---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1378 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 7.4G 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 463 616 0 2864 3197 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:61:82:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe61:8265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:f6:fa:a3 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-1378) 07/26/25 _x86_64_ (4 CPU) 14:24:38 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 147.61 65.30 82.31 5138.36 40203.78 14:27:01 60.28 0.15 60.13 26.57 9203.46 14:28:01 169.48 26.49 143.00 3215.84 87173.24 14:29:01 247.18 80.72 166.46 5588.54 55596.60 14:30:01 61.51 47.17 14.35 3067.78 2790.80 Average: 137.48 44.11 93.37 3418.77 39106.52 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 1756252 3322576 2282408 56.51 39084 1690444 950724 18.69 577552 1543888 72976 14:27:01 1490200 3301692 2548460 63.10 57876 1902296 956744 18.81 611024 1745904 124676 14:28:01 393048 3317324 3645612 90.27 96676 2946112 1137232 22.35 524812 2869604 267740 14:29:01 419412 3170400 3619248 89.62 128136 2726288 1142840 22.46 832636 2520396 33884 14:30:01 664308 3276168 3374352 83.55 130960 2601908 1006068 19.78 742924 2383328 23928 Average: 944644 3277632 3094016 76.61 90546 2373410 1038722 20.42 657790 2212624 104641 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 354.54 207.18 1293.40 64.34 0.00 0.00 0.00 0.00 14:27:01 lo 0.54 0.54 0.04 0.04 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 38.82 33.10 539.63 4.30 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 402.61 224.08 11443.54 16.73 0.00 0.00 0.00 0.00 14:29:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 666.46 425.36 5016.66 33.61 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 88.12 69.11 520.63 19.53 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 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 311.04 192.30 3775.58 27.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1378) 07/26/25 _x86_64_ (4 CPU) 14:24:38 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 20.61 0.00 2.73 5.06 1.44 70.16 14:26:02 0 18.82 0.00 1.55 2.15 1.40 76.09 14:26:02 1 27.52 0.00 2.54 7.04 1.42 61.48 14:26:02 2 15.35 0.00 1.35 3.47 1.33 78.50 14:26:02 3 20.75 0.00 5.50 7.64 1.58 64.53 14:27:01 all 20.80 0.00 1.47 1.70 0.87 75.16 14:27:01 0 16.54 0.00 1.41 0.14 0.63 81.29 14:27:01 1 26.53 0.00 1.64 3.09 1.08 67.65 14:27:01 2 8.03 0.00 0.93 2.87 0.61 87.56 14:27:01 3 32.15 0.00 1.92 0.64 1.17 64.12 14:28:01 all 19.46 0.00 9.38 2.68 1.04 67.44 14:28:01 0 16.77 0.00 8.08 5.58 1.07 68.50 14:28:01 1 18.74 0.00 10.53 0.86 0.89 68.98 14:28:01 2 18.67 0.00 9.77 0.93 1.05 69.58 14:28:01 3 23.66 0.00 9.12 3.36 1.16 62.69 14:29:01 all 16.17 0.00 5.36 6.25 1.09 71.13 14:29:01 0 12.94 0.00 4.40 5.79 1.01 75.86 14:29:01 1 18.26 0.00 6.79 3.47 1.24 70.25 14:29:01 2 12.84 0.00 4.47 6.50 0.98 75.21 14:29:01 3 20.66 0.00 5.77 9.28 1.12 63.17 14:30:01 all 26.85 0.00 1.40 1.81 1.53 68.42 14:30:01 0 29.14 0.00 1.32 2.22 1.44 65.89 14:30:01 1 32.14 0.00 1.25 0.67 1.41 64.54 14:30:01 2 16.54 0.00 0.92 0.48 1.57 80.50 14:30:01 3 29.59 0.00 2.10 3.90 1.70 62.72 Average: all 20.79 0.00 4.05 3.50 1.20 70.46 Average: 0 18.86 0.00 3.34 3.17 1.11 73.52 Average: 1 24.65 0.00 4.54 3.03 1.21 66.57 Average: 2 14.28 0.00 3.45 2.85 1.11 78.30 Average: 3 25.36 0.00 4.87 4.97 1.35 63.45