---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2312 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 556 1593 0 5825 7121 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:04:a6:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe04:a6c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:fd:84:f6 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-2312) 11/09/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 164.08 61.41 102.67 5003.27 41725.04 15:35:01 181.98 32.15 149.83 3862.40 74603.60 15:36:01 365.91 0.68 365.22 16.93 77933.54 15:37:01 97.82 20.40 77.42 669.89 13421.10 Average: 202.45 28.66 173.78 2388.17 51919.45 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5667720 7350372 2499708 30.61 47772 1807012 1023468 11.11 672480 1642588 198908 15:35:01 2783200 7376468 5384228 65.92 94268 4539680 1186492 12.87 657224 4368540 719092 15:36:01 2140156 7359244 6027272 73.80 148640 5017124 1388708 15.07 825616 4742596 27020 15:37:01 1673184 7319372 6494244 79.51 158664 5405992 1038544 11.27 1241288 4765648 69380 Average: 3066065 7351364 5101363 62.46 112336 4192452 1159303 12.58 849152 3879843 253600 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 351.22 219.26 1562.22 66.15 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 15:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 551.72 352.98 15223.61 27.63 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 177.87 130.89 618.15 10.81 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 123.35 114.13 1290.91 14.68 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 301.03 204.31 4673.16 29.82 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-2312) 11/09/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.22 0.00 2.43 5.17 0.06 75.13 15:34:01 0 11.34 0.00 1.30 0.74 0.03 86.59 15:34:01 1 7.68 0.00 3.65 4.81 0.05 83.81 15:34:01 2 41.36 0.00 3.21 6.65 0.10 48.67 15:34:01 3 8.46 0.00 1.54 8.51 0.03 81.46 15:35:01 all 23.01 0.00 5.59 3.64 0.09 67.67 15:35:01 0 29.32 0.00 5.89 2.62 0.08 62.08 15:35:01 1 31.03 0.00 5.39 4.41 0.10 59.08 15:35:01 2 17.39 0.00 5.69 1.69 0.08 75.15 15:35:01 3 14.29 0.00 5.39 5.83 0.10 74.39 15:36:01 all 12.73 0.00 5.56 10.26 0.08 71.37 15:36:01 0 13.24 0.00 5.41 0.63 0.07 80.65 15:36:01 1 12.58 0.00 4.94 5.16 0.07 77.25 15:36:01 2 15.64 0.00 7.26 25.99 0.12 50.99 15:36:01 3 9.47 0.00 4.62 9.15 0.07 76.70 15:37:01 all 61.58 0.00 6.96 2.44 0.16 28.87 15:37:01 0 64.53 0.00 6.82 5.50 0.17 22.98 15:37:01 1 60.04 0.00 6.99 1.38 0.15 31.44 15:37:01 2 61.11 0.00 7.15 0.77 0.15 30.82 15:37:01 3 60.63 0.00 6.87 2.11 0.14 30.25 Average: all 28.63 0.00 5.13 5.37 0.10 60.77 Average: 0 29.61 0.00 4.85 2.37 0.09 63.08 Average: 1 27.81 0.00 5.24 3.94 0.09 62.92 Average: 2 33.92 0.00 5.82 8.78 0.11 51.37 Average: 3 23.19 0.00 4.60 6.40 0.08 65.73