---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-64 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 7.9G 60% / 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 543 145 0 3255 3117 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:c6:0b:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fec6:bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:c0:00:05 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-64) 12/18/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 172.82 69.12 103.70 5623.60 41795.75 01:20:01 385.23 56.30 328.93 10493.36 127544.99 01:21:01 111.26 60.27 50.99 3903.35 8586.17 Average: 222.23 61.93 160.30 6652.80 58940.28 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1667516 3342896 2371136 58.71 50932 1780456 908676 17.86 554992 1637324 159048 01:20:01 358536 3321332 3680116 91.12 118496 2926708 1231504 24.21 555524 2826764 8672 01:21:01 422308 3248584 3616344 89.54 121660 2756868 1161012 22.82 787936 2507008 240 Average: 816120 3304271 3222532 79.79 97029 2488011 1100397 21.63 632817 2323699 55987 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 ens3 407.62 258.85 1499.23 69.85 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:20:01 ens3 666.85 327.46 13326.33 27.94 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 01:21:01 ens3 172.00 112.06 765.26 8.73 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 414.13 232.28 5153.11 35.55 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-64) 12/18/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 18.26 0.00 2.14 5.46 0.06 74.09 01:19:02 0 22.45 0.00 2.14 3.78 0.05 71.58 01:19:02 1 13.85 0.00 2.80 4.04 0.03 79.28 01:19:02 2 29.98 0.00 2.59 7.94 0.08 59.41 01:19:02 3 6.71 0.00 1.04 6.05 0.03 86.17 01:20:01 all 25.42 0.00 8.72 7.80 0.08 57.98 01:20:01 0 26.96 0.00 7.76 5.16 0.07 60.05 01:20:01 1 18.90 0.00 9.40 7.54 0.07 64.10 01:20:01 2 20.10 0.00 7.78 9.85 0.09 62.17 01:20:01 3 35.79 0.00 9.91 8.63 0.10 45.56 01:21:01 all 19.54 0.00 2.38 2.76 0.06 75.26 01:21:01 0 16.47 0.00 2.47 2.22 0.05 78.79 01:21:01 1 18.53 0.00 2.58 0.97 0.08 77.83 01:21:01 2 28.17 0.00 2.46 3.38 0.07 65.92 01:21:01 3 14.99 0.00 2.00 4.47 0.05 78.48 Average: all 21.02 0.00 4.36 5.31 0.07 69.24 Average: 0 21.90 0.00 4.08 3.70 0.06 70.26 Average: 1 17.08 0.00 4.88 4.15 0.06 73.83 Average: 2 26.15 0.00 4.24 7.03 0.08 62.50 Average: 3 18.97 0.00 4.25 6.36 0.06 70.36