---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-249 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 9.7G 9.6G 51% / 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 482 423 0 3038 3179 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:13:50:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe13:508e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:17:ed:04 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-249) 04/26/24 _x86_64_ (4 CPU) 15:30:00 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 89.44 19.52 69.92 1805.39 10933.74 15:33:01 227.75 8.33 219.41 1477.89 33727.18 15:34:01 48.01 1.08 46.93 60.66 2221.63 Average: 121.91 9.59 112.32 1110.79 15653.73 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1444216 3353292 2594436 64.24 62092 1988764 882632 17.35 586940 1800804 107720 15:33:01 486128 3293152 3552524 87.96 83588 2807916 1083896 21.31 893624 2364952 800 15:34:01 433316 3255004 3605336 89.27 88432 2816900 990872 19.48 1077848 2233464 2180 Average: 787887 3300483 3250765 80.49 78037 2537860 985800 19.38 852804 2133073 36900 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 63.50 60.96 645.74 9.11 0.00 0.00 0.00 0.00 15:32:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 519.35 265.97 3356.07 22.65 0.00 0.00 0.00 0.00 15:33:01 lo 0.67 0.67 0.07 0.07 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 82.45 126.13 28.54 670.67 0.00 0.00 0.00 0.00 15:34:01 lo 7.58 7.58 0.67 0.67 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 222.65 151.52 1347.35 235.40 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 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-249) 04/26/24 _x86_64_ (4 CPU) 15:30:00 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 20.53 0.00 1.43 2.53 0.05 75.46 15:32:01 0 9.39 0.00 1.15 7.49 0.03 81.93 15:32:01 1 32.49 0.00 1.65 0.34 0.05 65.47 15:32:01 2 5.03 0.00 0.94 1.48 0.03 92.51 15:32:01 3 35.08 0.00 1.99 0.85 0.07 62.02 15:33:01 all 14.52 0.00 3.73 5.52 0.06 76.18 15:33:01 0 17.59 0.00 3.96 4.73 0.05 73.67 15:33:01 1 21.17 0.00 4.41 4.89 0.07 69.46 15:33:01 2 12.76 0.00 3.93 3.22 0.05 80.05 15:33:01 3 6.53 0.00 2.64 9.22 0.05 81.56 15:34:01 all 21.35 0.00 1.02 1.54 0.06 76.03 15:34:01 0 11.84 0.00 1.02 3.09 0.07 83.98 15:34:01 1 51.56 0.00 1.39 1.14 0.08 45.83 15:34:01 2 6.21 0.00 0.78 0.18 0.05 92.77 15:34:01 3 15.86 0.00 0.85 1.74 0.03 81.51 Average: all 18.80 0.00 2.06 3.20 0.05 75.89 Average: 0 12.95 0.00 2.05 5.09 0.05 79.86 Average: 1 35.10 0.00 2.48 2.13 0.07 60.22 Average: 2 8.01 0.00 1.88 1.63 0.04 88.44 Average: 3 19.10 0.00 1.82 3.94 0.05 75.09