---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8323 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 515 219 0 3208 3145 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:76:d5:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe76:d548/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:44:9e:67 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-8323) 10/21/24 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 186.82 83.82 103.00 6590.20 41216.94 19:29:01 222.00 21.50 200.50 2348.39 70970.40 Average: 204.43 52.63 151.80 4467.18 56108.53 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1557716 3294180 2480936 61.43 51108 1839324 946144 18.60 657484 1639324 196204 19:29:01 347136 3282308 3691516 91.40 92188 2923464 1108172 21.78 807304 2587940 0 Average: 952426 3288244 3086226 76.42 71648 2381394 1027158 20.19 732394 2113632 98102 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 ens3 425.26 260.01 1384.39 69.96 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.39 2.39 0.20 0.20 0.00 0.00 0.00 0.00 19:29:01 ens3 337.53 206.78 6878.66 19.78 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 381.35 233.37 4134.27 44.85 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-8323) 10/21/24 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 17.89 0.00 2.64 6.18 0.05 73.23 19:28:01 0 15.87 0.00 2.16 2.07 0.03 79.87 19:28:01 1 13.88 0.00 2.16 6.91 0.07 76.98 19:28:01 2 21.24 0.00 2.80 11.16 0.08 64.72 19:28:01 3 20.57 0.00 3.47 4.56 0.05 71.34 19:29:01 all 24.20 0.00 5.56 4.17 0.07 66.00 19:29:01 0 19.44 0.00 5.52 2.89 0.05 72.10 19:29:01 1 15.91 0.00 4.82 4.03 0.07 75.17 19:29:01 2 24.08 0.00 6.26 5.10 0.07 64.49 19:29:01 3 37.41 0.00 5.63 4.67 0.07 52.22 Average: all 21.04 0.00 4.10 5.18 0.06 69.63 Average: 0 17.65 0.00 3.83 2.48 0.04 76.00 Average: 1 14.89 0.00 3.49 5.47 0.07 76.08 Average: 2 22.66 0.00 4.53 8.14 0.08 64.60 Average: 3 28.97 0.00 4.55 4.61 0.06 61.81