---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1862 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 859 28241 0 3066 30851 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:45:20:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe45:2076/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:49:c8:21 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::42:12ff:fe49:c821/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1862) 01/21/26 _x86_64_ (8 CPU) 14:52:20 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 316.40 22.50 293.90 728.81 67490.62 14:55:01 226.67 9.10 217.58 1668.11 92022.93 14:56:01 57.72 0.08 57.64 5.87 8970.50 14:57:01 240.99 33.79 207.20 1505.48 16050.92 14:58:01 47.68 0.92 46.76 50.26 2517.71 Average: 177.89 13.28 164.62 791.73 37412.36 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30054336 31700428 2884884 8.76 70252 1884400 1400136 4.12 852176 1738420 164528 14:55:01 29375696 31613532 3563524 10.82 92440 2427524 1651072 4.86 1056028 2149404 18568 14:56:01 29357776 31642240 3581444 10.87 93640 2470072 1654308 4.87 1050756 2163616 2680 14:57:01 28874160 31534236 4065060 12.34 112944 2800184 1994200 5.87 1287700 2362112 3108 14:58:01 28898380 31568792 4040840 12.27 117268 2806340 1539336 4.53 1277972 2354648 10828 Average: 29312070 31611846 3627150 11.01 97309 2477704 1647810 4.85 1104926 2153640 39942 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 14:54:01 ens3 119.05 88.14 1737.96 27.37 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 14:55:01 ens3 212.08 136.49 2366.26 15.09 0.00 0.00 0.00 0.00 14:55:01 vethc84def9 3.38 5.88 0.24 31.46 0.00 0.00 0.00 0.00 14:55:01 docker0 89.39 138.59 4.77 1777.01 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 29.63 26.45 80.79 5.59 0.00 0.00 0.00 0.00 14:56:01 vethfdc76f4 1.28 1.75 0.11 5.15 0.00 0.00 0.00 0.00 14:56:01 docker0 6.43 8.37 0.43 76.07 0.00 0.00 0.00 0.00 14:57:01 lo 9.28 9.28 3.02 3.02 0.00 0.00 0.00 0.00 14:57:01 veth4ba88a1 5.42 4.90 2.20 0.94 0.00 0.00 0.00 0.00 14:57:01 ens3 58.52 46.79 780.47 7.92 0.00 0.00 0.00 0.00 14:57:01 docker0 20.05 26.25 3.17 345.83 0.00 0.00 0.00 0.00 14:58:01 lo 10.78 10.78 3.89 3.89 0.00 0.00 0.00 0.00 14:58:01 ens3 22.61 18.26 16.26 9.00 0.00 0.00 0.00 0.00 14:58:01 docker0 6.20 5.83 2.87 1.12 0.00 0.00 0.00 0.00 Average: lo 4.79 4.79 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 88.38 63.23 996.39 12.99 0.00 0.00 0.00 0.00 Average: docker0 24.42 35.81 2.25 440.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1862) 01/21/26 _x86_64_ (8 CPU) 14:52:20 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 7.69 0.00 0.73 5.82 0.04 85.71 14:54:01 0 2.85 0.00 1.57 15.08 0.08 80.42 14:54:01 1 3.95 0.00 0.42 0.18 0.03 95.41 14:54:01 2 1.78 0.00 0.20 0.10 0.02 97.90 14:54:01 3 9.56 0.00 0.60 1.25 0.03 88.55 14:54:01 4 7.55 0.00 0.58 0.42 0.02 91.43 14:54:01 5 4.45 0.00 0.53 0.17 0.02 94.83 14:54:01 6 6.41 0.00 0.55 0.43 0.07 92.54 14:54:01 7 24.95 0.00 1.44 28.97 0.07 44.59 14:55:01 all 11.14 0.00 1.64 3.77 0.05 83.40 14:55:01 0 17.08 0.00 3.18 9.19 0.05 70.49 14:55:01 1 5.58 0.00 0.85 4.83 0.05 88.69 14:55:01 2 3.10 0.00 1.84 0.92 0.05 94.09 14:55:01 3 11.66 0.00 1.25 0.02 0.03 87.04 14:55:01 4 13.27 0.00 2.02 12.43 0.05 72.23 14:55:01 5 13.58 0.00 1.86 2.62 0.05 81.89 14:55:01 6 14.25 0.00 1.11 0.03 0.03 84.58 14:55:01 7 10.60 0.00 0.99 0.12 0.05 88.25 14:56:01 all 15.87 0.00 1.56 0.30 0.05 82.23 14:56:01 0 28.22 0.00 2.02 0.00 0.05 69.71 14:56:01 1 9.10 0.00 1.51 1.65 0.03 87.70 14:56:01 2 8.30 0.00 1.35 0.07 0.03 90.24 14:56:01 3 13.89 0.00 1.71 0.35 0.05 84.00 14:56:01 4 17.23 0.00 1.57 0.22 0.05 80.94 14:56:01 5 13.81 0.00 1.21 0.03 0.05 84.90 14:56:01 6 6.33 0.00 1.14 0.02 0.05 92.46 14:56:01 7 30.09 0.00 1.96 0.08 0.05 67.83 14:57:01 all 9.65 0.00 2.22 0.91 0.07 87.15 14:57:01 0 4.70 0.00 2.51 0.37 0.08 92.34 14:57:01 1 3.33 0.00 1.71 1.02 0.08 93.85 14:57:01 2 5.75 0.00 2.06 0.20 0.05 91.94 14:57:01 3 14.36 0.00 2.18 0.25 0.07 83.15 14:57:01 4 11.81 0.00 2.53 0.23 0.07 85.37 14:57:01 5 21.32 0.00 2.49 0.74 0.08 75.36 14:57:01 6 10.10 0.00 2.35 3.93 0.07 83.55 14:57:01 7 5.84 0.00 1.91 0.52 0.07 91.66 14:58:01 all 7.57 0.00 1.04 0.31 0.04 91.04 14:58:01 0 1.07 0.00 0.75 0.03 0.02 98.13 14:58:01 1 1.30 0.00 0.83 0.02 0.03 97.81 14:58:01 2 3.89 0.00 1.02 1.59 0.03 93.47 14:58:01 3 42.71 0.00 2.01 0.27 0.08 54.94 14:58:01 4 2.35 0.00 0.87 0.03 0.05 96.69 14:58:01 5 1.35 0.00 0.97 0.02 0.03 97.63 14:58:01 6 6.59 0.00 1.03 0.38 0.05 91.94 14:58:01 7 1.24 0.00 0.81 0.18 0.03 97.73 Average: all 10.39 0.00 1.44 2.22 0.05 85.91 Average: 0 10.79 0.00 2.01 4.93 0.06 82.21 Average: 1 4.66 0.00 1.07 1.54 0.05 92.69 Average: 2 4.57 0.00 1.29 0.57 0.04 93.53 Average: 3 18.43 0.00 1.55 0.43 0.05 79.54 Average: 4 10.44 0.00 1.51 2.66 0.05 85.34 Average: 5 10.90 0.00 1.41 0.71 0.05 86.93 Average: 6 8.73 0.00 1.23 0.96 0.05 89.02 Average: 7 14.57 0.00 1.42 5.99 0.05 77.97