---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7089 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 818 28801 0 2547 30911 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:f0:80:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fef0:80a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:62:b6:48 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-7089) 10/29/25 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:00 tps rtps wtps bread/s bwrtn/s 06:32:01 280.23 29.73 250.50 858.88 31752.70 06:33:01 103.08 21.50 81.59 714.28 35986.27 Average: 192.39 25.65 166.74 787.18 33851.99 06:31:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29893224 31645684 3045996 9.25 59536 2001936 1499868 4.41 912984 1838636 280152 06:33:01 29612380 31593756 3326840 10.10 77764 2202604 1521200 4.48 1004908 2008668 135860 Average: 29752802 31619720 3186418 9.67 68650 2102270 1510534 4.44 958946 1923652 208006 06:31:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 286.90 200.87 2289.34 59.03 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:33:01 ens3 121.28 89.12 1552.04 12.23 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 204.78 145.46 1923.73 35.83 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7089) 10/29/25 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:00 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.91 0.00 0.97 3.73 0.04 85.35 06:32:01 0 9.89 0.00 1.69 3.61 0.05 84.76 06:32:01 1 3.12 0.00 0.38 18.04 0.03 78.42 06:32:01 2 3.59 0.00 0.43 0.56 0.03 95.39 06:32:01 3 2.82 0.00 0.46 1.33 0.03 95.36 06:32:01 4 4.18 0.00 0.67 0.57 0.02 94.56 06:32:01 5 7.68 0.00 0.56 0.08 0.03 91.65 06:32:01 6 20.90 0.00 1.63 3.43 0.03 74.01 06:32:01 7 27.13 0.00 1.99 2.23 0.05 68.60 06:33:01 all 8.35 0.00 0.84 3.24 0.03 87.55 06:33:01 0 17.02 0.00 1.55 5.75 0.03 75.64 06:33:01 1 0.13 0.00 0.43 14.83 0.02 84.59 06:33:01 2 6.65 0.00 0.60 0.02 0.02 92.71 06:33:01 3 1.82 0.00 0.37 0.00 0.03 97.78 06:33:01 4 18.15 0.00 0.97 1.57 0.05 79.26 06:33:01 5 10.84 0.00 0.80 0.80 0.02 87.55 06:33:01 6 2.03 0.00 0.35 0.20 0.02 97.40 06:33:01 7 10.14 0.00 1.65 2.75 0.05 85.40 Average: all 9.14 0.00 0.90 3.48 0.03 86.44 Average: 0 13.43 0.00 1.62 4.67 0.04 80.24 Average: 1 1.64 0.00 0.41 16.45 0.02 81.48 Average: 2 5.11 0.00 0.51 0.29 0.02 94.06 Average: 3 2.32 0.00 0.41 0.67 0.03 96.56 Average: 4 11.11 0.00 0.82 1.07 0.03 86.98 Average: 5 9.24 0.00 0.68 0.44 0.02 89.61 Average: 6 11.53 0.00 0.99 1.83 0.02 85.62 Average: 7 18.70 0.00 1.82 2.49 0.05 76.94