---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32219 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 12G 144G 8% / 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 860 27653 0 3652 30850 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:45:c3:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe45:c304/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:65:e2:dc 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::42:4aff:fe65:e2dc/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-32219) 08/01/25 _x86_64_ (8 CPU) 08:27:39 LINUX RESTART (8 CPU) 08:28:01 tps rtps wtps bread/s bwrtn/s 08:29:01 388.35 57.72 330.63 3667.79 92520.85 08:30:01 399.25 8.67 390.58 1596.00 89483.62 Average: 393.80 33.19 360.61 2631.89 91002.23 08:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 30064848 31660452 2874364 8.73 72784 1832316 1445688 4.25 890712 1687732 189892 08:30:01 27816856 30650744 5122356 15.55 106980 2998000 2856740 8.41 2259064 2475936 335292 Average: 28940852 31155598 3998360 12.14 89882 2415158 2151214 6.33 1574888 2081834 262592 08:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 ens3 505.48 333.01 1852.41 82.17 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 08:30:01 ens3 762.14 434.71 7873.69 38.00 0.00 0.00 0.00 0.00 08:30:01 vethe147eb2 275.84 445.78 22.85 4615.68 0.00 0.00 0.00 0.38 08:30:01 docker0 275.84 445.63 19.07 4615.67 0.00 0.00 0.00 0.00 08:30:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 633.81 383.86 4863.05 60.08 0.00 0.00 0.00 0.00 Average: vethe147eb2 137.92 222.89 11.42 2307.84 0.00 0.00 0.00 0.19 Average: docker0 137.92 222.81 9.54 2307.83 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32219) 08/01/25 _x86_64_ (8 CPU) 08:27:39 LINUX RESTART (8 CPU) 08:28:01 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 11.49 0.00 1.16 2.41 0.04 84.90 08:29:01 0 12.77 0.00 1.30 6.84 0.05 79.03 08:29:01 1 21.88 0.00 2.35 4.14 0.03 71.59 08:29:01 2 22.93 0.00 1.92 0.72 0.03 74.40 08:29:01 3 5.26 0.00 0.89 0.23 0.08 93.53 08:29:01 4 2.44 0.00 0.64 6.63 0.03 90.26 08:29:01 5 6.87 0.00 0.58 0.02 0.05 92.47 08:29:01 6 4.78 0.00 0.67 0.17 0.02 94.37 08:29:01 7 14.95 0.00 0.92 0.50 0.03 83.60 08:30:01 all 34.64 0.00 2.63 1.36 0.07 61.30 08:30:01 0 31.89 0.00 2.74 2.61 0.07 62.69 08:30:01 1 37.46 0.00 3.51 0.03 0.07 58.93 08:30:01 2 35.65 0.00 2.61 0.55 0.07 61.11 08:30:01 3 31.17 0.00 1.77 0.00 0.08 66.98 08:30:01 4 35.65 0.00 1.78 2.40 0.05 60.12 08:30:01 5 34.97 0.00 2.21 0.03 0.07 62.72 08:30:01 6 34.07 0.00 3.49 5.22 0.08 57.13 08:30:01 7 36.27 0.00 2.87 0.07 0.07 60.73 Average: all 23.04 0.00 1.89 1.89 0.06 73.13 Average: 0 22.33 0.00 2.02 4.72 0.06 70.86 Average: 1 29.65 0.00 2.93 2.09 0.05 65.28 Average: 2 29.27 0.00 2.27 0.64 0.05 67.78 Average: 3 18.19 0.00 1.33 0.12 0.08 80.28 Average: 4 19.00 0.00 1.21 4.52 0.04 75.23 Average: 5 20.89 0.00 1.40 0.03 0.06 77.63 Average: 6 19.37 0.00 2.07 2.69 0.05 75.82 Average: 7 25.58 0.00 1.89 0.28 0.05 72.19