---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2790 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 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 507 192 0 3244 3153 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:25:77:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe25:776b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f4:44:ca 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-2790) 01/25/25 _x86_64_ (4 CPU) 17:21:33 LINUX RESTART (4 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 144.89 52.48 92.41 4065.75 18944.04 17:24:01 257.22 58.52 198.70 4037.85 71747.19 Average: 201.54 55.53 146.01 4051.68 45571.84 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1647804 3358732 2390860 59.20 52912 1812184 891184 17.52 544280 1666412 165616 17:24:01 183924 3193060 3854740 95.45 93048 2996364 1050004 20.64 907752 2652436 17392 Average: 915864 3275896 3122800 77.32 72980 2404274 970594 19.08 726016 2159424 91504 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 358.24 253.02 1588.58 69.15 0.00 0.00 0.00 0.00 17:24:01 lo 7.73 7.73 0.67 0.67 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 363.15 262.67 6677.06 390.99 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 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 Average: ens3 360.72 257.89 4154.62 231.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2790) 01/25/25 _x86_64_ (4 CPU) 17:21:33 LINUX RESTART (4 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 21.86 0.00 1.76 4.22 0.07 72.09 17:23:01 0 13.69 0.00 1.07 1.65 0.05 83.54 17:23:01 1 33.25 0.00 2.37 2.24 0.07 62.07 17:23:01 2 30.59 0.00 2.34 8.21 0.09 58.78 17:23:01 3 9.89 0.00 1.28 4.82 0.05 83.97 17:24:01 all 24.89 0.00 5.35 5.40 0.09 64.26 17:24:01 0 28.59 0.00 6.29 6.60 0.10 58.42 17:24:01 1 23.89 0.00 4.17 3.99 0.07 67.88 17:24:01 2 28.23 0.00 5.87 7.71 0.12 58.07 17:24:01 3 18.84 0.00 5.07 3.31 0.08 72.69 Average: all 23.38 0.00 3.57 4.81 0.08 68.16 Average: 0 21.17 0.00 3.69 4.13 0.08 70.92 Average: 1 28.55 0.00 3.28 3.12 0.07 64.99 Average: 2 29.40 0.00 4.11 7.96 0.10 58.42 Average: 3 14.38 0.00 3.18 4.06 0.07 78.31