---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16068 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 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 870 24232 0 7064 30841 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:0f:7f:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe0f:7f75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:07:ee:80 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::42:42ff:fe07:ee80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16068) 11/28/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 251.36 23.56 227.81 2342.38 98340.62 14:20:01 588.89 4.65 584.24 431.39 217215.26 14:21:01 70.15 0.17 69.99 26.13 11239.73 14:22:01 170.62 0.25 170.37 21.46 24446.59 14:23:01 7.50 0.02 7.48 3.47 316.43 14:24:01 8.62 0.02 8.60 0.13 204.77 14:25:01 73.12 1.35 71.77 108.78 2413.33 Average: 166.98 4.24 162.74 414.51 50481.55 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 26405468 31576948 6533752 19.84 100696 5283496 2298344 6.76 1028192 5061236 3105540 14:20:01 23262780 29732132 9676440 29.38 145864 6442224 8978908 26.42 3090352 5958144 1576 14:21:01 22656888 29460380 10282332 31.22 161836 6731568 9012680 26.52 3424772 6188612 19124 14:22:01 22356416 29381156 10582804 32.13 189976 6897084 9074772 26.70 3557380 6325592 4728 14:23:01 22198340 29226860 10740880 32.61 190128 6900504 9232572 27.16 3712996 6327352 1288 14:24:01 22272060 29300092 10667160 32.38 190268 6901268 8984876 26.44 3649656 6322228 148 14:25:01 24869532 31634100 8069688 24.50 192096 6632204 1562184 4.60 1368308 6088436 13364 Average: 23431641 30044524 9507579 28.86 167266 6541193 7020619 20.66 2833094 6038800 449395 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 14.57 14.57 1.37 1.37 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 1188.09 691.85 36824.47 59.82 0.00 0.00 0.00 0.00 14:20:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 14:20:01 br-01b4709d3cea 14.86 24.56 0.97 327.21 0.00 0.00 0.00 0.00 14:20:01 vethc3366ca 0.75 0.95 0.05 0.05 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 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 14:21:01 br-01b4709d3cea 0.50 0.60 0.05 0.04 0.00 0.00 0.00 0.00 14:21:01 vethc3366ca 4.18 5.53 0.70 0.55 0.00 0.00 0.00 0.00 14:21:01 docker0 25.38 39.91 1.50 1049.24 0.00 0.00 0.00 0.00 14:22:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 14:22:01 br-01b4709d3cea 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 14:22:01 vethc3366ca 5.25 7.00 0.82 4.07 0.00 0.00 0.00 0.00 14:22:01 docker0 16.88 21.85 2.42 336.94 0.00 0.00 0.00 0.00 14:23:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 14:23:01 br-01b4709d3cea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethc3366ca 11.63 14.31 1.70 2.58 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 14:24:01 br-01b4709d3cea 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethc3366ca 12.65 15.46 1.75 1.26 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 1722.35 1067.06 39840.42 163.14 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 6.05 8.84 0.56 198.49 0.00 0.00 0.00 0.00 Average: ens3 196.76 118.14 5562.93 13.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16068) 11/28/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 15.18 0.00 4.26 1.99 0.04 78.53 14:19:01 0 33.34 0.00 5.09 1.11 0.05 60.41 14:19:01 1 26.76 0.00 5.08 0.46 0.05 67.65 14:19:01 2 16.56 0.00 4.74 1.33 0.05 77.32 14:19:01 3 9.19 0.00 3.32 0.49 0.02 86.97 14:19:01 4 7.50 0.00 4.00 0.24 0.03 88.23 14:19:01 5 13.19 0.00 4.31 0.68 0.07 81.75 14:19:01 6 7.69 0.00 3.29 0.44 0.02 88.56 14:19:01 7 7.20 0.00 4.21 11.22 0.07 77.30 14:20:01 all 33.90 0.00 7.18 5.16 0.07 53.69 14:20:01 0 38.56 0.00 6.79 1.80 0.07 52.78 14:20:01 1 40.13 0.00 8.62 5.25 0.07 45.94 14:20:01 2 35.52 0.00 6.51 8.13 0.07 49.77 14:20:01 3 31.83 0.00 7.24 1.59 0.07 59.28 14:20:01 4 32.31 0.00 7.63 1.89 0.07 58.10 14:20:01 5 29.89 0.00 6.80 2.44 0.08 60.78 14:20:01 6 23.62 0.00 6.26 15.75 0.08 54.28 14:20:01 7 39.38 0.00 7.55 4.37 0.07 48.63 14:21:01 all 6.68 0.00 1.18 0.28 0.06 91.81 14:21:01 0 6.06 0.00 1.05 0.03 0.07 92.79 14:21:01 1 7.75 0.00 1.67 0.03 0.07 90.48 14:21:01 2 6.14 0.00 1.05 0.02 0.07 92.72 14:21:01 3 6.60 0.00 1.02 0.45 0.07 91.86 14:21:01 4 7.99 0.00 1.24 0.85 0.05 89.87 14:21:01 5 7.16 0.00 1.12 0.03 0.05 91.64 14:21:01 6 4.59 0.00 0.91 0.74 0.05 93.71 14:21:01 7 7.10 0.00 1.37 0.07 0.05 91.41 14:22:01 all 11.21 0.00 2.18 0.80 0.07 85.74 14:22:01 0 9.37 0.00 1.97 0.08 0.07 88.51 14:22:01 1 12.24 0.00 2.02 0.15 0.07 85.52 14:22:01 2 10.49 0.00 2.53 0.22 0.07 86.70 14:22:01 3 12.61 0.00 2.50 1.81 0.08 82.99 14:22:01 4 10.18 0.00 1.82 0.20 0.08 87.71 14:22:01 5 10.48 0.00 2.06 1.54 0.08 85.83 14:22:01 6 9.45 0.00 1.75 0.17 0.07 88.57 14:22:01 7 14.89 0.00 2.80 2.21 0.07 80.03 14:23:01 all 3.49 0.00 0.65 0.04 0.07 95.75 14:23:01 0 2.63 0.00 0.65 0.00 0.07 96.65 14:23:01 1 3.44 0.00 1.02 0.02 0.08 95.44 14:23:01 2 3.78 0.00 0.79 0.03 0.07 95.33 14:23:01 3 3.29 0.00 0.44 0.02 0.08 96.18 14:23:01 4 3.97 0.00 0.73 0.18 0.08 95.03 14:23:01 5 3.21 0.00 0.52 0.02 0.07 96.19 14:23:01 6 3.46 0.00 0.53 0.08 0.07 95.85 14:23:01 7 4.09 0.00 0.53 0.02 0.07 95.29 14:24:01 all 1.32 0.00 0.35 0.03 0.08 98.22 14:24:01 0 1.59 0.00 0.39 0.03 0.10 97.89 14:24:01 1 2.44 0.00 0.47 0.00 0.07 97.03 14:24:01 2 0.99 0.00 0.25 0.03 0.08 98.65 14:24:01 3 1.48 0.00 0.32 0.02 0.07 98.12 14:24:01 4 0.90 0.00 0.35 0.10 0.08 98.56 14:24:01 5 1.25 0.00 0.38 0.00 0.12 98.24 14:24:01 6 1.25 0.00 0.22 0.05 0.05 98.43 14:24:01 7 0.72 0.00 0.37 0.00 0.10 98.81 14:25:01 all 6.04 0.00 1.03 0.19 0.04 92.68 14:25:01 0 8.87 0.00 1.03 0.32 0.03 89.74 14:25:01 1 2.32 0.00 0.85 0.02 0.03 96.78 14:25:01 2 11.31 0.00 1.34 0.08 0.05 87.22 14:25:01 3 3.18 0.00 0.88 0.02 0.05 95.87 14:25:01 4 1.99 0.00 1.00 0.89 0.03 96.09 14:25:01 5 1.59 0.00 0.87 0.02 0.05 97.48 14:25:01 6 1.32 0.00 0.82 0.07 0.03 97.76 14:25:01 7 17.78 0.00 1.49 0.15 0.05 80.53 Average: all 11.08 0.00 2.39 1.21 0.06 85.26 Average: 0 14.28 0.00 2.42 0.48 0.06 82.76 Average: 1 13.50 0.00 2.80 0.84 0.06 82.80 Average: 2 12.08 0.00 2.45 1.40 0.06 84.01 Average: 3 9.71 0.00 2.24 0.63 0.06 87.36 Average: 4 9.23 0.00 2.38 0.62 0.06 87.70 Average: 5 9.51 0.00 2.28 0.67 0.07 87.46 Average: 6 7.32 0.00 1.96 2.46 0.05 88.22 Average: 7 12.99 0.00 2.60 2.55 0.07 81.79