---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-30 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 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 451 1165 0 2327 3226 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:e9:b9:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fee9:b9ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:b2:b1:4d 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-30) 02/12/25 _x86_64_ (4 CPU) 10:00:53 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 162.91 69.56 93.35 5651.86 40832.41 10:03:01 148.43 12.88 135.55 2296.03 20482.91 10:04:01 12.35 0.30 12.05 20.00 485.65 Average: 107.90 27.58 80.32 2655.94 20600.32 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 1725952 3330356 2312700 57.26 41252 1724740 917148 18.03 569072 1575468 101376 10:03:01 1256136 3357512 2782516 68.90 66064 2173884 991692 19.49 763424 1803892 1304 10:04:01 1202656 3310732 2835996 70.22 67660 2179164 948760 18.65 841120 1779872 17108 Average: 1394915 3332867 2643737 65.46 58325 2025929 952533 18.72 724539 1719744 39929 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 346.51 220.98 1403.34 65.56 0.00 0.00 0.00 0.00 10:03:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 195.92 119.28 1570.75 18.51 0.00 0.00 0.00 0.00 10:04:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 74.00 287.05 16.67 1197.73 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.21 0.21 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: ens3 205.48 209.10 996.95 427.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-30) 02/12/25 _x86_64_ (4 CPU) 10:00:53 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 16.02 0.00 2.04 5.21 0.06 76.66 10:02:01 0 6.67 0.00 1.33 6.08 0.03 85.89 10:02:01 1 9.21 0.00 1.32 4.18 0.03 85.25 10:02:01 2 23.88 0.00 3.48 8.06 0.07 64.52 10:02:01 3 24.45 0.00 2.06 2.56 0.07 70.87 10:03:01 all 16.34 0.00 2.13 3.84 0.06 77.63 10:03:01 0 5.69 0.00 2.03 8.66 0.07 83.56 10:03:01 1 9.22 0.00 1.32 0.70 0.02 88.74 10:03:01 2 25.41 0.00 2.28 1.17 0.08 71.06 10:03:01 3 25.03 0.00 2.88 4.84 0.08 67.17 10:04:01 all 12.90 0.00 0.67 0.32 0.04 86.08 10:04:01 0 17.84 0.00 0.68 1.18 0.05 80.24 10:04:01 1 8.24 0.00 0.53 0.00 0.03 91.20 10:04:01 2 16.64 0.00 0.83 0.07 0.05 82.41 10:04:01 3 8.86 0.00 0.62 0.02 0.03 90.47 Average: all 15.08 0.00 1.61 3.12 0.05 80.13 Average: 0 10.07 0.00 1.35 5.30 0.05 83.23 Average: 1 8.89 0.00 1.06 1.62 0.03 88.40 Average: 2 21.97 0.00 2.19 3.09 0.07 72.69 Average: 3 19.45 0.00 1.85 2.47 0.06 76.17