---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5907 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: 2800.000 BogoMIPS: 5600.00 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 827 29019 0 2320 30911 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:23:c3:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe23:c3c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:cf:c6:7f 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-5907) 12/17/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 102.93 17.86 85.07 1037.25 31662.84 22:58:01 146.41 20.58 125.83 904.92 39897.88 22:59:01 60.06 2.95 57.11 115.16 29706.23 Average: 103.13 13.77 89.36 683.78 33767.11 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30094064 31701648 2845156 8.64 70380 1847672 1432188 4.21 868992 1682180 173064 22:58:01 28563108 30439568 4376112 13.29 87732 2084092 2742576 8.07 2188036 1862928 14424 22:59:01 29735864 31672572 3203356 9.73 93860 2137136 1392656 4.10 978440 1899812 31956 Average: 29464345 31271263 3474875 10.55 83991 2022967 1855807 5.46 1345156 1814973 73148 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 65.23 42.86 898.33 7.44 0.00 0.00 0.00 0.00 22:58:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 741.31 487.04 2275.89 162.01 0.00 0.00 0.00 0.00 22:59:01 lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 262.06 184.54 387.46 58.62 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.27 0.27 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: ens3 357.82 239.23 1188.79 76.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5907) 12/17/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.28 0.00 0.69 3.36 0.03 86.64 22:57:01 0 5.60 0.00 0.41 0.17 0.02 93.81 22:57:01 1 32.00 0.00 2.11 2.91 0.05 62.93 22:57:01 2 13.74 0.00 1.09 1.22 0.05 83.90 22:57:01 3 2.17 0.00 0.42 0.03 0.02 97.36 22:57:01 4 0.75 0.00 0.27 3.02 0.02 95.94 22:57:01 5 6.82 0.00 0.41 14.94 0.02 77.81 22:57:01 6 7.15 0.00 0.37 0.00 0.02 92.46 22:57:01 7 6.09 0.00 0.46 4.55 0.05 88.85 22:58:01 all 23.76 0.00 1.44 1.90 0.06 72.84 22:58:01 0 15.19 0.00 1.24 0.28 0.05 83.24 22:58:01 1 21.44 0.00 1.37 0.39 0.08 76.72 22:58:01 2 19.37 0.00 2.02 10.94 0.05 67.62 22:58:01 3 22.28 0.00 1.35 0.08 0.05 76.23 22:58:01 4 26.56 0.00 0.77 0.92 0.07 71.68 22:58:01 5 26.95 0.00 2.27 0.70 0.07 70.02 22:58:01 6 26.49 0.00 0.85 0.03 0.05 72.57 22:58:01 7 31.71 0.00 1.70 1.93 0.07 64.60 22:59:01 all 15.22 0.00 0.89 1.63 0.04 82.23 22:59:01 0 4.65 0.00 0.75 0.25 0.02 94.33 22:59:01 1 18.06 0.00 1.10 0.27 0.03 80.54 22:59:01 2 10.68 0.00 1.00 10.61 0.03 77.67 22:59:01 3 38.52 0.00 1.25 0.65 0.05 59.52 22:59:01 4 8.10 0.00 0.52 0.02 0.02 91.35 22:59:01 5 22.03 0.00 0.77 0.40 0.03 76.77 22:59:01 6 8.75 0.00 0.77 0.37 0.05 90.07 22:59:01 7 10.99 0.00 0.94 0.47 0.03 87.58 Average: all 16.12 0.00 1.01 2.29 0.04 80.54 Average: 0 8.49 0.00 0.80 0.23 0.03 90.44 Average: 1 23.78 0.00 1.52 1.18 0.06 73.46 Average: 2 14.60 0.00 1.37 7.62 0.04 76.36 Average: 3 21.09 0.00 1.01 0.26 0.04 77.60 Average: 4 11.86 0.00 0.52 1.31 0.03 86.27 Average: 5 18.67 0.00 1.15 5.29 0.04 74.85 Average: 6 14.17 0.00 0.67 0.13 0.04 85.00 Average: 7 16.32 0.00 1.03 2.31 0.05 80.29