---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8812 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 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 524 137 0 3281 3136 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:ff:62:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feff:621b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:64:d4:a2 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-8812) 10/27/24 _x86_64_ (4 CPU) 05:45:38 LINUX RESTART (4 CPU) 05:46:02 tps rtps wtps bread/s bwrtn/s 05:47:01 181.41 83.40 98.02 6561.98 42802.73 05:48:01 246.71 29.80 216.91 3297.42 67718.94 Average: 214.34 56.37 157.97 4915.85 55366.53 05:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 1578860 3291864 2459800 60.91 53120 1813436 940084 18.48 636772 1640400 144208 05:48:01 136100 3186384 3902560 96.63 102324 3018992 1050612 20.65 873520 2725396 5960 Average: 857480 3239124 3181180 78.77 77722 2416214 995348 19.57 755146 2182898 75084 05:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 439.78 267.82 1664.82 70.18 0.00 0.00 0.00 0.00 05:47:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 409.81 287.07 6744.40 238.39 0.00 0.00 0.00 0.00 05:48:01 lo 7.60 7.60 0.66 0.66 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 424.67 277.53 4226.16 154.99 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8812) 10/27/24 _x86_64_ (4 CPU) 05:45:38 LINUX RESTART (4 CPU) 05:46:02 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 19.13 0.00 2.49 5.42 0.06 72.90 05:47:01 0 7.86 0.00 2.08 10.29 0.05 79.72 05:47:01 1 33.21 0.00 3.74 3.86 0.07 59.12 05:47:01 2 17.00 0.00 2.01 6.36 0.05 74.58 05:47:01 3 18.50 0.00 2.17 1.16 0.05 78.12 05:48:01 all 22.46 0.00 4.57 4.72 0.07 68.18 05:48:01 0 14.41 0.00 4.60 6.39 0.07 74.54 05:48:01 1 21.28 0.00 4.75 2.50 0.08 71.39 05:48:01 2 14.13 0.00 4.28 5.99 0.07 75.54 05:48:01 3 40.25 0.00 4.65 3.98 0.10 51.02 Average: all 20.80 0.00 3.54 5.07 0.07 70.53 Average: 0 11.15 0.00 3.35 8.33 0.06 77.12 Average: 1 27.20 0.00 4.25 3.17 0.08 65.29 Average: 2 15.55 0.00 3.16 6.17 0.06 75.06 Average: 3 29.39 0.00 3.41 2.57 0.08 64.55