---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4443 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 9.3G 10G 49% / 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 424 972 0 2547 3238 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:d6:89:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fed6:89f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:c3:15:20 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-4443) 04/05/25 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 173.25 69.09 104.17 5626.26 41470.44 21:50:01 210.56 106.35 104.22 4625.63 20706.68 Average: 191.91 87.72 104.19 5125.95 31088.56 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1721336 3393056 2317316 57.38 51736 1774200 850724 16.72 505468 1631348 159984 21:50:01 1021124 3339484 3017528 74.72 86408 2354896 868744 17.08 688128 2082748 117952 Average: 1371230 3366270 2667422 66.05 69072 2064548 859734 16.90 596798 1857048 138968 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 333.23 218.78 1402.37 65.73 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:50:01 ens3 182.80 160.21 1032.34 22.67 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 258.02 189.49 1217.36 44.20 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: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4443) 04/05/25 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.74 0.00 2.18 5.35 0.06 73.67 21:49:01 0 12.42 0.00 1.22 5.87 0.05 80.44 21:49:01 1 11.18 0.00 1.94 2.07 0.03 84.78 21:49:01 2 15.97 0.00 2.70 9.72 0.07 71.55 21:49:01 3 35.43 0.00 2.85 3.79 0.07 57.86 21:50:01 all 28.78 0.00 3.35 11.93 0.08 55.87 21:50:01 0 20.90 0.00 3.05 12.50 0.08 63.47 21:50:01 1 18.36 0.00 2.81 12.03 0.07 66.73 21:50:01 2 39.53 0.00 3.63 10.57 0.07 46.21 21:50:01 3 36.46 0.00 3.91 12.62 0.08 46.93 Average: all 23.75 0.00 2.76 8.64 0.07 64.78 Average: 0 16.65 0.00 2.13 9.18 0.07 71.97 Average: 1 14.78 0.00 2.37 7.05 0.05 75.75 Average: 2 27.72 0.00 3.17 10.14 0.07 58.90 Average: 3 35.95 0.00 3.38 8.20 0.08 52.40