---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10425 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 9.6G 9.7G 50% / 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: 3944 465 1643 0 1835 3222 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:43:9d:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe43:9ddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:8a:68:6d 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-10425) 11/15/24 _x86_64_ (4 CPU) 16:18:35 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 297.83 120.03 177.81 7263.71 58576.36 16:21:01 53.16 34.16 19.00 614.79 15850.50 16:22:01 75.29 52.44 22.85 3061.09 15954.27 16:23:01 76.09 8.27 67.82 824.66 12262.76 Average: 125.59 53.72 71.87 2940.95 25661.12 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1255912 3194828 2782748 68.90 39136 2054928 1059404 20.82 1025060 1575040 6172 16:21:01 2152624 3082844 1886036 46.70 38040 1065772 1179448 23.18 698708 1039844 144252 16:22:01 2048944 3350424 1989716 49.27 44624 1422840 883040 17.36 593632 1235384 126916 16:23:01 1737696 3349124 2300964 56.97 68576 1691340 865248 17.01 625856 1478620 120932 Average: 1798794 3244305 2239866 55.46 47594 1558720 996785 19.59 735814 1332222 99568 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 16:20:01 ens3 558.01 329.27 1575.80 74.51 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 ens3 7.53 4.50 6.22 2.67 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:22:01 ens3 118.08 78.84 632.84 24.35 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:23:01 ens3 75.07 67.94 796.86 11.05 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 189.67 120.13 752.87 28.14 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-10425) 11/15/24 _x86_64_ (4 CPU) 16:18:35 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.94 1.16 3.96 7.48 0.08 71.38 16:20:01 0 13.85 0.00 5.02 9.06 0.07 72.01 16:20:01 1 21.69 0.00 3.48 6.45 0.07 68.32 16:20:01 2 14.19 0.00 3.07 3.85 0.08 78.80 16:20:01 3 14.00 4.60 4.30 10.54 0.08 66.48 16:21:01 all 93.84 0.00 4.68 0.61 0.13 0.74 16:21:01 0 92.92 0.00 5.43 0.74 0.12 0.80 16:21:01 1 93.86 0.00 4.33 0.80 0.13 0.87 16:21:01 2 94.91 0.00 3.79 0.72 0.13 0.45 16:21:01 3 93.63 0.00 5.18 0.22 0.15 0.82 16:22:01 all 48.13 0.00 3.47 1.00 0.08 47.31 16:22:01 0 67.66 0.00 4.51 0.63 0.10 27.10 16:22:01 1 42.75 0.00 2.94 0.85 0.07 53.40 16:22:01 2 45.20 0.00 3.12 0.81 0.08 50.79 16:22:01 3 36.90 0.00 3.29 1.72 0.08 58.00 16:23:01 all 20.17 0.00 1.43 2.06 0.05 76.30 16:23:01 0 22.67 0.00 1.59 0.72 0.05 74.97 16:23:01 1 11.54 0.00 1.08 0.13 0.03 87.21 16:23:01 2 13.76 0.00 1.09 0.28 0.05 84.81 16:23:01 3 32.67 0.00 1.99 7.09 0.07 58.19 Average: all 44.54 0.29 3.39 2.78 0.09 48.91 Average: 0 49.29 0.00 4.14 2.78 0.08 43.71 Average: 1 42.44 0.00 2.96 2.06 0.08 52.47 Average: 2 42.09 0.00 2.77 1.41 0.09 53.64 Average: 3 44.33 1.15 3.69 4.89 0.10 45.85