---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2066 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 7.0G 64% / 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 458 376 0 3108 3202 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:e2:85:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fee2:8579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:3e:b4:5c 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-2066) 02/17/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 130.76 67.80 62.96 5055.14 37501.17 14:25:01 220.04 42.82 177.22 7605.73 95817.19 14:26:01 292.82 78.49 214.33 8369.67 56667.09 14:27:01 157.02 60.99 96.03 4025.20 12391.27 Average: 200.45 62.50 137.95 6269.16 50654.62 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1609424 3330112 2429228 60.15 51768 1824168 915476 18.00 591696 1656340 149716 14:25:01 119052 3331484 3919600 97.05 108168 3167788 1089696 21.42 488056 3117820 309048 14:26:01 309964 3307700 3728688 92.33 136824 2921880 1408408 27.69 679344 2727916 968 14:27:01 538000 3327348 3500652 86.68 148180 2717816 909864 17.89 732764 2466168 52780 Average: 644110 3324161 3394542 84.05 111235 2657913 1080861 21.25 622965 2492061 128128 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 405.90 261.79 1519.35 64.83 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 374.55 169.27 11696.55 14.06 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 ens3 532.59 418.73 3989.12 34.85 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 367.86 255.86 2217.81 27.81 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 420.28 276.46 4870.52 35.26 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2066) 02/17/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.69 0.00 2.13 3.72 0.06 72.41 14:24:01 0 27.00 0.00 1.84 1.17 0.03 69.96 14:24:01 1 35.92 0.00 2.99 3.74 0.07 57.27 14:24:01 2 13.40 0.00 1.66 8.44 0.05 76.44 14:24:01 3 10.45 0.00 2.01 1.53 0.07 85.95 14:25:01 all 23.81 0.00 6.07 3.69 0.08 66.35 14:25:01 0 15.02 0.00 5.27 3.52 0.08 76.11 14:25:01 1 25.81 0.00 6.43 3.65 0.07 64.06 14:25:01 2 18.53 0.00 5.95 5.00 0.07 70.46 14:25:01 3 36.08 0.00 6.65 2.60 0.08 54.59 14:26:01 all 19.81 0.00 5.21 7.34 0.08 67.56 14:26:01 0 18.59 0.00 6.31 12.90 0.08 62.11 14:26:01 1 23.49 0.00 6.35 2.28 0.07 67.82 14:26:01 2 18.78 0.00 3.89 10.99 0.10 66.23 14:26:01 3 18.41 0.00 4.29 3.19 0.07 74.05 14:27:01 all 27.83 0.00 3.92 2.95 0.07 65.23 14:27:01 0 26.56 0.00 3.66 3.51 0.07 66.20 14:27:01 1 27.67 0.00 4.01 2.90 0.08 65.33 14:27:01 2 28.23 0.00 4.38 2.15 0.05 65.19 14:27:01 3 28.83 0.00 3.67 3.22 0.07 64.21 Average: all 23.29 0.00 4.34 4.42 0.07 67.87 Average: 0 21.78 0.00 4.27 5.27 0.07 68.61 Average: 1 28.21 0.00 4.94 3.14 0.07 63.63 Average: 2 19.76 0.00 3.97 6.64 0.07 69.56 Average: 3 23.45 0.00 4.16 2.64 0.07 69.68