---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1413 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: 2799.972 BogoMIPS: 5599.94 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 9.1G 11G 48% / 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 465 1169 0 2309 3217 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:9b:a0:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe9b:a084/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f3:80:b6 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-1413) 05/22/25 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:03 172.92 69.36 103.57 5636.39 41729.86 14:35:01 162.11 94.91 67.20 4151.15 13096.22 14:36:01 27.93 4.50 23.43 163.57 4857.19 Average: 120.52 55.82 64.70 3307.67 19970.80 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:03 1674820 3360020 2363832 58.53 51152 1789528 885480 17.41 536916 1645248 166648 14:35:01 1117164 3198196 2921488 72.34 63536 2160368 1047364 20.59 756520 1955904 96116 14:36:01 1229856 3323372 2808796 69.55 67384 2169580 892876 17.55 675384 1926956 10888 Average: 1340613 3293863 2698039 66.81 60691 2039825 941907 18.52 656273 1842703 91217 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:03 ens3 360.59 244.76 1486.26 66.75 0.00 0.00 0.00 0.00 14:35:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 236.01 159.20 1832.90 18.84 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 45.53 32.66 36.66 42.71 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 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 213.80 145.39 1110.58 43.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1413) 05/22/25 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:03 all 18.39 0.00 2.25 5.56 0.05 73.75 14:34:03 0 26.24 0.00 2.90 3.25 0.05 67.57 14:34:03 1 5.03 0.00 1.51 7.04 0.05 86.37 14:34:03 2 32.57 0.00 2.88 3.95 0.08 60.52 14:34:03 3 9.66 0.00 1.66 8.04 0.03 80.61 14:35:01 all 20.16 0.00 1.61 6.26 0.05 71.92 14:35:01 0 17.40 0.00 1.42 6.50 0.03 74.65 14:35:01 1 14.03 0.00 1.32 6.35 0.07 78.23 14:35:01 2 35.64 0.00 2.29 7.79 0.07 54.22 14:35:01 3 13.58 0.00 1.47 4.38 0.05 80.52 14:36:01 all 26.75 0.00 1.21 0.81 0.05 71.18 14:36:01 0 20.83 0.00 1.10 0.36 0.05 77.65 14:36:01 1 25.87 0.00 0.90 0.20 0.05 72.98 14:36:01 2 39.33 0.00 1.80 0.43 0.05 58.38 14:36:01 3 21.06 0.00 0.99 2.26 0.03 75.67 Average: all 21.80 0.00 1.69 4.18 0.05 72.29 Average: 0 21.53 0.00 1.81 3.32 0.04 73.30 Average: 1 15.01 0.00 1.24 4.50 0.06 79.19 Average: 2 35.85 0.00 2.32 4.01 0.07 57.75 Average: 3 14.78 0.00 1.37 4.89 0.04 78.91