---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2840 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 9.0G 11G 47% / 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 456 1290 0 2196 3225 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:36:04:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe36:4d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:d3:d2:ea 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-2840) 01/26/25 _x86_64_ (4 CPU) 08:19:41 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps bread/s bwrtn/s 08:21:02 174.30 69.06 105.25 5616.53 41861.57 08:22:01 137.18 12.88 124.30 2296.70 16282.39 Average: 155.90 41.20 114.70 3970.56 29179.44 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:02 1686240 3367580 2352412 58.25 50584 1786380 874820 17.20 530032 1641500 155604 08:22:01 1337792 3312012 2700860 66.88 65540 2051496 941032 18.50 651372 1842184 1816 Average: 1512016 3339796 2526636 62.56 58062 1918938 907926 17.85 590702 1741842 78710 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:02 ens3 396.85 260.89 1440.77 69.65 0.00 0.00 0.00 0.00 08:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:22:01 ens3 84.17 70.80 870.28 22.02 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 4.81 4.81 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 241.82 166.64 1157.92 46.04 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 2.99 2.99 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2840) 01/26/25 _x86_64_ (4 CPU) 08:19:41 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:02 all 18.71 0.00 2.32 5.20 0.07 73.70 08:21:02 0 30.74 0.00 2.10 3.84 0.08 63.23 08:21:02 1 10.20 0.00 1.98 10.84 0.07 76.91 08:21:02 2 17.31 0.00 3.13 3.62 0.08 75.86 08:21:02 3 16.55 0.00 2.07 2.50 0.05 78.83 08:22:01 all 18.61 0.00 3.67 3.49 0.07 74.16 08:22:01 0 33.16 0.00 3.87 0.75 0.08 62.14 08:22:01 1 9.17 0.00 3.00 9.53 0.07 78.23 08:22:01 2 20.48 0.00 5.21 2.39 0.09 71.83 08:22:01 3 11.65 0.00 2.58 1.29 0.05 84.42 Average: all 18.66 0.00 2.99 4.35 0.07 73.93 Average: 0 31.94 0.00 2.98 2.31 0.08 62.69 Average: 1 9.69 0.00 2.48 10.19 0.07 77.56 Average: 2 18.88 0.00 4.16 3.01 0.08 73.86 Average: 3 14.12 0.00 2.33 1.90 0.05 81.60