---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8367 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 13G 6.9G 65% / 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 494 264 0 3185 3166 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:ae:95:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:feae:950d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:de:f4:c5 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-8367) 10/22/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:03 179.67 82.17 97.50 6468.52 41858.37 09:41:01 297.35 56.10 241.26 12342.01 128930.40 09:42:01 244.19 124.01 120.18 16733.09 47968.14 Average: 239.83 87.74 152.09 11843.19 72355.10 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:03 1650708 3352564 2387952 59.13 52980 1803296 877916 17.26 570976 1635352 153368 09:41:01 112268 3306552 3926392 97.22 110416 3154000 1102156 21.67 473412 3149388 289088 09:42:01 528512 3308496 3510148 86.91 121832 2759272 1077104 21.17 615872 2622216 256 Average: 763829 3322537 3274831 81.09 95076 2572189 1019059 20.03 553420 2468985 147571 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:03 ens3 394.08 239.23 1418.53 68.22 0.00 0.00 0.00 0.00 09:40:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 1902.80 934.09 19620.88 72.41 0.00 0.00 0.00 0.00 09:41:01 lo 2.61 2.61 0.25 0.25 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 1.83 1.93 0.39 0.45 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 754.78 386.28 6886.27 46.77 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 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-8367) 10/22/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:03 all 18.78 0.00 2.23 5.47 0.06 73.46 09:40:03 0 24.60 0.00 2.37 3.75 0.05 69.23 09:40:03 1 14.05 0.00 1.54 5.63 0.03 78.75 09:40:03 2 28.92 0.00 3.12 3.99 0.07 63.90 09:40:03 3 7.53 0.00 1.87 8.53 0.07 82.01 09:41:01 all 24.28 0.00 7.42 5.79 0.07 62.44 09:41:01 0 21.18 0.00 6.49 3.35 0.05 68.92 09:41:01 1 22.88 0.00 7.15 2.20 0.07 67.70 09:41:01 2 19.39 0.00 7.72 14.31 0.05 58.53 09:41:01 3 33.72 0.00 8.37 3.38 0.09 54.44 09:42:01 all 17.39 0.00 5.70 5.42 0.07 71.42 09:42:01 0 19.81 0.00 8.12 5.08 0.07 66.92 09:42:01 1 16.06 0.00 2.60 3.99 0.05 77.31 09:42:01 2 18.72 0.00 6.97 4.74 0.08 69.48 09:42:01 3 15.00 0.00 5.16 7.91 0.07 71.86 Average: all 20.09 0.00 5.08 5.56 0.07 69.20 Average: 0 21.88 0.00 5.65 4.07 0.06 68.35 Average: 1 17.60 0.00 3.72 3.96 0.05 74.68 Average: 2 22.39 0.00 5.91 7.58 0.07 64.05 Average: 3 18.50 0.00 5.08 6.66 0.07 69.69