---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8395 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 12G 7.8G 60% / 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 474 1744 0 1724 3203 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:a2:a9:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fea2:a9e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:c6:7c:be 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-8395) 10/22/24 _x86_64_ (4 CPU) 15:30:39 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 180.34 83.27 97.07 6525.05 43185.35 15:33:01 213.21 15.97 197.24 2332.79 106942.55 15:34:01 229.35 146.34 83.00 9523.75 23839.49 Average: 207.60 82.22 125.38 6147.75 57723.94 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 1616432 3307172 2422220 59.98 43208 1805812 933520 18.35 631824 1617480 86904 15:33:01 108300 3315088 3930352 97.32 105400 3173092 1122932 22.07 514504 3112696 251496 15:34:01 1889952 3354652 2148700 53.20 116960 1489276 913692 17.96 759448 1177568 16476 Average: 1204895 3325637 2833757 70.17 88523 2156060 990048 19.46 635259 1969248 118292 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 ens3 528.16 354.66 1986.49 76.41 0.00 0.00 0.00 0.00 15:32:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 413.03 233.66 13694.63 20.32 0.00 0.00 0.00 0.00 15:33:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 261.79 284.07 291.79 1433.96 0.00 0.00 0.00 0.00 15:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 400.93 291.10 5278.96 512.89 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 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-8395) 10/22/24 _x86_64_ (4 CPU) 15:30:39 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 16.65 0.00 2.35 5.77 0.06 75.17 15:32:02 0 14.99 0.00 2.19 3.57 0.05 79.21 15:32:02 1 13.90 0.00 2.92 11.99 0.05 71.14 15:32:02 2 22.44 0.00 2.49 6.22 0.07 68.79 15:32:02 3 15.22 0.00 1.81 1.34 0.08 81.54 15:33:01 all 24.87 0.00 6.68 4.31 0.07 64.07 15:33:01 0 23.12 0.00 5.77 1.70 0.05 69.36 15:33:01 1 14.22 0.00 6.66 6.63 0.07 72.42 15:33:01 2 15.51 0.00 5.33 4.79 0.07 74.30 15:33:01 3 46.70 0.00 8.96 4.09 0.09 40.16 15:34:01 all 27.98 0.00 8.27 6.26 0.09 57.41 15:34:01 0 22.03 0.00 8.59 10.84 0.08 58.45 15:34:01 1 26.80 0.00 8.19 1.44 0.07 63.49 15:34:01 2 25.06 0.00 7.52 6.68 0.12 60.62 15:34:01 3 38.01 0.00 8.77 6.06 0.10 47.06 Average: all 23.14 0.00 5.76 5.46 0.07 65.57 Average: 0 20.02 0.00 5.51 5.39 0.06 69.02 Average: 1 18.34 0.00 5.92 6.68 0.06 68.99 Average: 2 21.07 0.00 5.11 5.91 0.08 67.83 Average: 3 33.18 0.00 6.49 3.83 0.09 56.41