---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14800 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 14G 141G 9% / 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 886 24767 0 6513 30824 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:de:49:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fede:495a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:38:1e:1c 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::42:27ff:fe38:1e1c/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-14800) 05/21/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 137.81 28.86 108.95 2529.47 32144.79 18:31:01 576.59 4.83 571.75 451.12 177244.73 18:32:01 27.13 0.18 26.95 24.80 20637.49 18:33:01 241.06 0.60 240.46 24.00 56120.11 18:34:01 21.26 0.02 21.25 3.47 23293.98 18:35:01 73.32 0.75 72.57 43.19 24090.38 Average: 179.64 5.81 173.83 507.06 55653.87 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28122624 31532328 4816596 14.62 86432 3596376 2655808 7.81 1060680 3375468 1865876 18:31:01 24760688 30544032 8178532 24.83 140956 5790104 6985968 20.55 2229992 5366328 912 18:32:01 23709536 29769340 9229684 28.02 152792 6036044 8093984 23.81 3077008 5536228 133600 18:33:01 23142160 29597512 9797060 29.74 181116 6363236 8371440 24.63 3336028 5796064 2204 18:34:01 23149036 29605016 9790184 29.72 181228 6363796 8377508 24.65 3331704 5794192 268 18:35:01 25398600 31589792 7540620 22.89 182012 6092832 1590976 4.68 1391828 5561508 11052 Average: 24713774 30439670 8225446 24.97 154089 5707065 6012614 17.69 2404540 5238298 335652 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 974.95 614.23 17546.89 52.49 0.00 0.00 0.00 0.00 18:30:01 lo 12.68 12.68 1.20 1.20 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vetha335ca3 147.89 170.05 27.52 26.25 0.00 0.00 0.00 0.00 18:31:01 veth6e7c82b 90.92 90.55 15.45 18.54 0.00 0.00 0.00 0.00 18:31:01 ens3 573.75 279.92 12080.14 23.37 0.00 0.00 0.00 0.00 18:31:01 veth5b89751 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:32:01 vetha335ca3 133.86 135.11 33.42 15.41 0.00 0.00 0.00 0.00 18:32:01 veth6e7c82b 0.97 1.10 0.58 0.09 0.00 0.00 0.00 0.00 18:32:01 ens3 49.38 30.16 932.16 2.76 0.00 0.00 0.00 0.00 18:32:01 veth5b89751 17.05 14.28 2.15 2.17 0.00 0.00 0.00 0.00 18:33:01 vetha335ca3 342.78 344.19 68.04 37.00 0.00 0.00 0.00 0.01 18:33:01 veth6e7c82b 130.11 129.76 14.93 27.83 0.00 0.00 0.00 0.00 18:33:01 ens3 105.87 61.96 1388.76 12.26 0.00 0.00 0.00 0.00 18:33:01 veth5b89751 13.93 9.82 1.19 1.43 0.00 0.00 0.00 0.00 18:34:01 vetha335ca3 266.31 267.17 50.91 28.41 0.00 0.00 0.00 0.00 18:34:01 veth6e7c82b 0.28 0.30 0.57 0.02 0.00 0.00 0.00 0.00 18:34:01 ens3 2.08 1.35 0.72 0.90 0.00 0.00 0.00 0.00 18:34:01 veth5b89751 15.15 10.76 1.30 1.54 0.00 0.00 0.00 0.00 18:35:01 ens3 32.89 30.46 61.24 12.10 0.00 0.00 0.00 0.00 18:35:01 lo 26.43 26.43 2.36 2.36 0.00 0.00 0.00 0.00 18:35:01 docker0 53.96 96.20 4.48 1383.49 0.00 0.00 0.00 0.00 Average: ens3 287.91 168.44 5300.97 17.22 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 9.02 16.08 0.75 231.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14800) 05/21/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 12.54 0.00 2.30 1.62 0.03 83.50 18:30:01 0 14.75 0.00 2.66 10.32 0.05 72.23 18:30:01 1 7.95 0.00 2.79 0.26 0.02 88.99 18:30:01 2 5.09 0.00 1.56 0.07 0.02 93.26 18:30:01 3 4.85 0.00 1.31 0.03 0.02 93.79 18:30:01 4 20.09 0.00 2.49 0.89 0.05 76.48 18:30:01 5 18.51 0.00 2.77 0.87 0.03 77.82 18:30:01 6 22.46 0.00 2.70 0.51 0.05 74.27 18:30:01 7 6.64 0.00 2.18 0.07 0.03 91.08 18:31:01 all 21.80 0.00 6.32 9.29 0.08 62.52 18:31:01 0 16.92 0.00 6.28 9.78 0.08 66.93 18:31:01 1 20.62 0.00 5.62 4.01 0.08 69.67 18:31:01 2 20.98 0.00 6.98 14.85 0.08 57.11 18:31:01 3 24.63 0.00 6.60 23.07 0.08 45.61 18:31:01 4 22.61 0.00 6.00 11.49 0.08 59.81 18:31:01 5 20.82 0.00 6.68 5.84 0.08 66.58 18:31:01 6 24.58 0.00 6.39 2.46 0.08 66.48 18:31:01 7 23.20 0.00 6.04 2.83 0.07 67.86 18:32:01 all 16.19 0.00 1.60 9.65 0.07 72.48 18:32:01 0 15.46 0.00 1.66 31.04 0.05 51.79 18:32:01 1 20.80 0.00 1.90 0.15 0.08 77.07 18:32:01 2 18.18 0.00 1.71 3.83 0.08 76.19 18:32:01 3 14.88 0.00 1.31 3.50 0.05 80.26 18:32:01 4 19.70 0.00 1.84 3.98 0.07 74.41 18:32:01 5 16.81 0.00 1.77 5.09 0.07 76.26 18:32:01 6 11.39 0.00 1.64 4.66 0.03 82.28 18:32:01 7 12.32 0.00 1.03 24.85 0.08 61.71 18:33:01 all 11.38 0.00 2.56 6.49 0.06 79.51 18:33:01 0 8.13 0.00 1.62 16.04 0.07 74.14 18:33:01 1 11.34 0.00 2.41 0.17 0.05 86.03 18:33:01 2 13.15 0.00 3.31 5.90 0.07 77.57 18:33:01 3 9.72 0.00 2.24 3.57 0.05 84.42 18:33:01 4 13.17 0.00 2.57 5.06 0.07 79.13 18:33:01 5 11.28 0.00 2.80 5.82 0.05 80.05 18:33:01 6 11.75 0.00 2.09 10.26 0.05 75.84 18:33:01 7 12.50 0.00 3.37 5.11 0.07 78.96 18:34:01 all 1.67 0.00 0.34 0.72 0.04 97.23 18:34:01 0 2.60 0.00 0.25 5.46 0.03 91.66 18:34:01 1 1.08 0.00 0.18 0.00 0.03 98.70 18:34:01 2 2.64 0.00 0.33 0.00 0.05 96.98 18:34:01 3 0.92 0.00 0.29 0.00 0.02 98.78 18:34:01 4 1.29 0.00 0.43 0.02 0.03 98.23 18:34:01 5 1.65 0.00 0.47 0.03 0.03 97.81 18:34:01 6 2.25 0.00 0.40 0.20 0.03 97.11 18:34:01 7 0.92 0.00 0.43 0.02 0.03 98.60 18:35:01 all 2.04 0.00 0.71 0.84 0.03 96.38 18:35:01 0 1.65 0.00 0.72 6.15 0.03 91.46 18:35:01 1 1.44 0.00 0.63 0.07 0.03 97.83 18:35:01 2 1.70 0.00 0.77 0.05 0.03 97.45 18:35:01 3 1.57 0.00 0.72 0.05 0.03 97.62 18:35:01 4 1.55 0.00 0.62 0.17 0.05 97.61 18:35:01 5 1.30 0.00 0.59 0.07 0.03 98.01 18:35:01 6 2.76 0.00 0.77 0.10 0.03 96.34 18:35:01 7 4.32 0.00 0.85 0.03 0.03 94.76 Average: all 10.91 0.00 2.30 4.77 0.05 81.97 Average: 0 9.88 0.00 2.19 13.13 0.05 74.75 Average: 1 10.52 0.00 2.25 0.77 0.05 86.41 Average: 2 10.28 0.00 2.44 4.10 0.06 83.13 Average: 3 9.42 0.00 2.07 5.03 0.04 83.44 Average: 4 13.03 0.00 2.32 3.60 0.06 80.99 Average: 5 11.69 0.00 2.51 2.95 0.05 82.80 Average: 6 12.49 0.00 2.33 3.04 0.05 82.10 Average: 7 9.97 0.00 2.31 5.51 0.05 82.15