---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-152 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 9.5G 9.8G 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 462 580 0 2901 3205 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:db:96:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fedb:964e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:4d:3d:af 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-152) 05/01/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 169.84 69.34 100.50 5622.53 41509.77 22:35:01 223.18 122.35 100.83 6609.70 32240.76 22:36:01 51.97 33.33 18.65 1801.70 6525.98 Average: 148.33 75.00 73.33 4677.98 26758.83 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1595596 3266384 2443056 60.49 44652 1784648 980396 19.27 649608 1619872 154076 22:35:01 776748 3338016 3261904 80.77 71504 2619300 1084128 21.31 930640 2095332 113772 22:36:01 554016 3240236 3484636 86.28 75512 2739552 969496 19.06 1158432 2090404 17764 Average: 975453 3281545 3063199 75.85 63889 2381167 1011340 19.88 912893 1935203 95204 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 359.87 237.89 1444.23 67.12 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 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 386.02 320.15 1971.99 27.24 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 ens3 197.65 125.20 1273.41 80.69 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 314.51 227.75 1563.21 58.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-152) 05/01/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.62 0.00 2.19 5.15 0.05 75.99 22:34:01 0 12.61 0.00 2.96 8.39 0.03 76.00 22:34:01 1 12.41 0.00 1.74 7.49 0.07 78.29 22:34:01 2 24.74 0.00 2.41 1.77 0.08 70.99 22:34:01 3 16.68 0.00 1.65 2.96 0.03 78.68 22:35:01 all 24.73 0.86 3.52 8.20 0.09 62.61 22:35:01 0 15.35 0.00 2.92 10.31 0.07 71.36 22:35:01 1 20.97 0.00 3.46 8.48 0.10 66.99 22:35:01 2 23.61 0.00 3.67 6.69 0.08 65.94 22:35:01 3 39.03 3.45 3.99 7.30 0.10 46.13 22:36:01 all 19.47 0.00 1.36 1.01 0.05 78.10 22:36:01 0 12.47 0.00 1.09 1.38 0.05 85.02 22:36:01 1 25.06 0.00 1.33 0.60 0.03 72.97 22:36:01 2 11.69 0.00 1.42 1.77 0.07 85.05 22:36:01 3 28.62 0.00 1.60 0.28 0.07 69.43 Average: all 20.27 0.29 2.35 4.78 0.07 72.24 Average: 0 13.48 0.00 2.33 6.70 0.05 77.44 Average: 1 19.49 0.00 2.18 5.51 0.07 72.75 Average: 2 20.01 0.00 2.50 3.41 0.08 74.01 Average: 3 28.10 1.15 2.41 3.51 0.07 64.77