---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3423 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 9.1G 11G 48% / 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 454 1216 0 2273 3223 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:11:73:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe11:7368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:aa:0d:b3 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-3423) 03/24/25 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:02 tps rtps wtps bread/s bwrtn/s 12:08:01 175.24 70.28 104.97 5726.08 42564.87 12:09:01 134.69 13.10 121.60 2325.08 19181.07 Average: 154.80 41.45 113.35 4011.29 30774.74 12:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1682376 3359784 2356284 58.34 51900 1781148 899552 17.68 542532 1636296 156976 12:09:01 1241528 3294120 2797132 69.26 68268 2122836 971172 19.09 691460 1891268 17712 Average: 1461952 3326952 2576708 63.80 60084 1951992 935362 18.39 616996 1763782 87344 12:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 ens3 410.64 255.69 1452.97 69.51 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 12:09:01 ens3 164.02 120.41 1225.09 166.15 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 286.30 187.48 1338.07 118.23 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 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3423) 03/24/25 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:02 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 19.80 0.00 2.50 5.42 0.07 72.21 12:08:01 0 39.27 0.00 3.54 6.46 0.09 50.65 12:08:01 1 18.37 0.00 1.92 3.04 0.05 76.62 12:08:01 2 13.80 0.00 1.84 6.52 0.07 77.77 12:08:01 3 7.86 0.00 2.64 5.65 0.08 83.76 12:09:01 all 18.84 0.00 2.20 3.44 0.08 75.44 12:09:01 0 13.80 0.00 2.24 2.76 0.07 81.14 12:09:01 1 26.66 0.00 2.50 1.41 0.07 69.37 12:09:01 2 19.90 0.00 2.52 8.00 0.08 69.50 12:09:01 3 15.04 0.00 1.58 1.63 0.08 81.67 Average: all 19.32 0.00 2.35 4.43 0.07 73.84 Average: 0 26.43 0.00 2.88 4.59 0.08 66.02 Average: 1 22.54 0.00 2.21 2.22 0.06 72.97 Average: 2 16.88 0.00 2.18 7.26 0.08 73.60 Average: 3 11.48 0.00 2.10 3.62 0.08 82.71