---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-54 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 471 4988 0 2516 7216 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:ac:a4:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feac:a40c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:7d:d0:27 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-54) 10/14/26 _x86_64_ (4 CPU) 19:24:46 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 165.36 61.30 104.07 5005.66 41659.73 19:27:01 152.22 58.86 93.37 3782.97 18143.64 Average: 158.79 60.08 98.72 4394.37 29902.67 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 5677024 7371660 2490404 30.49 49200 1816876 1028872 11.16 651996 1651548 210400 19:27:01 5142868 7410560 3024560 37.03 65900 2351800 965196 10.47 922508 1873552 380724 Average: 5409946 7391110 2757482 33.76 57550 2084338 997034 10.82 787252 1762550 295562 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:26:01 ens3 366.59 233.12 1540.20 67.36 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 19:27:01 ens3 184.65 145.16 1466.66 15.65 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 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 275.63 189.14 1503.43 41.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-54) 10/14/26 _x86_64_ (4 CPU) 19:24:46 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 16.77 0.00 2.33 5.40 0.06 75.44 19:26:01 0 11.66 0.00 1.32 4.28 0.05 82.69 19:26:01 1 5.50 0.00 1.44 5.13 0.03 87.89 19:26:01 2 31.93 0.00 2.81 9.03 0.10 56.12 19:26:01 3 17.95 0.00 3.77 3.17 0.05 75.05 19:27:01 all 17.24 1.31 2.52 3.89 0.06 74.99 19:27:01 0 4.62 0.00 1.82 4.08 0.05 89.43 19:27:01 1 20.08 1.59 3.22 4.27 0.07 70.76 19:27:01 2 14.51 3.62 2.37 1.30 0.07 78.12 19:27:01 3 29.74 0.02 2.63 5.89 0.07 61.65 Average: all 17.01 0.65 2.42 4.64 0.06 75.21 Average: 0 8.14 0.00 1.57 4.18 0.05 86.06 Average: 1 12.78 0.80 2.33 4.71 0.05 79.34 Average: 2 23.22 1.81 2.59 5.17 0.08 67.13 Average: 3 23.85 0.01 3.20 4.53 0.06 68.35