---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1361 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 824 28474 0 2868 30907 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:b6:94:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feb6:94af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:2d:3d:82 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-1361) 09/30/25 _x86_64_ (8 CPU) 13:33:57 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 443.09 74.05 369.04 5339.11 89531.21 13:36:01 181.82 43.42 138.40 3107.95 72499.44 13:37:01 315.18 6.02 309.17 530.31 55106.15 Average: 314.10 41.15 272.95 2991.81 72378.26 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 30030612 31611220 2908608 8.83 66080 1824740 1494232 4.40 969276 1646604 204756 13:36:01 28711868 30928160 4227352 12.83 89756 2420704 2080512 6.12 1763996 2137004 19500 13:37:01 27181500 29634316 5757720 17.48 98888 2641728 3070120 9.03 3231852 2177588 53040 Average: 28641327 30724565 4297893 13.05 84908 2295724 2214955 6.52 1988375 1987065 92432 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 348.29 223.48 1647.24 73.41 0.00 0.00 0.00 0.00 13:36:01 lo 83.56 83.56 14.39 14.39 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 231.10 165.18 3491.68 20.60 0.00 0.00 0.00 0.00 13:37:01 lo 116.61 116.61 24.64 24.64 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 148.16 104.05 1873.65 11.99 0.00 0.00 0.00 0.00 Average: lo 67.21 67.21 13.06 13.06 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 242.58 164.23 2331.08 35.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1361) 09/30/25 _x86_64_ (8 CPU) 13:33:57 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 9.66 0.00 1.32 2.44 0.04 86.54 13:35:02 0 3.40 0.00 1.98 0.33 0.03 94.25 13:35:02 1 9.46 0.00 1.10 7.77 0.03 81.64 13:35:02 2 18.47 0.00 1.14 0.74 0.05 79.61 13:35:02 3 8.86 0.00 0.82 0.43 0.03 89.85 13:35:02 4 4.60 0.00 2.12 3.54 0.03 89.71 13:35:02 5 10.37 0.00 0.90 4.38 0.03 84.31 13:35:02 6 5.62 0.00 0.57 1.18 0.03 92.59 13:35:02 7 16.52 0.00 1.92 1.15 0.07 80.33 13:36:01 all 22.92 0.00 1.09 1.37 0.07 74.56 13:36:01 0 26.90 0.00 0.82 0.37 0.05 71.86 13:36:01 1 32.94 0.00 1.92 1.70 0.08 63.35 13:36:01 2 22.07 0.00 1.36 1.85 0.07 74.64 13:36:01 3 26.62 0.00 1.17 0.48 0.05 71.68 13:36:01 4 16.58 0.00 0.53 0.05 0.05 82.79 13:36:01 5 17.86 0.00 1.05 5.19 0.05 75.85 13:36:01 6 16.17 0.00 0.70 0.83 0.07 82.23 13:36:01 7 24.17 0.00 1.16 0.53 0.08 74.07 13:37:01 all 33.68 0.00 1.38 0.93 0.08 63.93 13:37:01 0 36.57 0.00 1.44 0.05 0.08 61.85 13:37:01 1 39.71 0.00 1.18 0.00 0.12 58.99 13:37:01 2 37.02 0.00 1.00 0.03 0.07 61.88 13:37:01 3 33.78 0.00 1.15 0.07 0.10 64.90 13:37:01 4 34.26 0.00 1.91 0.02 0.08 63.73 13:37:01 5 27.50 0.00 1.37 3.30 0.08 67.74 13:37:01 6 26.91 0.00 1.94 3.85 0.07 67.22 13:37:01 7 33.62 0.00 1.07 0.07 0.08 65.16 Average: all 22.08 0.00 1.27 1.58 0.06 75.02 Average: 0 22.24 0.00 1.42 0.25 0.06 76.03 Average: 1 27.36 0.00 1.40 3.16 0.08 68.01 Average: 2 25.88 0.00 1.17 0.87 0.06 72.03 Average: 3 23.07 0.00 1.05 0.33 0.06 75.49 Average: 4 18.47 0.00 1.52 1.21 0.06 78.74 Average: 5 18.57 0.00 1.11 4.28 0.06 75.98 Average: 6 16.22 0.00 1.07 1.96 0.06 80.69 Average: 7 24.78 0.00 1.38 0.58 0.08 73.18