---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41150 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 13G 143G 8% / 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 877 26570 0 4719 30834 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:f5:65:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fef5:6583/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:d0:20:63 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:c2ff:fed0:2063/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41150) 08/26/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 320.06 74.04 246.03 5342.58 83565.54 22:57:01 525.06 22.83 502.24 2727.00 133823.01 22:58:01 161.02 0.55 160.47 68.79 60284.75 22:59:01 21.90 0.00 21.90 0.00 23398.77 Average: 255.89 24.36 231.53 2031.69 75023.06 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30170996 31701696 2768224 8.40 67416 1774212 1408356 4.14 845504 1632228 160520 22:57:01 27300568 31489264 5638652 17.12 119096 4295632 3022708 8.89 1192440 3975416 46428 22:58:01 25609044 30121688 7330176 22.25 149656 4559212 4669544 13.74 2643852 4164484 1996 22:59:01 25688832 30201336 7250388 22.01 149764 4560372 4406040 12.96 2567104 4161612 84 Average: 27192360 30878496 5746860 17.45 121483 3797357 3376662 9.93 1812225 3483435 52257 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 329.25 244.56 1677.12 75.03 0.00 0.00 0.00 0.00 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 475.61 319.57 13880.23 29.82 0.00 0.00 0.00 0.00 22:57:01 veth24aa3f2 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 lo 10.44 10.44 0.96 0.96 0.00 0.00 0.00 0.00 22:57:01 veth4735875 41.28 30.32 5.94 4.37 0.00 0.00 0.00 0.00 22:58:01 ens3 57.62 43.44 1177.12 5.27 0.00 0.00 0.00 0.00 22:58:01 veth24aa3f2 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 lo 2.77 2.77 0.22 0.22 0.00 0.00 0.00 0.00 22:58:01 docker0 18.58 21.98 2.43 298.73 0.00 0.00 0.00 0.00 22:59:01 ens3 5.28 6.07 3.81 1.03 0.00 0.00 0.00 0.00 22:59:01 veth24aa3f2 0.77 1.03 0.11 0.88 0.00 0.00 0.00 0.00 22:59:01 lo 2.80 2.80 0.23 0.23 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.86 152.72 4144.01 27.78 0.00 0.00 0.00 0.00 Average: veth24aa3f2 0.23 0.38 0.03 0.33 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 4.66 5.52 0.61 74.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41150) 08/26/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.62 0.00 1.34 3.32 0.04 85.67 22:56:02 0 8.34 0.00 0.95 0.30 0.03 90.37 22:56:02 1 13.02 0.00 0.98 0.60 0.05 85.34 22:56:02 2 2.68 0.00 1.27 12.20 0.05 83.80 22:56:02 3 4.17 0.00 0.84 0.40 0.05 94.54 22:56:02 4 3.41 0.00 2.02 0.43 0.03 94.10 22:56:02 5 22.21 0.00 2.12 4.86 0.07 70.74 22:56:02 6 10.57 0.00 1.15 0.20 0.03 88.04 22:56:02 7 12.57 0.00 1.29 7.60 0.07 78.47 22:57:01 all 12.91 0.00 4.56 4.77 0.07 77.69 22:57:01 0 9.14 0.00 4.88 1.11 0.07 84.81 22:57:01 1 16.22 0.00 5.00 4.02 0.07 74.70 22:57:01 2 9.97 0.00 5.67 23.53 0.09 60.74 22:57:01 3 11.63 0.00 4.86 0.55 0.05 82.91 22:57:01 4 9.72 0.00 4.04 1.88 0.07 84.29 22:57:01 5 10.05 0.00 3.97 3.30 0.07 82.62 22:57:01 6 8.68 0.00 3.78 2.34 0.07 85.14 22:57:01 7 27.85 0.00 4.34 1.59 0.09 66.14 22:58:01 all 18.53 0.00 2.92 1.46 0.07 77.03 22:58:01 0 13.77 0.00 2.91 6.49 0.08 76.74 22:58:01 1 20.84 0.00 2.76 0.40 0.08 75.91 22:58:01 2 20.24 0.00 2.25 0.25 0.05 77.21 22:58:01 3 15.70 0.00 3.60 0.27 0.07 80.36 22:58:01 4 14.49 0.00 2.96 0.45 0.08 82.01 22:58:01 5 19.96 0.00 2.68 0.54 0.07 76.76 22:58:01 6 20.78 0.00 2.85 1.66 0.05 74.67 22:58:01 7 22.40 0.00 3.31 1.60 0.07 72.62 22:59:01 all 0.33 0.00 0.11 0.46 0.03 99.07 22:59:01 0 0.20 0.00 0.13 0.02 0.03 99.62 22:59:01 1 0.12 0.00 0.12 0.15 0.02 99.60 22:59:01 2 0.85 0.00 0.10 0.02 0.02 99.02 22:59:01 3 0.15 0.00 0.08 0.02 0.00 99.75 22:59:01 4 0.23 0.00 0.13 0.02 0.02 99.60 22:59:01 5 0.40 0.00 0.15 0.00 0.08 99.37 22:59:01 6 0.20 0.00 0.08 3.52 0.02 96.18 22:59:01 7 0.50 0.00 0.12 0.00 0.00 99.38 Average: all 10.32 0.00 2.22 2.49 0.05 84.92 Average: 0 7.84 0.00 2.20 1.98 0.05 87.92 Average: 1 12.52 0.00 2.20 1.28 0.05 83.96 Average: 2 8.40 0.00 2.30 8.90 0.05 80.35 Average: 3 7.88 0.00 2.33 0.31 0.04 89.44 Average: 4 6.94 0.00 2.28 0.69 0.05 90.05 Average: 5 13.16 0.00 2.22 2.17 0.07 82.38 Average: 6 10.06 0.00 1.95 1.93 0.04 86.02 Average: 7 15.75 0.00 2.25 2.70 0.05 79.24