---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5426 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 573 3903 0 3499 7103 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:59:f6:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe59:f69a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:d6:08:69 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-5426) 02/08/26 _x86_64_ (4 CPU) 05:45:44 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 163.17 69.22 93.95 5599.60 41091.97 05:48:01 82.09 12.60 69.49 2278.82 10674.35 05:49:01 167.39 1.63 165.76 58.11 59631.86 Average: 137.55 27.82 109.74 2645.37 37133.98 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 5840176 7396596 2327252 28.49 39720 1695824 1031268 11.19 612584 1543584 65788 05:48:01 5432356 7427096 2735072 33.49 59908 2097380 1152148 12.50 636564 1890100 163544 05:49:01 4031848 7302812 4135580 50.64 105976 3236568 1102100 11.96 876072 2930760 26376 Average: 5101460 7375501 3065968 37.54 68535 2343257 1095172 11.88 708407 2121481 85236 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 ens3 495.38 267.74 1479.25 67.96 0.00 0.00 0.00 0.00 05:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 117.48 84.37 2521.75 10.56 0.00 0.00 0.00 0.00 05:48:01 lo 2.20 2.20 0.19 0.19 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 05:49:01 ens3 347.52 236.24 4569.66 232.24 0.00 0.00 0.00 0.00 05:49:01 lo 5.26 5.26 0.46 0.46 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 320.13 196.12 2856.98 103.59 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.25 0.25 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-5426) 02/08/26 _x86_64_ (4 CPU) 05:45:44 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 20.71 0.00 2.86 4.78 1.08 70.58 05:47:01 0 8.89 0.00 1.78 9.02 0.82 79.49 05:47:01 1 23.76 0.00 5.66 4.19 1.17 65.22 05:47:01 2 23.69 0.00 1.92 3.66 0.99 69.74 05:47:01 3 26.49 0.00 2.05 2.24 1.34 67.88 05:48:01 all 20.43 0.00 1.59 2.16 0.84 74.98 05:48:01 0 24.27 0.00 1.62 1.02 0.97 72.13 05:48:01 1 17.57 0.00 1.17 0.85 0.77 79.65 05:48:01 2 9.43 0.00 0.89 1.60 0.45 87.63 05:48:01 3 30.46 0.00 2.67 5.19 1.20 60.48 05:49:01 all 23.07 0.00 6.61 2.63 1.42 66.28 05:49:01 0 16.92 0.00 7.34 0.94 1.25 73.54 05:49:01 1 42.05 0.00 6.63 3.32 1.85 46.16 05:49:01 2 19.25 0.00 6.41 1.99 1.27 71.08 05:49:01 3 13.96 0.00 6.07 4.26 1.28 74.43 Average: all 21.40 0.00 3.68 3.19 1.11 70.62 Average: 0 16.69 0.00 3.57 3.67 1.01 75.06 Average: 1 27.76 0.00 4.48 2.79 1.26 63.71 Average: 2 17.45 0.00 3.06 2.42 0.90 76.17 Average: 3 23.66 0.00 3.59 3.89 1.27 67.58