---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10391 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 528 191 0 3224 3132 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:b6:86:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feb6:8695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:72:e6:5f 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-10391) 11/15/24 _x86_64_ (4 CPU) 07:01:35 LINUX RESTART (4 CPU) 07:02:02 tps rtps wtps bread/s bwrtn/s 07:03:01 169.50 72.78 96.71 5191.66 42934.30 07:04:01 241.41 22.19 219.22 3172.01 67742.93 Average: 205.76 47.27 158.49 4173.19 55444.90 07:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 1680780 3396336 2357880 58.38 53516 1816652 837884 16.47 533892 1644196 152144 07:04:01 174076 3172512 3864584 95.69 103432 2967832 1069284 21.02 879824 2681332 19760 Average: 927428 3284424 3111232 77.04 78474 2392242 953584 18.74 706858 2162764 85952 07:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 429.28 267.40 1621.53 70.96 0.00 0.00 0.00 0.00 07:03:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 378.31 277.63 6737.35 244.15 0.00 0.00 0.00 0.00 07:04:01 lo 7.33 7.33 0.64 0.64 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 403.58 272.56 4201.36 158.30 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10391) 11/15/24 _x86_64_ (4 CPU) 07:01:35 LINUX RESTART (4 CPU) 07:02:02 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 20.23 0.00 2.57 5.18 0.06 71.96 07:03:01 0 40.10 0.00 3.21 4.25 0.08 52.36 07:03:01 1 18.24 0.00 2.09 1.68 0.03 77.96 07:03:01 2 14.44 0.00 2.19 7.60 0.09 75.68 07:03:01 3 8.02 0.00 2.79 7.23 0.05 81.91 07:04:01 all 22.50 0.00 4.67 4.96 0.08 67.79 07:04:01 0 23.47 0.00 4.54 4.12 0.05 67.83 07:04:01 1 20.72 0.00 4.35 2.78 0.08 72.07 07:04:01 2 29.33 0.00 4.92 5.34 0.10 60.32 07:04:01 3 16.50 0.00 4.83 7.66 0.07 70.94 Average: all 21.37 0.00 3.62 5.07 0.07 69.86 Average: 0 31.74 0.00 3.88 4.18 0.07 60.14 Average: 1 19.48 0.00 3.22 2.23 0.06 75.00 Average: 2 21.95 0.00 3.56 6.46 0.09 67.94 Average: 3 12.28 0.00 3.82 7.45 0.06 76.40