---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21005 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 847 28857 0 2462 30894 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:c2:8a:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fec2:8ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:48:16:8d 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-21005) 04/06/24 _x86_64_ (8 CPU) 10:57:13 LINUX RESTART (8 CPU) 10:58:02 tps rtps wtps bread/s bwrtn/s 10:59:01 122.40 20.13 102.27 1176.34 29492.09 11:00:01 137.02 46.03 90.99 2917.03 30971.41 Average: 129.77 33.19 96.58 2054.07 30238.02 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30086956 31741304 2852264 8.66 74752 1885944 1361836 4.01 835528 1718820 123696 11:00:01 28760912 30826556 4178308 12.68 81868 2281084 2227636 6.55 1862312 1999756 119436 Average: 29423934 31283930 3515286 10.67 78310 2083514 1794736 5.28 1348920 1859288 121566 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 ens3 71.80 48.96 1024.83 11.73 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 11:00:01 ens3 551.17 378.26 3940.99 87.55 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 313.52 215.00 2495.28 49.96 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 1.04 1.04 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21005) 04/06/24 _x86_64_ (8 CPU) 10:57:13 LINUX RESTART (8 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 10.57 0.00 0.81 2.36 0.04 86.23 10:59:01 0 13.66 0.00 1.19 1.42 0.02 83.71 10:59:01 1 2.47 0.00 0.52 8.79 0.03 88.18 10:59:01 2 4.46 0.00 0.68 0.93 0.02 93.91 10:59:01 3 1.61 0.00 0.14 4.39 0.02 93.85 10:59:01 4 0.85 0.00 0.19 0.27 0.00 98.69 10:59:01 5 1.59 0.00 0.41 0.24 0.02 97.74 10:59:01 6 23.93 0.00 1.09 0.85 0.08 74.05 10:59:01 7 36.01 0.00 2.26 1.95 0.07 59.72 11:00:01 all 27.74 0.00 1.10 1.41 0.07 69.67 11:00:01 0 25.36 0.00 1.52 0.23 0.08 72.80 11:00:01 1 27.89 0.00 1.27 6.77 0.08 63.99 11:00:01 2 28.08 0.00 1.04 0.18 0.05 70.65 11:00:01 3 27.82 0.00 0.69 0.10 0.07 71.32 11:00:01 4 23.02 0.00 1.21 1.89 0.05 73.84 11:00:01 5 30.71 0.00 0.95 0.32 0.08 67.94 11:00:01 6 33.25 0.00 1.34 1.34 0.08 63.99 11:00:01 7 25.77 0.00 0.82 0.47 0.07 72.87 Average: all 19.21 0.00 0.96 1.88 0.05 77.89 Average: 0 19.56 0.00 1.35 0.82 0.05 78.21 Average: 1 15.27 0.00 0.90 7.77 0.06 76.00 Average: 2 16.36 0.00 0.86 0.56 0.03 82.19 Average: 3 14.80 0.00 0.41 2.23 0.04 82.51 Average: 4 12.00 0.00 0.70 1.09 0.03 86.18 Average: 5 16.27 0.00 0.68 0.28 0.05 82.72 Average: 6 28.63 0.00 1.21 1.10 0.08 68.98 Average: 7 30.86 0.00 1.53 1.21 0.07 66.34