---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13116 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 834 28948 0 2383 30903 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:f2:c3:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fef2:c303/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:ed:e0:31 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-13116) 01/18/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 116.52 38.93 77.60 1814.88 27162.72 09:03:01 140.18 20.00 120.18 713.48 33940.21 09:04:01 31.36 2.67 28.69 110.10 21669.04 Average: 95.90 20.43 75.47 874.22 27592.72 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30121184 31724828 2818036 8.56 69060 1845108 1415536 4.16 851468 1679308 172368 09:03:01 28901612 30771112 4037608 12.26 87132 2079412 2378864 7.00 1853212 1867748 22816 09:04:01 29668852 31650084 3270368 9.93 91456 2184244 1463988 4.31 1018340 1932228 124952 Average: 29563883 31382008 3375337 10.25 82549 2036255 1752796 5.16 1241007 1826428 106712 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 124.91 91.09 1098.79 26.76 0.00 0.00 0.00 0.00 09:02:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 340.79 300.67 2788.74 73.46 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 162.50 118.88 277.31 73.06 0.00 0.00 0.00 0.00 09:04:01 lo 4.63 4.63 0.43 0.43 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.87 170.65 1389.84 57.93 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.21 0.21 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-13116) 01/18/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.46 0.00 0.88 2.66 0.04 85.96 09:02:01 0 14.53 0.00 1.10 1.19 0.03 83.15 09:02:01 1 21.49 0.00 1.29 1.19 0.05 75.98 09:02:01 2 26.05 0.00 1.96 6.05 0.07 65.88 09:02:01 3 10.89 0.00 0.85 0.22 0.03 88.00 09:02:01 4 3.18 0.00 0.37 11.03 0.02 85.40 09:02:01 5 4.71 0.00 0.61 0.10 0.02 94.56 09:02:01 6 0.95 0.00 0.27 0.84 0.07 97.87 09:02:01 7 1.83 0.00 0.56 0.75 0.02 96.84 09:03:01 all 17.61 0.00 0.98 3.68 0.06 77.67 09:03:01 0 28.96 0.00 1.49 1.68 0.07 67.80 09:03:01 1 24.04 0.00 0.74 0.08 0.05 75.09 09:03:01 2 16.54 0.00 0.82 2.47 0.05 80.12 09:03:01 3 15.05 0.00 0.95 0.22 0.05 83.73 09:03:01 4 18.91 0.00 1.02 14.47 0.05 65.55 09:03:01 5 10.37 0.00 0.67 0.68 0.05 88.23 09:03:01 6 11.47 0.00 1.43 9.25 0.07 77.79 09:03:01 7 15.66 0.00 0.69 0.54 0.08 83.03 09:04:01 all 28.30 0.00 0.89 1.82 0.06 68.93 09:04:01 0 22.84 0.00 0.80 0.28 0.03 76.04 09:04:01 1 25.28 0.00 1.14 0.90 0.05 72.62 09:04:01 2 40.59 0.00 1.18 0.79 0.08 57.36 09:04:01 3 24.38 0.00 0.79 0.15 0.07 74.62 09:04:01 4 27.68 0.00 0.50 0.02 0.07 71.73 09:04:01 5 35.84 0.00 0.91 0.08 0.07 63.10 09:04:01 6 19.54 0.00 1.00 12.11 0.05 67.30 09:04:01 7 30.33 0.00 0.82 0.18 0.05 68.61 Average: all 18.83 0.00 0.92 2.72 0.05 77.48 Average: 0 22.13 0.00 1.13 1.05 0.04 75.64 Average: 1 23.61 0.00 1.05 0.72 0.05 74.56 Average: 2 27.70 0.00 1.31 3.09 0.07 67.82 Average: 3 16.80 0.00 0.86 0.20 0.05 82.09 Average: 4 16.66 0.00 0.63 8.50 0.04 74.16 Average: 5 17.01 0.00 0.73 0.29 0.04 81.93 Average: 6 10.72 0.00 0.91 7.44 0.06 80.87 Average: 7 15.99 0.00 0.69 0.49 0.05 82.78