---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5604 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 716K 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 812 28961 0 2393 30920 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7a:2f:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe7a:2fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:9c:ac:51 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 4: br-79b62f4019e1: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:9c:0c:8b brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-79b62f4019e1 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5604) 11/28/23 _x86_64_ (8 CPU) 12:49:17 LINUX RESTART (8 CPU) 12:50:03 tps rtps wtps bread/s bwrtn/s 12:51:01 99.31 19.05 80.26 1080.23 21307.22 12:52:01 127.21 16.03 111.18 1694.65 26522.11 12:53:01 46.64 0.10 46.54 10.53 18674.89 12:54:01 22.98 1.52 21.46 125.18 15018.43 Average: 73.82 9.09 64.73 724.68 20372.88 12:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30063968 31700116 2875252 8.73 73992 1869896 1409272 4.15 888588 1700080 177032 12:52:01 29751464 31733080 3187756 9.68 92692 2178180 1311284 3.86 912164 1950084 135332 12:53:01 29750824 31732708 3188396 9.68 92768 2178496 1372892 4.04 912688 1949556 140 12:54:01 29686076 31686412 3253144 9.88 95920 2193744 1400808 4.12 970568 1955244 36308 Average: 29813083 31713079 3126137 9.49 88843 2105079 1373564 4.04 921002 1888741 87203 12:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 12:51:01 ens3 71.18 48.06 1018.69 11.83 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:52:01 br-79b62f4019e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 60.17 45.43 545.23 12.70 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 br-79b62f4019e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 1.58 1.40 0.35 0.53 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.33 1.33 0.08 0.08 0.00 0.00 0.00 0.00 12:54:01 br-79b62f4019e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 49.31 29.68 63.41 24.19 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: br-79b62f4019e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 45.35 31.00 401.78 12.32 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-5604) 11/28/23 _x86_64_ (8 CPU) 12:49:17 LINUX RESTART (8 CPU) 12:50:03 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 10.32 0.00 0.74 2.11 0.03 86.79 12:51:01 0 2.70 0.00 0.86 6.89 0.03 89.51 12:51:01 1 28.86 0.00 1.57 1.92 0.05 67.60 12:51:01 2 7.09 0.00 0.47 6.07 0.02 86.36 12:51:01 3 8.39 0.00 0.57 0.09 0.03 90.92 12:51:01 4 7.16 0.00 0.62 0.36 0.02 91.84 12:51:01 5 9.70 0.00 0.72 0.81 0.03 88.73 12:51:01 6 12.65 0.00 0.81 0.74 0.02 85.78 12:51:01 7 6.01 0.00 0.33 0.03 0.03 93.59 12:52:01 all 8.02 0.00 0.83 2.02 0.02 89.10 12:52:01 0 1.40 0.00 0.43 1.00 0.02 97.15 12:52:01 1 1.68 0.00 0.78 3.78 0.02 93.73 12:52:01 2 11.97 0.00 1.22 1.09 0.03 85.69 12:52:01 3 22.06 0.00 1.40 5.14 0.03 71.36 12:52:01 4 4.25 0.00 0.78 0.58 0.03 94.35 12:52:01 5 12.32 0.00 0.98 0.22 0.02 86.46 12:52:01 6 7.72 0.00 0.60 0.15 0.02 91.52 12:52:01 7 2.82 0.00 0.46 4.15 0.03 92.53 12:53:01 all 0.24 0.00 0.06 0.92 0.00 98.78 12:53:01 0 0.03 0.00 0.05 0.00 0.00 99.92 12:53:01 1 0.02 0.00 0.12 1.10 0.00 98.77 12:53:01 2 0.05 0.00 0.02 0.00 0.00 99.93 12:53:01 3 0.08 0.00 0.05 0.00 0.00 99.87 12:53:01 4 0.05 0.00 0.12 1.13 0.00 98.70 12:53:01 5 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 6 0.07 0.00 0.05 0.00 0.00 99.88 12:53:01 7 1.53 0.00 0.07 5.11 0.02 93.28 12:54:01 all 3.31 0.00 0.31 0.72 0.01 95.65 12:54:01 0 2.63 0.00 0.28 0.02 0.02 97.05 12:54:01 1 1.98 0.00 0.28 0.38 0.00 97.35 12:54:01 2 1.28 0.00 0.32 0.02 0.02 98.37 12:54:01 3 0.92 0.00 0.17 0.00 0.02 98.90 12:54:01 4 1.35 0.00 0.20 0.00 0.00 98.45 12:54:01 5 1.23 0.00 0.25 0.03 0.02 98.47 12:54:01 6 13.24 0.00 0.65 0.45 0.03 85.62 12:54:01 7 3.88 0.00 0.28 4.82 0.02 91.01 Average: all 5.43 0.00 0.48 1.44 0.02 92.63 Average: 0 1.68 0.00 0.40 1.93 0.02 95.96 Average: 1 7.95 0.00 0.68 1.79 0.02 89.55 Average: 2 5.08 0.00 0.50 1.76 0.02 92.64 Average: 3 7.85 0.00 0.55 1.32 0.02 90.27 Average: 4 3.17 0.00 0.43 0.52 0.01 95.87 Average: 5 5.79 0.00 0.49 0.26 0.02 93.44 Average: 6 8.38 0.00 0.53 0.33 0.02 90.74 Average: 7 3.53 0.00 0.28 3.57 0.03 92.59