---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5060 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 791 28468 0 2907 30936 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:cf:06:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fecf:646/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:c4:bb:5b 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-5060) 09/25/26 _x86_64_ (8 CPU) 11:31:08 LINUX RESTART (8 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 164.63 46.37 118.27 3181.16 26200.17 11:34:01 96.75 4.48 92.27 479.92 43235.33 Average: 130.41 25.25 105.16 1819.19 34789.31 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 29064244 31232836 3874976 11.76 78380 2386376 1991592 5.86 1378144 2170648 515872 11:34:01 29187120 31712140 3752100 11.39 106432 2702020 1408112 4.14 1124036 2278448 46852 Average: 29125682 31472488 3813538 11.58 92406 2544198 1699852 5.00 1251090 2224548 281362 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 234.94 148.14 3841.16 18.33 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 8.22 8.22 1.03 1.03 0.00 0.00 0.00 0.00 11:34:01 ens3 183.47 132.48 2146.61 24.59 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 132.24 132.24 25.35 25.35 0.00 0.00 0.00 0.00 Average: ens3 208.99 140.25 2986.77 21.48 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: lo 70.75 70.75 13.29 13.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5060) 09/25/26 _x86_64_ (8 CPU) 11:31:08 LINUX RESTART (8 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 13.52 0.00 0.90 1.74 0.01 83.83 11:33:01 0 26.79 0.00 1.56 0.86 0.00 70.79 11:33:01 1 9.49 0.00 0.64 0.49 0.02 89.36 11:33:01 2 24.56 0.00 1.70 1.65 0.02 72.08 11:33:01 3 7.67 0.00 0.87 7.02 0.00 84.44 11:33:01 4 3.86 0.00 0.41 1.29 0.02 94.42 11:33:01 5 12.18 0.00 0.90 0.48 0.00 86.44 11:33:01 6 14.48 0.00 0.73 1.97 0.00 82.82 11:33:01 7 9.14 0.00 0.46 0.17 0.00 90.23 11:34:01 all 32.84 0.00 1.44 0.89 0.01 64.82 11:34:01 0 30.27 0.00 1.28 0.42 0.02 68.01 11:34:01 1 25.58 0.00 1.22 0.47 0.00 72.73 11:34:01 2 34.24 0.00 1.99 0.77 0.02 62.99 11:34:01 3 26.27 0.00 1.32 1.42 0.02 70.97 11:34:01 4 35.37 0.00 1.26 1.66 0.00 61.72 11:34:01 5 40.83 0.00 1.45 0.69 0.02 57.01 11:34:01 6 32.87 0.00 1.59 0.40 0.02 65.12 11:34:01 7 37.28 0.00 1.44 1.32 0.02 59.94 Average: all 23.26 0.00 1.18 1.31 0.01 74.24 Average: 0 28.55 0.00 1.42 0.64 0.01 69.39 Average: 1 17.59 0.00 0.93 0.48 0.01 80.99 Average: 2 29.44 0.00 1.84 1.20 0.02 67.49 Average: 3 17.04 0.00 1.10 4.20 0.01 77.65 Average: 4 19.74 0.00 0.84 1.48 0.01 77.94 Average: 5 26.61 0.00 1.18 0.58 0.01 71.62 Average: 6 23.78 0.00 1.17 1.18 0.01 73.86 Average: 7 23.31 0.00 0.95 0.75 0.01 74.98