---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4536 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: 3943 466 562 0 2914 3200 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:4c:91:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe4c:91d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:08:b6:0d 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-4536) 06/26/24 _x86_64_ (4 CPU) 08:44:32 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 145.68 65.89 79.79 4936.11 8104.52 08:47:01 201.98 28.64 173.35 3582.48 76118.34 Average: 173.83 47.26 126.57 4259.18 42117.09 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1615028 3358944 2423624 60.01 53212 1844140 885668 17.41 567148 1671352 154804 08:47:01 634224 3311552 3404428 84.30 80264 2724924 947088 18.62 746048 2420224 16324 Average: 1124626 3335248 2914026 72.15 66738 2284532 916378 18.01 656598 2045788 85564 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:46:01 ens3 392.42 281.54 1684.82 72.21 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 08:47:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 08:47:01 ens3 1529.00 860.97 11825.43 387.95 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 960.80 571.30 6755.97 230.11 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-4536) 06/26/24 _x86_64_ (4 CPU) 08:44:32 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 20.20 0.00 2.11 4.26 0.05 73.39 08:46:01 0 6.20 0.00 1.37 7.41 0.03 84.98 08:46:01 1 14.06 0.00 1.64 4.02 0.03 80.24 08:46:01 2 14.31 0.00 1.67 3.14 0.03 80.85 08:46:01 3 46.18 0.00 3.76 2.49 0.08 47.49 08:47:01 all 29.23 0.00 5.64 3.95 0.08 61.11 08:47:01 0 21.78 0.00 5.04 6.00 0.05 67.13 08:47:01 1 39.45 0.00 5.54 2.83 0.08 52.10 08:47:01 2 34.61 0.00 5.26 2.74 0.10 57.29 08:47:01 3 21.03 0.00 6.73 4.22 0.07 67.95 Average: all 24.70 0.00 3.87 4.10 0.06 67.26 Average: 0 13.97 0.00 3.20 6.71 0.04 76.08 Average: 1 26.74 0.00 3.59 3.43 0.06 66.18 Average: 2 24.45 0.00 3.46 2.94 0.07 69.08 Average: 3 33.65 0.00 5.24 3.35 0.08 57.68