---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1162 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 798 28881 0 2487 30937 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:2e:42:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe2e:427e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:fd:0f:67 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-1162) 10/13/26 _x86_64_ (8 CPU) 07:37:02 LINUX RESTART (8 CPU) 07:38:03 tps rtps wtps bread/s bwrtn/s 07:39:01 175.76 15.97 159.79 400.00 84816.00 07:40:01 100.05 9.28 90.77 544.49 16224.73 Average: 137.26 12.57 124.69 473.48 49933.37 07:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:01 29792728 31611940 3146492 9.55 80624 2038120 1957272 5.76 956164 1875260 201052 07:40:01 29639036 31746700 3300184 10.02 87748 2311416 1360912 4.00 947000 2024144 28052 Average: 29715882 31679320 3223338 9.79 84186 2174768 1659092 4.88 951582 1949702 114552 07:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 07:39:01 ens3 159.71 106.90 1985.37 23.90 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 07:40:01 ens3 310.55 259.61 1943.52 759.72 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 236.42 184.56 1964.09 398.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1162) 10/13/26 _x86_64_ (8 CPU) 07:37:02 LINUX RESTART (8 CPU) 07:38:03 CPU %user %nice %system %iowait %steal %idle 07:39:01 all 13.81 0.00 1.05 2.20 0.02 82.93 07:39:01 0 4.95 0.00 1.28 7.29 0.00 86.48 07:39:01 1 9.95 0.00 1.24 0.22 0.00 88.58 07:39:01 2 43.05 0.00 2.73 1.16 0.02 53.04 07:39:01 3 4.19 0.00 0.45 0.09 0.02 95.25 07:39:01 4 7.43 0.00 0.57 2.76 0.03 89.21 07:39:01 5 19.33 0.00 1.07 0.47 0.00 79.13 07:39:01 6 9.68 0.00 0.36 0.50 0.00 89.46 07:39:01 7 11.89 0.00 0.71 5.12 0.02 82.27 07:40:01 all 19.06 0.00 1.19 0.27 0.01 79.47 07:40:01 0 6.54 0.00 0.77 0.60 0.02 92.07 07:40:01 1 14.06 0.00 1.48 0.08 0.02 84.36 07:40:01 2 28.37 0.00 1.23 0.22 0.02 70.16 07:40:01 3 15.84 0.00 0.80 0.02 0.02 83.32 07:40:01 4 17.56 0.00 1.70 0.92 0.03 79.78 07:40:01 5 14.36 0.00 0.95 0.02 0.02 84.66 07:40:01 6 17.13 0.00 0.83 0.02 0.02 82.01 07:40:01 7 38.57 0.00 1.67 0.32 0.03 59.41 Average: all 16.48 0.00 1.12 1.22 0.01 81.17 Average: 0 5.76 0.00 1.02 3.88 0.01 89.33 Average: 1 12.02 0.00 1.36 0.15 0.01 86.46 Average: 2 35.59 0.00 1.97 0.68 0.02 61.75 Average: 3 10.12 0.00 0.63 0.05 0.02 89.19 Average: 4 12.59 0.00 1.15 1.82 0.03 84.40 Average: 5 16.80 0.00 1.01 0.24 0.01 81.94 Average: 6 13.47 0.00 0.60 0.25 0.01 85.67 Average: 7 25.47 0.00 1.20 2.68 0.03 70.63