---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-47 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 488 735 0 2719 3172 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:39:9b:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe39:9b02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:5d:21:0d 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-47) 02/12/25 _x86_64_ (4 CPU) 10:11:10 LINUX RESTART (4 CPU) 10:12:01 tps rtps wtps bread/s bwrtn/s 10:13:01 104.65 12.65 92.00 2268.16 13307.12 10:14:01 187.64 0.35 187.29 20.00 24650.29 Average: 146.14 6.50 139.64 1144.08 18978.70 10:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 1356212 3355152 2682440 66.42 63216 2076740 1058624 20.81 591900 1879088 191040 10:14:01 805292 3293352 3233360 80.06 91732 2492680 937232 18.42 995976 1960032 1860 Average: 1080752 3324252 2957900 73.24 77474 2284710 997928 19.62 793938 1919560 96450 10:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:13:01 ens3 181.27 132.24 1617.70 15.98 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 10:14:01 ens3 236.08 255.47 1090.92 1122.81 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 208.67 193.86 1354.31 569.39 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-47) 02/12/25 _x86_64_ (4 CPU) 10:11:10 LINUX RESTART (4 CPU) 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 19.71 0.00 1.94 2.93 0.09 75.33 10:13:01 0 13.96 0.00 1.71 3.53 0.08 80.72 10:13:01 1 14.19 0.00 1.66 1.31 0.07 82.77 10:13:01 2 5.56 0.00 1.22 5.91 0.08 87.22 10:13:01 3 45.04 0.00 3.11 1.00 0.15 50.69 10:14:01 all 20.65 0.00 3.10 4.98 0.15 71.12 10:14:01 0 13.16 0.00 2.89 4.81 0.13 79.00 10:14:01 1 16.55 0.00 2.36 5.62 0.12 75.35 10:14:01 2 16.42 0.00 3.71 7.43 0.20 72.24 10:14:01 3 36.43 0.00 3.46 2.04 0.15 57.92 Average: all 20.18 0.00 2.52 3.96 0.12 73.23 Average: 0 13.56 0.00 2.30 4.17 0.11 79.86 Average: 1 15.37 0.00 2.01 3.47 0.09 79.05 Average: 2 10.99 0.00 2.46 6.67 0.14 79.73 Average: 3 40.74 0.00 3.29 1.52 0.15 54.31