---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15636 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 10G 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 855 29127 0 2184 30885 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:7b:47:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe7b:4744/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:9c:c9:c5 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 inet6 fe80::42:edff:fe9c:c9c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15636) 11/27/25 _x86_64_ (8 CPU) 03:52:53 LINUX RESTART (8 CPU) 03:53:01 tps rtps wtps bread/s bwrtn/s 03:54:01 324.56 69.96 254.61 5253.12 48704.95 03:55:01 80.05 3.95 76.10 62.39 20369.94 03:56:01 132.89 9.43 123.46 1664.26 25339.51 Average: 179.17 27.78 151.39 2326.59 31471.47 03:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 30403732 31695216 2535488 7.70 42152 1576024 1434252 4.22 831176 1447188 15572 03:55:01 30006948 31631188 2932272 8.90 72996 1858804 1465472 4.31 923264 1709604 183464 03:56:01 29827240 31624060 3111980 9.45 84828 2009972 1473288 4.33 1021668 1767628 10456 Average: 30079307 31650155 2859913 8.68 66659 1814933 1457671 4.29 925369 1641473 69831 03:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 ens3 324.13 196.27 798.11 68.12 0.00 0.00 0.00 0.00 03:55:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 69.61 51.14 1131.36 10.64 0.00 0.00 0.00 0.00 03:56:01 lo 2.87 2.87 0.34 0.34 0.00 0.00 0.00 0.00 03:56:01 docker0 2.73 3.62 0.43 27.29 0.00 0.00 0.00 0.00 03:56:01 ens3 62.86 46.79 354.62 15.28 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.21 0.14 9.10 0.00 0.00 0.00 0.00 Average: ens3 152.20 98.07 761.36 31.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15636) 11/27/25 _x86_64_ (8 CPU) 03:52:53 LINUX RESTART (8 CPU) 03:53:01 CPU %user %nice %system %iowait %steal %idle 03:54:01 all 5.01 0.00 0.95 10.62 0.03 83.38 03:54:01 0 6.04 0.00 0.77 5.38 0.02 87.79 03:54:01 1 6.31 0.00 0.65 1.89 0.02 91.14 03:54:01 2 3.54 0.00 0.59 36.64 0.03 59.20 03:54:01 3 6.42 0.00 0.67 3.80 0.02 89.09 03:54:01 4 4.03 0.00 0.67 15.42 0.05 79.83 03:54:01 5 2.64 0.00 0.94 17.32 0.03 79.07 03:54:01 6 6.92 0.00 1.71 0.57 0.03 90.77 03:54:01 7 4.13 0.00 1.62 4.05 0.03 90.17 03:55:01 all 7.82 0.00 0.52 4.33 0.03 87.31 03:55:01 0 7.34 0.00 0.53 1.77 0.03 90.33 03:55:01 1 0.15 0.00 0.02 0.02 0.02 99.80 03:55:01 2 15.28 0.00 1.27 26.16 0.05 57.24 03:55:01 3 3.00 0.00 0.23 1.77 0.02 94.98 03:55:01 4 16.25 0.00 0.69 2.56 0.05 80.46 03:55:01 5 11.48 0.00 0.77 1.14 0.03 86.58 03:55:01 6 8.86 0.00 0.50 1.19 0.02 89.43 03:55:01 7 0.32 0.00 0.08 0.00 0.02 99.58 03:56:01 all 8.14 0.00 1.04 4.22 0.03 86.57 03:56:01 0 15.77 0.00 1.02 1.90 0.03 81.28 03:56:01 1 3.94 0.00 0.90 1.29 0.03 93.84 03:56:01 2 6.58 0.00 1.12 12.69 0.03 79.58 03:56:01 3 4.31 0.00 1.04 8.26 0.02 86.38 03:56:01 4 6.00 0.00 1.05 0.50 0.02 92.43 03:56:01 5 7.37 0.00 0.90 1.42 0.03 90.28 03:56:01 6 3.20 0.00 0.77 0.45 0.02 95.56 03:56:01 7 17.91 0.00 1.52 7.31 0.05 73.21 Average: all 6.99 0.00 0.84 6.39 0.03 85.76 Average: 0 9.72 0.00 0.77 3.01 0.03 86.47 Average: 1 3.47 0.00 0.52 1.06 0.02 94.93 Average: 2 8.47 0.00 0.99 25.15 0.04 65.35 Average: 3 4.58 0.00 0.65 4.61 0.02 90.15 Average: 4 8.76 0.00 0.80 6.16 0.04 84.24 Average: 5 7.16 0.00 0.87 6.62 0.03 85.31 Average: 6 6.33 0.00 0.99 0.73 0.02 91.92 Average: 7 7.45 0.00 1.07 3.78 0.03 87.67