---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6191 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 8.5G 57% / 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 494 525 0 2924 3167 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:5d:ed:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe5d:eddb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:b7:a1:df 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-6191) 09/28/24 _x86_64_ (4 CPU) 08:17:50 LINUX RESTART (4 CPU) 08:18:01 tps rtps wtps bread/s bwrtn/s 08:19:02 176.79 80.80 95.98 6515.85 40856.27 08:20:01 188.16 22.41 165.75 2909.57 65915.09 08:21:01 159.39 31.81 127.58 1966.34 34017.13 Average: 174.71 45.13 129.57 3802.11 46825.59 08:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:02 1674596 3296012 2364064 58.54 42040 1740816 956796 18.81 627864 1570040 91284 08:20:01 292572 3215656 3746088 92.76 86900 2935880 1286012 25.28 686440 2784336 48964 08:21:01 586192 3246616 3452468 85.49 151636 2548848 984692 19.36 851068 2269652 21532 Average: 851120 3252761 3187540 78.93 93525 2408515 1075833 21.15 721791 2208009 53927 08:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:19:02 ens3 396.55 254.89 1434.53 72.10 0.00 0.00 0.00 0.00 08:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 08:20:01 ens3 609.93 288.36 7137.74 26.41 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:21:01 ens3 565.42 256.17 1999.92 47.47 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 523.50 266.36 3504.28 48.78 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-6191) 09/28/24 _x86_64_ (4 CPU) 08:17:50 LINUX RESTART (4 CPU) 08:18:01 CPU %user %nice %system %iowait %steal %idle 08:19:02 all 15.79 0.00 2.15 5.37 0.05 76.64 08:19:02 0 8.28 0.00 2.68 5.64 0.03 83.37 08:19:02 1 24.12 0.00 2.31 11.16 0.07 62.34 08:19:02 2 13.43 0.00 1.99 2.24 0.07 82.27 08:19:02 3 17.38 0.00 1.62 2.44 0.05 78.51 08:20:01 all 21.72 0.00 4.37 4.34 0.07 69.49 08:20:01 0 18.86 0.00 5.21 3.91 0.07 71.96 08:20:01 1 15.35 0.00 4.29 8.28 0.07 72.01 08:20:01 2 15.68 0.00 3.83 2.54 0.07 77.88 08:20:01 3 36.93 0.00 4.15 2.63 0.09 56.21 08:21:01 all 20.63 0.00 4.58 3.84 0.09 70.86 08:21:01 0 21.31 0.00 3.85 6.13 0.08 68.63 08:21:01 1 14.70 0.00 4.15 4.32 0.08 76.75 08:21:01 2 23.71 0.00 5.09 3.35 0.08 67.77 08:21:01 3 22.79 0.00 5.26 1.59 0.10 70.26 Average: all 19.36 0.00 3.69 4.52 0.07 72.35 Average: 0 16.10 0.00 3.90 5.23 0.06 74.71 Average: 1 18.09 0.00 3.58 7.92 0.07 70.34 Average: 2 17.61 0.00 3.63 2.71 0.07 75.98 Average: 3 25.63 0.00 3.66 2.22 0.08 68.40