---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2857 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 10G 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 805 29131 0 2229 30935 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:90:a1:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe90:a1d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:30:f6:d9 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 inet6 fe80::42:eaff:fe30:f6d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2857) 11/22/23 _x86_64_ (8 CPU) 08:58:38 LINUX RESTART (8 CPU) 08:59:01 tps rtps wtps bread/s bwrtn/s 09:00:01 146.91 71.37 75.54 4614.03 55515.68 09:01:01 146.19 8.88 137.31 1598.93 35649.39 Average: 146.55 40.13 106.42 3106.48 45582.54 08:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30202316 31741348 2736896 8.31 65432 1787264 1411276 4.15 830104 1626232 141256 09:01:01 29818784 31650080 3120428 9.47 82408 2046236 1447320 4.26 1012236 1789936 1776 Average: 30010550 31695714 2928662 8.89 73920 1916750 1429298 4.21 921170 1708084 71516 08:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 319.26 218.35 1423.27 69.90 0.00 0.00 0.00 0.00 09:00:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 82.77 63.92 833.85 106.00 0.00 0.00 0.00 0.00 09:01:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 09:01:01 docker0 2.42 3.42 0.42 25.53 0.00 0.00 0.00 0.00 Average: ens3 201.02 141.13 1128.56 87.95 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.21 1.71 0.21 12.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2857) 11/22/23 _x86_64_ (8 CPU) 08:58:38 LINUX RESTART (8 CPU) 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 10.34 0.00 1.03 4.02 0.04 84.57 09:00:01 0 1.80 0.00 0.67 16.69 0.03 80.81 09:00:01 1 2.07 0.00 0.68 4.74 0.02 92.49 09:00:01 2 32.34 0.00 1.77 6.49 0.07 59.33 09:00:01 3 17.19 0.00 1.61 1.01 0.05 80.14 09:00:01 4 15.80 0.00 1.25 0.60 0.03 82.32 09:00:01 5 7.73 0.00 0.82 1.59 0.02 89.85 09:00:01 6 2.82 0.00 0.72 0.75 0.03 95.68 09:00:01 7 3.12 0.00 0.70 0.35 0.02 95.82 09:01:01 all 8.75 0.00 1.00 3.99 0.04 86.22 09:01:01 0 1.14 0.00 0.69 0.45 0.02 97.71 09:01:01 1 4.78 0.00 0.65 2.94 0.07 91.56 09:01:01 2 1.52 0.00 1.00 14.86 0.07 82.54 09:01:01 3 8.07 0.00 0.99 10.43 0.05 80.46 09:01:01 4 1.15 0.00 0.45 0.12 0.02 98.26 09:01:01 5 28.32 0.00 1.98 1.34 0.07 68.30 09:01:01 6 9.17 0.00 1.04 0.60 0.03 89.16 09:01:01 7 15.96 0.00 1.19 1.18 0.03 81.64 Average: all 9.55 0.00 1.02 4.01 0.04 85.39 Average: 0 1.47 0.00 0.68 8.57 0.03 89.25 Average: 1 3.42 0.00 0.67 3.84 0.04 92.03 Average: 2 16.93 0.00 1.39 10.68 0.07 70.94 Average: 3 12.63 0.00 1.30 5.72 0.05 80.30 Average: 4 8.47 0.00 0.85 0.36 0.03 90.29 Average: 5 18.02 0.00 1.40 1.46 0.04 79.08 Average: 6 6.00 0.00 0.88 0.68 0.03 92.42 Average: 7 9.50 0.00 0.94 0.76 0.03 88.77