---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-544 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: 2800.000 BogoMIPS: 5600.00 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 852 23234 0 8080 30859 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:03:45:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe03:455a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:ee:b4:0e 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:bfff:feee:b40e/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-544) 09/27/25 _x86_64_ (8 CPU) 08:04:08 LINUX RESTART (8 CPU) 08:05:02 tps rtps wtps bread/s bwrtn/s 08:06:01 233.35 20.71 212.64 2381.83 88824.13 08:07:01 599.30 2.80 596.50 427.53 187740.84 08:08:01 33.61 0.18 33.43 26.53 30255.22 08:09:01 252.81 0.20 252.61 11.60 63239.19 08:10:01 22.01 0.00 22.01 0.00 17979.27 08:11:01 14.18 0.07 14.11 9.73 346.21 08:12:01 69.76 1.80 67.96 93.98 2387.34 Average: 174.86 3.64 171.22 416.92 55745.86 08:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 24896504 31609108 8042716 24.42 125176 6716880 2072140 6.10 1023924 6493860 3483752 08:07:01 22609340 30010000 10329880 31.36 163344 7300472 8030012 23.63 2849172 6806484 1180 08:08:01 22197948 29715676 10741272 32.61 172216 7400576 8834480 25.99 3186412 6862496 94228 08:09:01 21548560 29513360 11390660 34.58 208012 7764424 8876788 26.12 3471872 7172920 4724 08:10:01 21348104 29317576 11591116 35.19 208132 7768388 9115916 26.82 3676064 7165356 72 08:11:01 21563516 29487720 11375704 34.54 208324 7729392 8118104 23.89 3522936 7117956 320 08:12:01 23796144 31601044 9143076 27.76 210244 7599992 1598404 4.70 1508492 6969216 10816 Average: 22565731 30179212 10373489 31.49 185064 7468589 6663692 19.61 2748410 6941184 513585 08:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 ens3 1410.24 794.81 44378.49 66.28 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 14.51 14.51 1.34 1.34 0.00 0.00 0.00 0.00 08:07:01 veth626bdfc 0.55 0.75 0.04 0.04 0.00 0.00 0.00 0.00 08:07:01 vetha4c49d0 1.32 1.93 0.15 0.19 0.00 0.00 0.00 0.00 08:07:01 ens3 35.51 23.45 331.00 3.96 0.00 0.00 0.00 0.00 08:07:01 veth0974bd2 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 08:08:01 veth626bdfc 4.18 5.42 0.69 0.54 0.00 0.00 0.00 0.00 08:08:01 vetha4c49d0 3.70 4.38 0.63 0.70 0.00 0.00 0.00 0.00 08:08:01 ens3 46.03 31.11 845.85 2.90 0.00 0.00 0.00 0.00 08:08:01 veth0974bd2 0.42 0.43 0.05 0.99 0.00 0.00 0.00 0.00 08:09:01 veth626bdfc 4.37 5.93 0.71 3.96 0.00 0.00 0.00 0.00 08:09:01 vetha4c49d0 0.55 0.85 0.08 0.10 0.00 0.00 0.00 0.00 08:09:01 ens3 65.52 43.13 1396.64 6.55 0.00 0.00 0.00 0.00 08:09:01 veth0974bd2 0.53 0.60 0.05 1.22 0.00 0.00 0.00 0.00 08:10:01 veth626bdfc 13.30 15.58 2.11 2.83 0.00 0.00 0.00 0.00 08:10:01 vetha4c49d0 0.70 0.97 0.10 0.12 0.00 0.00 0.00 0.00 08:10:01 ens3 1.28 1.08 0.34 0.44 0.00 0.00 0.00 0.00 08:10:01 veth0974bd2 0.58 0.62 0.05 1.30 0.00 0.00 0.00 0.00 08:11:01 veth626bdfc 12.65 15.40 1.73 1.25 0.00 0.00 0.00 0.00 08:11:01 vetha4c49d0 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 08:11:01 ens3 8.42 9.55 5.08 1.45 0.00 0.00 0.00 0.00 08:11:01 br-70eed85288d4 11.85 19.90 0.87 322.97 0.00 0.00 0.00 0.00 08:12:01 ens3 43.46 36.68 68.10 19.11 0.00 0.00 0.00 0.00 08:12:01 docker0 37.91 56.84 3.65 1394.75 0.00 0.00 0.00 0.00 08:12:01 lo 29.10 29.10 2.61 2.61 0.00 0.00 0.00 0.00 Average: ens3 227.25 132.68 6628.06 14.26 0.00 0.00 0.00 0.00 Average: docker0 5.43 8.14 0.52 199.72 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-544) 09/27/25 _x86_64_ (8 CPU) 08:04:08 LINUX RESTART (8 CPU) 08:05:02 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 17.73 0.00 5.60 5.50 0.05 71.13 08:06:01 0 10.35 0.00 5.90 10.64 0.05 73.07 08:06:01 1 11.68 0.00 4.98 1.65 0.03 81.65 08:06:01 2 10.87 0.00 5.33 6.10 0.03 77.66 08:06:01 3 39.04 0.00 6.83 4.22 0.07 49.85 08:06:01 4 29.55 0.00 6.62 12.13 0.07 51.64 08:06:01 5 15.40 0.00 4.81 1.61 0.03 78.15 08:06:01 6 12.52 0.00 4.85 3.74 0.09 78.81 08:06:01 7 12.40 0.00 5.52 3.93 0.03 78.12 08:07:01 all 24.94 0.00 5.08 9.34 0.08 60.56 08:07:01 0 25.10 0.00 4.73 5.98 0.08 64.11 08:07:01 1 29.59 0.00 5.32 10.38 0.07 54.64 08:07:01 2 26.97 0.00 5.47 1.50 0.07 65.99 08:07:01 3 26.89 0.00 6.18 25.10 0.10 41.73 08:07:01 4 23.70 0.00 4.70 11.38 0.07 60.16 08:07:01 5 25.15 0.00 4.85 8.51 0.07 61.42 08:07:01 6 15.53 0.00 4.34 3.63 0.08 76.41 08:07:01 7 26.69 0.00 5.04 8.44 0.07 59.76 08:08:01 all 8.89 0.00 0.86 1.31 0.05 88.88 08:08:01 0 10.83 0.00 0.89 0.02 0.07 88.20 08:08:01 1 10.81 0.00 0.98 0.02 0.07 88.13 08:08:01 2 10.85 0.00 1.04 0.00 0.05 88.06 08:08:01 3 9.92 0.00 1.00 0.02 0.03 89.02 08:08:01 4 9.61 0.00 0.89 0.03 0.07 89.41 08:08:01 5 5.44 0.00 0.60 10.34 0.05 83.57 08:08:01 6 4.99 0.00 0.57 0.08 0.03 94.32 08:08:01 7 8.70 0.00 0.92 0.00 0.05 90.33 08:09:01 all 12.08 0.00 2.62 3.35 0.07 81.87 08:09:01 0 9.93 0.00 2.58 5.54 0.07 81.88 08:09:01 1 10.32 0.00 2.25 7.18 0.05 80.20 08:09:01 2 12.07 0.00 3.48 6.12 0.05 78.29 08:09:01 3 12.01 0.00 3.24 0.13 0.07 84.55 08:09:01 4 17.59 0.00 2.36 0.67 0.08 79.30 08:09:01 5 11.82 0.00 2.65 5.88 0.07 79.58 08:09:01 6 9.83 0.00 1.54 0.28 0.07 88.28 08:09:01 7 13.10 0.00 2.85 1.04 0.07 82.94 08:10:01 all 4.79 0.00 0.67 0.73 0.07 93.74 08:10:01 0 5.02 0.00 1.16 5.52 0.08 88.22 08:10:01 1 4.18 0.00 0.62 0.22 0.07 94.92 08:10:01 2 4.63 0.00 0.62 0.00 0.07 94.68 08:10:01 3 4.66 0.00 0.64 0.00 0.08 94.62 08:10:01 4 4.94 0.00 0.77 0.00 0.08 94.21 08:10:01 5 5.77 0.00 0.62 0.03 0.05 93.53 08:10:01 6 5.27 0.00 0.41 0.07 0.07 94.19 08:10:01 7 3.84 0.00 0.53 0.02 0.07 95.54 08:11:01 all 2.21 0.00 0.52 0.07 0.07 97.13 08:11:01 0 2.54 0.00 0.62 0.02 0.07 96.76 08:11:01 1 1.84 0.00 0.60 0.22 0.08 97.26 08:11:01 2 1.05 0.00 0.43 0.07 0.07 98.38 08:11:01 3 1.69 0.00 0.55 0.07 0.08 97.61 08:11:01 4 2.77 0.00 0.55 0.03 0.08 96.56 08:11:01 5 1.55 0.00 0.53 0.02 0.08 97.81 08:11:01 6 3.29 0.00 0.43 0.08 0.08 96.12 08:11:01 7 2.95 0.00 0.48 0.07 0.07 96.43 08:12:01 all 7.00 0.00 0.71 0.27 0.03 91.98 08:12:01 0 6.24 0.00 0.88 0.03 0.02 92.83 08:12:01 1 16.94 0.00 0.97 0.18 0.03 81.88 08:12:01 2 9.92 0.00 0.82 0.10 0.02 89.14 08:12:01 3 5.71 0.00 0.69 0.05 0.07 93.48 08:12:01 4 0.72 0.00 0.48 0.05 0.02 98.73 08:12:01 5 9.00 0.00 0.75 0.32 0.03 89.90 08:12:01 6 6.56 0.00 0.54 0.07 0.03 92.79 08:12:01 7 0.90 0.00 0.58 1.37 0.02 97.13 Average: all 11.05 0.00 2.28 2.92 0.06 83.69 Average: 0 9.98 0.00 2.38 3.94 0.06 83.64 Average: 1 12.18 0.00 2.23 2.82 0.06 82.71 Average: 2 10.89 0.00 2.44 1.97 0.05 84.65 Average: 3 14.18 0.00 2.71 4.18 0.07 78.85 Average: 4 12.62 0.00 2.32 3.43 0.07 81.56 Average: 5 10.56 0.00 2.10 3.81 0.06 83.47 Average: 6 8.25 0.00 1.79 1.12 0.06 88.77 Average: 7 9.76 0.00 2.26 2.11 0.05 85.82