---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13393 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 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 522 5060 0 2392 7166 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:f5:f0:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fef5:f063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:fe:1b:6f 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-13393) 09/23/26 _x86_64_ (4 CPU) 21:44:04 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 92.20 18.15 74.05 2457.59 10945.64 21:47:01 117.01 3.37 113.65 508.90 13249.32 Average: 104.61 10.76 93.85 1483.16 12097.58 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5446008 7414396 2721412 33.32 60288 2068900 1096836 11.90 624892 1885432 195156 21:47:01 5164880 7318820 3002540 36.76 71808 2232972 1051368 11.41 879636 1889216 27648 Average: 5305444 7366608 2861976 35.04 66048 2150936 1074102 11.65 752264 1887324 111402 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 82.00 74.79 1185.85 11.15 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 21:47:01 ens3 201.40 176.01 698.56 786.40 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 141.71 125.40 942.18 398.81 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 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13393) 09/23/26 _x86_64_ (4 CPU) 21:44:04 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 19.60 0.00 1.56 2.51 0.09 76.24 21:46:01 0 26.26 0.00 1.64 1.07 0.08 70.96 21:46:01 1 3.84 0.00 0.67 0.10 0.03 95.36 21:46:01 2 46.10 0.00 3.03 3.41 0.18 47.27 21:46:01 3 2.30 0.00 0.92 5.47 0.07 91.24 21:47:01 all 19.90 0.00 1.96 3.09 0.53 74.53 21:47:01 0 44.89 0.00 1.84 0.64 0.90 51.73 21:47:01 1 15.47 0.00 2.67 1.00 0.52 80.34 21:47:01 2 10.61 0.00 1.81 3.90 0.40 83.27 21:47:01 3 8.60 0.00 1.50 6.80 0.27 82.82 Average: all 19.75 0.00 1.76 2.80 0.31 75.39 Average: 0 35.57 0.00 1.74 0.85 0.49 61.35 Average: 1 9.65 0.00 1.67 0.55 0.28 87.86 Average: 2 28.38 0.00 2.42 3.65 0.29 65.24 Average: 3 5.45 0.00 1.21 6.14 0.17 87.04