---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-250 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 9.5G 9.8G 50% / 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 497 741 0 2705 3164 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:15:97:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe15:9787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:30:ef:73 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-250) 12/19/24 _x86_64_ (4 CPU) 13:06:59 LINUX RESTART (4 CPU) 13:07:01 tps rtps wtps bread/s bwrtn/s 13:08:01 209.88 121.55 88.34 8429.80 40071.47 13:09:01 204.42 12.81 191.60 2281.75 25319.38 13:10:01 76.62 0.65 75.97 46.66 11022.96 Average: 163.64 45.00 118.64 3586.07 25471.27 13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:01 1792812 3337700 2245848 55.61 38260 1670212 906304 17.82 561516 1523932 69656 13:09:01 1145284 3310132 2893376 71.64 72988 2222888 1199812 23.58 664392 1998508 5120 13:10:01 806400 3285076 3232260 80.03 92312 2484940 937104 18.42 1007044 1952052 18428 Average: 1248165 3310969 2790495 69.09 67853 2126013 1014407 19.94 744317 1824831 31068 13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 369.66 225.13 1160.47 66.99 0.00 0.00 0.00 0.00 13:08:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 217.93 158.46 1867.78 16.69 0.00 0.00 0.00 0.00 13:09:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 172.00 218.21 511.74 1125.97 0.00 0.00 0.00 0.00 13:10:01 lo 3.07 3.07 0.27 0.27 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: ens3 253.20 200.60 1179.99 403.22 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-250) 12/19/24 _x86_64_ (4 CPU) 13:06:59 LINUX RESTART (4 CPU) 13:07:01 CPU %user %nice %system %iowait %steal %idle 13:08:01 all 14.14 0.00 2.07 7.52 0.05 76.22 13:08:01 0 10.36 0.00 1.45 4.01 0.03 84.15 13:08:01 1 20.62 0.00 2.03 8.34 0.07 68.95 13:08:01 2 16.42 0.00 2.13 6.45 0.07 74.93 13:08:01 3 9.15 0.00 2.67 11.28 0.03 76.87 13:09:01 all 17.64 0.00 2.65 5.35 0.07 74.29 13:09:01 0 26.80 0.00 3.26 5.94 0.07 63.93 13:09:01 1 21.26 0.00 2.35 2.05 0.08 74.25 13:09:01 2 14.59 0.00 2.68 2.68 0.07 79.97 13:09:01 3 7.84 0.00 2.32 10.78 0.05 79.01 13:10:01 all 23.42 0.00 1.89 1.77 0.06 72.85 13:10:01 0 11.15 0.00 1.09 0.40 0.05 87.31 13:10:01 1 25.10 0.00 2.20 1.75 0.05 70.90 13:10:01 2 27.80 0.00 2.44 2.29 0.08 67.39 13:10:01 3 29.67 0.00 1.81 2.63 0.07 65.82 Average: all 18.40 0.00 2.20 4.88 0.06 74.45 Average: 0 16.10 0.00 1.93 3.45 0.05 78.47 Average: 1 22.33 0.00 2.19 4.04 0.07 71.37 Average: 2 19.61 0.00 2.42 3.81 0.07 74.09 Average: 3 15.55 0.00 2.27 8.23 0.05 73.91