---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3916 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 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: 3943 471 1032 0 2440 3198 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:fd:62:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fefd:62b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:d6:7e:d3 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-3916) 03/30/25 _x86_64_ (4 CPU) 09:42:21 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 107.18 25.13 82.05 1515.08 6414.13 09:45:01 255.11 8.35 246.76 1484.55 24788.54 Average: 181.14 16.74 164.41 1499.82 15601.33 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1556624 3360720 2482028 61.46 57480 1895260 880968 17.32 558028 1731312 213424 09:45:01 1057788 3273180 2980864 73.81 83940 2261544 977916 19.22 896444 1851776 5772 Average: 1307206 3316950 2731446 67.63 70710 2078402 929442 18.27 727236 1791544 109598 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 89.30 81.15 959.64 13.19 0.00 0.00 0.00 0.00 09:44:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 323.81 313.63 1551.40 1255.82 0.00 0.00 0.00 0.00 09:45:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.56 197.39 1255.52 634.50 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.34 0.34 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-3916) 03/30/25 _x86_64_ (4 CPU) 09:42:21 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.34 0.00 1.39 3.01 0.06 76.20 09:44:01 0 9.98 0.00 1.07 0.89 0.05 88.01 09:44:01 1 33.74 0.00 2.00 0.52 0.07 63.67 09:44:01 2 9.28 0.00 0.98 7.35 0.03 82.35 09:44:01 3 24.33 0.00 1.49 3.29 0.08 70.81 09:45:01 all 16.93 0.00 2.85 6.57 0.08 73.57 09:45:01 0 18.25 0.00 2.13 4.72 0.07 74.83 09:45:01 1 16.52 0.00 3.04 3.38 0.08 76.98 09:45:01 2 20.95 0.00 2.93 3.96 0.08 72.07 09:45:01 3 11.98 0.00 3.27 14.31 0.10 70.34 Average: all 18.14 0.00 2.12 4.79 0.07 74.89 Average: 0 14.14 0.00 1.60 2.82 0.06 81.38 Average: 1 25.14 0.00 2.52 1.95 0.08 70.32 Average: 2 15.09 0.00 1.95 5.66 0.06 77.24 Average: 3 18.18 0.00 2.38 8.78 0.09 70.57