---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30697 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 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 838 28554 0 2773 30893 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:85:d8:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe85:d89d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:93:02:ad 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-30697) 08/13/24 _x86_64_ (8 CPU) 12:41:04 LINUX RESTART (8 CPU) 12:42:03 tps rtps wtps bread/s bwrtn/s 12:43:01 136.48 18.01 118.46 1088.36 32357.73 12:44:01 80.05 0.22 79.84 3.33 32242.36 12:45:01 54.36 1.07 53.29 106.92 44153.84 Average: 89.78 6.30 83.47 391.80 36295.05 12:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29869352 31631472 3069868 9.32 80628 1980608 1462508 4.30 960016 1797424 185556 12:44:01 29532288 31486476 3406932 10.34 83156 2164268 1919896 5.65 1103384 1978184 42516 12:45:01 29310764 31704336 3628456 11.02 90076 2591244 1392740 4.10 887164 2403696 19692 Average: 29570801 31607428 3368419 10.23 84620 2245373 1591715 4.68 983521 2059768 82588 12:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 ens3 64.02 45.35 950.41 10.15 0.00 0.00 0.00 0.00 12:43:01 lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 13.16 7.95 363.32 0.63 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 387.62 197.83 10194.70 22.50 0.00 0.00 0.00 0.00 12:45:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.96 84.14 3868.56 11.10 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.07 0.07 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-8c-8g-30697) 08/13/24 _x86_64_ (8 CPU) 12:41:04 LINUX RESTART (8 CPU) 12:42:03 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 9.78 0.00 0.93 2.97 0.03 86.28 12:43:01 0 24.22 0.00 1.36 2.95 0.09 71.38 12:43:01 1 18.09 0.00 1.40 0.54 0.05 79.92 12:43:01 2 6.71 0.00 1.19 7.53 0.05 84.52 12:43:01 3 8.32 0.00 0.86 0.83 0.02 89.98 12:43:01 4 1.79 0.00 0.40 0.05 0.02 97.74 12:43:01 5 17.12 0.00 1.62 1.40 0.02 79.83 12:43:01 6 1.21 0.00 0.47 0.03 0.02 98.27 12:43:01 7 0.83 0.00 0.19 10.42 0.03 88.52 12:44:01 all 12.64 0.00 0.17 2.03 0.04 85.11 12:44:01 0 44.61 0.00 0.15 0.05 0.08 55.10 12:44:01 1 1.36 0.00 0.00 0.00 0.02 98.62 12:44:01 2 0.30 0.00 0.47 15.91 0.08 83.24 12:44:01 3 7.57 0.00 0.02 0.00 0.02 92.40 12:44:01 4 0.17 0.00 0.00 0.00 0.00 99.83 12:44:01 5 0.20 0.00 0.00 0.00 0.00 99.80 12:44:01 6 33.53 0.00 0.60 0.33 0.10 65.43 12:44:01 7 13.55 0.00 0.15 0.02 0.00 86.28 12:45:01 all 9.28 0.00 0.88 2.09 0.04 87.71 12:45:01 0 4.62 0.00 0.27 0.25 0.03 94.83 12:45:01 1 2.28 0.00 0.18 0.02 0.03 97.49 12:45:01 2 3.65 0.00 1.84 15.18 0.08 79.25 12:45:01 3 4.69 0.00 0.75 0.00 0.08 94.47 12:45:01 4 8.60 0.00 0.30 0.13 0.02 90.95 12:45:01 5 15.81 0.00 2.79 0.93 0.05 80.42 12:45:01 6 21.24 0.00 0.32 0.00 0.05 78.40 12:45:01 7 13.42 0.00 0.52 0.28 0.03 85.75 Average: all 10.58 0.00 0.66 2.36 0.04 86.37 Average: 0 24.49 0.00 0.59 1.06 0.07 73.79 Average: 1 7.08 0.00 0.52 0.18 0.03 92.19 Average: 2 3.52 0.00 1.17 12.93 0.07 82.31 Average: 3 6.84 0.00 0.54 0.27 0.04 92.31 Average: 4 3.54 0.00 0.23 0.06 0.01 96.16 Average: 5 10.97 0.00 1.47 0.77 0.02 86.77 Average: 6 18.85 0.00 0.46 0.12 0.06 80.51 Average: 7 9.36 0.00 0.29 3.50 0.02 86.83