---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1299 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 12G 7.4G 62% / 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 489 420 0 3034 3171 Swap: 1023 1 1022 ---> 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:32:a7:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe32:a72b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:c3:71:3b 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-1299) 05/20/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 174.67 69.59 105.08 5660.12 42093.40 14:25:01 268.09 56.56 211.53 10564.29 113234.11 14:26:01 206.15 59.72 146.43 3083.22 36622.83 14:27:01 56.41 35.53 20.88 2033.66 2617.96 Average: 176.34 55.35 120.99 5335.98 48650.15 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1655948 3342804 2382712 59.00 51408 1790816 883660 17.37 558744 1644444 161304 14:25:01 220044 3289420 3818616 94.55 106600 3041896 1204916 23.69 499516 3023248 38976 14:26:01 128344 3174592 3910316 96.82 129624 2978880 1112828 21.87 749840 2849144 34292 14:27:01 507148 3295172 3531512 87.44 132452 2739396 935540 18.39 618516 2623592 25312 Average: 627871 3275497 3410789 84.45 105021 2637747 1034236 20.33 606654 2535107 64971 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 429.93 272.34 1574.85 68.29 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 419.37 237.97 12260.37 18.75 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 690.67 520.90 4524.51 40.87 0.00 0.00 0.00 0.00 14:27:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 53.96 44.36 265.49 25.31 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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 398.48 268.89 4657.26 38.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1299) 05/20/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.77 0.00 2.26 5.84 0.05 73.08 14:24:01 0 13.68 0.00 1.95 2.97 0.03 81.37 14:24:01 1 8.56 0.00 1.35 3.14 0.03 86.92 14:24:01 2 32.27 0.00 2.98 12.00 0.08 52.66 14:24:01 3 20.56 0.00 2.75 5.22 0.05 71.42 14:25:01 all 21.40 0.00 6.35 4.74 0.06 67.45 14:25:01 0 19.36 0.00 5.96 6.39 0.07 68.22 14:25:01 1 20.78 0.00 7.34 1.99 0.07 69.84 14:25:01 2 15.10 0.00 6.27 5.53 0.07 73.04 14:25:01 3 30.33 0.00 5.83 5.11 0.08 58.65 14:26:01 all 9.72 0.00 2.43 5.18 0.06 82.61 14:26:01 0 11.49 0.00 2.12 5.07 0.03 81.28 14:26:01 1 12.85 0.00 2.65 1.26 0.07 83.17 14:26:01 2 5.19 0.00 2.85 6.03 0.05 85.88 14:26:01 3 9.36 0.00 2.09 8.37 0.05 80.12 14:27:01 all 20.79 0.00 1.14 1.42 0.05 76.61 14:27:01 0 18.77 0.00 0.70 0.17 0.03 80.33 14:27:01 1 32.18 0.00 1.65 2.52 0.07 63.58 14:27:01 2 6.71 0.00 0.83 2.32 0.05 90.08 14:27:01 3 25.49 0.00 1.32 0.67 0.05 72.46 Average: all 17.66 0.00 3.03 4.29 0.06 74.96 Average: 0 15.81 0.00 2.67 3.64 0.04 77.84 Average: 1 18.62 0.00 3.24 2.23 0.06 75.86 Average: 2 14.81 0.00 3.22 6.47 0.06 75.43 Average: 3 21.41 0.00 2.99 4.85 0.06 70.69