---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2150 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 9.1G 53% / 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 539 153 0 3250 3121 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:c5:51:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fec5:51c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:05:a1:d1 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-2150) 03/09/25 _x86_64_ (4 CPU) 05:45:39 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:02 176.49 68.61 107.88 5563.47 43177.09 05:48:01 248.51 26.88 221.63 2824.53 68314.09 Average: 212.20 47.91 164.29 4205.16 55643.18 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 1636860 3346820 2401792 59.47 52844 1811696 899064 17.67 564028 1657736 153216 05:48:01 199080 3213668 3839572 95.07 102388 2986360 1020616 20.06 823896 2715612 17376 Average: 917970 3280244 3120682 77.27 77616 2399028 959840 18.87 693962 2186674 85296 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 ens3 388.42 273.25 1744.30 70.93 0.00 0.00 0.00 0.00 05:47:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 391.53 265.65 6780.40 247.75 0.00 0.00 0.00 0.00 05:48:01 lo 7.93 7.93 0.69 0.69 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 389.96 269.48 4241.83 158.62 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.40 0.40 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-2150) 03/09/25 _x86_64_ (4 CPU) 05:45:39 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 20.09 0.00 2.37 5.01 0.06 72.47 05:47:02 0 24.08 0.00 2.45 6.24 0.05 67.18 05:47:02 1 21.35 0.00 2.01 5.91 0.05 70.68 05:47:02 2 17.64 0.00 3.27 5.08 0.08 73.92 05:47:02 3 17.29 0.00 1.77 2.81 0.05 78.08 05:48:01 all 21.99 0.00 4.78 5.31 0.06 67.86 05:48:01 0 13.87 0.00 3.31 1.21 0.05 81.56 05:48:01 1 16.36 0.00 4.82 7.52 0.07 71.23 05:48:01 2 31.70 0.00 5.07 4.76 0.09 58.38 05:48:01 3 26.10 0.00 5.89 7.78 0.05 60.18 Average: all 21.03 0.00 3.56 5.16 0.06 70.19 Average: 0 19.01 0.00 2.88 3.74 0.05 74.32 Average: 1 18.88 0.00 3.40 6.71 0.06 70.95 Average: 2 24.60 0.00 4.16 4.92 0.08 66.23 Average: 3 21.64 0.00 3.81 5.27 0.05 69.23