---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30705 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 852 28695 0 2619 30880 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:67:17:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe67:1718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:2f:e8:a9 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30705) 07/26/25 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:02 tps rtps wtps bread/s bwrtn/s 05:37:01 340.86 29.37 311.49 962.49 39140.64 05:38:01 183.20 19.90 163.31 666.69 46128.58 05:39:01 83.00 35.04 47.96 2675.95 37538.28 Average: 201.60 28.10 173.50 1437.63 40945.66 05:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30048700 31644248 2890520 8.78 71844 1833744 1473324 4.33 906756 1689684 179072 05:38:01 28917728 30849076 4021492 12.21 89032 2135168 2126784 6.26 1778500 1910800 17744 05:39:01 29446628 31682076 3492592 10.60 92480 2431524 1403576 4.13 1041856 2113592 29380 Average: 29471019 31391800 3468201 10.53 84452 2133479 1667895 4.91 1242371 1904692 75399 05:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 299.66 191.58 1437.38 56.35 0.00 0.00 0.00 0.00 05:37:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 682.37 490.70 3636.86 122.13 0.00 0.00 0.00 0.00 05:38:01 lo 9.33 9.33 1.17 1.17 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 622.40 412.36 2511.90 105.27 0.00 0.00 0.00 0.00 05:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 536.10 365.83 2534.69 94.79 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.47 0.47 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30705) 07/26/25 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:02 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 10.85 0.00 0.90 2.87 0.03 85.34 05:37:01 0 8.90 0.00 0.59 0.29 0.03 90.19 05:37:01 1 2.16 0.00 0.87 6.00 0.03 90.94 05:37:01 2 2.93 0.00 0.22 0.03 0.00 96.81 05:37:01 3 41.23 0.00 2.32 2.37 0.07 54.01 05:37:01 4 11.38 0.00 1.70 4.18 0.02 82.72 05:37:01 5 14.31 0.00 1.04 0.97 0.05 83.64 05:37:01 6 3.02 0.00 0.32 0.05 0.02 96.58 05:37:01 7 2.80 0.00 0.15 9.12 0.02 87.91 05:38:01 all 34.37 0.00 1.56 1.49 0.08 62.51 05:38:01 0 36.02 0.00 0.99 0.27 0.10 62.62 05:38:01 1 28.55 0.00 1.17 2.26 0.08 67.94 05:38:01 2 41.92 0.00 1.50 0.10 0.08 56.39 05:38:01 3 34.67 0.00 0.88 0.28 0.07 64.10 05:38:01 4 28.84 0.00 1.33 0.08 0.07 69.67 05:38:01 5 38.57 0.00 3.20 4.69 0.08 53.46 05:38:01 6 36.68 0.00 1.59 1.74 0.08 59.91 05:38:01 7 29.68 0.00 1.81 2.49 0.07 65.96 05:39:01 all 25.23 0.00 0.91 1.62 0.06 72.17 05:39:01 0 22.93 0.00 0.55 0.13 0.05 76.33 05:39:01 1 29.25 0.00 0.93 0.60 0.07 69.15 05:39:01 2 17.27 0.00 0.70 0.27 0.05 81.71 05:39:01 3 15.20 0.00 0.49 0.10 0.03 84.18 05:39:01 4 37.66 0.00 1.29 0.52 0.07 60.46 05:39:01 5 21.10 0.00 1.00 10.04 0.07 67.79 05:39:01 6 26.75 0.00 1.09 0.60 0.07 71.49 05:39:01 7 31.67 0.00 1.24 0.67 0.07 66.35 Average: all 23.56 0.00 1.13 1.99 0.06 73.27 Average: 0 22.69 0.00 0.71 0.23 0.06 76.31 Average: 1 20.10 0.00 0.99 2.93 0.06 75.92 Average: 2 20.81 0.00 0.81 0.13 0.04 78.20 Average: 3 30.34 0.00 1.23 0.91 0.06 67.46 Average: 4 26.03 0.00 1.44 1.58 0.05 70.90 Average: 5 24.72 0.00 1.75 5.25 0.07 68.21 Average: 6 22.25 0.00 1.00 0.80 0.06 75.88 Average: 7 21.49 0.00 1.07 4.06 0.05 73.33