---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3084 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 9.9G 9.4G 52% / 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 501 219 0 3223 3159 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:d3:12:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fed3:125d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:48:3e:d3 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-3084) 08/22/24 _x86_64_ (4 CPU) 05:52:39 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:03 178.71 82.19 96.52 6470.24 41509.78 05:55:01 215.38 13.45 201.93 2362.49 61743.42 Average: 196.73 48.40 148.33 4451.34 51454.32 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:03 1676956 3373800 2361696 58.48 52716 1798604 868464 17.07 547412 1632236 147008 05:55:01 269696 3277184 3768956 93.32 87344 3010404 959652 18.86 756276 2726636 16772 Average: 973326 3325492 3065326 75.90 70030 2404504 914058 17.97 651844 2179436 81890 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:03 ens3 371.06 243.69 1445.57 68.70 0.00 0.00 0.00 0.00 05:54:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 690.07 385.81 6326.63 263.90 0.00 0.00 0.00 0.00 05:55:01 lo 8.34 8.34 0.74 0.74 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 527.85 313.54 3844.54 164.64 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3084) 08/22/24 _x86_64_ (4 CPU) 05:52:39 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:03 all 18.84 0.00 2.39 5.52 0.05 73.19 05:54:03 0 30.89 0.00 2.35 3.95 0.07 62.74 05:54:03 1 8.82 0.00 1.91 8.97 0.07 80.23 05:54:03 2 22.38 0.00 2.31 3.36 0.07 71.88 05:54:03 3 13.18 0.00 2.98 5.81 0.07 77.97 05:55:01 all 21.83 0.00 4.36 4.69 0.07 69.05 05:55:01 0 29.00 0.00 5.48 1.88 0.05 63.59 05:55:01 1 11.96 0.00 3.43 9.95 0.05 74.61 05:55:01 2 31.20 0.00 3.86 0.57 0.07 64.30 05:55:01 3 15.17 0.00 4.66 6.36 0.05 73.76 Average: all 20.30 0.00 3.36 5.12 0.06 71.16 Average: 0 29.96 0.00 3.88 2.94 0.06 63.16 Average: 1 10.36 0.00 2.65 9.45 0.06 77.48 Average: 2 26.71 0.00 3.07 1.99 0.07 68.16 Average: 3 14.16 0.00 3.80 6.08 0.06 75.90