---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7775 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 11G 9.2G 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 466 882 0 2595 3194 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:89:a9:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe89:a913/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:d0:2b:aa 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-7775) 10/15/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 190.97 84.20 106.77 6604.37 42872.07 21:41:01 227.75 107.99 119.75 5490.07 21908.99 21:42:01 167.65 50.43 117.22 2271.82 52307.13 21:43:01 76.74 62.47 14.26 3578.47 3502.62 Average: 165.79 76.28 89.51 4486.03 30149.44 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1658788 3361328 2379864 58.93 53040 1804740 874028 17.18 561160 1637420 133220 21:41:01 827224 3324132 3211428 79.52 81604 2539064 1079456 21.22 873740 2088096 288732 21:42:01 1067708 3215292 2970944 73.56 113844 2154692 1239128 24.36 839276 1874656 9736 21:43:01 962496 3302924 3076156 76.17 117356 2343284 893808 17.57 1121548 1700044 16156 Average: 1129054 3300919 2909598 72.04 91461 2210445 1021605 20.08 848931 1825054 111961 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 421.51 266.37 1477.13 69.34 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 487.04 372.27 1470.68 34.58 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 184.06 166.62 1048.74 13.11 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 185.35 115.00 1173.64 33.26 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.64 0.64 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 319.50 230.07 1292.54 37.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7775) 10/15/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.48 0.00 2.43 5.36 0.06 72.67 21:40:01 0 15.84 0.00 1.72 6.08 0.05 76.30 21:40:01 1 16.76 0.00 3.14 8.54 0.05 71.51 21:40:01 2 10.61 0.00 2.14 2.67 0.05 84.53 21:40:01 3 34.76 0.00 2.71 4.20 0.07 58.27 21:41:01 all 15.60 0.81 2.58 8.81 0.08 72.12 21:41:01 0 7.94 3.22 2.52 11.70 0.07 74.55 21:41:01 1 23.41 0.00 3.49 12.16 0.08 60.85 21:41:01 2 17.51 0.02 2.28 4.08 0.10 76.02 21:41:01 3 13.54 0.00 2.06 7.29 0.07 77.04 21:42:01 all 71.11 0.00 9.14 2.55 0.10 17.10 21:42:01 0 69.74 0.00 9.18 3.21 0.10 17.77 21:42:01 1 71.49 0.00 9.11 2.30 0.08 17.01 21:42:01 2 71.97 0.00 9.24 1.67 0.10 17.02 21:42:01 3 71.22 0.00 9.01 3.04 0.10 16.62 21:43:01 all 21.11 0.00 1.55 1.63 0.05 75.65 21:43:01 0 21.84 0.00 1.36 1.81 0.03 74.97 21:43:01 1 14.12 0.00 1.45 1.49 0.05 82.90 21:43:01 2 19.64 0.00 2.05 1.77 0.07 76.47 21:43:01 3 28.85 0.00 1.34 1.47 0.07 68.28 Average: all 31.71 0.20 3.91 4.59 0.07 59.50 Average: 0 28.73 0.81 3.68 5.71 0.06 61.00 Average: 1 31.34 0.00 4.29 6.13 0.07 58.18 Average: 2 29.79 0.00 3.91 2.55 0.08 63.67 Average: 3 37.00 0.00 3.77 4.00 0.08 55.15