---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-117 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 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: 3944 507 159 0 3276 3152 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:40:d6:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe40:d600/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:03:24:16 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-117) 04/12/25 _x86_64_ (4 CPU) 19:35:45 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:02 172.69 69.31 103.38 5610.53 42171.12 19:38:01 243.48 24.91 218.57 2589.22 69232.94 Average: 207.79 47.29 160.50 4112.44 55589.49 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:02 1568768 3322564 2469892 61.16 51564 1854404 931892 18.32 616616 1665720 212692 19:38:01 122244 3256664 3916416 96.97 102100 3092264 1000712 19.67 791296 2808748 1104 Average: 845506 3289614 3193154 79.06 76832 2473334 966302 18.99 703956 2237234 106898 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:02 ens3 447.34 278.92 1669.31 69.24 0.00 0.00 0.00 0.00 19:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 425.77 325.65 6869.83 253.42 0.00 0.00 0.00 0.00 19:38:01 lo 7.73 7.73 0.67 0.67 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 436.65 302.09 4247.94 160.56 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.38 0.38 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-117) 04/12/25 _x86_64_ (4 CPU) 19:35:45 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:02 all 18.00 0.00 2.18 5.54 0.05 74.24 19:37:02 0 12.52 0.00 1.67 7.59 0.03 78.18 19:37:02 1 29.10 0.00 2.71 8.93 0.07 59.19 19:37:02 2 20.28 0.00 2.79 2.84 0.07 74.03 19:37:02 3 10.11 0.00 1.57 2.79 0.03 85.50 19:38:01 all 23.07 0.00 5.17 4.30 0.09 67.37 19:38:01 0 29.08 0.00 3.87 2.18 0.09 64.79 19:38:01 1 17.69 0.00 5.77 6.94 0.09 69.51 19:38:01 2 27.97 0.00 6.49 2.10 0.10 63.34 19:38:01 3 17.54 0.00 4.56 5.96 0.07 71.87 Average: all 20.50 0.00 3.66 4.93 0.07 70.85 Average: 0 20.70 0.00 2.76 4.92 0.06 71.57 Average: 1 23.47 0.00 4.22 7.95 0.08 64.28 Average: 2 24.07 0.00 4.62 2.47 0.09 68.75 Average: 3 13.78 0.00 3.05 4.36 0.05 78.77