---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6398 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 520 3939 0 3515 7156 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:e5:9e:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fee5:9ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:20:45:62 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-6398) 10/14/25 _x86_64_ (4 CPU) 00:27:32 LINUX RESTART (4 CPU) 00:28:02 tps rtps wtps bread/s bwrtn/s 00:29:01 131.52 52.74 78.78 4053.79 40911.67 00:30:01 61.76 0.15 61.61 26.13 9703.45 00:31:01 135.11 13.51 121.60 2332.54 68284.75 00:32:01 31.26 0.38 30.88 32.13 4530.18 00:33:01 26.42 0.30 26.12 22.53 2536.49 Average: 77.04 13.29 63.75 1284.43 25141.57 00:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 5840548 7392380 2326872 28.49 39216 1691240 1006756 10.92 611288 1539452 65596 00:30:01 5549840 7358260 2617580 32.05 58672 1913572 1037888 11.26 658676 1752804 120576 00:31:01 4083160 7252160 4084260 50.01 79580 3210640 1478052 16.04 814716 2991312 2380 00:32:01 4069744 7360248 4097676 50.17 86660 3318624 1033984 11.22 786436 3028848 58292 00:33:01 3979536 7272372 4187884 51.28 88600 3319408 1148104 12.46 880068 3025172 11120 Average: 4704566 7327084 3462854 42.40 70546 2690697 1140957 12.38 750237 2467518 51593 00:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 247.44 163.69 1308.35 61.93 0.00 0.00 0.00 0.00 00:29:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 46.33 31.58 644.81 4.50 0.00 0.00 0.00 0.00 00:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 1691.02 360.12 10771.16 31.41 0.00 0.00 0.00 0.00 00:31:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 300.85 128.01 1119.27 319.08 0.00 0.00 0.00 0.00 00:32:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 ens3 8.21 10.55 6.43 4.77 0.00 0.00 0.00 0.00 00:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 459.44 138.70 2774.65 84.40 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-6398) 10/14/25 _x86_64_ (4 CPU) 00:27:32 LINUX RESTART (4 CPU) 00:28:02 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 20.40 0.00 2.25 5.73 5.30 66.32 00:29:01 0 30.10 0.00 2.42 5.24 5.44 56.79 00:29:01 1 20.27 0.00 2.99 7.05 5.70 64.00 00:29:01 2 12.83 0.00 2.04 6.67 5.57 72.89 00:29:01 3 18.45 0.00 1.53 3.91 4.48 71.62 00:30:01 all 18.71 0.00 1.17 2.69 2.69 74.75 00:30:01 0 0.28 0.00 0.08 0.03 1.69 97.91 00:30:01 1 47.76 0.00 2.76 5.94 3.80 39.74 00:30:01 2 18.18 0.00 1.08 1.03 3.24 76.47 00:30:01 3 8.73 0.00 0.79 3.80 2.01 84.67 00:31:01 all 16.51 0.00 5.85 3.40 9.93 64.31 00:31:01 0 13.53 0.00 6.94 3.97 10.35 65.21 00:31:01 1 17.18 0.00 6.72 4.29 9.96 61.85 00:31:01 2 14.87 0.00 5.18 1.98 9.82 68.16 00:31:01 3 20.43 0.00 4.57 3.33 9.63 62.04 00:32:01 all 18.15 0.00 1.93 0.77 4.70 74.44 00:32:01 0 9.48 0.00 1.73 0.40 4.38 84.02 00:32:01 1 7.60 0.00 1.77 2.28 4.77 83.58 00:32:01 2 14.71 0.00 1.76 0.13 4.66 78.74 00:32:01 3 40.84 0.00 2.45 0.28 4.98 51.45 00:33:01 all 20.37 0.00 0.85 1.16 1.94 75.68 00:33:01 0 68.28 0.00 1.81 0.63 3.41 25.87 00:33:01 1 4.93 0.00 0.66 2.26 0.78 91.36 00:33:01 2 3.46 0.00 0.41 0.98 2.17 92.97 00:33:01 3 5.22 0.00 0.51 0.76 1.40 92.11 Average: all 18.81 0.00 2.43 2.75 4.94 71.07 Average: 0 24.19 0.00 2.62 2.06 5.08 66.06 Average: 1 19.54 0.00 3.00 4.36 5.04 68.06 Average: 2 12.81 0.00 2.10 2.15 5.11 77.83 Average: 3 18.76 0.00 1.98 2.42 4.53 72.31