---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-499 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 9.2G 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 451 1148 0 2343 3227 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:b6:4d:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feb6:4df4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:e5:e5:0b 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-499) 04/19/25 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:02 178.32 69.02 109.30 5595.87 43065.51 06:42:01 139.71 39.08 100.63 2400.68 15600.61 Average: 159.17 54.18 105.00 4011.70 29448.44 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:02 1647900 3352236 2390752 59.20 53500 1804724 873908 17.18 549824 1656724 158748 06:42:01 684228 2800732 3354424 83.06 66452 2189856 1368524 26.90 1218900 1921072 75616 Average: 1166064 3076484 2872588 71.13 59976 1997290 1121216 22.04 884362 1788898 117182 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:02 ens3 391.95 255.56 1534.85 70.14 0.00 0.00 0.00 0.00 06:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:42:01 ens3 493.42 475.28 3043.72 86.96 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 442.26 364.49 2282.95 78.48 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-499) 04/19/25 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:02 all 19.82 0.00 2.03 5.59 0.06 72.50 06:41:02 0 18.21 0.00 1.71 11.34 0.05 68.69 06:41:02 1 36.81 0.00 2.71 2.66 0.07 57.75 06:41:02 2 15.13 0.00 1.51 5.04 0.05 78.27 06:41:02 3 9.22 0.00 2.20 3.33 0.07 85.18 06:42:01 all 40.69 0.00 1.79 1.87 0.09 55.57 06:42:01 0 56.14 0.00 1.60 1.65 0.08 40.52 06:42:01 1 39.38 0.00 2.01 1.47 0.09 57.05 06:42:01 2 32.86 0.00 1.98 4.13 0.10 60.94 06:42:01 3 34.35 0.00 1.56 0.24 0.08 63.77 Average: all 30.15 0.00 1.91 3.74 0.08 64.12 Average: 0 37.03 0.00 1.65 6.53 0.07 54.72 Average: 1 38.09 0.00 2.36 2.07 0.08 57.41 Average: 2 23.91 0.00 1.74 4.59 0.08 69.68 Average: 3 21.64 0.00 1.89 1.80 0.08 74.60