---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10304 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 9.9G 9.4G 52% / 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 521 212 0 3209 3139 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:c5:55:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec5:55ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:68:18:b2 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-10304) 11/14/24 _x86_64_ (4 CPU) 05:00:30 LINUX RESTART (4 CPU) 05:01:01 tps rtps wtps bread/s bwrtn/s 05:02:01 143.66 65.72 77.94 4916.11 7209.87 05:03:01 119.33 12.56 106.76 2268.04 24232.06 05:04:01 133.69 0.28 133.41 19.60 26628.23 Average: 132.23 26.19 106.04 2401.24 19356.99 05:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 1639028 3356156 2399624 59.42 53168 1817864 900904 17.71 566680 1648792 154384 05:03:01 679984 3211148 3358668 83.16 75052 2568588 1318328 25.91 842964 2252212 208712 05:04:01 196720 3191224 3841932 95.13 96180 2954060 1062792 20.89 1435688 2085844 5760 Average: 838577 3252843 3200075 79.24 74800 2446837 1094008 21.51 948444 1995616 122952 05:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:02:01 ens3 381.02 251.79 1421.37 69.38 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:03:01 ens3 435.59 252.65 3281.59 26.07 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:04:01 ens3 97.00 179.34 18.60 1286.20 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 304.54 227.93 1573.95 460.52 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 2.13 2.13 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-10304) 11/14/24 _x86_64_ (4 CPU) 05:00:30 LINUX RESTART (4 CPU) 05:01:01 CPU %user %nice %system %iowait %steal %idle 05:02:01 all 20.35 0.00 1.92 4.24 0.07 73.42 05:02:01 0 21.58 0.00 2.22 9.61 0.07 66.52 05:02:01 1 17.42 0.00 1.52 3.16 0.05 77.85 05:02:01 2 22.33 0.00 1.96 2.17 0.08 73.46 05:02:01 3 20.06 0.00 1.98 2.03 0.07 75.85 05:03:01 all 17.13 0.00 3.37 3.04 0.07 76.39 05:03:01 0 36.58 0.00 4.87 4.74 0.10 53.71 05:03:01 1 14.54 0.00 3.55 3.30 0.05 78.56 05:03:01 2 10.77 0.00 2.83 1.96 0.07 84.38 05:03:01 3 6.59 0.00 2.24 2.14 0.08 88.95 05:04:01 all 20.65 0.00 2.89 2.94 0.09 73.43 05:04:01 0 20.90 0.00 3.60 1.62 0.07 73.82 05:04:01 1 28.29 0.00 2.78 1.06 0.08 67.79 05:04:01 2 17.91 0.00 1.91 4.14 0.10 75.93 05:04:01 3 15.56 0.00 3.24 4.94 0.08 76.18 Average: all 19.38 0.00 2.73 3.41 0.08 74.41 Average: 0 26.34 0.00 3.56 5.33 0.08 64.69 Average: 1 20.08 0.00 2.62 2.50 0.06 74.74 Average: 2 17.01 0.00 2.23 2.76 0.08 77.92 Average: 3 14.08 0.00 2.49 3.04 0.08 80.31