.07 1.26 0.00 0.00 0.00 0.00 07:11:01 docker0 79.00 131.98 5.67 1345.56 0.00 0.00 0.00 0.00 07:11:01 veth72b6978 284.47 283.10 32.77 67.34 0.00 0.00 0.00 0.01 07:11:01 vetha6c90a1 0.37 0.37 0.03 0.02 0.00 0.00 0.00 0.00 07:12:01 vethf9a5425 0.67 0.68 0.07 1.33 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth72b6978 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 07:12:01 vetha6c90a1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 vethf9a5425 0.67 0.68 0.07 1.33 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth72b6978 0.53 0.38 0.59 0.03 0.00 0.00 0.00 0.00 07:13:01 vetha6c90a1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 29.33 29.33 2.63 2.63 0.00 0.00 0.00 0.00 07:14:01 ens3 2724.30 1590.73 66004.05 193.03 0.00 0.00 0.00 0.00 Average: docker0 9.88 16.50 0.71 168.20 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 339.82 198.20 8249.81 24.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30731) 07/26/25 _x86_64_ (8 CPU) 07:05:50 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 9.16 0.00 1.29 3.23 0.04 86.28 07:07:01 0 3.45 0.00 0.87 0.59 0.02 95.08 07:07:01 1 20.75 0.00 1.94 13.29 0.07 63.96 07:07:01 2 22.43 0.00 2.00 0.73 0.05 74.78 07:07:01 3 5.57 0.00 0.83 0.30 0.02 93.28 07:07:01 4 5.99 0.00 0.60 0.57 0.03 92.80 07:07:01 5 4.66 0.00 0.65 0.32 0.02 94.36 07:07:01 6 6.57 0.00 0.75 2.94 0.07 89.67 07:07:01 7 3.87 0.00 2.70 7.11 0.05 86.27 07:08:01 all 19.43 0.00 7.73 10.50 0.08 62.25 07:08:01 0 19.47 0.00 8.27 9.12 0.09 63.05 07:08:01 1 16.03 0.00 8.11 7.37 0.05 68.44 07:08:01 2 18.00 0.00 6.03 2.14 0.07 73.76 07:08:01 3 15.11 0.00 6.44 8.02 0.09 70.34 07:08:01 4 13.51 0.00 8.04 29.51 0.09 48.86 07:08:01 5 17.25 0.00 8.23 3.28 0.09 71.15 07:08:01 6 34.80 0.00 8.49 5.05 0.10 51.56 07:08:01 7 21.17 0.00 8.23 19.58 0.09 50.93 07:09:01 all 19.39 0.00 5.01 7.73 0.08 67.79 07:09:01 0 13.45 0.00 5.41 43.47 0.08 37.59 07:09:01 1 22.12 0.00 5.38 1.63 0.08 70.78 07:09:01 2 19.82 0.00 4.29 0.64 0.12 75.13 07:09:01 3 22.78 0.00 4.82 1.59 0.07 70.74 07:09:01 4 16.36 0.00 4.55 4.12 0.07 74.90 07:09:01 5 22.41 0.00 5.93 1.90 0.08 69.67 07:09:01 6 15.66 0.00 4.47 1.23 0.08 78.56 07:09:01 7 22.45 0.00 5.17 7.31 0.08 64.98 07:10:01 all 22.01 0.00 2.22 1.05 0.08 74.64 07:10:01 0 17.43 0.00 1.75 2.02 0.07 78.72 07:10:01 1 21.61 0.00 2.59 0.45 0.10 75.25 07:10:01 2 17.55 0.00 1.83 0.07 0.08 80.46 07:10:01 3 19.70 0.00 2.08 0.07 0.08 78.07 07:10:01 4 25.75 0.00 2.51 0.00 0.07 71.67 07:10:01 5 26.21 0.00 2.64 0.02 0.08 71.04 07:10:01 6 23.42 0.00 2.09 0.05 0.07 74.37 07:10:01 7 24.41 0.00 2.28 5.75 0.08 67.48 07:11:01 all 13.00 0.00 2.79 3.37 0.08 80.75 07:11:01 0 12.26 0.00 2.98 11.12 0.07 73.56 07:11:01 1 12.68 0.00 2.96 8.24 0.10 76.02 07:11:01 2 12.43 0.00 2.39 0.84 0.08 84.26 07:11:01 3 8.83 0.00 2.92 0.89 0.05 87.32 07:11:01 4 12.79 0.00 2.43 2.24 0.10 82.44 07:11:01 5 15.53 0.00 3.39 0.32 0.08 80.67 07:11:01 6 18.01 0.00 2.85 1.90 0.12 77.12 07:11:01 7 11.45 0.00 2.43 1.44 0.07 84.61 07:12:01 all 5.01 0.00 0.77 1.14 0.06 93.02 07:12:01 0 5.13 0.00 0.75 0.00 0.05 94.07 07:12:01 1 5.45 0.00 1.03 0.02 0.08 93.41 07:12:01 2 4.80 0.00 0.48 0.00 0.05 94.67 07:12:01 3 4.96 0.00 0.57 0.05 0.05 94.37 07:12:01 4 5.25 0.00 0.60 0.23 0.05 93.86 07:12:01 5 5.00 0.00 1.09 0.02 0.07 93.83 07:12:01 6 4.28 0.00 0.54 8.84 0.07 86.27 07:12:01 7 5.18 0.00 1.10 0.00 0.07 93.66 07:13:01 all 1.09 0.00 0.22 0.10 0.06 98.52 07:13:01 0 0.72 0.00 0.18 0.00 0.07 99.03 07:13:01 1 1.02 0.00 0.32 0.00 0.07 98.60 07:13:01 2 0.85 0.00 0.28 0.00 0.07 98.80 07:13:01 3 1.37 0.00 0.17 0.03 0.03 98.40 07:13:01 4 0.70 0.00 0.20 0.18 0.05 98.86 07:13:01 5 1.39 0.00 0.27 0.03 0.05 98.26 07:13:01 6 1.33 0.00 0.12 0.52 0.03 98.00 07:13:01 7 1.39 0.00 0.25 0.02 0.08 98.26 07:14:01 all 2.07 0.00 0.81 0.27 0.05 96.81 07:14:01 0 1.70 0.00 1.09 0.10 0.05 97.06 07:14:01 1 3.48 0.00 0.94 0.10 0.07 95.42 07:14:01 2 2.23 0.00 0.72 0.13 0.05 96.87 07:14:01 3 1.61 0.00 0.62 1.07 0.05 96.65 07:14:01 4 2.26 0.00 0.82 0.23 0.03 96.66 07:14:01 5 1.55 0.00 0.75 0.30 0.07 97.32 07:14:01 6 1.52 0.00 0.80 0.03 0.03 97.61 07:14:01 7 2.18 0.00 0.75 0.17 0.08 96.82 Average: all 11.35 0.00 2.59 3.40 0.07 82.59 Average: 0 9.16 0.00 2.64 8.26 0.06 79.89 Average: 1 12.87 0.00 2.89 3.87 0.08 80.29 Average: 2 12.23 0.00 2.24 0.56 0.07 84.89 Average: 3 9.97 0.00 2.29 1.48 0.05 86.20 Average: 4 10.30 0.00 2.44 4.55 0.06 82.64 Average: 5 11.71 0.00 2.84 0.76 0.07 84.62 Average: 6 13.13 0.00 2.50 2.57 0.07 81.74 Average: 7 11.47 0.00 2.85 5.13 0.08 80.48