---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5254 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 712K 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 766 28844 0 2556 30964 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:c9:5c:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fec9:5cad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:22:38:19 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-5254) 02/14/24 _x86_64_ (8 CPU) 06:30:31 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 97.80 50.65 47.14 3333.94 20937.74 06:33:01 121.54 35.34 86.20 1683.84 26627.12 06:34:01 80.65 1.43 79.22 103.85 20470.45 Average: 100.01 29.02 70.99 1698.12 22688.38 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29963884 31718540 2975328 9.03 60204 2002704 1449716 4.27 840804 1838592 300068 06:33:01 29580376 31670360 3358836 10.20 83876 2298812 1463048 4.30 968468 2059368 195460 06:34:01 29520596 31692468 3418616 10.38 97880 2360620 1429652 4.21 923292 2153648 104052 Average: 29688285 31693789 3250927 9.87 80653 2220712 1447472 4.26 910855 2017203 199860 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 480.11 300.78 2772.31 66.99 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 70.19 46.97 1439.39 9.26 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 ens3 44.03 33.26 371.91 8.93 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 196.53 126.03 1520.91 28.18 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 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5254) 02/14/24 _x86_64_ (8 CPU) 06:30:31 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.79 0.00 1.12 1.79 0.04 86.27 06:32:01 0 9.78 0.00 0.95 0.42 0.03 88.81 06:32:01 1 26.76 0.00 2.16 2.15 0.05 68.88 06:32:01 2 13.72 0.00 1.27 0.39 0.03 84.59 06:32:01 3 2.80 0.00 0.70 8.99 0.02 87.49 06:32:01 4 10.79 0.00 1.62 0.55 0.05 86.99 06:32:01 5 8.21 0.00 0.76 0.17 0.03 90.82 06:32:01 6 10.72 0.00 0.66 0.29 0.05 88.28 06:32:01 7 3.57 0.00 0.80 1.34 0.03 94.26 06:33:01 all 9.01 0.00 0.96 2.49 0.03 87.51 06:33:01 0 13.67 0.00 0.88 0.27 0.03 85.14 06:33:01 1 12.61 0.00 1.09 0.43 0.03 85.84 06:33:01 2 2.99 0.00 0.70 1.87 0.02 94.43 06:33:01 3 0.53 0.00 0.53 7.67 0.02 91.24 06:33:01 4 1.66 0.00 0.47 0.33 0.00 97.54 06:33:01 5 1.52 0.00 0.50 5.39 0.00 92.59 06:33:01 6 7.80 0.00 1.35 1.94 0.03 88.87 06:33:01 7 31.29 0.00 2.15 2.02 0.07 64.47 06:34:01 all 10.71 0.00 0.67 1.72 0.03 86.87 06:34:01 0 25.53 0.00 1.08 0.63 0.03 72.72 06:34:01 1 15.66 0.00 1.17 0.17 0.03 82.97 06:34:01 2 6.76 0.00 0.60 1.75 0.02 90.87 06:34:01 3 10.24 0.00 0.38 0.18 0.02 89.18 06:34:01 4 4.91 0.00 0.33 0.56 0.02 94.17 06:34:01 5 0.12 0.00 0.33 9.33 0.02 90.21 06:34:01 6 0.45 0.00 0.23 0.27 0.05 99.00 06:34:01 7 22.00 0.00 1.25 0.90 0.05 75.79 Average: all 10.17 0.00 0.92 2.00 0.03 86.88 Average: 0 16.37 0.00 0.97 0.44 0.03 82.18 Average: 1 18.29 0.00 1.47 0.91 0.04 79.30 Average: 2 7.78 0.00 0.86 1.34 0.02 89.99 Average: 3 4.53 0.00 0.54 5.60 0.02 89.32 Average: 4 5.75 0.00 0.80 0.48 0.02 92.94 Average: 5 3.26 0.00 0.53 4.99 0.02 91.21 Average: 6 6.30 0.00 0.75 0.83 0.04 92.07 Average: 7 19.05 0.00 1.40 1.42 0.05 78.07