---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15451 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 143G 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 867 26983 0 4316 30844 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:28:d3:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe28:d35f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:92:4e:22 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::42:4eff:fe92:4e22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15451) 11/26/25 _x86_64_ (8 CPU) 14:38:47 LINUX RESTART (8 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:01 398.30 73.78 324.53 5310.63 115206.53 14:41:01 193.12 45.09 148.03 2547.31 79319.05 14:42:01 10.71 0.07 10.65 5.60 1018.90 14:43:01 37.89 1.07 36.83 33.59 8175.44 14:44:01 17.15 0.43 16.71 13.86 1520.41 14:45:01 98.27 2.87 95.40 138.89 4938.35 14:46:01 322.13 3.47 318.66 499.78 100548.44 Average: 153.94 18.11 135.83 1221.45 44390.34 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 30107260 31691236 2831960 8.60 72080 1821184 1401440 4.12 864488 1672624 190608 14:41:01 28184972 30071356 4754248 14.43 85132 2098700 2713764 7.98 2566976 1865964 10772 14:42:01 27032352 28954864 5906868 17.93 86656 2131344 3710120 10.92 3692668 1888708 19720 14:43:01 27509476 29674012 5429744 16.48 93536 2358060 2916764 8.58 3005440 2082348 20640 14:44:01 27159980 29355640 5779240 17.55 95848 2384332 3255900 9.58 3326588 2105344 12012 14:45:01 26925456 29658240 6013764 18.26 99260 2907644 2877612 8.47 3299268 2344888 413996 14:46:01 27688852 31635972 5250368 15.94 107084 4083808 1433972 4.22 1587472 3253024 27104 Average: 27801193 30148760 5138027 15.60 91371 2540725 2615653 7.70 2620414 2173271 99265 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 411.36 295.07 1870.91 80.26 0.00 0.00 0.00 0.00 14:40:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 333.46 238.68 2105.03 59.06 0.00 0.00 0.00 0.00 14:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 1037.14 752.82 231.66 311.70 0.00 0.00 0.00 0.00 14:42:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 1393.22 1029.85 3462.60 345.86 0.00 0.00 0.00 0.00 14:43:01 lo 13.28 13.28 5.97 5.97 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 310.95 212.43 83.69 86.95 0.00 0.00 0.00 0.00 14:44:01 lo 3.23 3.23 4.46 4.46 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 551.57 460.63 1016.51 3841.26 0.00 0.00 0.00 0.00 14:45:01 lo 4.78 4.78 0.79 0.79 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 ens3 447.49 501.57 1342.46 3117.96 0.00 0.00 0.00 0.00 14:46:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 640.73 498.71 1444.70 1120.48 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 1.71 1.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15451) 11/26/25 _x86_64_ (8 CPU) 14:38:47 LINUX RESTART (8 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 10.63 0.00 1.44 3.00 0.04 84.89 14:40:01 0 7.72 0.00 1.96 6.74 0.02 83.57 14:40:01 1 2.83 0.00 0.72 6.56 0.05 89.84 14:40:01 2 5.25 0.00 0.77 6.52 0.03 87.44 14:40:01 3 12.74 0.00 1.69 1.61 0.05 83.92 14:40:01 4 38.56 0.00 2.72 1.28 0.07 57.37 14:40:01 5 10.53 0.00 0.89 0.32 0.03 88.24 14:40:01 6 3.99 0.00 1.89 0.40 0.03 93.69 14:40:01 7 3.38 0.00 0.88 0.60 0.03 95.10 14:41:01 all 33.65 0.00 1.22 1.03 0.06 64.03 14:41:01 0 37.13 0.00 0.78 0.13 0.07 61.89 14:41:01 1 33.43 0.00 1.42 1.30 0.08 63.77 14:41:01 2 29.91 0.00 1.27 3.37 0.07 65.39 14:41:01 3 47.37 0.00 2.58 0.92 0.07 49.06 14:41:01 4 34.46 0.00 0.97 1.90 0.05 62.62 14:41:01 5 24.24 0.00 0.85 0.05 0.05 74.81 14:41:01 6 29.74 0.00 0.95 0.02 0.05 69.24 14:41:01 7 32.95 0.00 0.94 0.57 0.07 65.48 14:42:01 all 42.91 0.00 3.32 0.01 0.06 53.70 14:42:01 0 40.13 0.00 1.47 0.00 0.07 58.33 14:42:01 1 45.12 0.00 1.19 0.02 0.07 53.61 14:42:01 2 50.14 0.00 5.68 0.00 0.07 44.11 14:42:01 3 39.80 0.00 2.93 0.00 0.05 57.22 14:42:01 4 49.77 0.00 6.96 0.05 0.07 43.16 14:42:01 5 22.93 0.00 4.33 0.00 0.07 72.68 14:42:01 6 46.79 0.00 1.72 0.02 0.07 51.41 14:42:01 7 48.62 0.00 2.29 0.00 0.07 49.02 14:43:01 all 38.28 0.00 3.55 0.03 0.06 58.08 14:43:01 0 38.79 0.00 2.05 0.02 0.07 59.08 14:43:01 1 35.86 0.00 2.09 0.03 0.05 61.96 14:43:01 2 35.98 0.00 1.93 0.05 0.07 61.98 14:43:01 3 41.65 0.00 8.09 0.00 0.07 50.19 14:43:01 4 53.44 0.00 6.05 0.07 0.07 40.37 14:43:01 5 33.43 0.00 1.96 0.00 0.07 64.54 14:43:01 6 37.40 0.00 2.17 0.02 0.07 60.34 14:43:01 7 29.69 0.00 4.03 0.02 0.05 66.21 14:44:01 all 39.08 0.00 1.30 0.04 0.06 59.52 14:44:01 0 31.89 0.00 0.70 0.02 0.05 67.34 14:44:01 1 42.81 0.00 0.92 0.00 0.07 56.21 14:44:01 2 30.60 0.00 1.15 0.13 0.05 68.06 14:44:01 3 37.22 0.00 1.67 0.00 0.07 61.04 14:44:01 4 28.82 0.00 1.57 0.13 0.07 69.40 14:44:01 5 45.33 0.00 1.72 0.02 0.05 52.88 14:44:01 6 53.39 0.00 2.17 0.00 0.07 44.37 14:44:01 7 42.61 0.00 0.47 0.00 0.05 56.87 14:45:01 all 31.85 0.00 1.30 0.18 0.06 66.61 14:45:01 0 23.74 0.00 0.68 0.20 0.05 75.32 14:45:01 1 35.72 0.00 1.58 0.02 0.05 62.63 14:45:01 2 26.08 0.00 1.31 0.15 0.07 72.40 14:45:01 3 33.91 0.00 1.34 0.82 0.05 63.88 14:45:01 4 44.44 0.00 2.10 0.13 0.07 53.25 14:45:01 5 33.85 0.00 0.60 0.00 0.05 65.50 14:45:01 6 31.40 0.00 1.97 0.08 0.07 66.48 14:45:01 7 25.60 0.00 0.90 0.02 0.05 73.43 14:46:01 all 10.27 0.00 2.46 1.62 0.05 85.61 14:46:01 0 17.17 0.00 1.89 0.67 0.05 80.21 14:46:01 1 7.15 0.00 2.01 0.18 0.03 90.63 14:46:01 2 4.36 0.00 3.92 5.33 0.03 86.36 14:46:01 3 10.92 0.00 2.71 1.91 0.05 84.40 14:46:01 4 13.57 0.00 2.73 3.18 0.05 80.47 14:46:01 5 8.17 0.00 1.69 0.08 0.07 89.99 14:46:01 6 6.39 0.00 1.95 0.40 0.03 91.23 14:46:01 7 14.47 0.00 2.78 1.19 0.05 81.51 Average: all 29.53 0.00 2.09 0.84 0.06 67.49 Average: 0 28.08 0.00 1.36 1.11 0.05 69.39 Average: 1 28.98 0.00 1.42 1.16 0.06 68.39 Average: 2 26.05 0.00 2.29 2.22 0.05 69.39 Average: 3 31.95 0.00 3.00 0.75 0.06 64.24 Average: 4 37.61 0.00 3.30 0.96 0.06 58.06 Average: 5 25.50 0.00 1.72 0.07 0.05 72.66 Average: 6 29.88 0.00 1.83 0.13 0.05 68.10 Average: 7 28.20 0.00 1.75 0.34 0.05 69.65