---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13773 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 834 28955 0 2377 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:f1:25:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fef1:25e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:27:5b:33 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-13773) 11/19/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 169.54 17.62 151.91 345.10 91358.32 09:03:01 113.10 9.55 103.55 521.25 37610.93 09:04:01 33.56 0.98 32.58 63.19 4560.57 Average: 105.04 9.34 95.70 309.65 44250.89 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30054988 31733128 2884232 8.76 78812 1903276 1372000 4.04 830324 1751780 139608 09:03:01 27427260 29314172 5511960 16.73 89344 2092256 3888380 11.44 3312348 1872140 7388 09:04:01 29692684 31684172 3246536 9.86 92832 2192152 1383828 4.07 968632 1953984 25964 Average: 29058311 30910491 3880909 11.78 86996 2062561 2214736 6.52 1703768 1859301 57653 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 128.72 107.59 1355.68 26.95 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 09:03:01 ens3 382.85 311.95 2701.92 73.79 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 225.15 169.91 306.93 63.78 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 3.52 3.52 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 246.22 196.97 1455.39 55.00 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: lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13773) 11/19/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.63 0.00 0.65 1.91 0.04 88.77 09:02:01 0 1.26 0.00 0.80 9.57 0.03 88.33 09:02:01 1 31.47 0.00 1.66 1.07 0.05 65.75 09:02:01 2 27.67 0.00 1.94 0.46 0.05 69.88 09:02:01 3 3.76 0.00 0.30 0.02 0.02 95.90 09:02:01 4 1.26 0.00 0.19 4.10 0.10 94.35 09:02:01 5 2.56 0.00 0.14 0.00 0.02 97.29 09:02:01 6 0.39 0.00 0.15 0.08 0.02 99.36 09:02:01 7 0.73 0.00 0.03 0.00 0.02 99.22 09:03:01 all 36.59 0.00 1.10 0.47 0.08 61.76 09:03:01 0 31.74 0.00 1.19 2.37 0.08 64.62 09:03:01 1 33.86 0.00 0.92 0.03 0.07 65.11 09:03:01 2 47.62 0.00 1.05 0.03 0.08 51.20 09:03:01 3 29.42 0.00 1.09 0.23 0.07 69.19 09:03:01 4 34.38 0.00 1.25 0.25 0.08 64.04 09:03:01 5 31.82 0.00 1.08 0.05 0.08 66.97 09:03:01 6 34.78 0.00 1.03 0.15 0.07 63.96 09:03:01 7 49.11 0.00 1.15 0.62 0.10 49.01 09:04:01 all 12.69 0.00 0.80 1.49 0.04 84.98 09:04:01 0 26.51 0.00 1.45 0.50 0.07 71.47 09:04:01 1 11.95 0.00 0.70 0.75 0.05 86.55 09:04:01 2 10.60 0.00 0.72 0.02 0.03 88.63 09:04:01 3 18.06 0.00 1.05 0.18 0.05 80.66 09:04:01 4 8.22 0.00 0.45 0.00 0.02 91.31 09:04:01 5 7.75 0.00 0.70 0.02 0.02 91.52 09:04:01 6 13.84 0.00 0.89 10.46 0.03 74.78 09:04:01 7 4.57 0.00 0.45 0.02 0.03 94.93 Average: all 19.35 0.00 0.85 1.29 0.05 78.46 Average: 0 19.95 0.00 1.15 4.12 0.06 74.73 Average: 1 25.72 0.00 1.09 0.62 0.06 72.52 Average: 2 28.62 0.00 1.23 0.17 0.06 69.93 Average: 3 17.11 0.00 0.82 0.15 0.04 81.88 Average: 4 14.70 0.00 0.63 1.43 0.07 83.17 Average: 5 14.11 0.00 0.64 0.02 0.04 85.19 Average: 6 16.43 0.00 0.69 3.58 0.04 79.26 Average: 7 18.21 0.00 0.55 0.21 0.05 80.98