---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32304 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 806 28556 0 2804 30923 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:94:ea:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe94:ea5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:8b:74:88 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-32304) 08/01/25 _x86_64_ (8 CPU) 12:42:00 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 125.91 3.95 121.96 115.31 58117.25 12:45:01 91.03 0.55 90.48 4.40 57032.23 12:46:01 69.42 10.21 59.21 602.70 37350.71 Average: 95.46 4.90 90.55 240.80 50833.39 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 29631500 31518720 3307720 10.04 85144 2095264 1948984 5.73 1050144 1933452 256044 12:45:01 29646472 31615056 3292748 10.00 87296 2172164 1524264 4.48 964992 1998404 43168 12:46:01 29208028 31630600 3731192 11.33 95308 2613156 1455960 4.28 960780 2432632 24912 Average: 29495333 31588125 3443887 10.46 89249 2293528 1643069 4.83 991972 2121496 108041 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 ens3 86.54 64.32 719.14 9.83 0.00 0.00 0.00 0.00 12:44:01 lo 1.20 1.20 0.14 0.14 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 5.88 4.18 24.44 1.24 0.00 0.00 0.00 0.00 12:45:01 lo 0.27 0.27 0.02 0.02 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 12:46:01 ens3 879.20 617.48 10204.85 51.66 0.00 0.00 0.00 0.00 12:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.87 228.66 3649.48 20.91 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 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-32304) 08/01/25 _x86_64_ (8 CPU) 12:42:00 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 10.97 0.00 0.80 2.08 0.03 86.12 12:44:01 0 23.38 0.00 0.95 0.05 0.03 75.58 12:44:01 1 0.25 0.00 0.42 13.27 0.03 86.02 12:44:01 2 24.45 0.00 1.55 0.72 0.03 73.25 12:44:01 3 0.84 0.00 0.57 1.19 0.07 97.33 12:44:01 4 2.12 0.00 0.18 0.00 0.00 97.70 12:44:01 5 19.35 0.00 1.39 0.95 0.05 78.27 12:44:01 6 8.31 0.00 0.53 0.30 0.02 90.84 12:44:01 7 8.91 0.00 0.82 0.12 0.03 90.12 12:45:01 all 12.54 0.00 0.13 1.53 0.03 85.77 12:45:01 0 2.93 0.00 0.20 0.02 0.00 96.85 12:45:01 1 0.27 0.00 0.30 11.97 0.02 87.44 12:45:01 2 1.20 0.00 0.13 0.00 0.07 98.60 12:45:01 3 0.18 0.00 0.05 0.17 0.02 99.58 12:45:01 4 33.23 0.00 0.08 0.00 0.03 66.66 12:45:01 5 59.11 0.00 0.17 0.00 0.10 40.63 12:45:01 6 0.17 0.00 0.00 0.00 0.00 99.83 12:45:01 7 3.18 0.00 0.07 0.13 0.02 96.60 12:46:01 all 8.68 0.00 1.04 1.49 0.03 88.76 12:46:01 0 3.82 0.00 0.38 0.02 0.02 95.77 12:46:01 1 1.58 0.00 1.84 6.94 0.05 89.59 12:46:01 2 7.19 0.00 0.40 0.05 0.02 92.34 12:46:01 3 6.14 0.00 0.70 0.60 0.02 92.54 12:46:01 4 6.02 0.00 0.83 0.02 0.03 93.09 12:46:01 5 2.81 0.00 2.34 3.31 0.03 91.51 12:46:01 6 20.96 0.00 0.69 0.12 0.03 78.20 12:46:01 7 20.91 0.00 1.17 0.87 0.05 77.00 Average: all 10.73 0.00 0.66 1.70 0.03 86.88 Average: 0 10.04 0.00 0.51 0.03 0.02 89.40 Average: 1 0.70 0.00 0.85 10.73 0.03 87.68 Average: 2 10.96 0.00 0.70 0.26 0.04 88.05 Average: 3 2.39 0.00 0.44 0.65 0.03 96.48 Average: 4 13.80 0.00 0.37 0.01 0.02 85.81 Average: 5 27.11 0.00 1.30 1.42 0.06 70.11 Average: 6 9.80 0.00 0.41 0.14 0.02 89.64 Average: 7 10.99 0.00 0.68 0.37 0.03 87.92