---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3709 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 11G 9.2G 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: 3943 465 504 0 2973 3195 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:16:ed:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe16:ed6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:71:5a:31 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-3709) 03/28/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.72 69.42 104.30 5628.40 41872.24 06:08:01 242.31 109.15 133.16 5511.35 25944.34 06:09:01 149.73 54.01 95.72 3165.62 40979.61 06:10:01 82.34 58.46 23.88 3309.85 7880.55 Average: 162.02 72.76 89.27 4403.65 29170.66 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1698352 3377624 2340300 57.95 52176 1781276 852484 16.76 520024 1637044 159908 06:08:01 781604 3333420 3257048 80.65 88304 2577508 1058476 20.81 849476 2144248 321504 06:09:01 727312 3303912 3311340 81.99 114272 2570908 1184356 23.28 1235360 1810536 196512 06:10:01 568936 3279540 3469716 85.91 119012 2699648 888088 17.46 1286608 1916448 5980 Average: 944051 3323624 3094601 76.62 93441 2407335 995851 19.58 972867 1877069 170976 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:01 ens3 403.98 260.84 1440.92 69.83 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 506.95 389.15 1714.62 38.18 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 113.61 105.18 782.85 8.15 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 216.81 139.68 1203.86 32.88 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 310.31 223.70 1285.50 37.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3709) 03/28/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.10 0.00 2.30 4.99 0.06 74.55 06:07:01 0 22.44 0.00 1.95 2.42 0.05 73.13 06:07:01 1 23.91 0.00 2.79 7.05 0.08 66.16 06:07:01 2 13.34 0.00 1.85 1.75 0.07 82.98 06:07:01 3 12.73 0.00 2.57 8.76 0.05 75.89 06:08:01 all 16.84 0.85 2.82 9.01 0.08 70.40 06:08:01 0 13.32 0.00 2.41 8.87 0.08 75.32 06:08:01 1 8.76 0.02 2.94 8.91 0.08 79.30 06:08:01 2 33.73 3.35 3.11 6.19 0.10 53.52 06:08:01 3 11.50 0.00 2.84 12.09 0.08 73.48 06:09:01 all 69.67 0.00 8.92 1.76 0.12 19.53 06:09:01 0 70.37 0.00 8.85 1.55 0.12 19.11 06:09:01 1 69.01 0.00 8.97 1.35 0.12 20.56 06:09:01 2 68.65 0.00 8.95 1.20 0.12 21.09 06:09:01 3 70.65 0.00 8.92 2.94 0.10 17.39 06:10:01 all 24.46 0.00 2.24 1.35 0.07 71.88 06:10:01 0 27.53 0.00 2.29 0.70 0.07 69.42 06:10:01 1 20.66 0.00 2.02 1.20 0.05 76.07 06:10:01 2 25.62 0.00 2.43 1.42 0.07 70.47 06:10:01 3 24.04 0.00 2.25 2.08 0.07 71.56 Average: all 32.19 0.21 4.06 4.28 0.08 59.18 Average: 0 33.32 0.00 3.86 3.39 0.08 59.34 Average: 1 30.52 0.00 4.17 4.62 0.08 60.59 Average: 2 35.24 0.84 4.07 2.65 0.09 57.12 Average: 3 29.66 0.00 4.13 6.46 0.08 59.67