---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-43577 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 13G 143G 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 821 26798 0 4547 30889 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:34:74:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe34:74eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:22:5e: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-43577) 09/04/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 288.62 26.63 261.99 857.32 39895.35 22:50:01 100.62 8.42 92.20 130.24 67379.57 22:51:01 116.40 0.88 115.51 58.66 120168.64 Average: 168.54 11.98 156.57 348.74 75814.52 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30060512 31724316 2878708 8.74 75676 1893028 1989700 5.85 833700 1747636 232248 22:50:01 28080080 31709060 4859140 14.75 80728 3824892 1382304 4.07 1344028 3162008 1017780 22:51:01 27474988 31662812 5464232 16.59 95076 4342788 1392512 4.10 888136 4184256 15804 Average: 28538527 31698729 4400693 13.36 83827 3353569 1588172 4.67 1021955 3031300 421944 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 ens3 79.14 67.39 1261.84 25.24 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:50:01 ens3 7716.41 5924.15 22447.93 1355.55 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 22:51:01 ens3 19.53 15.85 14.96 7.55 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 2605.03 2002.46 7908.24 462.78 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-v1-8c-8g-43577) 09/04/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.71 0.00 0.78 2.72 0.04 86.75 22:49:01 0 7.37 0.00 0.43 0.42 0.02 91.76 22:49:01 1 0.47 0.00 0.87 9.92 0.03 88.71 22:49:01 2 1.52 0.00 0.17 0.12 0.03 98.16 22:49:01 3 7.93 0.00 0.55 0.65 0.02 90.85 22:49:01 4 0.38 0.00 0.12 0.00 0.00 99.50 22:49:01 5 40.16 0.00 2.43 2.84 0.08 54.49 22:49:01 6 0.69 0.00 0.20 7.22 0.05 91.84 22:49:01 7 19.08 0.00 1.55 0.58 0.05 78.74 22:50:01 all 3.91 0.00 3.25 2.61 0.06 90.16 22:50:01 0 1.37 0.00 0.30 5.08 0.03 93.22 22:50:01 1 3.65 0.00 5.49 0.38 0.10 90.38 22:50:01 2 1.72 0.00 1.15 2.07 0.05 95.01 22:50:01 3 1.29 0.00 0.42 0.00 0.03 98.26 22:50:01 4 0.99 0.00 2.54 0.08 0.03 96.36 22:50:01 5 12.52 0.00 2.44 0.17 0.07 84.80 22:50:01 6 4.88 0.00 5.32 13.12 0.08 76.61 22:50:01 7 5.06 0.00 8.47 0.00 0.10 86.37 22:51:01 all 7.97 0.00 1.20 7.46 0.03 83.34 22:51:01 0 10.48 0.00 0.75 1.77 0.02 86.98 22:51:01 1 0.78 0.00 0.40 20.50 0.03 78.28 22:51:01 2 1.18 0.00 0.27 0.03 0.02 98.50 22:51:01 3 2.14 0.00 0.48 13.23 0.02 84.13 22:51:01 4 10.46 0.00 4.89 23.96 0.07 60.63 22:51:01 5 21.74 0.00 1.75 0.10 0.02 76.39 22:51:01 6 1.30 0.00 0.37 0.00 0.03 98.30 22:51:01 7 15.71 0.00 0.75 0.22 0.02 83.31 Average: all 7.21 0.00 1.74 4.27 0.04 86.74 Average: 0 6.41 0.00 0.49 2.42 0.02 90.65 Average: 1 1.62 0.00 2.22 10.36 0.06 85.74 Average: 2 1.47 0.00 0.53 0.74 0.03 97.23 Average: 3 3.79 0.00 0.48 4.63 0.02 91.07 Average: 4 3.93 0.00 2.51 7.98 0.03 85.55 Average: 5 24.90 0.00 2.21 1.04 0.06 71.80 Average: 6 2.27 0.00 1.94 6.74 0.06 88.99 Average: 7 13.37 0.00 3.54 0.27 0.06 82.77