---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8391 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 11G 9.0G 54% / 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 465 467 0 3011 3195 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:bf:9f:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:febf:9f22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:55:24:b7 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-8391) 10/22/24 _x86_64_ (4 CPU) 14:37:10 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 131.91 30.51 101.40 3290.92 24683.62 14:40:01 241.18 58.49 182.69 4066.90 52487.36 14:41:01 56.81 32.04 24.76 1288.05 1376.04 Average: 143.31 40.35 102.96 2882.09 26185.26 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 823100 3340028 3215552 79.62 65988 2583408 1087012 21.37 625732 2363392 296432 14:40:01 215860 3336848 3822792 94.66 100688 3090696 1028464 20.22 928680 2593876 4380 14:41:01 477688 3271652 3560964 88.17 103096 2781540 990752 19.48 1001088 2280400 2152 Average: 505549 3316176 3533103 87.48 89924 2818548 1035409 20.35 851833 2412556 100988 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 726.21 383.87 7006.83 36.61 0.00 0.00 0.00 0.00 14:39:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 284.52 357.19 1184.24 1929.37 0.00 0.00 0.00 0.00 14:40:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 64.27 84.44 17.84 524.39 0.00 0.00 0.00 0.00 14:41:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.33 275.17 2736.13 830.25 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 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-8391) 10/22/24 _x86_64_ (4 CPU) 14:37:10 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.81 0.00 2.43 3.53 0.05 74.18 14:39:01 0 31.21 0.00 3.24 2.31 0.07 63.17 14:39:01 1 7.88 0.00 1.61 1.51 0.05 88.96 14:39:01 2 6.10 0.00 2.04 9.35 0.05 82.46 14:39:01 3 34.11 0.00 2.81 0.98 0.07 62.04 14:40:01 all 22.94 0.00 3.94 5.85 0.08 67.18 14:40:01 0 25.56 0.00 3.88 4.03 0.07 66.46 14:40:01 1 15.44 0.00 3.33 7.68 0.07 73.49 14:40:01 2 20.22 0.00 4.56 8.10 0.08 67.04 14:40:01 3 30.57 0.00 4.01 3.59 0.07 61.76 14:41:01 all 18.51 0.00 0.91 1.47 0.05 79.06 14:41:01 0 5.46 0.00 0.73 0.22 0.02 93.57 14:41:01 1 6.66 0.00 0.70 4.07 0.03 88.54 14:41:01 2 31.52 0.00 1.23 0.22 0.07 66.96 14:41:01 3 30.41 0.00 1.01 1.41 0.07 67.11 Average: all 20.41 0.00 2.43 3.61 0.06 73.49 Average: 0 20.72 0.00 2.62 2.18 0.05 74.43 Average: 1 9.98 0.00 1.88 4.41 0.05 83.68 Average: 2 19.30 0.00 2.61 5.87 0.07 72.15 Average: 3 31.69 0.00 2.61 1.99 0.07 63.64