---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23757 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 853 28916 0 2397 30887 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:67:87:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe67:879c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:f7:23:07 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-23757) 07/14/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 316.13 40.76 275.38 1822.47 26491.24 05:49:01 127.94 15.89 112.05 599.27 30413.86 05:50:01 14.20 0.07 14.13 1.07 18326.28 05:51:01 50.62 3.22 47.41 114.91 25633.19 Average: 126.43 14.88 111.56 629.46 25211.03 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30104932 31749412 2834288 8.60 74000 1877304 1365740 4.02 822648 1714144 215604 05:49:01 27405324 29205584 5533896 16.80 82016 2017828 4164524 12.25 3406908 1808344 2588 05:50:01 27060396 28862836 5878824 17.85 82128 2019396 4471724 13.16 3750696 1809156 168 05:51:01 29584592 31603116 3354628 10.18 86192 2228484 1457588 4.29 1131440 1904252 2860 Average: 28538811 30355237 4400409 13.36 81084 2035753 2864894 8.43 2277923 1808974 55305 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 104.95 68.40 1128.91 28.09 0.00 0.00 0.00 0.00 05:48:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 437.49 278.76 1911.94 88.91 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 235.69 124.45 58.32 50.46 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 254.64 161.64 503.81 1002.33 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 258.84 158.69 899.83 293.54 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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-23757) 07/14/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.85 0.00 0.97 2.81 0.04 86.32 05:48:01 0 14.45 0.00 1.12 0.70 0.05 83.68 05:48:01 1 5.29 0.00 0.51 0.24 0.03 93.93 05:48:01 2 1.66 0.00 1.36 6.79 0.03 90.16 05:48:01 3 1.17 0.00 0.20 0.78 0.07 97.77 05:48:01 4 2.04 0.00 0.25 0.07 0.02 97.62 05:48:01 5 27.13 0.00 2.00 1.53 0.05 69.29 05:48:01 6 17.65 0.00 1.44 5.31 0.02 75.58 05:48:01 7 9.46 0.00 0.83 7.11 0.03 82.56 05:49:01 all 25.10 0.00 1.30 1.52 0.06 72.02 05:49:01 0 36.96 0.00 0.84 0.20 0.07 61.93 05:49:01 1 19.21 0.00 1.56 0.45 0.05 78.73 05:49:01 2 12.49 0.00 0.65 1.97 0.05 84.84 05:49:01 3 33.38 0.00 0.90 1.61 0.07 64.04 05:49:01 4 26.79 0.00 1.91 0.17 0.07 71.07 05:49:01 5 19.69 0.00 0.65 0.00 0.05 79.61 05:49:01 6 36.82 0.00 3.05 0.72 0.08 59.33 05:49:01 7 15.53 0.00 0.82 7.03 0.05 76.57 05:50:01 all 17.74 0.00 0.45 0.39 0.05 81.37 05:50:01 0 18.91 0.00 0.58 0.03 0.05 80.42 05:50:01 1 14.21 0.00 0.27 0.00 0.08 85.44 05:50:01 2 55.96 0.00 0.68 3.07 0.08 40.20 05:50:01 3 16.46 0.00 0.37 0.02 0.05 83.11 05:50:01 4 7.57 0.00 0.17 0.00 0.03 92.23 05:50:01 5 9.12 0.00 0.67 0.00 0.05 90.16 05:50:01 6 11.64 0.00 0.43 0.00 0.03 87.89 05:50:01 7 8.08 0.00 0.45 0.00 0.03 91.44 05:51:01 all 12.50 0.00 0.70 2.04 0.04 84.72 05:51:01 0 2.50 0.00 0.53 5.25 0.03 91.68 05:51:01 1 14.28 0.00 0.90 0.52 0.03 84.27 05:51:01 2 16.20 0.00 0.77 7.41 0.05 75.57 05:51:01 3 18.97 0.00 0.87 0.20 0.03 79.92 05:51:01 4 16.76 0.00 0.65 0.37 0.03 82.19 05:51:01 5 9.06 0.00 0.75 0.20 0.03 89.95 05:51:01 6 17.85 0.00 0.75 2.38 0.05 78.97 05:51:01 7 4.33 0.00 0.38 0.00 0.03 95.25 Average: all 16.32 0.00 0.85 1.69 0.05 81.09 Average: 0 18.20 0.00 0.77 1.55 0.05 79.44 Average: 1 13.28 0.00 0.81 0.30 0.05 85.56 Average: 2 21.66 0.00 0.86 4.80 0.05 72.62 Average: 3 17.55 0.00 0.59 0.65 0.05 81.16 Average: 4 13.33 0.00 0.75 0.15 0.04 85.74 Average: 5 16.20 0.00 1.01 0.43 0.05 82.31 Average: 6 21.00 0.00 1.42 2.09 0.05 75.45 Average: 7 9.35 0.00 0.62 3.52 0.04 86.47