---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10913 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 8.9G 54% / 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 528 218 0 3196 3132 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:ac:c6:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feac:c6d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:17:0d:1e 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-10913) 11/21/24 _x86_64_ (4 CPU) 10:16:39 LINUX RESTART (4 CPU) 10:17:03 tps rtps wtps bread/s bwrtn/s 10:18:01 189.52 84.97 104.55 6685.88 43494.86 10:19:01 211.73 14.68 197.05 2259.00 68315.98 10:20:01 115.94 32.02 83.92 1760.35 10852.65 Average: 172.21 43.42 128.78 3533.15 40859.94 10:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 1664568 3358224 2374084 58.78 52312 1797064 882836 17.35 564744 1630724 129340 10:19:01 184944 3221700 3853708 95.42 92432 3024764 1297504 25.51 756496 2803732 39712 10:20:01 248480 3222540 3790172 93.85 111128 2921448 1020004 20.05 905768 2569740 18940 Average: 699331 3267488 3339321 82.68 85291 2581092 1066781 20.97 742336 2334732 62664 10:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 10:18:01 ens3 424.05 270.30 1472.92 74.05 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:19:01 ens3 849.93 503.41 7873.06 45.92 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 ens3 22.94 22.16 20.31 9.96 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 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 432.42 265.25 3140.98 42.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10913) 11/21/24 _x86_64_ (4 CPU) 10:16:39 LINUX RESTART (4 CPU) 10:17:03 CPU %user %nice %system %iowait %steal %idle 10:18:01 all 19.88 0.00 2.51 5.58 0.06 71.96 10:18:01 0 33.88 0.00 2.87 2.82 0.07 60.37 10:18:01 1 17.04 0.00 3.27 4.60 0.07 75.02 10:18:01 2 19.20 0.00 2.39 6.40 0.09 71.93 10:18:01 3 9.36 0.00 1.56 8.51 0.05 80.52 10:19:01 all 21.87 0.00 4.55 4.44 0.08 69.07 10:19:01 0 28.53 0.00 4.88 2.46 0.08 64.05 10:19:01 1 14.86 0.00 4.02 9.01 0.08 72.03 10:19:01 2 29.20 0.00 5.37 4.84 0.08 60.50 10:19:01 3 14.86 0.00 3.89 1.48 0.05 79.72 10:20:01 all 18.98 0.00 1.88 2.49 0.05 76.60 10:20:01 0 17.41 0.00 1.49 5.30 0.05 75.74 10:20:01 1 8.37 0.00 1.31 1.41 0.03 88.88 10:20:01 2 21.13 0.00 2.59 1.65 0.07 74.56 10:20:01 3 28.99 0.00 2.09 1.56 0.05 67.31 Average: all 20.24 0.00 2.98 4.15 0.07 72.56 Average: 0 26.53 0.00 3.08 3.54 0.07 66.79 Average: 1 13.38 0.00 2.86 5.00 0.06 78.70 Average: 2 23.20 0.00 3.45 4.27 0.08 68.99 Average: 3 17.84 0.00 2.52 3.80 0.05 75.79