---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-648 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 841 28938 0 2386 30896 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:9c:d7:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe9c:d7a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:b3:4f:59 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-648) 01/29/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 113.91 43.62 70.29 1962.79 14124.93 09:03:01 131.01 20.53 110.48 751.87 21906.35 09:04:01 27.46 2.52 24.95 101.98 8834.79 Average: 90.67 22.10 68.56 933.16 14960.00 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30113584 31720768 2825636 8.58 69420 1848384 1409872 4.15 852908 1681992 173288 09:03:01 28211116 30097900 4728104 14.35 87584 2094748 3354440 9.87 2532992 1869320 20056 09:04:01 29697472 31695460 3241748 9.84 92188 2199760 1357144 3.99 973728 1943116 125196 Average: 29340724 31171376 3598496 10.92 83064 2047631 2040485 6.00 1453209 1831476 106180 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 218.90 142.77 1291.90 40.28 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 09:02:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 ens3 396.98 332.41 2952.36 74.00 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 09:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:04:01 ens3 122.31 124.76 301.39 79.42 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 09:04:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 246.22 200.30 1516.46 64.70 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 2.21 2.21 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-648) 01/29/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.99 0.00 0.87 1.75 0.04 86.35 09:02:01 0 2.64 0.00 0.49 0.05 0.02 96.80 09:02:01 1 1.07 0.00 0.25 0.31 0.07 98.30 09:02:01 2 26.79 0.00 1.80 1.53 0.05 69.83 09:02:01 3 18.42 0.00 1.32 0.49 0.03 79.73 09:02:01 4 26.13 0.00 1.34 1.14 0.05 71.33 09:02:01 5 7.51 0.00 0.59 0.63 0.02 91.25 09:02:01 6 3.19 0.00 0.67 7.11 0.03 89.00 09:02:01 7 2.32 0.00 0.42 2.70 0.03 94.52 09:03:01 all 25.04 0.00 1.12 1.15 0.06 72.62 09:03:01 0 27.95 0.00 1.17 0.12 0.05 70.71 09:03:01 1 26.28 0.00 0.84 0.72 0.08 72.09 09:03:01 2 27.84 0.00 0.94 0.67 0.05 70.50 09:03:01 3 29.73 0.00 1.71 1.17 0.07 67.32 09:03:01 4 30.99 0.00 1.15 0.23 0.07 67.55 09:03:01 5 25.00 0.00 1.37 0.87 0.05 72.71 09:03:01 6 11.78 0.00 0.57 2.19 0.03 85.42 09:03:01 7 20.76 0.00 1.30 3.24 0.08 74.62 09:04:01 all 25.81 0.00 0.83 0.44 0.05 72.87 09:04:01 0 20.95 0.00 0.63 0.00 0.03 78.38 09:04:01 1 19.92 0.00 0.77 0.95 0.07 78.29 09:04:01 2 22.70 0.00 0.87 0.17 0.07 76.20 09:04:01 3 25.77 0.00 1.08 0.02 0.05 73.08 09:04:01 4 21.34 0.00 0.42 0.02 0.05 78.18 09:04:01 5 36.47 0.00 0.68 2.07 0.07 60.71 09:04:01 6 21.35 0.00 0.75 0.07 0.05 77.79 09:04:01 7 37.89 0.00 1.42 0.22 0.07 60.42 Average: all 20.66 0.00 0.94 1.11 0.05 77.24 Average: 0 17.25 0.00 0.77 0.06 0.03 81.90 Average: 1 15.83 0.00 0.62 0.66 0.07 82.81 Average: 2 25.77 0.00 1.20 0.78 0.06 72.19 Average: 3 24.67 0.00 1.37 0.56 0.05 73.35 Average: 4 26.16 0.00 0.97 0.46 0.06 72.36 Average: 5 23.08 0.00 0.88 1.19 0.04 74.80 Average: 6 12.12 0.00 0.66 3.12 0.04 84.06 Average: 7 20.43 0.00 1.05 2.05 0.06 76.41