---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31160 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: 2800.000 BogoMIPS: 5600.00 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 16G 140G 10% / 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 883 23247 0 8036 30828 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:44:6f:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe44:6f43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:8f:3f: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 inet6 fe80::42:80ff:fe8f:3ff9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31160) 07/27/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 169.10 23.58 145.53 2364.75 83408.81 23:13:01 680.10 4.62 675.49 465.66 255930.41 23:14:01 28.90 0.15 28.75 20.26 2143.11 23:15:01 214.45 0.32 214.13 30.12 33780.61 23:16:01 11.71 0.00 11.71 0.00 337.94 23:17:01 35.34 0.20 35.14 36.53 590.03 Average: 189.99 4.76 185.24 480.92 62639.43 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 28312928 31578528 4626292 14.04 82396 3461988 2360688 6.95 1021484 3242600 1693560 23:13:01 23527100 30884936 9412120 28.57 163180 7257180 7055004 20.76 1902744 6837720 35004 23:14:01 22238744 29616712 10700476 32.49 165104 7279176 8691808 25.57 3266020 6750860 212 23:15:01 21659812 29574296 11279408 34.24 205772 7723804 8816572 25.94 3392292 7147780 2700 23:16:01 21489548 29405108 11449672 34.76 205992 7723080 9132888 26.87 3571928 7132352 352 23:17:01 23194600 31059304 9744620 29.58 206580 7683532 3029956 8.91 1984096 7067292 76 Average: 23403789 30353147 9535431 28.95 171504 6854793 6514486 19.17 2523094 6363101 288651 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 696.29 450.02 17215.20 41.21 0.00 0.00 0.00 0.00 23:12:01 lo 11.19 11.19 1.06 1.06 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-efb4d7eb114a 43.19 45.23 3.02 285.49 0.00 0.00 0.00 0.00 23:13:01 veth2e552a1 1.58 1.55 0.16 0.17 0.00 0.00 0.00 0.00 23:13:01 vetha4a7ad1 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 veth773a3e0 43.09 45.29 3.61 285.49 0.00 0.00 0.00 0.02 23:14:01 br-efb4d7eb114a 7.75 9.68 0.53 63.00 0.00 0.00 0.00 0.00 23:14:01 veth2e552a1 13.63 11.50 1.76 1.77 0.00 0.00 0.00 0.00 23:14:01 vetha4a7ad1 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth773a3e0 7.47 9.60 0.60 62.99 0.00 0.00 0.00 0.01 23:15:01 br-efb4d7eb114a 0.55 0.42 0.03 0.03 0.00 0.00 0.00 0.00 23:15:01 veth2e552a1 13.83 9.31 1.05 1.36 0.00 0.00 0.00 0.00 23:15:01 vetha4a7ad1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth773a3e0 0.48 0.33 0.03 0.02 0.00 0.00 0.00 0.00 23:16:01 br-efb4d7eb114a 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth2e552a1 14.16 9.63 1.10 1.41 0.00 0.00 0.00 0.00 23:16:01 vetha4a7ad1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethd46ba1a 2.25 2.05 1.72 1.85 0.00 0.00 0.00 0.00 23:17:01 br-efb4d7eb114a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth5f38ee3 405.37 432.31 90.69 56.64 0.00 0.00 0.00 0.01 23:17:01 vethabc82f5 196.12 195.32 29.95 45.11 0.00 0.00 0.00 0.00 23:17:01 ens3 2124.15 1259.49 46926.87 163.43 0.00 0.00 0.00 0.00 Average: br-efb4d7eb114a 8.61 9.25 0.60 58.25 0.00 0.00 0.00 0.00 Average: veth5f38ee3 67.75 72.25 15.16 9.47 0.00 0.00 0.00 0.00 Average: vethabc82f5 32.78 32.64 5.01 7.54 0.00 0.00 0.00 0.00 Average: ens3 288.66 170.62 7703.43 15.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31160) 07/27/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.85 0.00 1.93 2.44 0.04 83.74 23:12:01 0 3.07 0.00 1.81 12.93 0.03 82.16 23:12:01 1 12.70 0.00 1.80 0.22 0.03 85.24 23:12:01 2 13.17 0.00 1.67 0.15 0.05 84.96 23:12:01 3 5.99 0.00 1.51 0.22 0.03 92.24 23:12:01 4 6.12 0.00 1.31 0.08 0.03 92.46 23:12:01 5 16.88 0.00 2.14 1.41 0.05 79.51 23:12:01 6 5.25 0.00 1.67 2.52 0.03 90.53 23:12:01 7 31.60 0.00 3.56 2.01 0.09 62.75 23:13:01 all 21.48 0.00 8.91 10.79 0.08 58.74 23:13:01 0 19.75 0.00 9.38 3.60 0.08 67.18 23:13:01 1 19.87 0.00 8.42 19.33 0.08 52.29 23:13:01 2 21.39 0.00 7.90 3.44 0.07 67.20 23:13:01 3 23.31 0.00 8.54 0.69 0.07 67.39 23:13:01 4 21.32 0.00 10.85 36.08 0.10 31.64 23:13:01 5 25.46 0.00 8.30 2.50 0.08 63.66 23:13:01 6 20.54 0.00 9.06 5.28 0.07 65.06 23:13:01 7 20.14 0.00 8.84 15.71 0.08 55.22 23:14:01 all 24.32 0.00 2.28 0.16 0.07 73.16 23:14:01 0 23.16 0.00 2.25 0.03 0.07 74.49 23:14:01 1 27.16 0.00 2.43 0.08 0.08 70.25 23:14:01 2 26.29 0.00 2.50 0.00 0.08 71.12 23:14:01 3 25.67 0.00 2.01 0.18 0.08 72.05 23:14:01 4 25.85 0.00 2.53 0.52 0.07 71.03 23:14:01 5 28.17 0.00 2.68 0.30 0.07 68.77 23:14:01 6 20.44 0.00 1.93 0.18 0.07 77.38 23:14:01 7 17.81 0.00 1.88 0.00 0.05 80.26 23:15:01 all 7.74 0.00 2.59 1.70 0.06 87.91 23:15:01 0 8.82 0.00 3.38 5.32 0.08 82.40 23:15:01 1 8.51 0.00 2.84 0.39 0.07 88.20 23:15:01 2 11.41 0.00 3.56 1.21 0.07 83.75 23:15:01 3 7.39 0.00 2.25 0.15 0.07 90.15 23:15:01 4 7.53 0.00 2.67 4.18 0.05 85.56 23:15:01 5 7.67 0.00 2.19 0.42 0.05 89.67 23:15:01 6 6.13 0.00 2.33 1.78 0.08 89.68 23:15:01 7 4.48 0.00 1.51 0.08 0.05 93.88 23:16:01 all 5.56 0.00 0.63 0.04 0.05 93.72 23:16:01 0 7.81 0.00 0.68 0.02 0.03 91.46 23:16:01 1 7.08 0.00 0.80 0.00 0.05 92.07 23:16:01 2 6.35 0.00 0.74 0.02 0.05 92.85 23:16:01 3 4.27 0.00 0.57 0.02 0.03 95.11 23:16:01 4 6.30 0.00 0.55 0.17 0.08 92.90 23:16:01 5 3.97 0.00 0.40 0.05 0.05 95.53 23:16:01 6 4.05 0.00 0.60 0.02 0.05 95.29 23:16:01 7 4.72 0.00 0.69 0.02 0.05 94.53 23:17:01 all 1.40 0.00 0.65 0.08 0.05 97.82 23:17:01 0 1.96 0.00 0.62 0.03 0.03 97.36 23:17:01 1 1.04 0.00 0.67 0.20 0.07 98.03 23:17:01 2 1.45 0.00 0.72 0.05 0.03 97.75 23:17:01 3 1.30 0.00 0.50 0.03 0.03 98.13 23:17:01 4 1.20 0.00 0.65 0.23 0.05 97.86 23:17:01 5 1.48 0.00 0.67 0.03 0.03 97.78 23:17:01 6 1.46 0.00 0.67 0.02 0.07 97.79 23:17:01 7 1.34 0.00 0.79 0.07 0.03 97.78 Average: all 12.04 0.00 2.82 2.52 0.06 82.56 Average: 0 10.77 0.00 3.02 3.63 0.06 82.53 Average: 1 12.71 0.00 2.82 3.35 0.06 81.06 Average: 2 13.32 0.00 2.84 0.81 0.06 82.98 Average: 3 11.32 0.00 2.56 0.22 0.05 85.85 Average: 4 11.36 0.00 3.08 6.82 0.06 78.68 Average: 5 13.92 0.00 2.73 0.78 0.06 82.51 Average: 6 9.63 0.00 2.70 1.62 0.06 85.99 Average: 7 13.28 0.00 2.86 2.96 0.06 80.85