---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2307 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 9.5G 9.8G 50% / 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: 3943 499 721 0 2723 3162 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:62:d5:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe62:d52c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:96:4d:16 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-2307) 03/11/25 _x86_64_ (4 CPU) 09:30:50 LINUX RESTART (4 CPU) 09:31:01 tps rtps wtps bread/s bwrtn/s 09:32:02 164.76 69.39 95.37 5642.53 40965.99 09:33:01 204.64 13.01 191.63 2331.94 25152.08 09:34:01 81.27 0.63 80.64 43.19 11320.91 Average: 149.92 27.76 122.16 2674.46 25816.68 09:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:02 1682048 3306896 2356604 58.35 41972 1743900 931340 18.31 601752 1586796 121428 09:33:01 1065716 3266732 2972936 73.61 74404 2255884 1256160 24.69 706028 2030764 27360 09:34:01 721280 3219956 3317372 82.14 93876 2501144 996168 19.58 944364 2095976 19552 Average: 1156348 3264528 2882304 71.37 70084 2166976 1061223 20.86 750715 1904512 56113 09:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:02 ens3 367.29 228.73 1430.10 68.04 0.00 0.00 0.00 0.00 09:32:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 220.78 157.91 1933.35 16.93 0.00 0.00 0.00 0.00 09:33:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 58.44 43.48 211.23 12.74 0.00 0.00 0.00 0.00 09:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.47 143.29 1187.42 32.66 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2307) 03/11/25 _x86_64_ (4 CPU) 09:30:50 LINUX RESTART (4 CPU) 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:02 all 16.29 0.00 2.09 5.15 0.05 76.42 09:32:02 0 20.75 0.00 2.02 5.32 0.05 71.87 09:32:02 1 13.59 0.00 1.67 3.85 0.05 80.84 09:32:02 2 10.65 0.00 2.23 9.17 0.05 77.90 09:32:02 3 20.16 0.00 2.46 2.29 0.05 75.04 09:33:01 all 17.74 0.00 2.83 5.34 0.06 74.04 09:33:01 0 17.90 0.00 2.30 1.28 0.05 78.47 09:33:01 1 9.62 0.00 2.40 3.86 0.03 84.10 09:33:01 2 8.09 0.00 1.75 4.56 0.07 85.52 09:33:01 3 35.37 0.00 4.87 11.67 0.09 48.01 09:34:01 all 20.18 0.00 1.78 1.82 0.05 76.17 09:34:01 0 35.00 0.00 2.13 0.25 0.08 62.54 09:34:01 1 5.44 0.00 1.24 4.76 0.03 88.53 09:34:01 2 15.67 0.00 2.22 0.45 0.07 81.59 09:34:01 3 24.77 0.00 1.50 1.77 0.05 71.91 Average: all 18.08 0.00 2.23 4.09 0.06 75.55 Average: 0 24.60 0.00 2.15 2.29 0.06 70.90 Average: 1 9.53 0.00 1.76 4.16 0.04 84.51 Average: 2 11.49 0.00 2.07 4.73 0.06 81.65 Average: 3 26.71 0.00 2.93 5.20 0.06 65.10