---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5589 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 841 29069 0 2256 30900 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:f0:2e:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fef0:2ef0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:0b:24:93 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-5589) 12/16/23 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 101.78 18.05 83.73 1042.40 25649.48 13:13:01 123.44 18.84 104.60 654.85 31275.04 Average: 112.70 18.45 94.25 846.98 28486.13 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30047344 31695680 2891876 8.78 71880 1885136 1456164 4.28 879032 1717240 190768 13:13:01 29207768 31057068 3731452 11.33 82324 2065648 2039004 6.00 1547640 1866964 9456 Average: 29627556 31376374 3311664 10.05 77102 1975392 1747584 5.14 1213336 1792102 100112 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 71.90 47.69 1251.22 8.23 0.00 0.00 0.00 0.00 13:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 220.41 177.29 1744.55 34.54 0.00 0.00 0.00 0.00 13:13:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.79 113.04 1499.98 21.49 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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-5589) 12/16/23 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.27 0.00 0.75 2.02 0.03 86.93 13:12:01 0 14.75 0.00 0.83 4.33 0.02 80.07 13:12:01 1 1.48 0.00 0.27 0.19 0.07 97.99 13:12:01 2 15.58 0.00 1.07 0.19 0.03 83.13 13:12:01 3 2.94 0.00 0.68 8.85 0.02 87.52 13:12:01 4 1.39 0.00 0.27 0.10 0.02 98.22 13:12:01 5 0.97 0.00 0.34 0.15 0.00 98.54 13:12:01 6 1.70 0.00 0.10 0.00 0.02 98.18 13:12:01 7 43.36 0.00 2.41 2.40 0.07 51.77 13:13:01 all 12.14 0.00 0.69 1.36 0.04 85.77 13:13:01 0 12.63 0.00 0.47 0.00 0.03 86.87 13:13:01 1 10.24 0.00 1.10 3.20 0.05 85.41 13:13:01 2 8.84 0.00 0.35 0.02 0.05 90.74 13:13:01 3 17.92 0.00 0.43 6.43 0.05 75.17 13:13:01 4 13.11 0.00 1.05 0.60 0.05 85.19 13:13:01 5 9.55 0.00 0.57 0.12 0.03 89.73 13:13:01 6 11.89 0.00 0.49 0.23 0.03 87.36 13:13:01 7 13.01 0.00 1.07 0.23 0.02 85.67 Average: all 11.21 0.00 0.72 1.69 0.03 86.35 Average: 0 13.68 0.00 0.65 2.15 0.03 83.50 Average: 1 5.90 0.00 0.69 1.70 0.06 91.65 Average: 2 12.19 0.00 0.71 0.10 0.04 86.96 Average: 3 10.49 0.00 0.56 7.63 0.03 81.29 Average: 4 7.29 0.00 0.66 0.35 0.03 91.66 Average: 5 5.29 0.00 0.45 0.13 0.02 94.10 Average: 6 6.83 0.00 0.29 0.12 0.03 92.74 Average: 7 28.05 0.00 1.73 1.31 0.04 68.86