---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5721 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 833 28946 0 2386 30904 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:fa:f1:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fefa:f1d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:21:cc:c5 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-5721) 02/16/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 108.71 36.77 71.94 1719.98 26081.41 09:03:01 134.54 19.98 114.56 709.63 33208.26 09:04:01 37.99 2.17 35.83 87.99 23074.02 Average: 93.67 19.54 74.12 834.27 27462.56 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30094788 31692556 2844432 8.64 68836 1839760 1433912 4.22 878080 1676080 179540 09:03:01 29006260 30827172 3932960 11.94 86548 2032904 2373648 6.98 1792060 1823212 19896 09:04:01 29635100 31616684 3304120 10.03 89232 2186664 1429604 4.21 1044388 1935736 90700 Average: 29578716 31378804 3360504 10.20 81539 2019776 1745721 5.14 1238176 1811676 96712 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 ens3 72.60 53.86 1041.67 10.76 0.00 0.00 0.00 0.00 09:02:01 lo 1.56 1.56 0.17 0.17 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 ens3 279.11 254.37 1986.78 57.85 0.00 0.00 0.00 0.00 09:03:01 lo 0.67 0.67 0.06 0.06 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 ens3 359.01 266.84 1121.14 102.07 0.00 0.00 0.00 0.00 09:04:01 lo 2.38 2.38 0.23 0.23 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: ens3 237.82 192.46 1385.14 57.15 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5721) 02/16/24 _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 9.67 0.00 0.76 2.50 0.04 87.02 09:02:01 0 6.20 0.00 0.55 12.71 0.05 80.49 09:02:01 1 3.58 0.00 0.68 0.25 0.03 95.46 09:02:01 2 0.61 0.00 0.41 0.08 0.00 98.90 09:02:01 3 0.78 0.00 0.24 0.02 0.00 98.97 09:02:01 4 21.53 0.00 1.17 3.74 0.07 73.49 09:02:01 5 18.97 0.00 1.07 0.71 0.05 79.19 09:02:01 6 10.51 0.00 0.83 0.80 0.03 87.82 09:02:01 7 15.25 0.00 1.19 1.82 0.07 81.68 09:03:01 all 18.98 0.00 1.03 2.77 0.05 77.16 09:03:01 0 8.42 0.00 0.71 3.26 0.03 87.58 09:03:01 1 14.16 0.00 0.44 0.25 0.05 85.09 09:03:01 2 21.62 0.00 1.13 0.33 0.07 76.84 09:03:01 3 16.74 0.00 0.94 0.07 0.05 82.21 09:03:01 4 14.32 0.00 0.64 0.45 0.03 84.56 09:03:01 5 18.49 0.00 1.22 16.02 0.07 64.20 09:03:01 6 24.98 0.00 1.50 1.32 0.07 72.13 09:03:01 7 33.13 0.00 1.57 0.45 0.08 64.77 09:04:01 all 33.66 0.00 1.11 1.30 0.06 63.87 09:04:01 0 23.06 0.00 1.39 0.08 0.03 75.43 09:04:01 1 41.73 0.00 0.92 0.03 0.07 57.25 09:04:01 2 35.94 0.00 1.05 0.03 0.07 62.91 09:04:01 3 38.58 0.00 0.75 0.10 0.07 60.50 09:04:01 4 35.77 0.00 0.99 0.28 0.07 62.89 09:04:01 5 27.76 0.00 1.19 9.33 0.05 61.67 09:04:01 6 28.94 0.00 1.20 0.17 0.05 69.64 09:04:01 7 37.50 0.00 1.44 0.37 0.07 60.63 Average: all 20.83 0.00 0.97 2.19 0.05 75.96 Average: 0 12.60 0.00 0.88 5.29 0.04 81.19 Average: 1 19.93 0.00 0.68 0.18 0.05 79.16 Average: 2 19.48 0.00 0.87 0.15 0.04 79.46 Average: 3 18.77 0.00 0.64 0.06 0.04 80.48 Average: 4 23.88 0.00 0.93 1.48 0.06 73.65 Average: 5 21.76 0.00 1.16 8.73 0.06 68.30 Average: 6 21.54 0.00 1.18 0.76 0.05 76.47 Average: 7 28.70 0.00 1.40 0.87 0.07 68.95