---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15857 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: 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): 0-7 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 712K 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 826 28531 0 2809 30903 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:cd:2f:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fecd:2fdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:ab:4a:f9 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-15857) 11/27/25 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 181.80 21.85 159.96 722.55 88375.40 12:43:01 113.98 3.48 110.50 86.37 36417.59 12:44:01 50.06 10.18 39.88 582.30 23711.91 Average: 115.28 11.84 103.44 463.72 49500.91 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29972456 31680312 2966764 9.01 77572 1932796 1402056 4.13 876572 1784256 260004 12:43:01 29540212 31475548 3399008 10.32 85092 2142520 1977660 5.82 1093320 1979592 40104 12:44:01 29247956 31675188 3691264 11.21 93896 2619004 1422756 4.19 908752 2442976 32284 Average: 29586875 31610349 3352345 10.18 85520 2231440 1600824 4.71 959548 2068941 110797 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 98.85 76.02 1135.05 24.80 0.00 0.00 0.00 0.00 12:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 24.49 19.69 439.99 3.35 0.00 0.00 0.00 0.00 12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 448.23 308.38 10209.48 28.84 0.00 0.00 0.00 0.00 12:44:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.51 134.69 3927.98 18.99 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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-15857) 11/27/25 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.92 0.00 0.80 1.93 0.03 87.32 12:42:01 0 0.30 0.00 0.17 0.17 0.02 99.35 12:42:01 1 23.23 0.00 1.27 2.64 0.05 72.82 12:42:01 2 28.32 0.00 1.90 0.40 0.03 69.35 12:42:01 3 2.12 0.00 0.25 0.02 0.02 97.60 12:42:01 4 19.26 0.00 1.47 0.94 0.07 78.26 12:42:01 5 1.95 0.00 0.30 0.20 0.02 97.53 12:42:01 6 0.10 0.00 0.20 5.05 0.05 94.60 12:42:01 7 4.04 0.00 0.85 6.05 0.03 89.03 12:43:01 all 12.27 0.00 0.39 0.68 0.04 86.62 12:43:01 0 0.20 0.00 0.37 1.13 0.03 98.27 12:43:01 1 0.22 0.00 0.03 1.95 0.02 97.78 12:43:01 2 3.43 0.00 0.25 0.05 0.00 96.27 12:43:01 3 7.44 0.00 0.65 0.77 0.02 91.12 12:43:01 4 15.17 0.00 0.57 0.70 0.02 83.55 12:43:01 5 6.39 0.00 0.68 0.08 0.10 92.74 12:43:01 6 64.50 0.00 0.20 0.00 0.07 35.23 12:43:01 7 0.72 0.00 0.42 0.77 0.03 98.06 12:44:01 all 9.32 0.00 0.79 0.48 0.05 89.37 12:44:01 0 9.54 0.00 4.06 3.22 0.03 83.16 12:44:01 1 0.67 0.00 0.08 0.00 0.00 99.25 12:44:01 2 2.26 0.00 0.37 0.02 0.03 97.32 12:44:01 3 8.65 0.00 0.30 0.20 0.05 90.79 12:44:01 4 16.48 0.00 0.75 0.10 0.07 82.60 12:44:01 5 1.94 0.00 0.32 0.30 0.08 97.36 12:44:01 6 31.65 0.00 0.17 0.00 0.05 68.13 12:44:01 7 3.30 0.00 0.27 0.02 0.02 96.40 Average: all 10.50 0.00 0.66 1.03 0.04 87.77 Average: 0 3.33 0.00 1.53 1.50 0.03 93.61 Average: 1 8.04 0.00 0.46 1.53 0.02 89.95 Average: 2 11.35 0.00 0.84 0.16 0.02 87.63 Average: 3 6.07 0.00 0.40 0.33 0.03 93.17 Average: 4 16.97 0.00 0.93 0.58 0.05 81.47 Average: 5 3.43 0.00 0.43 0.19 0.07 95.88 Average: 6 32.11 0.00 0.19 1.68 0.06 65.97 Average: 7 2.68 0.00 0.51 2.28 0.03 94.50