---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1785 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 9.1G 11G 48% / 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 449 1068 0 2425 3224 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:1c:50:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe1c:50d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:ee:11:4d 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-1785) 01/14/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 168.36 69.46 98.90 5633.59 42507.60 01:22:01 159.85 62.18 97.68 2900.12 21017.45 01:23:01 12.86 0.02 12.85 1.73 5233.93 01:24:01 9.92 0.15 9.77 10.13 761.21 01:25:01 2.80 0.02 2.78 3.20 131.98 01:26:01 18.21 6.53 11.68 246.09 521.11 Average: 61.73 22.95 38.78 1461.82 11669.58 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1643076 3308564 2395576 59.32 42044 1783232 940332 18.48 625580 1597596 113212 01:22:01 1231716 3390476 2806936 69.50 65252 2229040 839176 16.50 870096 1714768 152036 01:23:01 1230612 3391264 2808040 69.53 65312 2230956 835024 16.41 869112 1716480 8 01:24:01 1224844 3388992 2813808 69.67 65456 2233944 909988 17.89 874692 1716008 2136 01:25:01 1225432 3390252 2813220 69.66 65524 2234644 891916 17.53 874680 1716380 776 01:26:01 1147596 3355656 2891056 71.58 67332 2276172 872184 17.14 925896 1743816 46764 Average: 1283879 3370867 2754773 68.21 61820 2164665 881437 17.33 840009 1700841 52489 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 502.20 325.76 2029.56 77.03 0.00 0.00 0.00 0.00 01:22:01 lo 3.59 3.59 0.35 0.35 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 150.52 106.22 758.75 12.70 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.30 0.30 0.03 0.04 0.00 0.00 0.00 0.00 01:24:01 lo 8.23 8.23 3.17 3.17 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 10.13 8.08 1.95 1.96 0.00 0.00 0.00 0.00 01:25:01 lo 33.21 33.21 53.60 53.60 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 5.93 4.75 1.21 1.19 0.00 0.00 0.00 0.00 01:26:01 lo 1.98 1.98 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 90.75 53.87 511.08 12.15 0.00 0.00 0.00 0.00 Average: lo 8.15 8.15 9.61 9.61 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 126.57 83.10 549.85 17.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1785) 01/14/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 16.47 0.00 2.29 4.61 0.05 76.57 01:21:02 0 25.08 0.00 2.21 2.99 0.07 69.66 01:21:02 1 16.17 0.00 1.58 2.38 0.05 79.82 01:21:02 2 8.03 0.00 2.46 8.01 0.07 81.43 01:21:02 3 16.58 0.00 2.88 5.09 0.05 75.40 01:22:01 all 15.60 1.21 4.96 3.47 0.07 74.69 01:22:01 0 16.18 0.03 3.29 1.15 0.07 79.27 01:22:01 1 8.84 0.00 2.70 4.32 0.05 84.09 01:22:01 2 13.83 4.79 10.42 7.08 0.09 63.80 01:22:01 3 23.57 0.02 3.41 1.32 0.07 71.61 01:23:01 all 0.34 0.00 0.25 0.38 0.02 99.02 01:23:01 0 0.27 0.00 0.30 0.00 0.02 99.42 01:23:01 1 0.84 0.00 0.20 1.32 0.03 97.61 01:23:01 2 0.13 0.00 0.22 0.18 0.02 99.45 01:23:01 3 0.10 0.00 0.28 0.00 0.00 99.62 01:24:01 all 8.10 0.00 3.64 0.03 0.03 88.21 01:24:01 0 7.33 0.00 1.49 0.03 0.03 91.12 01:24:01 1 10.07 0.00 9.94 0.02 0.02 79.95 01:24:01 2 7.64 0.00 1.67 0.08 0.03 90.57 01:24:01 3 7.34 0.00 1.44 0.00 0.02 91.20 01:25:01 all 0.20 0.00 0.20 0.02 0.02 99.55 01:25:01 0 0.18 0.00 0.25 0.00 0.03 99.53 01:25:01 1 0.10 0.00 0.22 0.00 0.02 99.67 01:25:01 2 0.27 0.00 0.17 0.07 0.02 99.48 01:25:01 3 0.30 0.00 0.17 0.00 0.02 99.52 01:26:01 all 10.78 0.00 0.69 0.38 0.03 88.12 01:26:01 0 5.22 0.00 0.65 0.12 0.03 93.98 01:26:01 1 17.74 0.00 0.72 0.18 0.03 81.33 01:26:01 2 3.05 0.00 0.67 1.11 0.03 95.14 01:26:01 3 17.06 0.00 0.73 0.12 0.02 82.07 Average: all 8.56 0.20 1.99 1.47 0.04 87.74 Average: 0 9.02 0.01 1.36 0.71 0.04 88.87 Average: 1 8.96 0.00 2.56 1.36 0.03 87.09 Average: 2 5.47 0.79 2.58 2.74 0.04 88.38 Average: 3 10.78 0.00 1.48 1.09 0.03 86.62