---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8610 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7975 484 5081 0 2410 7209 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:7f:13:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe7f:13ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:43:7d:36 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-8610) 08/18/26 _x86_64_ (4 CPU) 14:33:14 LINUX RESTART (4 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 70.14 21.05 49.09 722.86 5718.22 14:36:01 120.98 71.68 49.30 2867.31 8465.31 14:37:01 67.86 20.88 46.98 736.15 11383.14 Average: 86.42 37.96 48.46 1446.17 8538.04 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5780320 7455436 2387100 29.23 51356 1794288 936652 10.16 543544 1652768 143040 14:36:01 5142404 7199424 3025016 37.04 65544 2147996 1349736 14.65 847356 1956392 231592 14:37:01 5218724 7401180 2948696 36.10 68564 2269700 972732 10.55 689448 2035720 32460 Average: 5380483 7352013 2786937 34.12 61821 2070661 1086373 11.79 693449 1881627 135697 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 0.68 0.68 0.06 0.06 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 45.55 34.64 857.55 5.20 0.00 0.00 0.00 0.00 14:36:01 lo 1.47 1.47 0.14 0.14 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 66.16 61.83 772.83 7.67 0.00 0.00 0.00 0.00 14:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 90.92 68.08 885.03 15.28 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 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 67.67 54.96 838.36 9.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8610) 08/18/26 _x86_64_ (4 CPU) 14:33:14 LINUX RESTART (4 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 19.74 0.00 1.23 2.28 1.37 75.37 14:35:01 0 20.76 0.00 1.02 0.73 0.98 76.51 14:35:01 1 53.25 0.00 2.86 0.69 1.88 41.32 14:35:01 2 3.90 0.00 0.54 2.36 1.79 91.42 14:35:01 3 1.25 0.00 0.56 5.33 0.81 92.05 14:36:01 all 21.98 0.00 2.12 5.91 1.71 68.28 14:36:01 0 43.45 0.00 2.74 3.59 1.89 48.34 14:36:01 1 18.27 0.00 2.06 5.78 1.20 72.69 14:36:01 2 19.55 0.00 1.96 7.36 1.76 69.37 14:36:01 3 6.78 0.00 1.74 6.92 1.99 82.57 14:37:01 all 24.27 0.00 1.74 1.89 1.50 70.62 14:37:01 0 18.34 0.00 1.46 1.40 1.21 77.59 14:37:01 1 48.84 0.00 2.08 2.78 2.18 44.12 14:37:01 2 10.43 0.00 1.28 0.17 1.13 87.00 14:37:01 3 19.48 0.00 2.13 3.19 1.46 73.73 Average: all 22.00 0.00 1.70 3.36 1.53 71.41 Average: 0 27.54 0.00 1.74 1.91 1.36 67.45 Average: 1 40.06 0.00 2.33 3.10 1.75 52.76 Average: 2 11.31 0.00 1.26 3.29 1.56 82.58 Average: 3 9.21 0.00 1.48 5.15 1.42 82.74