---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3862 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 522 282 0 3139 3138 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:3d:85:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe3d:8532/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:fa:b1:a9 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-3862) 03/29/25 _x86_64_ (4 CPU) 17:21:28 LINUX RESTART (4 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 121.35 31.94 89.41 1190.58 7478.73 17:24:01 248.42 51.28 197.13 3374.88 68763.21 Average: 185.42 41.70 143.73 2291.99 38380.98 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1572344 3314796 2466308 61.07 54988 1840032 920884 18.10 591824 1689064 180240 17:24:01 339868 3239252 3698784 91.58 93904 2885272 997792 19.61 870792 2531856 17848 Average: 956106 3277024 3082546 76.33 74446 2362652 959338 18.86 731308 2110460 99044 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 402.85 255.02 1598.69 70.64 0.00 0.00 0.00 0.00 17:23:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 372.03 271.33 6681.63 395.33 0.00 0.00 0.00 0.00 17:24:01 lo 7.40 7.40 0.64 0.64 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 387.31 263.24 4161.72 234.36 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.37 0.37 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-3862) 03/29/25 _x86_64_ (4 CPU) 17:21:28 LINUX RESTART (4 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 22.30 0.00 1.72 3.16 0.06 72.76 17:23:01 0 14.62 0.00 1.12 6.30 0.05 77.92 17:23:01 1 41.15 0.00 2.91 1.99 0.10 53.86 17:23:01 2 17.03 0.00 1.44 2.39 0.05 79.08 17:23:01 3 16.42 0.00 1.40 1.94 0.05 80.20 17:24:01 all 25.52 0.00 5.54 4.86 0.09 63.99 17:24:01 0 21.90 0.00 5.13 6.10 0.08 66.78 17:24:01 1 25.78 0.00 6.06 3.99 0.10 64.07 17:24:01 2 22.47 0.00 4.95 2.87 0.10 69.60 17:24:01 3 31.91 0.00 6.02 6.45 0.12 55.50 Average: all 23.92 0.00 3.63 4.01 0.08 68.36 Average: 0 18.27 0.00 3.13 6.20 0.07 72.33 Average: 1 33.45 0.00 4.48 2.99 0.10 58.97 Average: 2 19.76 0.00 3.20 2.63 0.08 74.33 Average: 3 24.20 0.00 3.72 4.21 0.08 67.79