---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-21 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 12G 7.9G 59% / 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 498 474 0 2970 3162 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:e0:43:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fee0:4382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:e1:ef:44 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-21) 04/29/25 _x86_64_ (4 CPU) 12:05:42 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 174.53 69.48 105.05 5619.06 41763.16 12:08:01 240.36 21.89 218.47 2960.25 66912.14 12:09:01 197.03 47.15 149.88 3515.49 55799.00 Average: 203.98 46.17 157.81 4031.54 54825.44 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1630544 3299116 2408116 59.63 51500 1772956 928680 18.26 600548 1628528 158656 12:08:01 147728 3239468 3890932 96.34 110192 3016496 1356152 26.66 847060 2697348 285524 12:09:01 537460 3235952 3501200 86.69 144376 2619580 976920 19.20 1041284 2149608 1656 Average: 771911 3258179 3266749 80.89 102023 2469677 1087251 21.37 829631 2158495 148612 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 379.69 235.45 1440.78 67.51 0.00 0.00 0.00 0.00 12:08:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1197.90 818.97 7937.90 70.43 0.00 0.00 0.00 0.00 12:09:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 276.99 271.81 1298.14 666.69 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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 618.23 442.10 3559.18 268.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-21) 04/29/25 _x86_64_ (4 CPU) 12:05:42 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 19.05 0.00 2.22 5.38 0.06 73.28 12:07:01 0 27.67 0.00 2.42 7.69 0.07 62.15 12:07:01 1 11.03 0.00 1.20 3.64 0.03 84.09 12:07:01 2 13.36 0.00 2.15 6.15 0.08 78.26 12:07:01 3 24.17 0.00 3.09 4.04 0.07 68.64 12:08:01 all 20.90 0.00 5.92 3.67 0.09 69.42 12:08:01 0 15.09 0.00 5.73 7.46 0.07 71.65 12:08:01 1 15.07 0.00 5.27 2.52 0.08 77.05 12:08:01 2 16.81 0.00 6.06 1.52 0.10 75.51 12:08:01 3 36.60 0.00 6.64 3.17 0.10 53.49 12:09:01 all 55.98 0.00 6.48 2.70 0.11 34.74 12:09:01 0 59.74 0.00 6.25 4.15 0.12 29.74 12:09:01 1 54.11 0.00 7.00 2.17 0.12 36.60 12:09:01 2 53.91 0.00 6.88 1.93 0.12 37.16 12:09:01 3 56.14 0.00 5.74 2.55 0.12 35.45 Average: all 31.97 0.00 4.87 3.92 0.09 59.15 Average: 0 34.18 0.00 4.80 6.44 0.08 54.51 Average: 1 26.71 0.00 4.48 2.78 0.08 65.95 Average: 2 28.03 0.00 5.02 3.21 0.10 63.63 Average: 3 38.97 0.00 5.15 3.25 0.10 52.53