---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2921 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.1G 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 514 215 0 3214 3146 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:fb:62:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fefb:62d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:e8:72:30 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-2921) 03/18/25 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 174.95 69.27 105.68 5630.39 41731.86 11:34:01 267.74 55.73 212.01 4019.59 71282.48 Average: 221.36 62.50 158.86 4824.79 56510.86 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1704440 3371156 2334212 57.80 51832 1770824 860924 16.92 529920 1626600 157568 11:34:01 322424 3287976 3716228 92.02 92660 2952728 940668 18.49 808344 2611448 304 Average: 1013432 3329566 3025220 74.91 72246 2361776 900796 17.71 669132 2119024 78936 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 361.09 238.43 1435.40 67.39 0.00 0.00 0.00 0.00 11:33:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 388.36 291.39 6873.27 391.82 0.00 0.00 0.00 0.00 11:34:01 lo 7.59 7.59 0.66 0.66 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 374.73 264.91 4155.01 229.64 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.39 0.39 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-2921) 03/18/25 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.88 0.00 2.43 5.34 0.05 73.29 11:33:01 0 15.06 0.00 1.79 1.57 0.03 81.55 11:33:01 1 35.46 0.00 3.58 3.53 0.07 57.36 11:33:01 2 16.47 0.00 2.76 5.24 0.07 75.46 11:33:01 3 8.51 0.00 1.61 11.06 0.07 78.76 11:34:01 all 24.92 0.00 5.79 5.31 0.08 63.90 11:34:01 0 33.83 0.00 6.13 3.06 0.08 56.89 11:34:01 1 25.51 0.00 5.73 3.30 0.07 65.40 11:34:01 2 21.01 0.00 6.20 6.50 0.08 66.20 11:34:01 3 19.25 0.00 5.13 8.41 0.07 67.14 Average: all 21.89 0.00 4.11 5.33 0.07 68.60 Average: 0 24.43 0.00 3.95 2.32 0.06 69.24 Average: 1 30.50 0.00 4.65 3.42 0.07 61.37 Average: 2 18.74 0.00 4.48 5.87 0.08 70.84 Average: 3 13.87 0.00 3.37 9.74 0.07 72.96