---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1684 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 7.5G 62% / 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 469 388 0 3085 3191 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:00:16:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe00:16eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:c6:02:e6 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-1684) 08/05/24 _x86_64_ (4 CPU) 12:38:30 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 138.54 53.19 85.35 3602.73 8263.69 12:41:01 276.80 33.03 243.77 3705.66 120655.16 12:42:01 227.50 84.37 143.13 8273.82 22750.61 Average: 214.29 56.86 157.43 5193.82 50568.17 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1637224 3366752 2401428 59.46 54108 1829852 870892 17.12 556968 1661656 143684 12:41:01 108464 3226288 3930188 97.31 113996 3094692 1288600 25.33 783016 2857568 636 12:42:01 558024 3333812 3480628 86.18 142672 2730788 1010752 19.87 913744 2288120 928 Average: 767904 3308951 3270748 80.99 103592 2551777 1056748 20.77 751243 2269115 48416 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 372.00 268.07 1561.23 71.64 0.00 0.00 0.00 0.00 12:41:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 592.02 336.04 12840.04 27.83 0.00 0.00 0.00 0.00 12:42:01 lo 3.23 3.23 0.28 0.28 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 324.55 342.44 1376.08 1232.83 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.18 0.18 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: ens3 429.55 315.52 5260.38 444.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1684) 08/05/24 _x86_64_ (4 CPU) 12:38:30 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 21.02 0.00 1.83 4.15 0.05 72.95 12:40:01 0 35.64 0.00 2.75 2.75 0.07 58.78 12:40:01 1 19.40 0.00 1.35 1.37 0.03 77.85 12:40:01 2 19.77 0.00 1.86 1.77 0.07 76.54 12:40:01 3 9.16 0.00 1.40 10.76 0.05 78.64 12:41:01 all 24.86 0.00 8.30 5.04 0.08 61.72 12:41:01 0 32.88 0.00 9.12 4.98 0.08 52.94 12:41:01 1 23.40 0.00 7.97 1.10 0.07 67.46 12:41:01 2 19.35 0.00 8.29 5.96 0.08 66.32 12:41:01 3 23.82 0.00 7.82 8.11 0.08 60.16 12:42:01 all 35.35 0.00 7.01 5.88 0.10 51.66 12:42:01 0 35.32 0.00 7.33 5.74 0.12 51.49 12:42:01 1 36.52 0.00 7.18 10.80 0.10 45.39 12:42:01 2 34.81 0.00 6.72 3.66 0.12 54.69 12:42:01 3 34.75 0.00 6.81 3.37 0.08 54.99 Average: all 27.07 0.00 5.70 5.02 0.08 62.13 Average: 0 34.62 0.00 6.38 4.49 0.09 54.42 Average: 1 26.42 0.00 5.48 4.42 0.07 63.62 Average: 2 24.64 0.00 5.61 3.79 0.09 65.86 Average: 3 22.56 0.00 5.33 7.41 0.07 64.62