---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6385 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 13G 7.2G 63% / 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 476 363 0 3104 3183 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:25:cc:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe25:cc2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:74:a5:f3 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-6385) 07/12/24 _x86_64_ (4 CPU) 09:26:40 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 194.03 83.60 110.43 6556.37 42516.93 09:29:01 298.12 23.23 274.89 2795.27 128734.59 09:30:01 168.34 52.19 116.15 3879.09 29869.29 Average: 220.18 53.00 167.18 4409.89 67053.97 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1668860 3360480 2369800 58.68 51764 1795196 877452 17.25 561148 1629720 131668 09:29:01 234668 3311396 3803992 94.19 126148 3039032 1121680 22.05 603632 2913716 326392 09:30:01 442616 3302340 3596044 89.04 145380 2791560 943968 18.56 822052 2476072 16584 Average: 782048 3324739 3256612 80.64 107764 2541929 981033 19.28 662277 2339836 158215 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:28:01 ens3 326.13 213.98 1420.21 65.02 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:29:01 ens3 609.88 307.51 15211.45 26.40 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:30:01 ens3 184.77 155.37 847.66 19.31 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 373.64 225.64 5828.53 36.91 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-6385) 07/12/24 _x86_64_ (4 CPU) 09:26:40 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 19.39 0.00 2.39 5.95 0.07 72.21 09:28:01 0 19.01 0.00 2.32 5.56 0.07 73.04 09:28:01 1 10.79 0.00 1.44 1.72 0.05 86.00 09:28:01 2 14.43 0.00 2.17 13.27 0.10 70.03 09:28:01 3 33.31 0.00 3.58 3.28 0.08 59.75 09:29:01 all 26.74 0.00 8.70 5.80 0.09 58.66 09:29:01 0 44.21 0.00 7.88 5.60 0.08 42.23 09:29:01 1 19.74 0.00 8.43 4.92 0.07 66.83 09:29:01 2 21.65 0.00 8.41 9.36 0.10 60.48 09:29:01 3 21.25 0.00 10.13 3.33 0.09 65.21 09:30:01 all 30.95 0.00 3.95 3.40 0.08 61.62 09:30:01 0 24.15 0.00 3.78 2.99 0.07 69.01 09:30:01 1 23.82 0.00 3.73 2.38 0.08 69.99 09:30:01 2 34.33 0.00 4.04 5.17 0.08 56.38 09:30:01 3 41.49 0.00 4.25 3.01 0.10 51.15 Average: all 25.69 0.00 4.99 5.05 0.08 64.19 Average: 0 29.06 0.00 4.65 4.71 0.07 61.50 Average: 1 18.10 0.00 4.51 3.00 0.07 74.32 Average: 2 23.48 0.00 4.86 9.27 0.10 62.30 Average: 3 32.08 0.00 5.96 3.20 0.09 58.66