---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39738 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 859 28912 0 2395 30881 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:04:c7:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe04:c74a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:f3:51:cd 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-39738) 09/19/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 355.94 42.63 313.31 1923.55 23282.92 05:49:01 122.70 18.28 104.42 660.69 26154.44 05:50:01 12.80 0.07 12.73 1.07 14388.14 05:51:01 48.33 3.15 45.18 114.25 22444.66 Average: 134.94 16.03 118.91 674.89 21567.54 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30023376 31654164 2915844 8.85 72196 1866708 1471560 4.33 922612 1697272 206468 05:49:01 27813308 29611068 5125912 15.56 81796 2016184 3698196 10.88 3003312 1806532 5388 05:50:01 27307036 29107016 5632184 17.10 81916 2017816 4136692 12.17 3509228 1807432 144 05:51:01 29578632 31595144 3360588 10.20 85952 2227176 1486156 4.37 1140408 1903216 3064 Average: 28680588 30491848 4258632 12.93 80465 2031971 2698151 7.94 2143890 1803613 53766 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 248.34 168.32 1297.74 56.08 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.15 0.15 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 490.95 330.88 1927.15 97.40 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 180.75 111.58 44.57 42.39 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 330.14 224.23 520.78 1015.62 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 312.55 208.75 947.56 302.87 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 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-39738) 09/19/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.81 0.00 0.97 2.36 0.04 85.82 05:48:01 0 5.29 0.00 0.58 2.09 0.05 91.98 05:48:01 1 5.11 0.00 0.77 0.78 0.02 93.32 05:48:01 2 2.82 0.00 1.63 3.87 0.02 91.66 05:48:01 3 6.47 0.00 0.72 0.28 0.02 92.52 05:48:01 4 26.69 0.00 1.59 9.63 0.07 62.03 05:48:01 5 18.93 0.00 0.77 1.87 0.07 78.36 05:48:01 6 13.54 0.00 0.85 0.32 0.03 85.26 05:48:01 7 7.69 0.00 0.82 0.03 0.03 91.42 05:49:01 all 24.04 0.00 1.18 1.96 0.06 72.75 05:49:01 0 21.09 0.00 0.92 4.99 0.05 72.95 05:49:01 1 23.69 0.00 1.40 3.79 0.07 71.05 05:49:01 2 21.02 0.00 0.69 0.07 0.07 78.16 05:49:01 3 19.70 0.00 2.04 2.13 0.05 76.08 05:49:01 4 20.03 0.00 0.47 3.43 0.05 76.02 05:49:01 5 45.37 0.00 2.77 0.60 0.07 51.19 05:49:01 6 26.05 0.00 0.73 0.67 0.07 72.48 05:49:01 7 15.44 0.00 0.50 0.02 0.05 84.00 05:50:01 all 17.44 0.00 0.42 0.72 0.05 81.37 05:50:01 0 28.85 0.00 0.55 5.75 0.07 64.78 05:50:01 1 35.49 0.00 0.70 0.00 0.05 63.75 05:50:01 2 27.41 0.00 0.62 0.00 0.05 71.92 05:50:01 3 15.68 0.00 0.40 0.00 0.07 83.86 05:50:01 4 11.09 0.00 0.30 0.02 0.05 88.55 05:50:01 5 4.57 0.00 0.28 0.00 0.05 95.10 05:50:01 6 9.66 0.00 0.23 0.00 0.05 90.05 05:50:01 7 6.90 0.00 0.30 0.00 0.05 92.75 05:51:01 all 12.92 0.00 0.68 1.30 0.03 85.06 05:51:01 0 17.13 0.00 0.52 5.84 0.05 76.46 05:51:01 1 20.00 0.00 0.85 0.48 0.05 78.61 05:51:01 2 3.79 0.00 0.53 3.35 0.03 92.29 05:51:01 3 25.20 0.00 0.77 0.20 0.07 73.77 05:51:01 4 21.09 0.00 0.88 0.47 0.05 77.51 05:51:01 5 8.19 0.00 0.55 0.02 0.02 91.23 05:51:01 6 6.07 0.00 0.87 0.05 0.02 93.00 05:51:01 7 1.94 0.00 0.45 0.00 0.02 97.59 Average: all 16.30 0.00 0.81 1.59 0.05 81.26 Average: 0 18.07 0.00 0.64 4.66 0.05 76.57 Average: 1 21.07 0.00 0.93 1.26 0.05 76.69 Average: 2 13.76 0.00 0.87 1.82 0.04 83.51 Average: 3 16.75 0.00 0.98 0.65 0.05 81.56 Average: 4 19.72 0.00 0.81 3.39 0.05 76.03 Average: 5 19.23 0.00 1.09 0.62 0.05 79.01 Average: 6 13.82 0.00 0.67 0.26 0.04 85.20 Average: 7 7.99 0.00 0.52 0.01 0.04 91.44