---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2530 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 700K 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 436 1176 0 2330 3241 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:18:5c:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe18:5ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:9f:53:4e 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-2530) 01/22/25 _x86_64_ (4 CPU) 19:24:44 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 173.54 69.09 104.45 5612.26 41613.35 19:27:01 145.58 51.37 94.20 3234.53 21433.89 Average: 159.56 60.23 99.33 4423.40 31523.62 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1699964 3371892 2338688 57.91 50372 1777480 867300 17.05 526316 1633740 154936 19:27:01 1218708 3330420 2819944 69.82 63824 2186868 906152 17.81 901360 1705592 115336 Average: 1459336 3351156 2579316 63.87 57098 1982174 886726 17.43 713838 1669666 135136 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 421.40 262.67 1419.37 68.70 0.00 0.00 0.00 0.00 19:27:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 155.17 111.63 722.03 14.69 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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 288.29 187.15 1070.70 41.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2530) 01/22/25 _x86_64_ (4 CPU) 19:24:44 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 17.71 0.00 2.35 5.64 0.06 74.24 19:26:01 0 34.30 0.00 2.53 4.96 0.08 58.13 19:26:01 1 6.35 0.00 1.61 2.91 0.05 89.08 19:26:01 2 11.04 0.00 1.98 10.99 0.07 75.92 19:26:01 3 19.13 0.00 3.29 3.70 0.07 73.81 19:27:01 all 17.58 1.25 2.20 3.40 0.06 75.51 19:27:01 0 10.67 0.00 1.92 2.62 0.05 84.74 19:27:01 1 9.25 0.02 1.39 0.73 0.03 88.58 19:27:01 2 28.28 1.77 2.73 6.35 0.08 60.79 19:27:01 3 22.23 3.21 2.74 3.91 0.07 67.85 Average: all 17.64 0.63 2.28 4.52 0.06 74.87 Average: 0 22.47 0.00 2.22 3.79 0.07 71.45 Average: 1 7.81 0.01 1.50 1.81 0.04 88.83 Average: 2 19.67 0.89 2.35 8.67 0.08 68.34 Average: 3 20.68 1.60 3.02 3.80 0.07 70.83