---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-896 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 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 442 587 0 2914 3226 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:69:de:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe69:de6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:48:ca:d5 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-896) 07/26/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 184.15 83.64 100.52 6561.71 41392.85 22:35:01 201.34 110.44 90.90 5831.42 24333.23 22:36:01 71.72 34.54 37.18 1820.63 14997.63 Average: 152.13 76.02 76.12 4731.81 26922.29 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1638648 3319916 2400004 59.43 44880 1795020 933776 18.36 611484 1613256 135400 22:35:01 820616 3368616 3218036 79.68 71000 2607124 1127228 22.16 901464 2080928 333552 22:36:01 646176 3348172 3392476 84.00 75164 2756124 867300 17.05 1053764 2102764 17084 Average: 1035147 3345568 3003505 74.37 63681 2386089 976101 19.19 855571 1932316 162012 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 419.38 276.29 1472.75 70.16 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 366.46 285.48 1962.58 25.18 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 ens3 278.65 190.07 1747.13 89.99 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 354.77 250.42 1726.18 61.98 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-896) 07/26/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.05 0.00 2.50 5.52 0.06 74.86 22:34:02 0 7.35 0.00 2.10 11.39 0.05 79.11 22:34:02 1 21.72 0.00 3.64 3.66 0.05 70.93 22:34:02 2 13.08 0.00 1.86 3.20 0.08 81.78 22:34:02 3 26.03 0.00 2.42 3.85 0.07 67.63 22:35:01 all 24.20 0.81 3.44 10.95 0.06 60.53 22:35:01 0 16.07 0.02 2.99 8.98 0.05 71.89 22:35:01 1 34.16 0.00 3.87 9.77 0.07 52.13 22:35:01 2 29.35 3.21 4.05 13.44 0.07 49.89 22:35:01 3 17.25 0.00 2.86 11.65 0.05 68.19 22:36:01 all 20.54 0.00 1.74 1.84 0.05 75.83 22:36:01 0 11.91 0.00 1.59 2.80 0.05 83.66 22:36:01 1 22.98 0.00 1.69 0.37 0.05 74.92 22:36:01 2 33.07 0.00 2.12 1.62 0.08 63.11 22:36:01 3 14.16 0.00 1.55 2.58 0.05 81.67 Average: all 20.58 0.27 2.56 6.07 0.06 70.46 Average: 0 11.76 0.01 2.22 7.71 0.05 78.25 Average: 1 26.25 0.00 3.06 4.57 0.06 66.06 Average: 2 25.15 1.06 2.67 6.03 0.08 65.02 Average: 3 19.15 0.00 2.27 5.98 0.06 72.55