---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9768 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 857 28830 0 2478 30876 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:90:5f:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe90:5fd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:d7:9e:6d 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-9768) 01/05/24 _x86_64_ (8 CPU) 15:28:59 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 153.09 82.27 70.82 5834.09 58968.57 15:31:02 128.87 20.62 108.25 764.35 31362.79 15:32:01 127.40 9.08 118.32 619.96 31705.41 Average: 136.55 37.58 98.97 2425.30 40781.13 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 30227324 31675320 2711896 8.23 54944 1712076 1441280 4.24 874680 1563644 100236 15:31:02 29391652 31192740 3547568 10.77 80704 2019976 2229020 6.56 1394888 1834668 156468 15:32:01 29534744 31606152 3404476 10.34 89408 2271588 1424020 4.19 1065484 2002560 82968 Average: 29717907 31491404 3221313 9.78 75019 2001213 1698107 5.00 1111684 1800291 113224 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 ens3 344.53 229.23 1478.90 65.37 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:31:02 ens3 171.48 129.82 1765.95 26.31 0.00 0.00 0.00 0.00 15:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:02 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 ens3 830.50 559.45 2591.25 182.33 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 9.52 9.52 1.19 1.19 0.00 0.00 0.00 0.00 Average: ens3 448.24 305.72 1942.74 91.19 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 4.10 4.10 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9768) 01/05/24 _x86_64_ (8 CPU) 15:28:59 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 8.84 0.00 1.20 2.90 0.04 87.02 15:30:02 0 5.29 0.00 0.88 0.35 0.03 93.44 15:30:02 1 28.47 0.00 1.79 4.63 0.07 65.05 15:30:02 2 13.73 0.00 1.59 0.83 0.05 83.80 15:30:02 3 6.26 0.00 1.07 0.33 0.05 92.29 15:30:02 4 2.81 0.00 0.84 11.78 0.02 84.56 15:30:02 5 6.02 0.00 1.90 0.55 0.02 91.51 15:30:02 6 2.42 0.00 0.70 4.41 0.02 92.46 15:30:02 7 5.74 0.00 0.75 0.35 0.05 93.11 15:31:02 all 12.77 0.00 0.99 2.33 0.04 83.87 15:31:02 0 32.15 0.00 2.44 1.75 0.05 63.61 15:31:02 1 23.48 0.00 1.71 0.58 0.05 74.18 15:31:02 2 4.70 0.00 0.90 0.24 0.03 94.13 15:31:02 3 3.84 0.00 0.42 0.61 0.02 95.10 15:31:02 4 9.85 0.00 0.36 5.27 0.03 84.48 15:31:02 5 12.50 0.00 0.81 0.88 0.02 85.78 15:31:02 6 8.14 0.00 0.93 7.68 0.05 83.20 15:31:02 7 7.51 0.00 0.34 1.66 0.03 90.46 15:32:01 all 34.19 0.00 1.43 1.60 0.07 62.70 15:32:01 0 37.45 0.00 2.63 0.34 0.08 59.50 15:32:01 1 47.16 0.00 1.32 0.39 0.07 51.06 15:32:01 2 32.38 0.00 1.31 1.31 0.07 64.93 15:32:01 3 26.64 0.00 1.21 0.53 0.07 71.55 15:32:01 4 31.59 0.00 1.02 0.10 0.07 67.22 15:32:01 5 48.29 0.00 0.92 0.27 0.08 50.43 15:32:01 6 20.13 0.00 1.40 7.73 0.09 70.66 15:32:01 7 29.79 0.00 1.64 2.17 0.08 66.32 Average: all 18.54 0.00 1.21 2.28 0.05 77.92 Average: 0 24.86 0.00 1.98 0.81 0.06 72.30 Average: 1 33.01 0.00 1.61 1.88 0.06 63.44 Average: 2 16.91 0.00 1.27 0.79 0.05 80.98 Average: 3 12.20 0.00 0.90 0.49 0.05 86.36 Average: 4 14.68 0.00 0.74 5.75 0.04 78.79 Average: 5 22.17 0.00 1.21 0.57 0.04 76.00 Average: 6 10.18 0.00 1.01 6.59 0.05 82.18 Average: 7 14.29 0.00 0.91 1.39 0.06 83.36