---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39310 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 11% / 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 22964 0 8332 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:a9:9e:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fea9:9e61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:dc:36:fe 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::42:43ff:fedc:36fe/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-39310) 08/20/25 _x86_64_ (8 CPU) 15:38:00 LINUX RESTART (8 CPU) 15:39:02 tps rtps wtps bread/s bwrtn/s 15:40:01 264.68 20.44 244.25 2346.35 153932.94 15:41:01 587.60 5.36 582.24 422.39 190147.42 15:42:01 18.43 0.23 18.20 34.66 4464.06 15:43:01 237.29 0.25 237.04 20.40 34248.29 15:44:01 63.06 0.77 62.29 30.39 1296.72 Average: 234.16 5.38 228.78 566.92 76651.68 15:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 24603840 31549836 8335380 25.31 124852 6941720 2500848 7.36 1076300 6717980 2487372 15:41:01 22707016 30378004 10232204 31.06 165024 7559144 7793292 22.93 2450168 7095080 1208 15:42:01 21751360 29477204 11187860 33.97 173480 7598432 9290524 27.33 3427948 7052052 33484 15:43:01 21107384 29330756 11831836 35.92 209648 8010920 9575852 28.17 3653208 7411984 3240 15:44:01 23535880 31589624 9403340 28.55 210352 7839164 1621624 4.77 1502600 7220084 11084 Average: 22741096 30465085 10198124 30.96 176671 7589876 6156428 18.11 2422045 7099436 507278 15:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 lo 14.89 14.89 1.38 1.38 0.00 0.00 0.00 0.00 15:40:01 ens3 1586.23 886.87 46080.92 74.34 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 vethc21c5ae 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 15:41:01 veth3904282 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 15:41:01 vethc01928b 0.95 1.13 0.06 0.07 0.00 0.00 0.00 0.00 15:41:01 veth94adb25 134.92 152.30 25.47 23.89 0.00 0.00 0.00 0.00 15:42:01 vethc21c5ae 0.43 0.47 0.05 0.98 0.00 0.00 0.00 0.00 15:42:01 veth3904282 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 vethc01928b 4.25 5.42 0.66 0.53 0.00 0.00 0.00 0.00 15:42:01 veth94adb25 3.83 4.73 0.87 0.98 0.00 0.00 0.00 0.00 15:43:01 vethc21c5ae 0.62 0.68 0.07 1.24 0.00 0.00 0.00 0.00 15:43:01 veth3904282 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 vethc01928b 3.45 5.02 0.57 2.55 0.00 0.00 0.00 0.00 15:43:01 veth94adb25 151.04 152.24 41.16 19.72 0.00 0.00 0.00 0.00 15:44:01 lo 26.43 26.43 2.40 2.40 0.00 0.00 0.00 0.00 15:44:01 ens3 2155.51 1277.25 49304.05 178.79 0.00 0.00 0.00 0.00 15:44:01 docker0 47.33 80.69 4.13 1383.57 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 355.78 203.37 9659.04 19.94 0.00 0.00 0.00 0.00 Average: docker0 9.49 16.17 0.83 277.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39310) 08/20/25 _x86_64_ (8 CPU) 15:38:00 LINUX RESTART (8 CPU) 15:39:02 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 18.53 0.00 6.91 6.89 0.08 67.59 15:40:01 0 24.16 0.00 6.99 12.36 0.07 56.41 15:40:01 1 19.71 0.00 7.35 3.14 0.08 69.72 15:40:01 2 20.06 0.00 7.19 4.44 0.07 68.24 15:40:01 3 14.38 0.00 6.06 3.13 0.05 76.37 15:40:01 4 13.29 0.00 6.42 2.91 0.05 77.34 15:40:01 5 32.47 0.00 7.18 3.56 0.10 56.69 15:40:01 6 13.21 0.00 7.38 12.70 0.07 66.64 15:40:01 7 10.98 0.00 6.76 12.91 0.10 69.24 15:41:01 all 22.13 0.00 5.65 6.41 0.10 65.72 15:41:01 0 19.95 0.00 5.90 3.91 0.10 70.14 15:41:01 1 24.14 0.00 5.58 2.55 0.10 67.62 15:41:01 2 21.74 0.00 7.87 33.77 0.15 36.46 15:41:01 3 22.40 0.00 5.18 3.87 0.10 68.45 15:41:01 4 22.71 0.00 4.96 1.09 0.10 71.14 15:41:01 5 22.04 0.00 5.48 1.64 0.08 70.76 15:41:01 6 22.01 0.00 5.12 3.82 0.08 68.96 15:41:01 7 21.99 0.00 5.03 0.82 0.08 72.07 15:42:01 all 15.07 0.00 1.40 0.09 0.07 83.37 15:42:01 0 13.82 0.00 1.17 0.02 0.07 84.92 15:42:01 1 9.53 0.00 1.15 0.07 0.07 89.18 15:42:01 2 15.43 0.00 1.50 0.02 0.07 82.98 15:42:01 3 16.45 0.00 1.75 0.20 0.07 81.53 15:42:01 4 18.28 0.00 1.40 0.03 0.05 80.24 15:42:01 5 16.19 0.00 1.32 0.07 0.05 82.37 15:42:01 6 14.50 0.00 1.45 0.25 0.07 83.73 15:42:01 7 16.40 0.00 1.48 0.02 0.08 82.03 15:43:01 all 11.36 0.00 3.10 1.32 0.08 84.14 15:43:01 0 8.18 0.00 2.49 0.77 0.08 88.47 15:43:01 1 8.81 0.00 2.98 3.16 0.08 84.97 15:43:01 2 16.53 0.00 3.47 0.32 0.08 79.60 15:43:01 3 12.13 0.00 3.94 0.22 0.08 83.63 15:43:01 4 9.03 0.00 2.78 2.35 0.07 85.77 15:43:01 5 12.01 0.00 2.72 0.62 0.08 84.56 15:43:01 6 10.69 0.00 2.89 2.10 0.08 84.25 15:43:01 7 13.49 0.00 3.60 1.01 0.08 81.81 15:44:01 all 2.75 0.00 0.99 0.12 0.05 96.09 15:44:01 0 1.85 0.00 1.12 0.55 0.03 96.45 15:44:01 1 4.71 0.00 0.97 0.08 0.05 94.19 15:44:01 2 2.49 0.00 0.99 0.05 0.07 96.41 15:44:01 3 2.19 0.00 0.92 0.05 0.03 96.81 15:44:01 4 1.69 0.00 1.05 0.08 0.07 97.11 15:44:01 5 2.05 0.00 0.84 0.07 0.05 97.00 15:44:01 6 2.24 0.00 0.85 0.07 0.07 96.78 15:44:01 7 4.76 0.00 1.19 0.05 0.05 93.95 Average: all 13.94 0.00 3.60 2.95 0.08 79.44 Average: 0 13.55 0.00 3.52 3.49 0.07 79.37 Average: 1 13.36 0.00 3.59 1.79 0.08 81.18 Average: 2 15.21 0.00 4.18 7.67 0.09 72.84 Average: 3 13.50 0.00 3.56 1.48 0.07 81.39 Average: 4 13.00 0.00 3.31 1.29 0.07 82.34 Average: 5 16.91 0.00 3.50 1.18 0.07 78.34 Average: 6 12.51 0.00 3.52 3.76 0.07 80.14 Average: 7 13.52 0.00 3.60 2.92 0.08 79.87