---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-564 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: 2799.972 BogoMIPS: 5599.94 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 700K 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 466 1206 0 2271 3211 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:50:49:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe50:4910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:8f:2c:d1 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-564) 02/17/25 _x86_64_ (4 CPU) 12:06:39 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 178.74 68.76 109.98 5590.67 42551.72 12:09:01 129.71 13.10 116.61 2292.82 18327.75 Average: 154.22 40.93 113.30 3941.74 30439.74 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1647748 3354732 2390912 59.20 52604 1808268 885116 17.40 547668 1659636 170224 12:09:01 1255572 3307040 2783088 68.91 68480 2121124 935920 18.40 677340 1887780 17628 Average: 1451660 3330886 2587000 64.06 60542 1964696 910518 17.90 612504 1773708 93926 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:08:01 ens3 335.78 240.53 1476.77 66.74 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 12:09:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 12:09:01 ens3 208.75 149.38 1160.16 171.06 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 Average: lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 272.26 194.95 1318.47 118.90 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-564) 02/17/25 _x86_64_ (4 CPU) 12:06:39 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 19.62 0.00 2.43 5.67 0.06 72.23 12:08:01 0 22.77 0.00 3.36 9.78 0.07 64.03 12:08:01 1 23.25 0.00 2.56 2.97 0.05 71.17 12:08:01 2 14.74 0.00 1.74 3.38 0.07 80.08 12:08:01 3 17.72 0.00 2.06 6.57 0.05 73.61 12:09:01 all 18.26 0.00 2.00 3.27 0.06 76.40 12:09:01 0 26.92 0.00 1.99 4.89 0.07 66.13 12:09:01 1 33.08 0.00 2.46 2.63 0.07 61.76 12:09:01 2 7.51 0.00 1.80 1.72 0.05 88.92 12:09:01 3 5.59 0.00 1.74 3.86 0.05 88.76 Average: all 18.94 0.00 2.22 4.47 0.06 74.32 Average: 0 24.85 0.00 2.67 7.33 0.07 65.08 Average: 1 28.16 0.00 2.51 2.80 0.06 66.47 Average: 2 11.12 0.00 1.77 2.55 0.06 84.50 Average: 3 11.65 0.00 1.90 5.21 0.05 81.19