---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2908 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: 3944 519 163 0 3260 3141 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:2b:e6:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe2b:e68f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:b5:41:6e 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-2908) 03/18/25 _x86_64_ (4 CPU) 08:43:38 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 168.82 67.82 101.00 5526.15 42854.21 08:46:01 242.18 25.60 216.58 2588.31 67420.56 Average: 205.51 46.71 158.80 4056.98 55139.43 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1646044 3357372 2392616 59.24 52940 1812424 890996 17.51 549244 1659192 159256 08:46:01 207220 3232896 3831440 94.87 102888 2995508 1008236 19.82 804632 2724024 17904 Average: 926632 3295134 3112028 77.06 77914 2403966 949616 18.67 676938 2191608 88580 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 401.43 256.76 1744.07 68.52 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 08:46:01 ens3 384.39 282.54 6669.56 244.59 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.40 7.40 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 392.91 269.65 4207.22 156.57 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 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2908) 03/18/25 _x86_64_ (4 CPU) 08:43:38 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 19.80 0.00 2.36 4.94 0.06 72.84 08:45:01 0 10.70 0.00 1.14 2.31 0.03 85.81 08:45:01 1 42.82 0.00 3.37 2.66 0.08 51.06 08:45:01 2 17.73 0.00 3.31 6.50 0.07 72.39 08:45:01 3 7.96 0.00 1.64 8.24 0.05 82.11 08:46:01 all 21.83 0.00 4.85 4.64 0.07 68.61 08:46:01 0 43.32 0.00 5.08 2.15 0.08 49.37 08:46:01 1 16.31 0.00 4.98 3.31 0.08 75.31 08:46:01 2 16.00 0.00 4.61 2.92 0.07 76.39 08:46:01 3 11.62 0.00 4.68 10.22 0.05 73.43 Average: all 20.81 0.00 3.60 4.79 0.06 70.73 Average: 0 26.99 0.00 3.11 2.23 0.06 67.62 Average: 1 29.59 0.00 4.17 2.99 0.08 63.16 Average: 2 16.87 0.00 3.96 4.72 0.07 74.39 Average: 3 9.78 0.00 3.15 9.23 0.05 77.79