---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10942 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 11G 8.9G 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 547 125 0 3271 3113 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:73:9b:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe73:9b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:14:aa:18 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-10942) 11/21/24 _x86_64_ (4 CPU) 13:53:22 LINUX RESTART (4 CPU) 13:54:02 tps rtps wtps bread/s bwrtn/s 13:55:01 126.28 36.13 90.15 1708.05 6539.10 13:56:02 274.28 47.87 226.42 3966.79 73852.63 13:57:01 86.31 40.44 45.87 2061.54 3166.25 Average: 163.05 41.52 121.53 2588.26 28166.09 13:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:55:01 1563588 3310760 2475064 61.28 55556 1844536 901816 17.73 615676 1674000 163496 13:56:02 107020 3257400 3931632 97.35 106700 3082884 1129824 22.21 835688 2758188 14052 13:57:01 135060 3192528 3903592 96.66 110704 3005704 1024976 20.15 1048116 2539068 2132 Average: 601889 3253563 3436763 85.10 90987 2644375 1018872 20.03 833160 2323752 59893 13:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:55:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:55:01 ens3 114.61 92.92 979.50 18.20 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 13:56:02 ens3 935.96 458.01 7643.44 39.17 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 3.12 3.12 0.28 0.28 0.00 0.00 0.00 0.00 13:57:01 ens3 80.84 115.89 34.26 668.41 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 380.94 223.88 2918.13 240.56 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-10942) 11/21/24 _x86_64_ (4 CPU) 13:53:22 LINUX RESTART (4 CPU) 13:54:02 CPU %user %nice %system %iowait %steal %idle 13:55:01 all 19.16 0.00 1.54 3.66 0.06 75.58 13:55:01 0 37.73 0.00 2.56 1.56 0.07 58.08 13:55:01 1 29.91 0.00 1.78 0.70 0.07 67.54 13:55:01 2 5.70 0.00 1.06 5.05 0.05 88.14 13:55:01 3 3.45 0.00 0.82 7.30 0.03 88.40 13:56:02 all 20.02 0.00 5.46 6.26 0.08 68.18 13:56:02 0 15.25 0.00 4.68 4.79 0.07 75.21 13:56:02 1 20.54 0.00 5.66 8.48 0.07 65.26 13:56:02 2 29.78 0.00 6.27 3.49 0.12 60.35 13:56:02 3 14.48 0.00 5.23 8.31 0.07 71.91 13:57:01 all 21.37 0.00 1.33 2.04 0.06 75.20 13:57:01 0 19.29 0.00 1.11 0.97 0.07 78.56 13:57:01 1 30.43 0.00 1.51 3.51 0.07 64.48 13:57:01 2 25.44 0.00 1.70 2.43 0.07 70.36 13:57:01 3 10.21 0.00 1.01 1.27 0.05 87.46 Average: all 20.18 0.00 2.79 4.00 0.06 72.97 Average: 0 24.06 0.00 2.79 2.45 0.07 70.62 Average: 1 26.93 0.00 3.00 4.25 0.07 65.76 Average: 2 20.29 0.00 3.02 3.66 0.08 72.96 Average: 3 9.40 0.00 2.36 5.65 0.05 82.54