---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29653 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 15G 141G 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 892 24160 0 7114 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:88:ab:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe88:abe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:79:87:ac 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::42:44ff:fe79:87ac/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-29653) 07/21/25 _x86_64_ (8 CPU) 14:18:40 LINUX RESTART (8 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 340.37 58.03 282.34 3656.51 109266.24 14:21:01 282.34 20.40 261.94 2308.02 142111.78 14:22:01 456.99 2.98 454.01 411.80 93526.95 14:23:01 131.09 0.20 130.89 24.40 16195.03 14:24:01 97.28 0.28 97.00 22.13 18176.30 14:25:01 6.65 0.00 6.65 0.00 226.10 14:26:01 62.49 0.75 61.74 29.20 1125.68 14:27:01 35.23 1.10 34.13 71.99 2350.81 Average: 176.56 10.47 166.09 815.56 47873.64 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 30147700 31679112 2791520 8.47 67552 1776292 1392216 4.10 867016 1634820 149736 14:21:01 25401312 31632632 7537908 22.88 130428 6218820 1735408 5.11 1003096 5996744 2176544 14:22:01 23080756 29610840 9858464 29.93 146180 6502884 8648860 25.45 3216772 6010900 2352 14:23:01 22524884 29482216 10414336 31.62 166972 6868708 8939200 26.30 3410484 6321480 28196 14:24:01 22122404 29196712 10816816 32.84 186116 6954344 9257756 27.24 3742260 6378940 300 14:25:01 22086580 29164868 10852640 32.95 186264 6958196 9241012 27.19 3773716 6381276 248 14:26:01 24782236 31592776 8156984 24.76 186940 6684588 1609244 4.73 1399420 6144116 2184 14:27:01 24676328 31503988 8262892 25.09 188720 6700596 1706500 5.02 1500232 6151648 11552 Average: 24352775 30482893 8586445 26.07 157396 6083054 5316274 15.64 2364124 5627490 296389 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 ens3 429.21 295.48 1624.65 78.76 0.00 0.00 0.00 0.00 14:20:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 1212.50 679.44 36117.32 59.62 0.00 0.00 0.00 0.00 14:21:01 lo 13.53 13.53 1.24 1.24 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth1020ab1 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 14:22:01 vethefe7d7b 45.34 52.77 3.75 313.67 0.00 0.00 0.00 0.03 14:22:01 vethc06ff3f 4.73 4.08 0.54 0.52 0.00 0.00 0.00 0.00 14:22:01 veth2ae0259 91.83 91.55 15.60 18.62 0.00 0.00 0.00 0.00 14:23:01 veth1020ab1 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 14:23:01 veth0e4c81d 34.66 63.86 2.40 1050.54 0.00 0.00 0.00 0.09 14:23:01 vethefe7d7b 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 14:23:01 vethc06ff3f 8.62 11.38 1.96 1.27 0.00 0.00 0.00 0.00 14:24:01 veth1020ab1 0.53 0.63 0.05 1.28 0.00 0.00 0.00 0.00 14:24:01 vethefe7d7b 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethc06ff3f 181.50 183.97 24.36 64.10 0.00 0.00 0.00 0.01 14:24:01 veth2ae0259 160.91 160.77 31.36 46.71 0.00 0.00 0.00 0.00 14:25:01 veth1020ab1 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 14:25:01 vethefe7d7b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 vethc06ff3f 264.42 266.39 30.61 95.72 0.00 0.00 0.00 0.01 14:25:01 veth2ae0259 219.75 219.38 31.92 91.11 0.00 0.00 0.00 0.01 14:26:01 ens3 1921.33 1167.09 40390.14 170.99 0.00 0.00 0.00 0.00 14:26:01 lo 28.16 28.16 2.52 2.52 0.00 0.00 0.00 0.00 14:26:01 docker0 60.17 100.02 4.72 1345.49 0.00 0.00 0.00 0.00 14:27:01 ens3 16.36 16.15 12.99 6.62 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.88 146.15 5041.24 22.02 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 7.52 12.50 0.59 168.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29653) 07/21/25 _x86_64_ (8 CPU) 14:18:40 LINUX RESTART (8 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 9.92 0.00 1.07 6.20 0.04 82.76 14:20:01 0 4.43 0.00 0.64 9.07 0.03 85.83 14:20:01 1 4.64 0.00 0.63 0.10 0.02 94.61 14:20:01 2 4.30 0.00 0.70 10.65 0.05 84.31 14:20:01 3 2.87 0.00 0.70 0.22 0.02 96.20 14:20:01 4 5.43 0.00 0.72 3.82 0.02 90.02 14:20:01 5 31.49 0.00 1.95 2.70 0.07 63.79 14:20:01 6 5.43 0.00 1.07 16.54 0.08 76.87 14:20:01 7 20.73 0.00 2.17 6.60 0.07 70.42 14:21:01 all 16.72 0.00 6.54 13.96 0.08 62.70 14:21:01 0 13.73 0.00 6.07 2.77 0.05 77.39 14:21:01 1 13.22 0.00 6.06 12.57 0.07 68.08 14:21:01 2 20.47 0.00 6.38 13.60 0.07 59.49 14:21:01 3 13.06 0.00 6.71 6.25 0.07 73.90 14:21:01 4 16.77 0.00 5.67 10.73 0.08 66.75 14:21:01 5 25.30 0.00 8.63 6.50 0.08 59.49 14:21:01 6 18.28 0.00 6.04 26.50 0.08 49.11 14:21:01 7 12.93 0.00 6.79 32.83 0.08 47.37 14:22:01 all 28.88 0.00 4.05 4.35 0.08 62.64 14:22:01 0 27.91 0.00 4.13 0.52 0.10 67.34 14:22:01 1 27.04 0.00 3.78 1.46 0.08 67.63 14:22:01 2 32.00 0.00 5.40 20.22 0.08 42.29 14:22:01 3 30.21 0.00 3.28 0.32 0.08 66.11 14:22:01 4 34.02 0.00 4.23 0.59 0.08 61.08 14:22:01 5 32.63 0.00 4.16 0.72 0.08 62.40 14:22:01 6 22.78 0.00 3.58 8.94 0.08 64.62 14:22:01 7 24.42 0.00 3.87 2.18 0.07 69.47 14:23:01 all 5.44 0.00 1.29 0.55 0.06 92.67 14:23:01 0 7.96 0.00 2.06 0.57 0.05 89.36 14:23:01 1 3.66 0.00 1.09 0.03 0.05 95.16 14:23:01 2 4.50 0.00 1.20 1.05 0.05 93.19 14:23:01 3 3.57 0.00 1.23 0.12 0.07 95.01 14:23:01 4 5.84 0.00 1.14 0.02 0.05 92.96 14:23:01 5 6.03 0.00 1.04 0.67 0.07 92.19 14:23:01 6 4.34 0.00 1.17 1.91 0.05 92.53 14:23:01 7 7.55 0.00 1.36 0.03 0.07 90.99 14:24:01 all 9.98 0.00 1.81 0.97 0.08 87.17 14:24:01 0 10.40 0.00 1.74 0.15 0.08 87.63 14:24:01 1 10.06 0.00 1.76 0.77 0.08 87.33 14:24:01 2 8.26 0.00 1.29 1.48 0.10 88.87 14:24:01 3 8.87 0.00 1.97 0.12 0.07 88.98 14:24:01 4 15.15 0.00 2.09 0.12 0.08 82.56 14:24:01 5 8.68 0.00 1.86 0.03 0.10 89.32 14:24:01 6 6.83 0.00 1.44 4.48 0.05 87.20 14:24:01 7 11.54 0.00 2.31 0.62 0.10 85.43 14:25:01 all 4.04 0.00 0.64 0.06 0.09 95.17 14:25:01 0 4.28 0.00 0.58 0.00 0.10 95.04 14:25:01 1 5.01 0.00 0.53 0.00 0.05 94.41 14:25:01 2 3.43 0.00 0.79 0.00 0.08 95.70 14:25:01 3 3.84 0.00 0.39 0.37 0.07 95.34 14:25:01 4 4.04 0.00 0.49 0.00 0.10 95.38 14:25:01 5 3.07 0.00 0.91 0.02 0.10 95.90 14:25:01 6 4.78 0.00 0.57 0.10 0.08 94.47 14:25:01 7 3.88 0.00 0.87 0.00 0.10 95.15 14:26:01 all 2.19 0.00 0.80 0.50 0.05 96.45 14:26:01 0 2.91 0.00 0.79 0.03 0.03 96.24 14:26:01 1 2.66 0.00 0.79 0.40 0.07 96.08 14:26:01 2 1.49 0.00 0.92 1.97 0.03 95.59 14:26:01 3 2.04 0.00 0.65 0.60 0.05 96.65 14:26:01 4 2.56 0.00 0.84 0.12 0.05 96.44 14:26:01 5 1.86 0.00 0.95 0.20 0.08 96.90 14:26:01 6 2.53 0.00 0.85 0.70 0.05 95.86 14:26:01 7 1.53 0.00 0.62 0.02 0.05 97.78 14:27:01 all 7.37 0.00 0.44 4.44 0.03 87.73 14:27:01 0 0.28 0.00 0.12 0.00 0.00 99.60 14:27:01 1 3.74 0.00 0.40 0.10 0.02 95.75 14:27:01 2 11.87 0.00 0.45 14.86 0.05 72.77 14:27:01 3 21.75 0.00 0.87 3.30 0.05 74.03 14:27:01 4 13.28 0.00 0.59 2.74 0.05 83.35 14:27:01 5 2.49 0.00 0.52 14.20 0.05 82.74 14:27:01 6 0.23 0.00 0.12 0.05 0.02 99.58 14:27:01 7 5.36 0.00 0.45 0.30 0.02 93.88 Average: all 10.55 0.00 2.07 3.87 0.06 83.44 Average: 0 8.97 0.00 2.01 1.64 0.06 87.33 Average: 1 8.74 0.00 1.87 1.92 0.05 87.41 Average: 2 10.75 0.00 2.13 7.96 0.06 79.09 Average: 3 10.79 0.00 1.97 1.41 0.06 85.77 Average: 4 12.13 0.00 1.97 2.26 0.06 83.58 Average: 5 13.94 0.00 2.49 3.13 0.08 80.36 Average: 6 8.14 0.00 1.85 7.39 0.06 82.56 Average: 7 10.99 0.00 2.30 5.28 0.07 81.37