---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29409 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 818 28542 0 2805 30911 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:9e:35:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe9e:3535/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ce:75: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-29409) 07/20/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 159.32 4.12 155.21 66.26 96868.52 12:43:01 85.37 3.47 81.90 83.72 24824.66 12:44:01 47.57 9.60 37.97 507.43 23293.17 Average: 97.42 5.73 91.69 219.15 48327.39 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30010808 31715892 2928412 8.89 79320 1927108 1330848 3.92 841452 1775916 175196 12:43:01 29551068 31485028 3388152 10.29 85068 2141072 1913668 5.63 1081988 1977656 35848 12:44:01 29170588 31594932 3768632 11.44 93348 2617056 1460504 4.30 984328 2441048 25912 Average: 29577488 31598617 3361732 10.21 85912 2228412 1568340 4.61 969256 2064873 78985 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.60 1.60 0.19 0.19 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 12:42:01 ens3 145.69 107.15 1125.70 15.35 0.00 0.00 0.00 0.00 12:43:01 lo 0.53 0.53 0.05 0.05 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 12:43:01 ens3 36.46 26.53 429.07 2.35 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 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 12:44:01 ens3 962.16 720.63 10217.61 53.41 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 Average: ens3 381.47 284.79 3924.48 23.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29409) 07/20/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.58 0.00 0.84 2.00 0.03 86.55 12:42:01 0 24.53 0.00 1.67 0.42 0.03 73.35 12:42:01 1 15.81 0.00 1.15 0.93 0.03 82.07 12:42:01 2 4.92 0.00 0.55 3.47 0.02 91.04 12:42:01 3 10.21 0.00 0.93 0.20 0.02 88.64 12:42:01 4 1.39 0.00 0.50 9.62 0.05 88.44 12:42:01 5 1.60 0.00 0.18 0.00 0.00 98.22 12:42:01 6 1.25 0.00 0.12 0.00 0.02 98.62 12:42:01 7 24.95 0.00 1.67 1.35 0.08 71.95 12:43:01 all 12.61 0.00 0.28 0.46 0.04 86.62 12:43:01 0 0.33 0.00 0.03 0.00 0.02 99.62 12:43:01 1 18.04 0.00 0.57 0.93 0.08 80.38 12:43:01 2 53.65 0.00 0.57 0.13 0.07 45.58 12:43:01 3 22.58 0.00 0.23 0.03 0.07 77.08 12:43:01 4 0.17 0.00 0.02 1.15 0.00 98.67 12:43:01 5 0.95 0.00 0.10 0.00 0.00 98.95 12:43:01 6 2.60 0.00 0.20 0.00 0.02 97.19 12:43:01 7 2.66 0.00 0.57 1.39 0.07 95.32 12:44:01 all 9.67 0.00 0.81 0.50 0.04 88.98 12:44:01 0 2.12 0.00 0.30 0.02 0.00 97.57 12:44:01 1 11.60 0.00 0.76 0.32 0.05 87.28 12:44:01 2 49.51 0.00 0.42 0.05 0.05 49.98 12:44:01 3 2.19 0.00 0.27 0.00 0.00 97.55 12:44:01 4 3.30 0.00 0.45 0.00 0.02 96.24 12:44:01 5 0.57 0.00 0.12 0.02 0.00 99.30 12:44:01 6 0.75 0.00 0.22 0.02 0.05 98.96 12:44:01 7 7.25 0.00 3.94 3.64 0.10 85.07 Average: all 10.96 0.00 0.64 0.99 0.03 87.38 Average: 0 8.99 0.00 0.67 0.14 0.02 90.18 Average: 1 15.16 0.00 0.82 0.73 0.06 83.23 Average: 2 36.04 0.00 0.51 1.22 0.04 62.18 Average: 3 11.66 0.00 0.48 0.08 0.03 87.76 Average: 4 1.62 0.00 0.32 3.59 0.02 94.45 Average: 5 1.04 0.00 0.13 0.01 0.00 98.82 Average: 6 1.54 0.00 0.18 0.01 0.03 98.25 Average: 7 11.64 0.00 2.05 2.12 0.08 84.11