---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9999 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 852 28518 0 2795 30878 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:1d:46:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe1d:460d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:8a:10:36 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-9999) 03/01/24 _x86_64_ (8 CPU) 09:05:14 LINUX RESTART (8 CPU) 09:06:01 tps rtps wtps bread/s bwrtn/s 09:07:01 97.88 17.73 80.15 1021.83 24468.46 09:08:01 137.70 19.92 117.77 709.25 31329.14 09:09:01 78.77 1.15 77.62 72.11 36035.59 Average: 104.79 12.93 91.85 601.04 30611.44 09:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 30082160 31691164 2857060 8.67 70796 1848640 1475856 4.34 880916 1683812 172152 09:08:01 28102188 29971004 4837032 14.68 83920 2082144 3603040 10.60 2646488 1866904 7104 09:09:01 29208932 31621244 3730288 11.32 93260 2605480 1484368 4.37 1212092 2177456 41972 Average: 29131093 31094471 3808127 11.56 82659 2178755 2187755 6.44 1579832 1909391 73743 09:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:07:01 ens3 63.92 45.29 1041.13 8.69 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 09:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 ens3 342.85 266.30 2657.00 74.46 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:09:01 ens3 297.67 282.42 1840.17 1719.02 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: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 234.83 198.02 1846.19 600.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9999) 03/01/24 _x86_64_ (8 CPU) 09:05:14 LINUX RESTART (8 CPU) 09:06:01 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 9.83 0.00 0.74 2.75 0.04 86.64 09:07:01 0 12.45 0.00 0.60 1.30 0.07 85.58 09:07:01 1 26.85 0.00 1.50 1.47 0.05 70.13 09:07:01 2 27.20 0.00 1.75 1.49 0.05 69.51 09:07:01 3 2.50 0.00 0.37 0.02 0.02 97.10 09:07:01 4 1.79 0.00 0.55 16.92 0.08 80.66 09:07:01 5 0.47 0.00 0.10 0.10 0.02 99.32 09:07:01 6 2.81 0.00 0.37 0.47 0.03 96.33 09:07:01 7 4.64 0.00 0.65 0.30 0.00 94.41 09:08:01 all 25.19 0.00 1.75 2.85 0.06 70.15 09:08:01 0 28.71 0.00 5.80 4.10 0.07 61.33 09:08:01 1 16.95 0.00 0.77 0.58 0.07 81.63 09:08:01 2 22.90 0.00 0.72 6.36 0.05 69.97 09:08:01 3 19.98 0.00 0.38 0.23 0.03 79.36 09:08:01 4 27.53 0.00 0.62 7.76 0.05 64.04 09:08:01 5 42.66 0.00 0.99 0.72 0.07 55.57 09:08:01 6 18.40 0.00 0.50 1.17 0.05 79.88 09:08:01 7 24.41 0.00 4.23 1.91 0.07 69.39 09:09:01 all 16.70 0.00 0.95 2.37 0.05 79.93 09:09:01 0 20.35 0.00 1.22 0.32 0.05 78.06 09:09:01 1 16.39 0.00 1.24 6.94 0.05 75.38 09:09:01 2 7.11 0.00 0.73 2.42 0.05 89.68 09:09:01 3 6.89 0.00 0.50 0.55 0.05 92.01 09:09:01 4 20.00 0.00 1.15 5.66 0.07 73.12 09:09:01 5 18.23 0.00 0.72 0.00 0.03 81.02 09:09:01 6 14.89 0.00 0.45 0.00 0.03 84.63 09:09:01 7 29.79 0.00 1.57 3.09 0.07 65.48 Average: all 17.24 0.00 1.15 2.66 0.05 78.91 Average: 0 20.50 0.00 2.54 1.90 0.06 75.00 Average: 1 20.06 0.00 1.17 3.00 0.06 75.72 Average: 2 19.07 0.00 1.07 3.42 0.05 76.39 Average: 3 9.78 0.00 0.42 0.27 0.03 89.50 Average: 4 16.44 0.00 0.77 10.11 0.07 72.60 Average: 5 20.44 0.00 0.60 0.27 0.04 78.65 Average: 6 12.02 0.00 0.44 0.54 0.04 86.96 Average: 7 19.60 0.00 2.15 1.76 0.04 76.44