---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2320 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 10G 9.3G 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: 3943 510 269 0 3164 3150 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:ab:33:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feab:332c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:30:f0:35 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-2320) 01/19/25 _x86_64_ (4 CPU) 19:43:46 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 169.31 69.12 100.18 5623.60 40936.79 19:46:01 218.21 13.18 205.03 2285.35 64881.32 Average: 193.76 41.15 152.61 3954.47 52909.06 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1659324 3302472 2379328 58.91 43140 1759828 935200 18.38 606524 1602484 138996 19:46:01 126944 3229160 3911708 96.86 89664 3092564 1009400 19.84 791876 2824956 5812 Average: 893134 3265816 3145518 77.89 66402 2426196 972300 19.11 699200 2213720 72404 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 389.24 242.29 1402.24 67.32 0.00 0.00 0.00 0.00 19:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 809.23 456.61 6517.04 266.63 0.00 0.00 0.00 0.00 19:46:01 lo 7.93 7.93 0.71 0.71 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 599.23 349.45 3959.64 166.98 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2320) 01/19/25 _x86_64_ (4 CPU) 19:43:46 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 16.44 0.00 1.98 5.26 0.06 76.26 19:45:01 0 6.91 0.00 2.23 7.66 0.03 83.17 19:45:01 1 18.03 0.00 1.74 2.00 0.05 78.18 19:45:01 2 28.26 0.00 2.19 4.48 0.08 64.98 19:45:01 3 12.56 0.00 1.75 6.90 0.05 78.75 19:46:01 all 22.55 0.00 4.80 3.78 0.08 68.79 19:46:01 0 12.06 0.00 4.11 6.75 0.07 77.01 19:46:01 1 31.34 0.00 5.05 2.46 0.10 61.05 19:46:01 2 31.83 0.00 6.01 4.76 0.10 57.30 19:46:01 3 15.11 0.00 4.06 1.15 0.08 79.60 Average: all 19.49 0.00 3.39 4.52 0.07 72.53 Average: 0 9.48 0.00 3.17 7.21 0.05 80.09 Average: 1 24.66 0.00 3.39 2.23 0.08 69.65 Average: 2 30.04 0.00 4.09 4.62 0.09 61.15 Average: 3 13.84 0.00 2.90 4.02 0.07 79.17