---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2190 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 11G 8.3G 58% / 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 563 204 0 3176 3097 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:bc:4c:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:febc:4c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:af:48:4c 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-2190) 01/18/25 _x86_64_ (4 CPU) 09:42:07 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 156.39 13.15 143.24 2324.41 48061.86 09:45:01 223.45 16.87 206.58 933.93 48826.39 09:46:01 136.74 78.85 57.89 4614.83 12815.60 Average: 172.20 36.29 135.91 2624.20 36569.31 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 341424 3326420 3697228 91.55 76808 3017484 1116024 21.94 617032 2816120 293352 09:45:01 555048 3282712 3483604 86.26 129072 2671176 1555024 30.57 882064 2294048 254448 09:46:01 295396 3229372 3743256 92.69 132164 2832748 1020912 20.07 1019660 2377132 18360 Average: 397289 3279501 3641363 90.16 112681 2840469 1230653 24.19 839585 2495767 188720 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 666.06 340.03 6749.41 33.85 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 09:45:01 ens3 662.80 517.29 3450.38 61.22 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 89.17 145.23 17.61 1019.98 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 4.70 4.70 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 472.70 334.20 3405.81 371.65 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 2.50 2.50 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-2190) 01/18/25 _x86_64_ (4 CPU) 09:42:07 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 21.70 0.00 3.55 4.05 0.07 70.64 09:44:01 0 25.46 0.00 3.10 2.73 0.07 68.64 09:44:01 1 34.35 0.00 3.77 2.87 0.07 58.94 09:44:01 2 6.35 0.00 3.47 8.76 0.07 81.35 09:44:01 3 20.53 0.00 3.85 1.85 0.05 73.72 09:45:01 all 27.26 0.00 6.90 7.82 0.13 57.88 09:45:01 0 25.34 0.00 7.20 12.81 0.12 54.54 09:45:01 1 27.00 0.00 6.26 5.30 0.13 61.31 09:45:01 2 26.14 0.00 6.46 7.42 0.15 59.83 09:45:01 3 30.58 0.00 7.72 5.78 0.12 55.81 09:46:01 all 16.08 0.00 2.57 2.91 0.07 78.38 09:46:01 0 25.59 0.00 3.23 2.64 0.08 68.46 09:46:01 1 12.42 0.00 2.51 2.01 0.05 83.01 09:46:01 2 12.23 0.00 1.90 1.51 0.07 84.30 09:46:01 3 14.13 0.00 2.61 5.49 0.07 77.70 Average: all 21.67 0.00 4.34 4.92 0.09 68.99 Average: 0 25.46 0.00 4.50 6.05 0.09 63.90 Average: 1 24.58 0.00 4.18 3.39 0.08 67.77 Average: 2 14.90 0.00 3.94 5.87 0.09 75.20 Average: 3 21.73 0.00 4.72 4.38 0.08 69.09