---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6249 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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: 3944 445 812 0 2686 3221 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:f4:43:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fef4:43e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:51:81:fe 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-6249) 07/10/24 _x86_64_ (4 CPU) 20:31:45 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 186.87 83.69 103.18 6559.71 41263.81 20:34:01 205.53 117.76 87.77 4145.42 24309.10 Average: 196.20 100.72 95.48 5352.46 32785.75 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1629432 3304692 2409228 59.65 44420 1789628 935528 18.39 629676 1607008 134236 20:34:01 810356 3283736 3228304 79.94 74988 2525280 1234236 24.26 966976 2020676 296664 Average: 1219894 3294214 2818766 69.79 59704 2157454 1084882 21.33 798326 1813842 215450 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 369.62 244.79 1414.39 68.95 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 322.38 251.52 1515.89 27.53 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 346.00 248.15 1465.14 48.24 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 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6249) 07/10/24 _x86_64_ (4 CPU) 20:31:45 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 17.03 0.00 2.43 5.69 0.06 74.79 20:33:01 0 19.98 0.00 3.71 3.71 0.05 72.55 20:33:01 1 13.19 0.00 1.49 7.25 0.05 78.02 20:33:01 2 28.47 0.00 2.90 5.26 0.08 63.30 20:33:01 3 6.50 0.00 1.59 6.53 0.07 85.31 20:34:01 all 21.93 0.81 2.61 8.55 0.07 66.03 20:34:01 0 32.78 0.00 2.95 9.04 0.07 55.16 20:34:01 1 15.54 0.02 2.46 11.10 0.07 70.81 20:34:01 2 22.20 3.22 2.90 8.04 0.08 63.56 20:34:01 3 17.20 0.00 2.13 6.03 0.07 74.58 Average: all 19.49 0.41 2.52 7.12 0.07 70.40 Average: 0 26.39 0.00 3.33 6.38 0.06 63.85 Average: 1 14.36 0.01 1.97 9.18 0.06 74.42 Average: 2 25.33 1.61 2.90 6.65 0.08 63.43 Average: 3 11.87 0.00 1.86 6.28 0.07 79.92