---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-619 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 712K 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 841 29001 0 2324 30896 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:a2:df:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fea2:df80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:12:3c:56 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-619) 02/28/26 _x86_64_ (8 CPU) 18:43:25 LINUX RESTART (8 CPU) 18:44:02 tps rtps wtps bread/s bwrtn/s 18:45:01 184.34 18.32 166.02 323.61 102063.65 18:46:01 117.11 4.32 112.80 221.03 13262.72 Average: 150.45 11.26 139.19 271.89 57290.14 18:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:01 29388416 31163036 3550804 10.78 79196 1997072 2323616 6.84 1401280 1835964 192604 18:46:01 29654980 31593768 3284240 9.97 89844 2142944 1500648 4.42 1013048 1947584 27340 Average: 29521698 31378402 3417522 10.38 84520 2070008 1912132 5.63 1207164 1891774 109972 18:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:01 ens3 204.29 165.77 2847.23 28.69 0.00 0.00 0.00 0.00 18:45:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 106.68 80.14 746.45 22.13 0.00 0.00 0.00 0.00 18:46:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.07 122.59 1788.01 25.38 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.19 0.19 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-619) 02/28/26 _x86_64_ (8 CPU) 18:43:25 LINUX RESTART (8 CPU) 18:44:02 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 13.09 0.00 0.96 1.64 0.04 84.27 18:45:01 0 29.11 0.00 1.97 0.31 0.05 68.57 18:45:01 1 2.99 0.00 0.29 0.00 0.02 96.71 18:45:01 2 6.59 0.00 0.83 0.36 0.05 92.17 18:45:01 3 6.37 0.00 0.27 0.07 0.03 93.25 18:45:01 4 10.01 0.00 0.59 4.25 0.03 85.12 18:45:01 5 29.67 0.00 2.21 3.22 0.05 64.85 18:45:01 6 4.61 0.00 0.46 4.59 0.09 90.26 18:45:01 7 15.36 0.00 1.04 0.32 0.03 83.24 18:46:01 all 12.82 0.00 0.99 0.46 0.04 85.69 18:46:01 0 21.68 0.00 1.29 0.77 0.07 76.19 18:46:01 1 5.14 0.00 0.95 0.00 0.02 93.90 18:46:01 2 23.90 0.00 1.55 0.47 0.05 74.03 18:46:01 3 17.30 0.00 1.02 0.07 0.03 81.58 18:46:01 4 7.27 0.00 0.67 0.03 0.02 92.01 18:46:01 5 17.67 0.00 1.08 0.27 0.03 80.95 18:46:01 6 5.22 0.00 0.73 0.77 0.02 93.26 18:46:01 7 4.35 0.00 0.65 1.35 0.02 93.63 Average: all 12.95 0.00 0.98 1.04 0.04 84.99 Average: 0 25.37 0.00 1.62 0.54 0.06 72.41 Average: 1 4.07 0.00 0.62 0.00 0.02 95.29 Average: 2 15.32 0.00 1.20 0.41 0.05 83.02 Average: 3 11.88 0.00 0.65 0.07 0.03 87.37 Average: 4 8.63 0.00 0.63 2.12 0.03 88.60 Average: 5 23.61 0.00 1.64 1.73 0.04 72.98 Average: 6 4.92 0.00 0.60 2.66 0.05 91.77 Average: 7 9.81 0.00 0.84 0.84 0.03 88.48