---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39232 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 14G 142G 9% / 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 892 24873 0 6401 30819 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:3b:26:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe3b:260a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:3c:dd:0b 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::42:60ff:fe3c:dd0b/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-39232) 08/20/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 284.58 20.61 263.97 2365.16 108194.14 12:11:01 455.59 2.70 452.89 415.00 136343.28 12:12:01 30.16 0.00 30.16 0.00 41539.48 12:13:01 5.20 0.00 5.20 0.00 1062.22 12:14:01 214.96 0.23 214.73 29.46 33841.96 12:15:01 11.81 0.18 11.63 5.87 380.07 12:16:01 9.10 0.00 9.10 0.00 232.09 12:17:01 53.06 0.83 52.22 41.19 890.65 Average: 132.74 3.03 129.71 352.89 40168.79 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25864272 31600848 7074948 21.48 127000 5752316 1871124 5.51 1033216 5529768 2413932 12:11:01 24069332 29879804 8869888 26.93 145688 5807268 7481300 22.01 2942152 5329652 2180 12:12:01 24065644 29864984 8873576 26.94 145888 5796424 7685172 22.61 2958460 5316392 368 12:13:01 24042488 29843020 8896732 27.01 146124 5797672 7738456 22.77 2980764 5315348 716 12:14:01 23356808 29822368 9582412 29.09 187632 6367172 7824868 23.02 3089788 5834724 109372 12:15:01 23411736 29755072 9527484 28.92 187840 6244492 8011756 23.57 3188460 5676660 368 12:16:01 23410512 29754308 9528708 28.93 187952 6244696 8039272 23.65 3189652 5676312 220 12:17:01 25508476 31587896 7430744 22.56 188656 5974456 1561824 4.60 1399104 5443684 2420 Average: 24216158 30263538 8723062 26.48 164598 5998062 6276722 18.47 2597700 5515318 316197 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 1017.81 612.40 28175.81 56.68 0.00 0.00 0.00 0.00 12:10:01 lo 13.69 13.69 1.27 1.27 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethb85e5a4 147.49 169.11 27.46 26.17 0.00 0.00 0.00 0.00 12:11:01 veth80b3d16 6.67 6.83 1.02 0.96 0.00 0.00 0.00 0.00 12:11:01 veth339c444 0.10 0.42 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethb85e5a4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth80b3d16 10.91 7.50 0.90 1.03 0.00 0.00 0.00 0.00 12:12:01 veth339c444 0.35 0.33 0.04 0.89 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethb85e5a4 98.38 98.87 24.73 11.20 0.00 0.00 0.00 0.00 12:13:01 veth80b3d16 15.60 10.68 1.58 1.57 0.00 0.00 0.00 0.00 12:13:01 veth339c444 0.62 0.62 0.06 1.16 0.00 0.00 0.00 0.00 12:14:01 docker0 56.22 101.82 4.55 1343.12 0.00 0.00 0.00 0.00 12:14:01 vethb85e5a4 32.63 32.79 8.15 3.61 0.00 0.00 0.00 0.00 12:14:01 veth80b3d16 13.86 9.17 1.18 1.29 0.00 0.00 0.00 0.00 12:14:01 veth339c444 0.62 0.63 0.06 1.22 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth0882422 4.10 3.40 0.66 0.81 0.00 0.00 0.00 0.00 12:15:01 vethb85e5a4 677.72 680.90 165.27 73.53 0.00 0.00 0.00 0.01 12:15:01 veth80b3d16 17.36 12.73 2.18 1.93 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth0882422 2.78 2.52 0.30 0.30 0.00 0.00 0.00 0.00 12:16:01 vethb85e5a4 139.03 139.66 33.61 14.96 0.00 0.00 0.00 0.00 12:16:01 veth80b3d16 14.90 10.28 1.35 1.43 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 1522.48 964.52 31331.72 154.83 0.00 0.00 0.00 0.00 12:17:01 lo 30.26 30.26 2.67 2.67 0.00 0.00 0.00 0.00 Average: docker0 7.04 12.75 0.57 168.24 0.00 0.00 0.00 0.00 Average: ens3 152.91 93.07 3793.35 10.39 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39232) 08/20/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.37 0.00 5.05 3.92 0.06 74.59 12:10:01 0 12.53 0.00 4.81 7.98 0.07 74.60 12:10:01 1 10.21 0.00 4.71 0.63 0.03 84.41 12:10:01 2 27.76 0.00 6.32 5.18 0.09 60.65 12:10:01 3 10.58 0.00 5.20 4.77 0.05 79.39 12:10:01 4 13.66 0.00 4.82 1.42 0.07 80.03 12:10:01 5 32.07 0.00 5.81 3.60 0.09 58.43 12:10:01 6 12.39 0.00 4.51 4.86 0.05 78.19 12:10:01 7 11.74 0.00 4.23 2.98 0.05 81.00 12:11:01 all 26.71 0.00 4.13 5.21 0.09 63.86 12:11:01 0 27.64 0.00 3.85 1.28 0.08 67.15 12:11:01 1 20.09 0.00 3.68 0.52 0.08 75.62 12:11:01 2 29.84 0.00 4.46 1.88 0.08 63.74 12:11:01 3 30.69 0.00 4.12 7.03 0.08 58.08 12:11:01 4 27.15 0.00 4.35 1.90 0.12 66.48 12:11:01 5 28.08 0.00 5.01 9.07 0.08 57.76 12:11:01 6 24.08 0.00 4.11 14.42 0.10 57.29 12:11:01 7 26.14 0.00 3.47 5.62 0.08 64.68 12:12:01 all 1.35 0.00 0.18 0.81 0.05 97.61 12:12:01 0 0.63 0.00 0.20 0.00 0.05 99.12 12:12:01 1 1.62 0.00 0.15 0.02 0.05 98.16 12:12:01 2 1.80 0.00 0.30 0.02 0.07 97.81 12:12:01 3 0.95 0.00 0.08 0.00 0.02 98.95 12:12:01 4 1.65 0.00 0.22 0.00 0.05 98.08 12:12:01 5 1.85 0.00 0.18 0.00 0.08 97.88 12:12:01 6 1.60 0.00 0.22 6.41 0.05 91.72 12:12:01 7 0.75 0.00 0.05 0.00 0.03 99.16 12:13:01 all 1.71 0.00 0.26 0.05 0.05 97.93 12:13:01 0 1.82 0.00 0.37 0.03 0.03 97.75 12:13:01 1 1.69 0.00 0.23 0.02 0.05 98.01 12:13:01 2 0.90 0.00 0.33 0.02 0.05 98.70 12:13:01 3 2.09 0.00 0.28 0.02 0.07 97.55 12:13:01 4 1.25 0.00 0.17 0.03 0.05 98.50 12:13:01 5 2.50 0.00 0.30 0.00 0.05 97.15 12:13:01 6 1.80 0.00 0.20 0.30 0.05 97.65 12:13:01 7 1.60 0.00 0.17 0.02 0.03 98.18 12:14:01 all 6.84 0.00 1.87 1.34 0.07 89.87 12:14:01 0 11.01 0.00 1.91 0.33 0.07 86.68 12:14:01 1 9.06 0.00 2.09 0.90 0.10 87.84 12:14:01 2 7.38 0.00 1.99 0.89 0.07 89.67 12:14:01 3 7.29 0.00 1.49 0.15 0.07 91.01 12:14:01 4 3.86 0.00 2.20 6.95 0.08 86.90 12:14:01 5 5.67 0.00 2.05 0.45 0.07 91.76 12:14:01 6 4.63 0.00 1.44 0.67 0.05 93.21 12:14:01 7 5.82 0.00 1.74 0.44 0.08 91.92 12:15:01 all 5.53 0.00 1.12 0.03 0.07 93.24 12:15:01 0 4.63 0.00 1.42 0.00 0.07 93.88 12:15:01 1 3.92 0.00 1.47 0.03 0.03 94.54 12:15:01 2 6.78 0.00 0.97 0.00 0.05 92.20 12:15:01 3 5.50 0.00 1.07 0.02 0.07 93.34 12:15:01 4 4.75 0.00 0.92 0.12 0.10 94.11 12:15:01 5 5.42 0.00 1.48 0.02 0.07 93.01 12:15:01 6 6.71 0.00 0.89 0.03 0.07 92.31 12:15:01 7 6.58 0.00 0.80 0.02 0.07 92.53 12:16:01 all 0.84 0.00 0.22 0.03 0.06 98.85 12:16:01 0 0.57 0.00 0.22 0.02 0.07 99.13 12:16:01 1 0.68 0.00 0.28 0.02 0.08 98.93 12:16:01 2 1.23 0.00 0.13 0.02 0.05 98.56 12:16:01 3 1.15 0.00 0.38 0.00 0.07 98.39 12:16:01 4 0.88 0.00 0.28 0.02 0.05 98.76 12:16:01 5 0.52 0.00 0.07 0.12 0.05 99.25 12:16:01 6 0.88 0.00 0.15 0.05 0.03 98.88 12:16:01 7 0.77 0.00 0.20 0.03 0.05 98.95 12:17:01 all 1.79 0.00 0.70 0.10 0.05 97.36 12:17:01 0 1.70 0.00 0.80 0.05 0.07 97.38 12:17:01 1 1.66 0.00 0.67 0.03 0.07 97.57 12:17:01 2 2.71 0.00 0.85 0.03 0.05 96.36 12:17:01 3 2.40 0.00 0.70 0.07 0.05 96.78 12:17:01 4 1.19 0.00 0.59 0.02 0.05 98.16 12:17:01 5 1.36 0.00 0.69 0.52 0.07 97.37 12:17:01 6 1.49 0.00 0.70 0.07 0.05 97.70 12:17:01 7 1.82 0.00 0.63 0.03 0.05 97.46 Average: all 7.60 0.00 1.68 1.43 0.06 89.23 Average: 0 7.53 0.00 1.68 1.19 0.06 89.53 Average: 1 6.10 0.00 1.65 0.27 0.06 91.91 Average: 2 9.73 0.00 1.90 0.99 0.06 87.31 Average: 3 7.55 0.00 1.65 1.49 0.06 89.24 Average: 4 6.76 0.00 1.68 1.30 0.07 90.19 Average: 5 9.60 0.00 1.93 1.71 0.07 86.69 Average: 6 6.67 0.00 1.52 3.34 0.06 88.42 Average: 7 6.87 0.00 1.40 1.13 0.06 90.54