---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-689 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 11G 9.1G 53% / 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 466 207 0 3270 3194 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:d8:96:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fed8:96fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:83:75:06 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-689) 12/23/24 _x86_64_ (4 CPU) 19:14:37 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 158.71 60.44 98.27 4681.89 42365.22 19:17:01 247.73 12.68 235.05 2260.31 50705.76 19:18:01 118.48 60.37 58.11 5388.44 17202.60 Average: 174.98 44.50 130.48 4110.11 36758.64 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1661504 3374272 2377156 58.86 51684 1815664 859792 16.90 525484 1670372 175372 19:17:01 299276 3222376 3739384 92.59 89344 2924520 1297528 25.51 838588 2612944 317944 19:18:01 241080 3279752 3797580 94.03 94136 3030420 977340 19.21 1318436 2189496 1436 Average: 733953 3292133 3304707 81.83 78388 2590201 1044887 20.54 894169 2157604 164917 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:16:01 ens3 490.47 298.35 1738.80 72.16 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 19:17:01 ens3 695.50 431.14 5899.15 35.78 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 19:18:01 ens3 337.36 603.75 31.86 4748.92 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 507.79 444.41 2556.79 1618.87 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-689) 12/23/24 _x86_64_ (4 CPU) 19:14:37 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 20.37 0.00 2.25 5.10 0.06 72.22 19:16:01 0 24.81 0.00 2.14 5.98 0.05 67.02 19:16:01 1 30.18 0.00 2.76 1.61 0.07 65.39 19:16:01 2 16.20 0.00 1.62 9.88 0.05 72.25 19:16:01 3 10.35 0.00 2.49 2.94 0.07 84.16 19:17:01 all 16.73 0.00 4.25 5.72 0.08 73.22 19:17:01 0 10.62 0.00 3.47 2.96 0.07 82.88 19:17:01 1 10.49 0.00 4.75 11.24 0.07 73.46 19:17:01 2 31.77 0.00 5.10 0.92 0.10 62.10 19:17:01 3 13.97 0.00 3.66 7.78 0.08 74.50 19:18:01 all 28.74 0.00 1.62 3.06 0.08 66.50 19:18:01 0 26.41 0.00 1.36 3.05 0.08 69.10 19:18:01 1 23.76 0.00 1.38 3.23 0.08 71.55 19:18:01 2 38.23 0.00 1.86 2.62 0.08 57.20 19:18:01 3 26.58 0.00 1.86 3.32 0.08 68.15 Average: all 21.95 0.00 2.70 4.63 0.07 70.65 Average: 0 20.63 0.00 2.32 4.00 0.07 72.98 Average: 1 21.48 0.00 2.96 5.35 0.07 70.13 Average: 2 28.72 0.00 2.86 4.48 0.08 63.86 Average: 3 16.96 0.00 2.67 4.67 0.08 75.62