---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30947 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 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 877 23255 0 8034 30834 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:2d:62:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe2d:624b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:99:56:19 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::42:2aff:fe99:5619/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30947) 07/26/25 _x86_64_ (8 CPU) 23:10:42 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 390.58 72.27 318.31 5177.14 98531.44 23:13:01 682.48 23.64 658.84 2669.92 273445.45 23:14:01 131.78 0.07 131.71 1.47 45591.60 23:15:01 168.68 0.27 168.41 45.18 21176.27 23:16:01 61.12 0.22 60.91 12.66 12968.91 23:17:01 16.75 0.15 16.60 17.06 361.81 23:18:01 68.42 1.80 66.62 93.98 2394.40 Average: 216.00 14.04 201.97 1141.68 64425.66 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 30114836 31692940 2824384 8.57 70504 1817404 1376736 4.05 858668 1673472 173728 23:13:01 23972288 31284884 8966932 27.22 156940 7221644 4764408 14.02 1414324 6903420 4684 23:14:01 22253952 29627088 10685268 32.44 164812 7275564 8608780 25.33 3253540 6748536 484 23:15:01 21555464 29534712 11383756 34.56 194032 7798476 8979432 26.42 3437416 7200752 62220 23:16:01 21524040 29439384 11415180 34.66 205520 7724180 8951228 26.34 3537148 7132144 12 23:17:01 21987684 29859084 10951536 33.25 205780 7686928 7185028 21.14 3139488 7086876 256 23:18:01 23762760 31521896 9176460 27.86 207652 7560436 1674776 4.93 1567780 6943140 12176 Average: 23595861 30422855 9343359 28.37 172177 6726376 5934341 17.46 2458338 6241191 36223 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 ens3 525.51 350.54 1807.93 84.32 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 23:13:01 vethc273fd3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 veth82dde3b 14.88 11.05 2.02 1.61 0.00 0.00 0.00 0.00 23:13:01 vetheb1c640 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 veth11ed4e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethc273fd3 0.43 0.57 0.05 0.94 0.00 0.00 0.00 0.00 23:14:01 vetheb1c640 47.53 54.54 3.84 350.33 0.00 0.00 0.00 0.03 23:14:01 veth11ed4e0 6.72 6.78 1.27 0.75 0.00 0.00 0.00 0.00 23:14:01 veth753faf2 2.27 2.75 0.30 0.25 0.00 0.00 0.00 0.00 23:15:01 vethc273fd3 0.53 0.58 0.05 1.20 0.00 0.00 0.00 0.00 23:15:01 vetheb1c640 0.63 0.53 0.04 0.03 0.00 0.00 0.00 0.00 23:15:01 veth11ed4e0 9.00 11.86 2.09 1.27 0.00 0.00 0.00 0.00 23:15:01 veth753faf2 3.97 5.58 0.68 0.50 0.00 0.00 0.00 0.00 23:16:01 vethc273fd3 0.55 0.58 0.05 1.34 0.00 0.00 0.00 0.00 23:16:01 vetheb1c640 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth11ed4e0 159.56 161.02 19.66 38.23 0.00 0.00 0.00 0.00 23:16:01 veth753faf2 3.20 4.72 0.53 0.36 0.00 0.00 0.00 0.00 23:17:01 veth11ed4e0 7.55 10.61 1.72 0.84 0.00 0.00 0.00 0.00 23:17:01 br-ff548ab756fd 48.68 55.29 3.27 350.38 0.00 0.00 0.00 0.00 23:17:01 veth3191397 0.00 0.60 0.00 0.04 0.00 0.00 0.00 0.00 23:17:01 vethc3c3643 196.20 195.38 30.54 45.12 0.00 0.00 0.00 0.00 23:18:01 ens3 2161.79 1287.27 46996.62 181.43 0.00 0.00 0.00 0.00 23:18:01 docker0 64.74 114.45 4.94 1344.66 0.00 0.00 0.00 0.00 23:18:01 lo 28.10 28.10 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 308.57 183.44 6728.81 25.87 0.00 0.00 0.00 0.00 Average: docker0 9.27 16.39 0.71 192.55 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30947) 07/26/25 _x86_64_ (8 CPU) 23:10:42 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 11.38 0.00 1.48 2.35 0.04 84.76 23:12:02 0 4.32 0.00 0.82 0.38 0.05 94.43 23:12:02 1 14.47 0.00 1.47 0.55 0.02 83.49 23:12:02 2 18.46 0.00 2.53 0.52 0.03 78.46 23:12:02 3 16.38 0.00 2.38 8.15 0.07 73.03 23:12:02 4 14.40 0.00 1.47 0.57 0.03 83.53 23:12:02 5 13.75 0.00 1.50 0.28 0.03 84.43 23:12:02 6 6.22 0.00 0.89 1.76 0.03 91.10 23:12:02 7 3.03 0.00 0.70 6.62 0.03 89.62 23:13:01 all 21.31 0.00 9.71 8.15 0.16 60.67 23:13:01 0 19.35 0.00 9.11 5.62 0.07 65.85 23:13:01 1 19.59 0.00 8.18 4.89 0.67 66.67 23:13:01 2 33.95 0.00 9.52 2.70 0.09 53.74 23:13:01 3 19.21 0.00 9.92 13.40 0.12 57.35 23:13:01 4 18.87 0.00 10.35 12.71 0.09 57.98 23:13:01 5 20.62 0.00 8.70 1.86 0.07 68.75 23:13:01 6 19.15 0.00 11.12 4.22 0.07 65.44 23:13:01 7 19.59 0.00 10.82 20.16 0.07 49.36 23:14:01 all 28.38 0.00 3.37 4.11 0.13 64.01 23:14:01 0 30.09 0.00 3.22 0.49 0.10 66.10 23:14:01 1 29.15 0.00 3.25 6.70 0.08 60.82 23:14:01 2 31.29 0.00 3.35 0.54 0.08 64.74 23:14:01 3 23.92 0.00 2.61 11.16 0.08 62.23 23:14:01 4 29.43 0.00 3.66 9.67 0.08 57.16 23:14:01 5 31.35 0.00 3.43 0.37 0.17 64.68 23:14:01 6 28.35 0.00 3.99 3.42 0.07 64.17 23:14:01 7 23.57 0.00 3.45 0.47 0.37 72.14 23:15:01 all 6.95 0.00 1.67 0.85 0.05 90.48 23:15:01 0 6.46 0.00 1.64 0.05 0.03 91.82 23:15:01 1 5.32 0.00 1.31 1.98 0.05 91.35 23:15:01 2 5.49 0.00 1.47 0.08 0.05 92.90 23:15:01 3 3.62 0.00 1.11 0.76 0.08 94.43 23:15:01 4 7.84 0.00 1.72 0.08 0.07 90.28 23:15:01 5 14.53 0.00 2.48 1.66 0.05 81.27 23:15:01 6 8.57 0.00 2.14 0.75 0.05 88.48 23:15:01 7 3.77 0.00 1.42 1.46 0.03 93.32 23:16:01 all 7.17 0.00 1.61 0.44 0.06 90.72 23:16:01 0 7.66 0.00 1.66 0.02 0.05 90.62 23:16:01 1 5.07 0.00 1.47 0.02 0.05 93.40 23:16:01 2 6.50 0.00 1.51 0.12 0.07 91.81 23:16:01 3 6.98 0.00 1.34 1.54 0.07 90.08 23:16:01 4 7.69 0.00 2.30 0.22 0.07 89.73 23:16:01 5 8.22 0.00 1.49 0.94 0.05 89.31 23:16:01 6 7.96 0.00 1.61 0.69 0.07 89.68 23:16:01 7 7.26 0.00 1.57 0.00 0.07 91.10 23:17:01 all 1.76 0.00 0.52 0.05 0.05 97.62 23:17:01 0 1.22 0.00 0.52 0.05 0.05 98.16 23:17:01 1 1.37 0.00 0.48 0.02 0.03 98.10 23:17:01 2 2.39 0.00 0.55 0.02 0.07 96.98 23:17:01 3 3.30 0.00 0.46 0.03 0.05 96.15 23:17:01 4 1.70 0.00 0.57 0.00 0.07 97.66 23:17:01 5 1.17 0.00 0.32 0.03 0.05 98.43 23:17:01 6 1.37 0.00 0.62 0.22 0.05 97.74 23:17:01 7 1.58 0.00 0.63 0.03 0.05 97.70 23:18:01 all 7.93 0.00 0.76 0.22 0.03 91.05 23:18:01 0 0.65 0.00 0.40 0.00 0.02 98.93 23:18:01 1 3.62 0.00 0.68 0.00 0.02 95.68 23:18:01 2 25.63 0.00 1.45 0.13 0.05 72.73 23:18:01 3 2.20 0.00 0.58 0.07 0.03 97.12 23:18:01 4 0.78 0.00 0.67 0.18 0.03 98.33 23:18:01 5 6.08 0.00 0.95 1.17 0.03 91.77 23:18:01 6 13.23 0.00 0.70 0.08 0.03 85.95 23:18:01 7 11.24 0.00 0.70 0.10 0.03 87.93 Average: all 12.07 0.00 2.69 2.28 0.07 82.89 Average: 0 9.91 0.00 2.45 0.92 0.05 86.67 Average: 1 11.18 0.00 2.38 2.00 0.13 84.31 Average: 2 17.61 0.00 2.88 0.58 0.06 78.87 Average: 3 10.75 0.00 2.59 4.97 0.07 81.62 Average: 4 11.45 0.00 2.89 3.26 0.06 82.34 Average: 5 13.61 0.00 2.67 0.90 0.06 82.76 Average: 6 12.08 0.00 2.97 1.58 0.05 83.31 Average: 7 9.95 0.00 2.71 4.02 0.09 83.23