---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10183 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 12G 7.8G 60% / 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 488 1361 0 2094 3172 Swap: 1023 1 1022 ---> 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:41:fc:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe41:fc6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ea:ce:8e 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-10183) 11/12/24 _x86_64_ (4 CPU) 15:30:39 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 190.65 83.45 107.20 6536.11 44258.77 15:33:01 211.77 15.49 196.28 2267.31 110497.32 15:34:01 189.64 119.80 69.84 6996.03 17555.07 Average: 197.36 72.86 124.50 5263.82 57484.17 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1589180 3355172 2449472 60.65 53204 1865132 891836 17.53 580476 1681912 139420 15:33:01 115668 3311040 3922984 97.14 113268 3132504 1113968 21.90 499672 3098336 255704 15:34:01 1436820 3260500 2601832 64.42 118396 1818144 988600 19.43 816456 1523560 16724 Average: 1047223 3308904 2991429 74.07 94956 2271927 998135 19.62 632201 2101269 137283 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 486.77 321.48 2000.76 73.84 0.00 0.00 0.00 0.00 15:33:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 428.44 200.08 13423.69 18.03 0.00 0.00 0.00 0.00 15:34:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 187.44 242.76 276.22 1420.28 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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 367.60 254.73 5240.83 503.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10183) 11/12/24 _x86_64_ (4 CPU) 15:30:39 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 19.77 0.00 2.57 5.11 0.07 72.48 15:32:01 0 17.53 0.00 1.63 2.22 0.05 78.57 15:32:01 1 7.34 0.00 3.12 9.47 0.07 80.00 15:32:01 2 19.85 0.00 2.33 6.01 0.08 71.73 15:32:01 3 34.33 0.00 3.16 2.79 0.08 59.63 15:33:01 all 23.23 0.00 7.13 6.19 0.08 63.37 15:33:01 0 21.30 0.00 7.78 2.62 0.07 68.23 15:33:01 1 23.81 0.00 6.55 15.18 0.08 54.37 15:33:01 2 21.12 0.00 7.87 5.31 0.08 65.62 15:33:01 3 26.72 0.00 6.34 1.58 0.09 65.27 15:34:01 all 28.44 0.00 8.17 5.17 0.09 58.13 15:34:01 0 24.20 0.00 7.51 1.00 0.07 67.22 15:34:01 1 24.56 0.00 8.32 4.70 0.08 62.34 15:34:01 2 19.81 0.00 7.63 1.18 0.08 71.30 15:34:01 3 45.30 0.00 9.26 13.88 0.12 31.45 Average: all 23.82 0.00 5.96 5.49 0.08 64.66 Average: 0 21.01 0.00 5.64 1.94 0.06 71.35 Average: 1 18.57 0.00 6.00 9.77 0.08 65.59 Average: 2 20.25 0.00 5.94 4.15 0.08 69.57 Average: 3 35.49 0.00 6.25 6.11 0.10 52.05