---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4305 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 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 869 23312 0 7984 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:2a:d3:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe2a:d34b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:ba:db:28 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::42:3dff:feba:db28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4305) 10/21/25 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 133.28 36.83 96.45 2871.92 30731.81 23:13:01 348.79 1.05 347.74 87.59 179335.18 23:14:01 355.96 3.93 352.03 417.19 52777.07 23:15:01 158.01 7.12 150.89 1316.05 34756.74 23:16:01 105.95 0.37 105.58 16.13 48847.99 23:17:01 32.18 0.10 32.08 7.87 23251.59 23:18:01 72.27 1.82 70.45 94.12 8773.74 Average: 172.35 7.32 165.04 687.26 54067.70 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29955156 31746136 2984064 9.06 77908 2015948 1355928 3.99 834528 1842028 275160 23:13:01 24604540 31662492 8334680 25.30 148580 6979724 1677984 4.94 991760 6756120 633500 23:14:01 22397572 29658416 10541648 32.00 164020 7165220 8580696 25.25 3221436 6642316 300 23:15:01 21789692 29545976 11149528 33.85 186744 7593252 9129236 26.86 3422084 6989796 212380 23:16:01 21615032 29481664 11324188 34.38 196732 7682296 8982384 26.43 3825180 6753160 1912 23:17:01 21831528 29651580 11107692 33.72 196964 7641660 8060220 23.72 3670716 6704316 316 23:18:01 23934260 31643588 9004960 27.34 199396 7519384 1521816 4.48 1777412 6561224 12216 Average: 23732540 30484265 9206680 27.95 167192 6656783 5615466 16.52 2534731 6035566 162255 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 115.50 88.74 2169.71 13.51 0.00 0.00 0.00 0.00 23:12:01 lo 3.00 3.00 0.31 0.31 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 ens3 1274.77 700.47 40810.53 55.62 0.00 0.00 0.00 0.00 23:13:01 br-a95eb88d84af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 12.13 12.13 1.10 1.10 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 27.34 14.13 327.69 1.59 0.00 0.00 0.00 0.00 23:14:01 vethef88637 2.02 2.42 0.26 0.22 0.00 0.00 0.00 0.00 23:14:01 vethfa4dd5f 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 br-a95eb88d84af 12.31 24.94 0.87 327.25 0.00 0.00 0.00 0.00 23:15:01 ens3 75.92 56.12 2002.34 4.68 0.00 0.00 0.00 0.00 23:15:01 vethef88637 3.93 5.53 0.68 0.50 0.00 0.00 0.00 0.00 23:15:01 vethfa4dd5f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-a95eb88d84af 0.77 0.72 0.06 0.05 0.00 0.00 0.00 0.00 23:16:01 ens3 20.26 16.23 239.43 3.47 0.00 0.00 0.00 0.00 23:16:01 vethef88637 3.17 4.67 0.52 0.36 0.00 0.00 0.00 0.00 23:16:01 vethfa4dd5f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-a95eb88d84af 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 8.88 10.16 5.89 1.58 0.00 0.00 0.00 0.00 23:17:01 vethef88637 3.28 4.82 0.55 0.38 0.00 0.00 0.00 0.00 23:17:01 vethfa4dd5f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 br-a95eb88d84af 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 39.58 36.19 67.30 17.24 0.00 0.00 0.00 0.00 23:18:01 lo 27.76 27.76 2.50 2.50 0.00 0.00 0.00 0.00 23:18:01 docker0 45.16 60.71 4.01 1395.30 0.00 0.00 0.00 0.00 Average: ens3 223.17 131.72 6517.41 13.95 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 6.45 8.67 0.57 199.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4305) 10/21/25 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.31 0.00 0.77 2.91 0.04 86.98 23:12:01 0 3.15 0.00 0.45 0.52 0.02 95.87 23:12:01 1 7.52 0.00 0.67 3.84 0.02 87.96 23:12:01 2 0.52 0.00 0.67 13.53 0.03 85.25 23:12:01 3 12.03 0.00 0.78 0.40 0.05 86.73 23:12:01 4 2.25 0.00 0.33 0.42 0.02 96.98 23:12:01 5 0.40 0.00 0.18 0.10 0.02 99.30 23:12:01 6 42.20 0.00 2.72 3.13 0.08 51.87 23:12:01 7 6.32 0.00 0.35 1.39 0.08 91.86 23:13:01 all 17.77 0.00 8.68 10.38 0.08 63.09 23:13:01 0 17.72 0.00 10.25 27.78 0.10 44.14 23:13:01 1 17.87 0.00 8.21 1.58 0.07 72.27 23:13:01 2 17.10 0.00 8.64 6.17 0.08 68.00 23:13:01 3 18.15 0.00 8.47 2.24 0.08 71.06 23:13:01 4 16.04 0.00 8.23 17.49 0.09 58.16 23:13:01 5 18.87 0.00 7.78 14.02 0.07 59.26 23:13:01 6 19.09 0.00 8.93 3.76 0.09 68.14 23:13:01 7 17.31 0.00 8.87 10.11 0.08 63.64 23:14:01 all 28.30 0.00 3.58 3.21 0.09 64.82 23:14:01 0 36.10 0.00 4.71 8.83 0.10 50.27 23:14:01 1 29.81 0.00 3.33 2.15 0.10 64.61 23:14:01 2 31.25 0.00 3.48 0.60 0.10 64.57 23:14:01 3 30.71 0.00 4.00 1.37 0.08 63.83 23:14:01 4 29.30 0.00 3.85 1.08 0.08 65.69 23:14:01 5 27.29 0.00 3.47 1.02 0.08 68.14 23:14:01 6 18.34 0.00 2.90 3.46 0.08 75.22 23:14:01 7 23.74 0.00 2.94 7.11 0.07 66.15 23:15:01 all 5.24 0.00 1.46 3.10 0.07 90.13 23:15:01 0 3.92 0.00 1.26 3.46 0.07 91.30 23:15:01 1 3.84 0.00 1.48 1.60 0.07 93.02 23:15:01 2 6.49 0.00 1.29 1.07 0.10 91.05 23:15:01 3 9.06 0.00 1.71 2.34 0.05 86.84 23:15:01 4 4.18 0.00 1.56 0.50 0.05 93.71 23:15:01 5 4.75 0.00 1.96 13.19 0.08 80.01 23:15:01 6 4.45 0.00 1.38 2.33 0.07 91.77 23:15:01 7 5.22 0.00 1.09 0.36 0.08 93.25 23:16:01 all 8.48 0.00 1.32 2.58 0.06 87.55 23:16:01 0 4.95 0.00 1.29 0.55 0.07 93.14 23:16:01 1 8.83 0.00 0.95 1.84 0.07 88.31 23:16:01 2 10.83 0.00 1.51 3.32 0.08 84.26 23:16:01 3 7.30 0.00 2.01 0.89 0.05 89.75 23:16:01 4 11.71 0.00 1.61 9.67 0.07 76.95 23:16:01 5 7.81 0.00 1.19 1.71 0.05 89.25 23:16:01 6 8.81 0.00 1.44 2.68 0.07 87.01 23:16:01 7 7.64 0.00 0.60 0.00 0.05 91.72 23:17:01 all 1.43 0.00 0.45 1.07 0.06 96.99 23:17:01 0 1.35 0.00 0.50 0.02 0.05 98.08 23:17:01 1 2.12 0.00 0.38 0.00 0.05 97.45 23:17:01 2 1.25 0.00 0.53 0.22 0.08 97.91 23:17:01 3 2.02 0.00 0.45 0.02 0.05 97.46 23:17:01 4 1.18 0.00 0.42 0.65 0.08 97.66 23:17:01 5 0.97 0.00 0.37 7.60 0.05 91.01 23:17:01 6 1.18 0.00 0.45 0.03 0.05 98.28 23:17:01 7 1.38 0.00 0.45 0.03 0.05 98.09 23:18:01 all 6.07 0.00 0.68 0.50 0.04 92.73 23:18:01 0 1.10 0.00 0.53 1.27 0.03 97.06 23:18:01 1 0.62 0.00 0.53 0.05 0.05 98.75 23:18:01 2 21.56 0.00 1.12 0.10 0.05 77.17 23:18:01 3 5.49 0.00 0.67 0.07 0.03 93.75 23:18:01 4 1.35 0.00 0.48 0.05 0.02 98.10 23:18:01 5 3.67 0.00 0.68 2.10 0.03 93.50 23:18:01 6 0.57 0.00 0.45 0.27 0.03 98.68 23:18:01 7 14.17 0.00 0.90 0.12 0.05 84.76 Average: all 10.92 0.00 2.40 3.37 0.06 83.24 Average: 0 9.72 0.00 2.69 6.00 0.06 81.52 Average: 1 10.05 0.00 2.21 1.58 0.06 86.10 Average: 2 12.70 0.00 2.45 3.57 0.08 81.21 Average: 3 12.09 0.00 2.57 1.04 0.06 84.24 Average: 4 9.39 0.00 2.33 4.22 0.06 84.00 Average: 5 9.08 0.00 2.22 5.66 0.06 82.99 Average: 6 13.52 0.00 2.59 2.23 0.07 81.59 Average: 7 10.80 0.00 2.15 2.71 0.07 84.27