---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5150 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: 2800.000 BogoMIPS: 5600.00 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: 3943 464 984 0 2494 3215 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:4f:04:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe4f:432/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:d5:5f:74 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-5150) 06/28/24 _x86_64_ (4 CPU) 15:40:10 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 112.78 47.16 65.62 2642.49 8328.21 15:43:01 101.78 60.09 41.69 2679.02 7290.38 15:44:01 9.50 0.02 9.48 0.13 406.87 15:45:01 8.27 0.00 8.27 0.00 362.21 15:46:01 47.48 8.67 38.81 725.61 6285.89 15:47:01 56.11 33.99 22.12 1694.47 4893.40 Average: 55.99 24.99 31.00 1290.32 4594.52 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 1391656 3274008 2646996 65.54 60528 1969232 1004452 19.74 663464 1786820 167592 15:43:01 1122892 3123580 2915760 72.20 67668 2076060 1098880 21.60 843100 1865944 1776 15:44:01 1108100 3116640 2930552 72.56 69604 2081092 1102864 21.68 851888 1870140 1152 15:45:01 1082196 3099228 2956456 73.20 71264 2086760 1102864 21.68 871460 1873780 4532 15:46:01 119200 2248436 3919452 97.05 73652 2192672 1722800 33.87 1780568 1917976 10168 15:47:01 423076 2354316 3615576 89.52 77488 1999848 1607120 31.59 1742928 1669680 121448 Average: 874520 2869368 3164132 78.35 70034 2067611 1273163 25.03 1125568 1830723 51111 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 121.15 97.25 1104.44 19.46 0.00 0.00 0.00 0.00 15:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 101.78 119.95 172.28 20.23 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 60.76 87.05 73.32 13.83 0.00 0.00 0.00 0.00 15:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 99.68 147.29 91.14 22.96 0.00 0.00 0.00 0.00 15:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 401.77 367.59 2820.36 69.43 0.00 0.00 0.00 0.00 15:47:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 444.12 315.91 477.19 86.73 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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 204.90 189.18 789.76 38.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5150) 06/28/24 _x86_64_ (4 CPU) 15:40:10 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 21.10 0.00 1.61 3.21 0.07 74.01 15:42:01 0 19.46 0.00 1.62 1.30 0.07 77.56 15:42:01 1 13.33 0.00 1.09 2.53 0.05 83.00 15:42:01 2 20.42 0.00 1.76 8.40 0.07 69.36 15:42:01 3 31.29 0.00 1.97 0.60 0.08 66.05 15:43:01 all 9.51 0.00 0.65 5.49 0.05 84.29 15:43:01 0 6.68 0.00 0.42 5.21 0.03 87.66 15:43:01 1 8.79 0.00 0.79 6.38 0.08 83.96 15:43:01 2 9.06 0.00 0.70 4.98 0.05 85.21 15:43:01 3 13.50 0.00 0.68 5.41 0.05 80.35 15:44:01 all 3.49 0.00 0.19 0.02 0.03 96.27 15:44:01 0 0.07 0.00 0.02 0.00 0.02 99.90 15:44:01 1 2.00 0.00 0.12 0.02 0.02 97.85 15:44:01 2 6.51 0.00 0.53 0.07 0.03 92.86 15:44:01 3 5.38 0.00 0.10 0.00 0.03 94.49 15:45:01 all 4.51 0.00 0.29 0.04 0.03 95.13 15:45:01 0 3.25 0.00 0.30 0.00 0.03 96.41 15:45:01 1 6.20 0.00 0.58 0.15 0.03 93.03 15:45:01 2 7.01 0.00 0.12 0.00 0.03 92.84 15:45:01 3 1.55 0.00 0.13 0.00 0.03 98.28 15:46:01 all 49.89 0.00 1.70 0.38 0.10 47.93 15:46:01 0 47.41 0.00 2.05 0.62 0.10 49.82 15:46:01 1 52.70 0.00 1.45 0.62 0.10 45.13 15:46:01 2 48.90 0.00 1.52 0.25 0.10 49.23 15:46:01 3 50.52 0.00 1.82 0.02 0.12 47.53 15:47:01 all 45.33 0.00 1.81 1.55 0.11 51.21 15:47:01 0 43.46 0.00 1.65 1.75 0.12 53.03 15:47:01 1 29.93 0.00 1.52 1.09 0.08 67.38 15:47:01 2 62.10 0.00 1.24 1.54 0.12 35.01 15:47:01 3 45.84 0.00 2.80 1.81 0.12 49.43 Average: all 22.30 0.00 1.04 1.78 0.07 74.81 Average: 0 20.09 0.00 1.01 1.48 0.06 77.36 Average: 1 18.82 0.00 0.93 1.80 0.06 78.40 Average: 2 25.65 0.00 0.98 2.54 0.07 70.76 Average: 3 24.67 0.00 1.25 1.31 0.07 72.71