---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31113 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 15G 141G 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 876 24118 0 7171 30834 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:b0:35:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:feb0:35bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:57:98:b9 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::42:6fff:fe57:98b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31113) 07/27/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 404.38 73.44 330.94 5275.12 117766.11 15:19:01 728.03 22.83 705.20 2760.07 268547.03 15:20:02 35.82 0.12 35.70 12.40 5481.37 15:21:01 223.73 0.42 223.31 43.80 34526.10 15:22:01 7.48 0.02 7.46 0.13 201.53 15:23:01 35.51 0.05 35.46 12.40 607.37 Average: 237.83 16.17 221.65 1350.33 70736.67 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30162268 31700024 2776952 8.43 67612 1782968 1366776 4.02 850108 1639344 160472 15:19:01 24620672 31102972 8318548 25.25 146456 6445156 6874160 20.23 1642920 6061676 44884 15:20:02 22982604 29574832 9956616 30.23 148468 6558244 8594536 25.29 3264860 6056224 460 15:21:01 22388372 29515724 10550848 32.03 189808 7000744 9004648 26.49 3407064 6451144 124 15:22:01 22182360 29314288 10756860 32.66 189924 7003684 9198900 27.07 3621084 6439648 288 15:23:01 23936884 30915584 9002336 27.33 190388 6864704 3206508 9.43 2046716 6315340 228 Average: 24378860 30353904 8560360 25.99 155443 5942583 6374255 18.75 2472125 5493896 34409 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 ens3 446.48 297.58 1693.34 78.50 0.00 0.00 0.00 0.00 15:19:01 veth7fa9600 0.08 0.24 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 veth6bc06b4 0.66 0.75 0.07 0.06 0.00 0.00 0.00 0.00 15:19:01 veth065bcac 0.00 0.31 0.00 0.02 0.00 0.00 0.00 0.00 15:19:01 vethb30f418 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 15:20:02 veth7fa9600 9.68 10.15 1.97 1.39 0.00 0.00 0.00 0.00 15:20:02 veth6bc06b4 13.81 11.71 1.83 1.79 0.00 0.00 0.00 0.00 15:20:02 veth065bcac 0.43 0.53 0.05 0.94 0.00 0.00 0.00 0.00 15:20:02 vethb30f418 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:21:01 veth7fa9600 6.37 9.25 1.48 0.71 0.00 0.00 0.00 0.00 15:21:01 veth6bc06b4 13.85 9.36 1.06 1.34 0.00 0.00 0.00 0.00 15:21:01 veth065bcac 0.51 0.53 0.05 1.21 0.00 0.00 0.00 0.00 15:21:01 vethb30f418 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth7fa9600 158.28 160.25 19.61 38.20 0.00 0.00 0.00 0.00 15:22:01 veth6bc06b4 14.10 9.58 1.10 1.38 0.00 0.00 0.00 0.00 15:22:01 veth065bcac 0.57 0.60 0.05 1.37 0.00 0.00 0.00 0.00 15:22:01 vethb30f418 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 28.03 28.03 2.52 2.52 0.00 0.00 0.00 0.00 15:23:01 docker0 84.87 135.39 5.97 1345.80 0.00 0.00 0.00 0.00 15:23:01 veth1aa3b55 195.33 195.08 29.93 45.10 0.00 0.00 0.00 0.00 15:23:01 br-d34b78cf0b3a 48.61 53.36 3.26 341.01 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 14.22 22.69 1.00 225.55 0.00 0.00 0.00 0.00 Average: veth1aa3b55 32.74 32.69 5.02 7.56 0.00 0.00 0.00 0.00 Average: br-d34b78cf0b3a 8.15 8.94 0.55 57.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31113) 07/27/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 10.37 0.00 1.37 2.53 0.03 85.69 15:18:02 0 8.28 0.00 0.78 3.49 0.02 87.43 15:18:02 1 3.25 0.00 0.83 0.13 0.03 95.74 15:18:02 2 3.71 0.00 0.67 1.72 0.02 93.89 15:18:02 3 7.11 0.00 1.02 1.22 0.03 90.62 15:18:02 4 6.75 0.00 2.03 7.87 0.05 83.30 15:18:02 5 29.35 0.00 2.15 1.38 0.07 67.06 15:18:02 6 13.26 0.00 1.28 0.58 0.02 84.85 15:18:02 7 11.23 0.00 2.15 3.87 0.03 82.71 15:19:01 all 22.81 0.00 8.59 4.87 0.06 63.67 15:19:01 0 18.08 0.00 8.48 1.53 0.05 71.86 15:19:01 1 21.93 0.00 8.46 1.52 0.07 68.01 15:19:01 2 21.14 0.00 7.52 1.99 0.05 69.30 15:19:01 3 24.70 0.00 10.27 12.13 0.07 52.83 15:19:01 4 21.71 0.00 8.32 9.97 0.07 59.92 15:19:01 5 19.29 0.00 8.91 5.16 0.09 66.55 15:19:01 6 25.51 0.00 8.12 3.32 0.07 62.98 15:19:01 7 30.07 0.00 8.62 3.41 0.07 57.84 15:20:02 all 25.72 0.00 2.57 0.14 0.07 71.51 15:20:02 0 19.06 0.00 2.02 0.05 0.07 78.81 15:20:02 1 23.94 0.00 2.58 0.05 0.07 73.37 15:20:02 2 26.70 0.00 2.69 0.05 0.07 70.49 15:20:02 3 22.56 0.00 1.94 0.27 0.07 75.16 15:20:02 4 23.71 0.00 2.62 0.33 0.07 73.26 15:20:02 5 32.84 0.00 3.38 0.03 0.07 63.69 15:20:02 6 28.85 0.00 2.73 0.05 0.07 68.31 15:20:02 7 28.14 0.00 2.61 0.25 0.07 68.94 15:21:01 all 7.60 0.00 2.37 0.94 0.06 89.03 15:21:01 0 6.64 0.00 2.27 2.30 0.07 88.73 15:21:01 1 15.13 0.00 3.29 0.26 0.09 81.24 15:21:01 2 7.47 0.00 2.19 0.12 0.07 90.15 15:21:01 3 5.69 0.00 1.70 2.29 0.03 90.29 15:21:01 4 4.90 0.00 2.62 0.02 0.05 92.41 15:21:01 5 6.56 0.00 2.74 2.10 0.05 88.54 15:21:01 6 8.01 0.00 2.38 0.15 0.07 89.39 15:21:01 7 6.41 0.00 1.76 0.29 0.07 91.48 15:22:01 all 5.27 0.00 0.60 0.03 0.06 94.05 15:22:01 0 5.50 0.00 0.65 0.03 0.05 93.76 15:22:01 1 4.35 0.00 1.00 0.03 0.07 94.55 15:22:01 2 5.55 0.00 0.57 0.00 0.08 93.80 15:22:01 3 4.01 0.00 0.38 0.00 0.07 95.54 15:22:01 4 3.90 0.00 0.57 0.02 0.03 95.48 15:22:01 5 6.75 0.00 0.60 0.10 0.05 92.50 15:22:01 6 5.98 0.00 0.45 0.00 0.07 93.50 15:22:01 7 6.11 0.00 0.48 0.00 0.05 93.35 15:23:01 all 1.35 0.00 0.52 0.09 0.05 97.99 15:23:01 0 1.67 0.00 0.52 0.05 0.05 97.71 15:23:01 1 1.35 0.00 0.62 0.00 0.05 97.98 15:23:01 2 1.27 0.00 0.53 0.03 0.05 98.11 15:23:01 3 0.93 0.00 0.48 0.02 0.03 98.53 15:23:01 4 1.09 0.00 0.50 0.07 0.03 98.31 15:23:01 5 1.47 0.00 0.60 0.43 0.05 97.45 15:23:01 6 1.34 0.00 0.47 0.07 0.05 98.08 15:23:01 7 1.67 0.00 0.50 0.03 0.08 97.71 Average: all 12.15 0.00 2.64 1.42 0.06 83.74 Average: 0 9.83 0.00 2.42 1.24 0.05 86.46 Average: 1 11.60 0.00 2.77 0.33 0.06 85.24 Average: 2 10.93 0.00 2.34 0.65 0.06 86.03 Average: 3 10.77 0.00 2.59 2.61 0.05 83.98 Average: 4 10.31 0.00 2.75 3.03 0.05 83.86 Average: 5 16.05 0.00 3.04 1.52 0.06 79.33 Average: 6 13.79 0.00 2.55 0.69 0.06 82.93 Average: 7 13.90 0.00 2.67 1.30 0.06 82.07