---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2200 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 7.7G 61% / 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 453 213 0 3277 3207 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:b2:5e:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb2:5e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:66:6f:88 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-2200) 08/11/24 _x86_64_ (4 CPU) 10:10:29 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 136.98 53.99 82.99 3834.43 7990.67 10:13:01 297.24 46.53 250.71 5140.31 124671.05 10:14:01 127.57 38.14 89.44 1778.47 13211.86 Average: 187.36 46.22 141.15 3585.77 48694.30 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1653484 3379004 2385168 59.06 53732 1826592 866316 17.03 544444 1659672 140952 10:13:01 124584 3293936 3914068 96.92 134888 3040296 1216692 23.92 517192 3025376 272860 10:14:01 288092 3332004 3750560 92.87 146172 2917608 922740 18.14 622372 2773064 16400 Average: 688720 3334981 3349932 82.95 111597 2594832 1001916 19.69 561336 2486037 143404 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 401.58 259.47 1508.55 69.28 0.00 0.00 0.00 0.00 10:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1531.66 885.34 14377.76 69.27 0.00 0.00 0.00 0.00 10:13:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 75.31 84.66 121.68 341.49 0.00 0.00 0.00 0.00 10:14:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 670.30 410.25 5344.24 159.94 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 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-2200) 08/11/24 _x86_64_ (4 CPU) 10:10:29 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 20.48 0.00 1.95 3.97 0.06 73.55 10:12:01 0 36.74 0.00 2.73 2.53 0.05 57.96 10:12:01 1 27.85 0.00 2.42 2.89 0.07 66.77 10:12:01 2 10.63 0.00 1.49 0.65 0.05 87.17 10:12:01 3 6.68 0.00 1.14 9.77 0.05 82.36 10:13:01 all 24.24 0.00 9.02 4.48 0.09 62.17 10:13:01 0 33.66 0.00 8.71 1.39 0.10 56.13 10:13:01 1 21.90 0.00 8.79 3.71 0.07 65.53 10:13:01 2 20.74 0.00 9.12 6.21 0.10 63.83 10:13:01 3 20.64 0.00 9.47 6.63 0.08 63.18 10:14:01 all 19.98 0.00 1.82 2.98 0.05 75.18 10:14:01 0 12.32 0.00 1.60 1.94 0.07 84.07 10:14:01 1 9.17 0.00 1.74 2.83 0.05 86.21 10:14:01 2 26.10 0.00 2.05 5.76 0.07 66.02 10:14:01 3 32.28 0.00 1.85 1.37 0.05 64.45 Average: all 21.55 0.00 4.23 3.80 0.07 70.35 Average: 0 27.53 0.00 4.32 1.95 0.07 66.12 Average: 1 19.64 0.00 4.29 3.14 0.06 72.87 Average: 2 19.16 0.00 4.18 4.20 0.07 72.38 Average: 3 19.86 0.00 4.13 5.92 0.06 70.03