---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12657 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 850 28534 0 2782 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:80:b1:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe80:b126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:47:a3:f0 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-12657) 03/12/24 _x86_64_ (8 CPU) 09:04:14 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 183.84 26.88 156.96 1263.12 97889.15 09:07:01 101.20 6.88 94.32 424.26 11451.38 09:08:01 55.52 1.37 54.16 64.92 17556.14 Average: 113.52 11.71 101.81 584.09 42297.18 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29815728 31499392 3123492 9.48 77036 1911316 2000324 5.89 1090736 1729220 106280 09:07:01 28211372 30152808 4727848 14.35 87536 2148316 2854828 8.40 2488040 1912588 20040 09:08:01 29281900 31685608 3657320 11.10 92232 2598520 1357212 3.99 1174912 2144788 1732 Average: 29103000 31112603 3836220 11.65 85601 2219384 2070788 6.09 1584563 1928865 42684 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 114.31 81.45 1192.36 20.59 0.00 0.00 0.00 0.00 09:06:01 lo 1.27 1.27 0.13 0.13 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 09:07:01 ens3 481.82 366.73 3323.04 94.62 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 323.01 228.51 886.30 1707.11 0.00 0.00 0.00 0.00 09:08:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.39 225.57 1800.65 607.41 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12657) 03/12/24 _x86_64_ (8 CPU) 09:04:14 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 12.32 0.00 0.92 1.83 0.04 84.89 09:06:01 0 12.86 0.00 1.03 0.52 0.03 85.55 09:06:01 1 10.36 0.00 0.77 0.25 0.03 88.59 09:06:01 2 30.32 0.00 1.92 0.58 0.05 67.13 09:06:01 3 9.13 0.00 0.80 0.02 0.03 90.02 09:06:01 4 4.06 0.00 0.50 0.23 0.02 95.18 09:06:01 5 4.79 0.00 0.82 7.42 0.08 86.89 09:06:01 6 1.88 0.00 0.42 0.63 0.02 97.05 09:06:01 7 25.15 0.00 1.10 4.98 0.05 68.71 09:07:01 all 28.67 0.00 1.57 0.23 0.06 69.47 09:07:01 0 24.62 0.00 0.48 0.63 0.05 74.22 09:07:01 1 23.92 0.00 1.56 0.12 0.05 74.35 09:07:01 2 31.74 0.00 2.50 0.10 0.07 65.59 09:07:01 3 30.80 0.00 3.63 0.02 0.07 65.49 09:07:01 4 24.29 0.00 0.57 0.00 0.05 75.09 09:07:01 5 30.45 0.00 1.87 0.96 0.07 66.66 09:07:01 6 27.11 0.00 0.87 0.02 0.07 71.94 09:07:01 7 36.47 0.00 1.11 0.02 0.07 62.33 09:08:01 all 11.80 0.00 0.79 0.39 0.04 86.99 09:08:01 0 33.29 0.00 1.27 1.91 0.05 63.49 09:08:01 1 8.44 0.00 0.67 0.02 0.03 90.84 09:08:01 2 24.00 0.00 0.85 0.55 0.05 74.54 09:08:01 3 16.71 0.00 1.13 0.27 0.05 81.84 09:08:01 4 3.01 0.00 0.73 0.00 0.07 96.19 09:08:01 5 6.60 0.00 0.38 0.37 0.03 92.62 09:08:01 6 1.28 0.00 0.68 0.00 0.05 97.98 09:08:01 7 1.27 0.00 0.53 0.00 0.02 98.18 Average: all 17.58 0.00 1.09 0.82 0.05 80.46 Average: 0 23.58 0.00 0.93 1.02 0.04 74.42 Average: 1 14.26 0.00 1.00 0.13 0.04 84.57 Average: 2 28.69 0.00 1.76 0.41 0.06 69.08 Average: 3 18.85 0.00 1.85 0.10 0.05 79.15 Average: 4 10.42 0.00 0.60 0.08 0.04 88.86 Average: 5 13.91 0.00 1.02 2.91 0.06 82.09 Average: 6 10.07 0.00 0.66 0.22 0.04 89.01 Average: 7 20.91 0.00 0.91 1.67 0.04 76.46