---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3013 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 12G 7.6G 61% / 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 487 192 0 3263 3173 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:e8:c6:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fee8:c67a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:c1:ae:75 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-3013) 03/19/25 _x86_64_ (4 CPU) 10:41:15 LINUX RESTART (4 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 142.19 15.93 126.26 2299.35 43012.83 10:44:02 329.04 44.14 284.91 2376.62 90994.62 10:45:01 614.34 26.10 588.24 1280.05 17851.89 10:46:01 583.32 9.75 573.57 1533.74 23553.01 10:47:01 413.06 294.97 118.10 11167.34 5798.37 Average: 415.67 78.33 337.34 3738.66 36342.02 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 333356 3307692 3705296 91.75 67000 3028968 1128772 22.19 626644 2827572 226488 10:44:02 108044 3227600 3930608 97.32 130348 3031904 1323440 26.01 661980 2932908 1780 10:45:01 115412 3216884 3923240 97.14 164384 2946464 1321644 25.98 656504 2895368 3936 10:46:01 120060 3223352 3918592 97.03 182596 2901188 1327488 26.09 670968 2845556 14048 10:47:01 145700 3266700 3892952 96.39 184964 2940764 989020 19.44 707772 2813764 9048 Average: 164514 3248446 3874138 95.93 145858 2969858 1218073 23.94 664774 2863034 51060 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:43:01 ens3 463.44 261.12 14194.97 27.94 0.00 0.00 0.00 0.00 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:44:02 ens3 384.26 254.05 1793.76 18.36 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 0.78 0.90 0.13 0.16 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 9.13 8.08 1.92 2.13 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 20.56 16.28 24.76 5.62 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: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 176.37 108.55 3212.82 10.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3013) 03/19/25 _x86_64_ (4 CPU) 10:41:15 LINUX RESTART (4 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 20.46 0.00 2.49 3.84 0.05 73.16 10:43:01 0 7.07 0.00 1.90 2.42 0.05 88.55 10:43:01 1 12.43 0.00 2.02 6.15 0.03 79.37 10:43:01 2 25.44 0.00 3.05 4.94 0.07 66.51 10:43:01 3 37.01 0.00 2.97 1.86 0.05 58.11 10:44:02 all 15.69 0.00 6.52 7.89 0.08 69.82 10:44:02 0 16.13 0.00 6.73 10.02 0.05 67.07 10:44:02 1 14.99 0.00 6.28 12.32 0.07 66.35 10:44:02 2 13.75 0.00 6.74 6.62 0.10 72.79 10:44:02 3 17.89 0.00 6.27 2.59 0.08 73.17 10:45:01 all 0.82 0.00 1.86 22.58 0.07 74.67 10:45:01 0 1.32 0.00 2.43 34.16 0.09 62.01 10:45:01 1 0.78 0.00 0.59 14.60 0.05 83.97 10:45:01 2 0.96 0.00 2.87 18.88 0.12 77.17 10:45:01 3 0.22 0.00 1.62 22.73 0.07 75.36 10:46:01 all 3.06 0.00 3.01 19.94 0.08 73.90 10:46:01 0 6.52 0.00 1.27 7.90 0.03 84.27 10:46:01 1 1.39 0.00 4.23 34.71 0.08 59.58 10:46:01 2 1.98 0.00 3.87 15.66 0.12 78.37 10:46:01 3 2.33 0.00 2.69 21.49 0.08 73.41 10:47:01 all 8.98 0.00 3.56 13.29 0.08 74.09 10:47:01 0 10.64 0.00 3.77 17.05 0.08 68.46 10:47:01 1 7.23 0.00 3.20 10.40 0.07 79.10 10:47:01 2 8.46 0.00 3.80 15.04 0.10 72.60 10:47:01 3 9.58 0.00 3.50 10.65 0.08 76.18 Average: all 9.83 0.00 3.49 13.48 0.07 73.13 Average: 0 8.35 0.00 3.22 14.23 0.06 74.15 Average: 1 7.37 0.00 3.27 15.64 0.06 73.66 Average: 2 10.13 0.00 4.06 12.22 0.10 73.48 Average: 3 13.46 0.00 3.41 11.84 0.07 71.22