---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1757 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 840 29028 0 2298 30898 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:46:8a:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe46:8ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:fa:24:90 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:e8ff:fefa:2490/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1757) 10/14/26 _x86_64_ (8 CPU) 18:55:30 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 266.33 31.77 234.55 1059.48 47758.55 18:58:01 164.49 10.11 154.37 1714.91 54320.81 Average: 214.98 20.85 194.13 1389.95 51067.25 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30025936 31660348 2913284 8.84 72424 1870756 1441100 4.24 891732 1725424 219792 18:58:01 29684316 31604812 3254904 9.88 84668 2130504 1529912 4.50 1044052 1880160 15060 Average: 29855126 31632580 3084094 9.36 78546 2000630 1485506 4.37 967892 1802792 117426 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 352.30 250.65 2051.34 63.13 0.00 0.00 0.00 0.00 18:57:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 91.17 75.62 634.21 125.70 0.00 0.00 0.00 0.00 18:58:01 lo 4.27 4.27 0.45 0.45 0.00 0.00 0.00 0.00 18:58:01 docker0 3.30 4.18 0.46 27.76 0.00 0.00 0.00 0.00 Average: ens3 220.64 162.40 1336.82 94.68 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.66 2.11 0.23 14.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1757) 10/14/26 _x86_64_ (8 CPU) 18:55:30 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.68 0.00 0.96 2.80 0.00 85.55 18:57:01 0 2.29 0.00 0.48 0.02 0.00 97.22 18:57:01 1 23.93 0.00 1.63 1.34 0.00 73.10 18:57:01 2 23.68 0.00 1.67 1.12 0.00 73.53 18:57:01 3 8.89 0.00 0.90 5.64 0.00 84.57 18:57:01 4 12.58 0.00 0.70 0.29 0.00 86.44 18:57:01 5 4.74 0.00 1.28 11.28 0.02 82.69 18:57:01 6 7.15 0.00 0.66 0.39 0.00 91.79 18:57:01 7 2.21 0.00 0.41 2.36 0.02 95.01 18:58:01 all 10.29 0.00 1.30 2.43 0.01 85.98 18:58:01 0 16.36 0.00 1.69 0.90 0.02 81.04 18:58:01 1 23.64 0.00 1.60 0.38 0.03 74.34 18:58:01 2 15.42 0.00 1.69 0.98 0.02 81.90 18:58:01 3 4.79 0.00 1.12 0.92 0.00 93.18 18:58:01 4 6.71 0.00 1.10 0.58 0.00 91.61 18:58:01 5 4.16 0.00 1.27 12.96 0.00 81.61 18:58:01 6 9.18 0.00 1.05 0.17 0.00 89.60 18:58:01 7 1.96 0.00 0.89 2.64 0.00 94.51 Average: all 10.48 0.00 1.13 2.61 0.01 85.76 Average: 0 9.38 0.00 1.09 0.46 0.01 89.06 Average: 1 23.78 0.00 1.62 0.86 0.02 73.73 Average: 2 19.49 0.00 1.68 1.05 0.01 77.78 Average: 3 6.82 0.00 1.01 3.26 0.00 88.91 Average: 4 9.62 0.00 0.90 0.44 0.00 89.05 Average: 5 4.45 0.00 1.27 12.12 0.01 82.14 Average: 6 8.17 0.00 0.86 0.28 0.00 90.69 Average: 7 2.08 0.00 0.65 2.50 0.01 94.76