---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37821 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 874 28776 0 2516 30863 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:c5:62:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec5:62e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:01:9f:03 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-37821) 09/12/24 _x86_64_ (8 CPU) 09:02:07 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 237.76 4.61 233.15 170.14 10215.22 09:05:01 172.67 70.90 101.77 4497.25 15336.38 09:06:01 153.27 15.03 138.24 935.44 27083.49 Average: 187.62 30.32 157.30 1877.09 17585.97 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30462008 31734512 2477212 7.52 41392 1557540 1355324 3.99 798212 1425336 8804 09:05:01 29799088 31553784 3140132 9.53 77552 1981556 2010024 5.91 1078560 1760100 210684 09:06:01 29504584 31640848 3434636 10.43 89488 2340916 1423920 4.19 1072848 2037716 18060 Average: 29921893 31643048 3017327 9.16 69477 1960004 1596423 4.70 983207 1741051 79183 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 143.45 88.22 307.35 37.77 0.00 0.00 0.00 0.00 09:04:01 lo 0.14 0.14 0.01 0.01 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 143.36 88.72 1240.70 22.40 0.00 0.00 0.00 0.00 09:05:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 722.26 495.65 5237.67 118.63 0.00 0.00 0.00 0.00 09:06:01 lo 0.67 0.67 0.07 0.07 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 337.44 224.96 2272.83 59.72 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37821) 09/12/24 _x86_64_ (8 CPU) 09:02:07 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 1.76 0.00 0.25 0.91 0.01 97.07 09:04:01 0 0.68 0.00 0.14 0.02 0.00 99.17 09:04:01 1 1.59 0.00 0.15 0.29 0.02 97.95 09:04:01 2 3.93 0.00 0.05 0.59 0.02 95.41 09:04:01 3 0.90 0.00 0.05 0.00 0.00 99.05 09:04:01 4 1.05 0.00 0.41 0.02 0.02 98.51 09:04:01 5 2.99 0.00 0.99 3.18 0.02 92.83 09:04:01 6 0.54 0.00 0.08 3.09 0.02 96.27 09:04:01 7 2.41 0.00 0.12 0.08 0.02 97.37 09:05:01 all 11.15 0.00 0.93 1.98 0.04 85.89 09:05:01 0 8.16 0.00 0.75 0.42 0.03 90.63 09:05:01 1 39.25 0.00 2.30 2.50 0.07 55.88 09:05:01 2 18.93 0.00 1.25 0.77 0.03 79.01 09:05:01 3 8.31 0.00 0.58 0.25 0.02 90.84 09:05:01 4 3.37 0.00 0.30 0.10 0.07 96.17 09:05:01 5 5.47 0.00 0.73 0.92 0.02 92.86 09:05:01 6 2.04 0.00 0.94 10.30 0.03 86.69 09:05:01 7 3.64 0.00 0.62 0.62 0.05 95.07 09:06:01 all 21.30 0.00 1.15 2.04 0.07 75.43 09:06:01 0 27.72 0.00 1.39 0.92 0.08 69.89 09:06:01 1 32.68 0.00 1.60 0.70 0.08 64.93 09:06:01 2 18.72 0.00 1.17 1.61 0.08 78.41 09:06:01 3 19.92 0.00 1.15 1.64 0.07 77.22 09:06:01 4 16.74 0.00 1.08 2.93 0.07 79.18 09:06:01 5 24.88 0.00 0.82 1.99 0.05 72.25 09:06:01 6 14.86 0.00 1.07 5.81 0.07 78.19 09:06:01 7 14.90 0.00 0.93 0.75 0.07 83.35 Average: all 11.45 0.00 0.78 1.65 0.04 86.08 Average: 0 12.23 0.00 0.76 0.45 0.04 86.51 Average: 1 24.63 0.00 1.36 1.17 0.06 72.79 Average: 2 13.91 0.00 0.83 0.99 0.04 84.22 Average: 3 9.75 0.00 0.60 0.63 0.03 88.99 Average: 4 7.09 0.00 0.60 1.02 0.05 91.25 Average: 5 11.14 0.00 0.85 2.02 0.03 85.96 Average: 6 5.83 0.00 0.70 6.42 0.04 87.01 Average: 7 7.01 0.00 0.56 0.49 0.04 91.90