---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24331 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 28952 0 2364 30888 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:b5:8c:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feb5:8ca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:58:82:fb 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-24331) 04/19/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 139.32 67.82 71.50 4547.03 27588.14 09:03:01 149.28 20.40 128.88 746.81 34729.55 09:04:01 35.73 2.47 33.26 101.72 21593.20 Average: 107.93 30.02 77.91 1783.16 27972.43 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30137996 31699388 2801224 8.50 67468 1805784 1412468 4.16 868216 1641772 140228 09:03:01 28369888 30244272 4569332 13.87 88120 2082176 3082552 9.07 2384884 1858116 22784 09:04:01 29701040 31682376 3238180 9.83 90996 2184884 1395660 4.11 984844 1929184 107940 Average: 29402975 31208679 3536245 10.74 82195 2024281 1963560 5.78 1412648 1809691 90317 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 09:02:01 ens3 397.39 264.40 1537.97 61.47 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:03:01 ens3 494.50 395.15 3081.11 117.28 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 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 09:04:01 ens3 192.43 143.46 302.99 58.81 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 2.35 2.35 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 361.24 267.69 1641.26 79.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24331) 04/19/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 11.69 0.00 0.99 2.19 0.04 85.10 09:02:01 0 12.49 0.00 0.82 1.24 0.03 85.43 09:02:01 1 23.12 0.00 1.63 0.87 0.05 74.32 09:02:01 2 15.81 0.00 1.43 0.80 0.05 81.91 09:02:01 3 10.32 0.00 0.87 0.75 0.03 88.03 09:02:01 4 5.82 0.00 0.68 0.44 0.02 93.04 09:02:01 5 18.23 0.00 1.36 12.86 0.10 67.44 09:02:01 6 3.38 0.00 0.59 0.29 0.02 95.72 09:02:01 7 4.43 0.00 0.53 0.25 0.02 94.78 09:03:01 all 25.35 0.00 1.15 1.61 0.07 71.82 09:03:01 0 21.45 0.00 1.42 4.38 0.05 72.70 09:03:01 1 29.35 0.00 0.85 0.22 0.10 69.48 09:03:01 2 40.18 0.00 1.43 0.79 0.08 57.52 09:03:01 3 26.45 0.00 1.04 1.14 0.07 71.31 09:03:01 4 25.07 0.00 0.94 0.15 0.05 73.79 09:03:01 5 23.98 0.00 1.78 5.73 0.08 68.43 09:03:01 6 16.67 0.00 0.78 0.08 0.03 82.43 09:03:01 7 19.73 0.00 0.90 0.45 0.05 78.87 09:04:01 all 24.40 0.00 0.86 1.11 0.05 73.58 09:04:01 0 11.98 0.00 0.63 7.23 0.05 80.10 09:04:01 1 27.14 0.00 0.97 0.05 0.05 71.79 09:04:01 2 21.22 0.00 0.77 0.05 0.07 77.89 09:04:01 3 26.03 0.00 0.79 0.00 0.07 73.12 09:04:01 4 25.36 0.00 0.67 0.00 0.05 73.92 09:04:01 5 22.06 0.00 1.01 0.99 0.05 75.90 09:04:01 6 28.24 0.00 1.20 0.25 0.05 70.26 09:04:01 7 33.16 0.00 0.92 0.23 0.07 65.63 Average: all 20.53 0.00 1.00 1.63 0.05 76.79 Average: 0 15.32 0.00 0.96 4.30 0.04 79.38 Average: 1 26.56 0.00 1.15 0.38 0.07 71.85 Average: 2 25.78 0.00 1.21 0.54 0.07 72.40 Average: 3 20.99 0.00 0.90 0.63 0.06 77.43 Average: 4 18.82 0.00 0.76 0.20 0.04 80.18 Average: 5 21.44 0.00 1.38 6.49 0.08 70.61 Average: 6 16.16 0.00 0.86 0.21 0.03 82.73 Average: 7 19.18 0.00 0.78 0.31 0.04 79.68