---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46184 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 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 868 28211 0 3088 30857 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:e9:1d:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fee9:1dac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:aa:18:c9 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::42:8dff:feaa:18c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46184) 09/16/25 _x86_64_ (8 CPU) 10:02:05 LINUX RESTART (8 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 194.00 34.69 159.31 1784.37 61602.13 10:05:01 150.62 16.11 134.51 1325.25 66322.95 10:06:01 46.29 4.67 41.63 234.23 27484.09 Average: 130.31 18.49 111.81 1114.61 51803.06 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 29493552 31276396 3445668 10.46 84236 1998516 1816268 5.34 1293964 1838676 109364 10:05:01 27347004 29581836 5592216 16.98 91912 2430764 3806104 11.20 3163724 2071068 896 10:06:01 28917044 31624520 4022176 12.21 94640 2894576 1421680 4.18 1379624 2283976 27308 Average: 28585867 30827584 4353353 13.22 90263 2441285 2348017 6.91 1945771 2064573 45856 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 10:04:01 ens3 153.66 142.76 1759.01 27.59 0.00 0.00 0.00 0.00 10:05:01 docker0 0.38 0.53 0.07 0.05 0.00 0.00 0.00 0.00 10:05:01 vethe1142ad 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 10:05:01 lo 14.28 14.28 5.52 5.52 0.00 0.00 0.00 0.00 10:05:01 ens3 387.45 292.07 4581.69 35.33 0.00 0.00 0.00 0.00 10:06:01 docker0 0.12 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 lo 14.18 14.18 5.81 5.81 0.00 0.00 0.00 0.00 10:06:01 ens3 51.32 46.54 243.23 25.81 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 9.71 9.71 3.80 3.80 0.00 0.00 0.00 0.00 Average: ens3 197.48 160.46 2194.64 29.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46184) 09/16/25 _x86_64_ (8 CPU) 10:02:05 LINUX RESTART (8 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 11.83 0.00 1.15 1.78 0.04 85.20 10:04:01 0 11.32 0.00 0.77 0.18 0.03 87.70 10:04:01 1 14.69 0.00 1.10 0.48 0.05 83.68 10:04:01 2 6.94 0.00 1.54 7.34 0.07 84.11 10:04:01 3 4.75 0.00 0.32 0.20 0.03 94.70 10:04:01 4 6.27 0.00 0.75 0.17 0.02 92.80 10:04:01 5 24.82 0.00 2.39 1.74 0.07 70.99 10:04:01 6 18.13 0.00 1.02 3.02 0.03 77.80 10:04:01 7 7.76 0.00 1.27 1.11 0.03 89.83 10:05:01 all 37.79 0.00 1.55 1.06 0.09 59.51 10:05:01 0 34.21 0.00 2.24 0.37 0.08 63.10 10:05:01 1 41.86 0.00 0.90 0.20 0.08 56.95 10:05:01 2 30.88 0.00 1.57 5.79 0.10 61.66 10:05:01 3 38.58 0.00 1.11 0.59 0.08 59.65 10:05:01 4 34.43 0.00 1.67 0.30 0.07 63.53 10:05:01 5 44.75 0.00 1.64 0.92 0.12 52.58 10:05:01 6 44.28 0.00 1.32 0.17 0.08 54.15 10:05:01 7 33.32 0.00 1.93 0.13 0.10 64.52 10:06:01 all 17.84 0.00 1.08 1.01 0.06 80.01 10:06:01 0 22.47 0.00 1.59 0.02 0.07 75.86 10:06:01 1 15.57 0.00 0.75 0.55 0.05 83.08 10:06:01 2 21.36 0.00 0.89 3.89 0.07 73.79 10:06:01 3 15.72 0.00 1.47 3.55 0.07 79.19 10:06:01 4 19.28 0.00 1.52 0.00 0.05 79.15 10:06:01 5 17.37 0.00 0.87 0.03 0.05 81.68 10:06:01 6 14.08 0.00 0.73 0.00 0.03 85.15 10:06:01 7 16.91 0.00 0.82 0.05 0.05 82.18 Average: all 22.48 0.00 1.26 1.28 0.06 74.92 Average: 0 22.65 0.00 1.53 0.19 0.06 75.56 Average: 1 24.03 0.00 0.92 0.41 0.06 74.58 Average: 2 19.72 0.00 1.33 5.68 0.08 73.20 Average: 3 19.65 0.00 0.96 1.44 0.06 77.88 Average: 4 19.98 0.00 1.31 0.16 0.04 78.51 Average: 5 28.97 0.00 1.63 0.90 0.08 68.42 Average: 6 25.49 0.00 1.02 1.06 0.05 72.37 Average: 7 19.31 0.00 1.34 0.43 0.06 78.86