---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13555 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 847 28817 0 2502 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:1d:8a:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe1d:8ac5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:38:f0:68 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-13555) 03/16/24 _x86_64_ (8 CPU) 07:59:44 LINUX RESTART (8 CPU) 08:00:01 tps rtps wtps bread/s bwrtn/s 08:01:02 132.91 73.17 59.74 5263.92 60826.00 08:02:01 101.66 14.32 87.34 1004.85 32630.67 08:03:01 137.73 18.43 119.30 625.65 41354.72 08:04:01 23.98 0.85 23.13 45.86 28929.85 08:05:01 38.53 7.67 30.86 1076.22 29765.71 Average: 86.93 22.91 64.01 1604.97 38722.57 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:02 30381152 31727136 2558068 7.77 48420 1620660 1403200 4.13 809360 1481100 43304 08:02:01 30012424 31666004 2926796 8.89 73988 1886832 1490512 4.39 908444 1715608 183236 08:03:01 28243056 30113236 4696164 14.26 85092 2081796 3189336 9.38 2507256 1865296 5916 08:04:01 27771664 29644692 5167556 15.69 85208 2084444 3546368 10.43 2981672 1860968 172 08:05:01 29498064 31618304 3441156 10.45 87692 2325980 1426256 4.20 1092996 2019572 215692 Average: 29181272 30953874 3757948 11.41 76080 1999942 2211134 6.51 1659946 1788509 89664 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:02 ens3 245.89 201.05 964.17 53.21 0.00 0.00 0.00 0.00 08:02:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 50.11 32.96 886.70 6.69 0.00 0.00 0.00 0.00 08:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 456.00 321.33 2558.97 91.82 0.00 0.00 0.00 0.00 08:04:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 236.44 127.98 61.00 58.02 0.00 0.00 0.00 0.00 08:05:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 254.24 168.14 320.07 57.70 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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 249.27 170.80 958.95 53.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13555) 03/16/24 _x86_64_ (8 CPU) 07:59:44 LINUX RESTART (8 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:01:02 all 5.92 0.00 0.89 8.58 0.04 84.57 08:01:02 0 7.35 0.00 1.32 0.90 0.03 90.39 08:01:02 1 3.17 0.00 0.45 5.56 0.03 90.78 08:01:02 2 4.62 0.00 0.76 14.47 0.02 80.13 08:01:02 3 7.14 0.00 2.32 43.54 0.05 46.95 08:01:02 4 4.41 0.00 0.41 1.52 0.05 93.61 08:01:02 5 6.48 0.00 0.55 0.35 0.03 92.58 08:01:02 6 8.98 0.00 0.77 2.16 0.05 88.04 08:01:02 7 5.26 0.00 0.50 0.30 0.03 93.91 08:02:01 all 8.71 0.00 0.64 5.42 0.03 85.20 08:02:01 0 11.27 0.00 0.75 0.51 0.03 87.44 08:02:01 1 7.28 0.00 0.51 0.41 0.03 91.77 08:02:01 2 1.48 0.00 0.44 9.07 0.03 88.98 08:02:01 3 1.82 0.00 0.34 26.55 0.02 71.28 08:02:01 4 22.17 0.00 1.31 4.37 0.07 72.07 08:02:01 5 8.51 0.00 0.63 0.97 0.02 89.88 08:02:01 6 0.14 0.00 0.10 0.02 0.02 99.73 08:02:01 7 17.12 0.00 1.04 1.41 0.03 80.40 08:03:01 all 23.94 0.00 1.22 3.27 0.08 71.49 08:03:01 0 18.46 0.00 0.69 1.04 0.05 79.77 08:03:01 1 23.87 0.00 2.22 1.00 0.07 72.84 08:03:01 2 21.45 0.00 1.16 9.62 0.08 67.69 08:03:01 3 25.09 0.00 0.87 7.91 0.07 66.07 08:03:01 4 30.12 0.00 0.74 2.21 0.08 66.85 08:03:01 5 15.77 0.00 2.79 3.84 0.12 77.48 08:03:01 6 28.02 0.00 0.49 0.18 0.05 71.26 08:03:01 7 28.76 0.00 0.82 0.37 0.07 69.99 08:04:01 all 17.63 0.00 0.44 1.55 0.05 80.33 08:04:01 0 26.70 0.00 0.40 0.00 0.08 72.82 08:04:01 1 31.92 0.00 0.63 0.00 0.07 67.38 08:04:01 2 19.43 0.00 0.45 0.00 0.05 80.07 08:04:01 3 12.74 0.00 0.47 0.02 0.05 86.73 08:04:01 4 9.19 0.00 0.23 0.00 0.07 90.51 08:04:01 5 14.03 0.00 0.40 12.21 0.05 73.31 08:04:01 6 19.46 0.00 0.58 0.03 0.05 79.87 08:04:01 7 7.56 0.00 0.37 0.17 0.03 91.87 08:05:01 all 15.11 0.00 0.63 1.96 0.05 82.25 08:05:01 0 18.44 0.00 0.70 0.07 0.05 80.74 08:05:01 1 10.81 0.00 0.53 0.37 0.03 88.26 08:05:01 2 14.70 0.00 0.84 0.25 0.03 84.18 08:05:01 3 26.84 0.00 0.70 0.05 0.07 72.34 08:05:01 4 25.06 0.00 0.72 0.27 0.07 73.89 08:05:01 5 1.62 0.00 0.50 14.42 0.03 83.43 08:05:01 6 9.69 0.00 0.60 0.23 0.07 89.40 08:05:01 7 13.69 0.00 0.48 0.02 0.03 85.78 Average: all 14.28 0.00 0.77 4.15 0.05 80.76 Average: 0 16.46 0.00 0.77 0.50 0.05 82.22 Average: 1 15.44 0.00 0.87 1.47 0.05 82.18 Average: 2 12.37 0.00 0.73 6.66 0.04 80.19 Average: 3 14.76 0.00 0.94 15.58 0.05 68.67 Average: 4 18.14 0.00 0.68 1.66 0.07 79.45 Average: 5 9.28 0.00 0.97 6.38 0.05 83.31 Average: 6 13.30 0.00 0.51 0.53 0.05 85.62 Average: 7 14.46 0.00 0.64 0.45 0.04 84.41