---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-243 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 12G 7.7G 61% / 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 461 236 0 3246 3199 Swap: 1023 1 1022 ---> 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:8f:9e:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe8f:9e4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:7e:34:9d 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-243) 12/19/24 _x86_64_ (4 CPU) 12:52:24 LINUX RESTART (4 CPU) 12:53:02 tps rtps wtps bread/s bwrtn/s 12:54:01 109.35 21.89 87.46 772.61 6494.63 12:55:01 330.32 45.91 284.41 4168.58 135288.08 Average: 220.96 34.03 186.93 2487.83 71544.88 12:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 1627696 3400508 2410956 59.70 56704 1865240 860836 16.92 498700 1719456 206112 12:55:01 425920 3351264 3612732 89.45 140544 2807412 1080092 21.23 494804 2763680 4492 Average: 1026808 3375886 3011844 74.58 98624 2336326 970464 19.08 496752 2241568 105302 12:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 ens3 144.06 108.95 1056.53 31.63 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:55:01 ens3 1446.94 726.20 14363.37 60.53 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 802.11 420.71 7777.47 46.23 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 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-243) 12/19/24 _x86_64_ (4 CPU) 12:52:24 LINUX RESTART (4 CPU) 12:53:02 CPU %user %nice %system %iowait %steal %idle 12:54:01 all 19.38 0.00 1.44 3.16 0.06 75.96 12:54:01 0 34.33 0.00 1.92 1.19 0.07 62.50 12:54:01 1 17.59 0.00 1.22 1.97 0.05 79.17 12:54:01 2 9.88 0.00 0.83 0.29 0.07 88.92 12:54:01 3 15.69 0.00 1.77 9.24 0.05 73.24 12:55:01 all 23.81 0.00 9.20 5.64 0.09 61.26 12:55:01 0 23.28 0.00 7.70 2.51 0.08 66.42 12:55:01 1 26.33 0.00 10.42 6.89 0.09 56.27 12:55:01 2 24.26 0.00 8.72 7.31 0.10 59.61 12:55:01 3 21.38 0.00 9.96 5.85 0.08 62.73 Average: all 21.59 0.00 5.32 4.40 0.07 68.62 Average: 0 28.80 0.00 4.81 1.85 0.08 64.46 Average: 1 21.95 0.00 5.81 4.43 0.07 67.74 Average: 2 17.04 0.00 4.76 3.79 0.09 74.33 Average: 3 18.54 0.00 5.87 7.54 0.07 67.98