---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22595 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 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 845 29083 0 2238 30895 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:95:5d:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe95:5d58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:2e:36:7f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22595) 06/20/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 112.38 18.16 94.22 369.34 28207.13 22:57:01 112.23 8.15 104.08 643.89 29792.90 22:58:01 49.68 3.03 46.64 117.45 23296.92 Average: 91.43 9.78 81.65 376.89 27099.04 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30086164 31736276 2853056 8.66 76396 1878644 1361192 4.00 824616 1728292 186304 22:57:01 28558528 30362032 4380692 13.30 87528 2013156 2975504 8.75 2245604 1814428 18216 22:58:01 29833052 31686172 3106168 9.43 91384 2058832 1380720 4.06 948456 1840516 11108 Average: 29492581 31261493 3446639 10.46 85103 1983544 1905805 5.61 1339559 1794412 71876 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 248.43 161.50 1249.26 22.27 0.00 0.00 0.00 0.00 22:57:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 549.73 437.41 1804.23 117.98 0.00 0.00 0.00 0.00 22:58:01 lo 5.30 5.30 0.54 0.54 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 315.30 206.35 357.28 67.70 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 371.15 268.41 1136.93 69.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22595) 06/20/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.04 0.00 0.66 2.10 0.03 88.17 22:56:01 0 4.10 0.00 0.30 0.12 0.02 95.47 22:56:01 1 10.28 0.00 0.75 1.17 0.05 87.75 22:56:01 2 25.81 0.00 1.74 4.11 0.07 68.28 22:56:01 3 13.38 0.00 0.95 7.14 0.03 78.50 22:56:01 4 11.52 0.00 0.77 3.81 0.02 83.88 22:56:01 5 5.63 0.00 0.48 0.38 0.02 93.49 22:56:01 6 0.28 0.00 0.18 0.02 0.02 99.50 22:56:01 7 1.33 0.00 0.08 0.02 0.02 98.55 22:57:01 all 18.04 0.00 1.11 1.24 0.04 79.56 22:57:01 0 17.04 0.00 2.47 0.33 0.07 80.09 22:57:01 1 25.46 0.00 0.72 0.00 0.05 73.78 22:57:01 2 22.75 0.00 1.29 0.40 0.05 75.52 22:57:01 3 14.48 0.00 0.79 6.82 0.03 77.88 22:57:01 4 21.80 0.00 1.02 2.27 0.05 74.85 22:57:01 5 13.42 0.00 0.85 0.02 0.03 85.68 22:57:01 6 17.13 0.00 1.22 0.10 0.03 81.52 22:57:01 7 12.30 0.00 0.48 0.00 0.03 87.18 22:58:01 all 16.66 0.00 0.94 1.15 0.04 81.21 22:58:01 0 9.93 0.00 0.88 0.05 0.02 89.12 22:58:01 1 21.16 0.00 0.75 0.40 0.03 77.65 22:58:01 2 14.57 0.00 0.89 1.29 0.07 83.19 22:58:01 3 8.43 0.00 0.48 6.14 0.03 84.91 22:58:01 4 20.28 0.00 1.28 0.30 0.05 78.09 22:58:01 5 24.16 0.00 1.27 0.05 0.05 74.47 22:58:01 6 6.60 0.00 0.90 0.67 0.03 91.80 22:58:01 7 28.15 0.00 1.07 0.35 0.03 70.39 Average: all 14.58 0.00 0.90 1.50 0.04 82.98 Average: 0 10.35 0.00 1.22 0.17 0.03 88.23 Average: 1 18.97 0.00 0.74 0.52 0.04 79.73 Average: 2 21.05 0.00 1.30 1.93 0.06 75.66 Average: 3 12.09 0.00 0.74 6.70 0.03 80.43 Average: 4 17.87 0.00 1.02 2.13 0.04 78.94 Average: 5 14.40 0.00 0.87 0.15 0.03 84.54 Average: 6 8.01 0.00 0.77 0.26 0.03 90.94 Average: 7 13.93 0.00 0.55 0.12 0.03 85.38