---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1896 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 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: 3943 516 716 0 2711 3144 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:21:af:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe21:af97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:69:68:f6 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-1896) 08/07/24 _x86_64_ (4 CPU) 22:50:41 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 195.77 83.79 111.98 6581.44 42812.88 22:53:01 212.82 29.22 183.60 2928.68 65486.16 22:54:01 112.26 63.07 49.19 3531.01 6212.83 Average: 173.40 58.86 114.55 4354.81 38021.12 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 1645776 3351152 2392876 59.25 53608 1805712 877000 17.24 572080 1638736 125496 22:53:01 435744 3167484 3602908 89.21 93416 2730216 1563444 30.73 960548 2356908 77752 22:54:01 744296 3209516 3294356 81.57 96280 2462164 1028080 20.21 876660 2136060 2080 Average: 941939 3242717 3096713 76.68 81101 2332697 1156175 22.73 803096 2043901 68443 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 ens3 387.45 236.24 1468.26 65.52 0.00 0.00 0.00 0.00 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:53:01 ens3 759.53 465.09 6859.58 40.03 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 ens3 68.51 106.73 20.54 670.75 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 403.22 268.28 2760.48 259.96 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 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1896) 08/07/24 _x86_64_ (4 CPU) 22:50:41 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 18.94 0.00 2.30 6.28 0.06 72.42 22:52:02 0 10.42 0.00 1.79 5.53 0.03 82.23 22:52:02 1 13.24 0.00 1.69 6.47 0.05 78.55 22:52:02 2 23.78 0.00 3.56 5.53 0.07 67.06 22:52:02 3 28.42 0.00 2.19 7.61 0.07 61.72 22:53:01 all 33.48 0.00 6.26 3.74 0.08 56.44 22:53:01 0 31.43 0.00 5.88 3.63 0.07 59.00 22:53:01 1 27.25 0.00 5.98 1.16 0.07 65.54 22:53:01 2 31.91 0.00 6.67 4.45 0.10 56.87 22:53:01 3 43.42 0.00 6.50 5.74 0.09 44.26 22:54:01 all 23.35 0.00 1.64 2.90 0.06 72.06 22:54:01 0 24.19 0.00 1.43 1.43 0.07 72.88 22:54:01 1 30.38 0.00 1.81 2.28 0.05 65.48 22:54:01 2 26.82 0.00 1.89 5.45 0.07 65.78 22:54:01 3 11.98 0.00 1.39 2.43 0.05 84.14 Average: all 25.20 0.00 3.38 4.31 0.07 67.05 Average: 0 21.93 0.00 3.01 3.53 0.06 71.46 Average: 1 23.60 0.00 3.14 3.32 0.06 69.89 Average: 2 27.47 0.00 4.02 5.15 0.08 63.29 Average: 3 27.83 0.00 3.33 5.26 0.07 63.50