---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18980 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 850 29056 0 2260 30890 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:05:e3:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe05:e31f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:6a:73:78 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-18980) 03/28/24 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 160.96 41.21 119.75 1867.42 97229.80 22:58:01 145.03 20.61 124.41 904.52 32433.26 Average: 152.99 30.91 122.08 1385.97 64831.53 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30109808 31689636 2829412 8.59 69336 1822036 1463292 4.31 878916 1659092 167044 22:58:01 28500436 30328364 4438784 13.48 87472 2037824 2766384 8.14 2298576 1816320 7488 Average: 29305122 31009000 3634098 11.03 78404 1929930 2114838 6.22 1588746 1737706 87266 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 163.52 101.77 1030.88 32.56 0.00 0.00 0.00 0.00 22:57:01 lo 1.67 1.67 0.18 0.18 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 22:58:01 ens3 996.73 606.75 2249.78 230.77 0.00 0.00 0.00 0.00 22:58:01 lo 3.20 3.20 0.30 0.30 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 Average: ens3 580.13 354.26 1640.33 131.67 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.24 0.24 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-18980) 03/28/24 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.89 0.00 0.91 1.91 0.04 86.25 22:57:01 0 7.02 0.00 0.87 0.38 0.02 91.71 22:57:01 1 3.77 0.00 0.52 0.32 0.07 95.33 22:57:01 2 7.36 0.00 0.97 5.78 0.03 85.86 22:57:01 3 6.55 0.00 0.78 0.42 0.03 92.22 22:57:01 4 0.99 0.00 0.17 7.35 0.02 91.48 22:57:01 5 12.54 0.00 1.02 0.40 0.03 86.01 22:57:01 6 25.88 0.00 1.71 0.40 0.05 71.96 22:57:01 7 23.03 0.00 1.25 0.23 0.05 75.43 22:58:01 all 25.89 0.00 1.41 0.55 0.06 72.09 22:58:01 0 18.84 0.00 1.37 0.03 0.05 79.71 22:58:01 1 23.39 0.00 1.96 1.04 0.10 73.51 22:58:01 2 29.62 0.00 1.38 1.10 0.07 67.82 22:58:01 3 23.06 0.00 1.65 0.18 0.05 75.05 22:58:01 4 26.65 0.00 0.94 1.64 0.07 70.72 22:58:01 5 31.24 0.00 1.20 0.05 0.07 67.44 22:58:01 6 25.18 0.00 0.74 0.03 0.05 74.01 22:58:01 7 29.13 0.00 2.03 0.35 0.07 68.42 Average: all 18.39 0.00 1.16 1.23 0.05 79.17 Average: 0 12.93 0.00 1.12 0.21 0.03 85.71 Average: 1 13.58 0.00 1.24 0.68 0.08 84.42 Average: 2 18.50 0.00 1.18 3.44 0.05 76.84 Average: 3 14.80 0.00 1.22 0.30 0.04 83.64 Average: 4 13.82 0.00 0.55 4.49 0.04 81.10 Average: 5 21.88 0.00 1.11 0.23 0.05 76.74 Average: 6 25.53 0.00 1.22 0.22 0.05 72.98 Average: 7 26.08 0.00 1.64 0.29 0.06 71.92