---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10292 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 9.4G 9.9G 49% / 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 465 594 0 2883 3203 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:e6:82:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee6:823a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:59:4b:91 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-10292) 11/13/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 191.58 83.30 108.28 6534.38 42413.75 22:35:01 215.61 116.90 98.71 6282.46 32445.75 22:36:01 51.06 28.50 22.56 1342.04 5522.81 Average: 152.40 76.00 76.40 4710.90 26762.54 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1669620 3370664 2369040 58.66 53196 1801316 849744 16.70 550532 1635976 127104 22:35:01 771628 3343704 3267032 80.89 72616 2628636 1153452 22.67 1002832 2030176 92472 22:36:01 682508 3352364 3356152 83.10 75180 2723928 831356 16.34 1048860 2073112 15048 Average: 1041252 3355577 2997408 74.22 66997 2384627 944851 18.57 867408 1913088 78208 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 402.02 266.51 1417.18 70.57 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 365.26 304.39 2005.47 76.84 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 200.45 140.61 1192.70 33.09 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 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 322.34 236.79 1535.84 60.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10292) 11/13/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.89 0.00 2.40 5.63 0.07 73.01 22:34:02 0 20.07 0.00 2.05 3.24 0.05 74.58 22:34:02 1 6.06 0.00 2.10 8.08 0.03 83.73 22:34:02 2 32.24 0.00 3.44 7.58 0.12 56.62 22:34:02 3 17.16 0.00 1.99 3.65 0.07 77.13 22:35:01 all 24.65 0.85 3.78 9.75 0.08 60.89 22:35:01 0 39.35 0.03 4.07 9.05 0.09 47.41 22:35:01 1 20.08 0.00 3.10 7.10 0.07 69.66 22:35:01 2 17.22 3.34 4.01 12.00 0.08 63.34 22:35:01 3 21.98 0.00 3.95 10.85 0.09 63.14 22:36:01 all 18.04 0.00 1.01 1.14 0.05 79.76 22:36:01 0 22.07 0.00 0.87 0.50 0.07 76.49 22:36:01 1 22.87 0.00 0.97 1.07 0.05 75.04 22:36:01 2 13.23 0.00 1.08 2.63 0.05 83.00 22:36:01 3 13.97 0.00 1.10 0.33 0.03 84.55 Average: all 20.50 0.28 2.39 5.48 0.07 71.29 Average: 0 27.08 0.01 2.32 4.23 0.07 66.29 Average: 1 16.32 0.00 2.05 5.40 0.05 76.18 Average: 2 20.91 1.10 2.84 7.38 0.08 67.70 Average: 3 17.68 0.00 2.34 4.90 0.06 75.02