---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42043 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 861 28943 0 2362 30877 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:85:66:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe85:6675/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:56:94:28 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-42043) 09/26/24 _x86_64_ (8 CPU) 09:00:56 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:02 325.04 74.59 250.45 5346.22 59939.22 09:03:01 148.52 30.54 117.98 1376.31 31583.12 09:04:01 69.92 5.18 64.74 400.33 23341.04 09:05:01 41.73 1.22 40.51 58.52 21290.98 Average: 146.30 27.87 118.43 1797.25 34049.95 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:02 30257400 31653996 2681820 8.14 54840 1662216 1464512 4.31 893272 1516512 70412 09:03:01 29244960 31029400 3694260 11.22 84528 2000080 2226060 6.55 1571620 1809084 108168 09:04:01 29709384 31671724 3229836 9.81 88900 2168120 1404300 4.13 988108 1917636 83256 09:05:01 29705632 31686924 3233588 9.82 91472 2184792 1389296 4.09 983812 1926788 2152 Average: 29729344 31510511 3209876 9.74 79935 2003802 1621042 4.77 1109203 1792505 65997 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 ens3 372.23 227.01 1229.33 72.21 0.00 0.00 0.00 0.00 09:03:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 273.60 233.66 2387.22 52.35 0.00 0.00 0.00 0.00 09:04:01 lo 2.38 2.38 0.23 0.23 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 326.58 246.18 1229.41 86.06 0.00 0.00 0.00 0.00 09:05:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 83.35 74.92 224.81 27.94 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.19 0.19 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: ens3 263.90 195.28 1263.01 59.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42043) 09/26/24 _x86_64_ (8 CPU) 09:00:56 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:02 all 8.45 0.00 1.20 3.95 0.05 86.36 09:02:02 0 6.84 0.00 0.61 3.17 0.03 89.35 09:02:02 1 16.18 0.00 1.36 6.72 0.07 75.68 09:02:02 2 14.26 0.00 1.39 1.05 0.05 83.25 09:02:02 3 7.01 0.00 1.90 0.20 0.03 90.86 09:02:02 4 8.83 0.00 1.52 14.79 0.05 74.81 09:02:02 5 3.06 0.00 0.87 0.32 0.03 95.72 09:02:02 6 7.29 0.00 0.67 2.66 0.08 89.30 09:02:02 7 4.18 0.00 1.26 2.73 0.03 91.80 09:03:01 all 13.04 0.00 1.10 4.04 0.05 81.78 09:03:01 0 8.02 0.00 0.41 0.34 0.02 91.22 09:03:01 1 17.97 0.00 1.70 6.27 0.09 73.98 09:03:01 2 10.19 0.00 0.87 0.22 0.03 88.69 09:03:01 3 4.24 0.00 0.90 2.12 0.03 92.70 09:03:01 4 12.25 0.00 1.17 12.23 0.03 74.31 09:03:01 5 29.13 0.00 1.61 1.39 0.07 67.79 09:03:01 6 13.11 0.00 1.46 8.55 0.05 76.83 09:03:01 7 9.48 0.00 0.66 1.17 0.05 88.64 09:04:01 all 34.93 0.00 1.12 3.66 0.09 60.21 09:04:01 0 41.17 0.00 1.67 1.05 0.10 56.00 09:04:01 1 39.02 0.00 1.92 5.73 0.10 53.23 09:04:01 2 21.85 0.00 0.65 18.13 0.08 59.30 09:04:01 3 35.41 0.00 0.94 0.79 0.08 62.78 09:04:01 4 36.74 0.00 1.25 0.22 0.08 61.71 09:04:01 5 46.87 0.00 0.77 0.13 0.08 52.14 09:04:01 6 33.43 0.00 1.00 0.85 0.08 64.62 09:04:01 7 25.03 0.00 0.74 2.23 0.08 71.92 09:05:01 all 6.49 0.00 0.40 6.73 0.02 86.36 09:05:01 0 0.65 0.00 0.33 0.08 0.02 98.92 09:05:01 1 0.97 0.00 0.32 0.02 0.02 98.68 09:05:01 2 0.98 0.00 0.23 28.17 0.02 70.60 09:05:01 3 7.17 0.00 0.35 0.75 0.02 91.72 09:05:01 4 9.75 0.00 0.43 19.12 0.02 70.67 09:05:01 5 25.27 0.00 0.62 4.42 0.05 69.64 09:05:01 6 2.39 0.00 0.47 0.28 0.03 96.83 09:05:01 7 4.74 0.00 0.43 0.98 0.02 93.83 Average: all 15.73 0.00 0.95 4.60 0.05 78.67 Average: 0 14.15 0.00 0.76 1.17 0.04 83.88 Average: 1 18.54 0.00 1.32 4.67 0.07 75.40 Average: 2 11.84 0.00 0.78 11.96 0.05 75.37 Average: 3 13.47 0.00 1.02 0.96 0.04 84.50 Average: 4 16.92 0.00 1.09 11.59 0.05 70.36 Average: 5 26.06 0.00 0.96 1.57 0.06 71.35 Average: 6 14.05 0.00 0.90 3.06 0.06 81.93 Average: 7 10.85 0.00 0.77 1.78 0.05 86.55