---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12200 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 531 154 0 3258 3130 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:78:46:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe78:46e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:8f:b5:3b 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12200) 12/05/24 _x86_64_ (4 CPU) 21:41:41 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:02 195.15 83.99 111.16 6576.50 42375.75 21:44:01 212.54 13.99 198.54 2310.83 69181.09 21:45:01 106.73 18.29 88.44 1379.94 11041.65 Average: 171.24 38.89 132.35 3428.39 40709.53 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:02 1674124 3366344 2364536 58.55 52380 1794140 859872 16.90 554556 1628388 128412 21:44:01 200580 3218084 3838080 95.03 91052 3008744 1320064 25.95 757424 2786736 3820 21:45:01 152244 3177020 3886416 96.23 111536 2964592 1067232 20.98 994680 2567312 19452 Average: 675649 3253816 3363011 83.27 84989 2589159 1082389 21.28 768887 2327479 50561 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:43:02 ens3 382.45 234.74 1427.19 67.23 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 21:44:01 ens3 849.38 481.91 7986.50 44.73 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:45:01 ens3 23.99 23.69 32.23 10.13 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 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 416.23 245.48 3121.99 40.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12200) 12/05/24 _x86_64_ (4 CPU) 21:41:41 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:02 all 18.84 0.00 2.46 5.65 0.05 73.00 21:43:02 0 24.37 0.00 2.70 4.43 0.05 68.45 21:43:02 1 13.02 0.00 1.89 3.94 0.05 81.10 21:43:02 2 21.38 0.00 3.15 11.43 0.08 63.95 21:43:02 3 16.57 0.00 2.07 2.83 0.03 78.50 21:44:01 all 22.12 0.00 4.54 4.53 0.08 68.74 21:44:01 0 24.31 0.00 5.06 3.15 0.07 67.42 21:44:01 1 29.75 0.00 4.68 1.61 0.07 63.90 21:44:01 2 16.98 0.00 3.73 7.42 0.09 71.78 21:44:01 3 17.50 0.00 4.67 5.90 0.07 71.86 21:45:01 all 19.64 0.00 1.90 2.38 0.05 76.02 21:45:01 0 40.07 0.00 2.52 1.10 0.07 56.24 21:45:01 1 10.19 0.00 1.53 0.55 0.03 87.70 21:45:01 2 19.58 0.00 1.52 0.85 0.07 77.98 21:45:01 3 8.68 0.00 2.06 7.03 0.07 82.16 Average: all 20.19 0.00 2.96 4.18 0.06 72.61 Average: 0 29.62 0.00 3.41 2.89 0.06 64.02 Average: 1 17.54 0.00 2.68 2.04 0.05 77.69 Average: 2 19.33 0.00 2.80 6.56 0.08 71.24 Average: 3 14.23 0.00 2.92 5.25 0.06 77.54