---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32044 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 876 23184 0 8106 30835 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:1b:16:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe1b:1682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:8e:33:8d 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:d6ff:fe8e:338d/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-32044) 07/31/25 _x86_64_ (8 CPU) 13:33:19 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 164.48 23.35 141.13 2357.30 61311.78 13:36:01 807.43 4.28 803.15 460.72 264212.90 13:37:01 31.19 0.12 31.08 15.46 25327.51 13:38:01 241.38 0.35 241.03 36.13 35382.90 13:39:01 66.86 0.65 66.21 27.86 1208.07 Average: 262.59 5.69 256.90 573.55 77542.73 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29537196 31643704 3402024 10.33 80300 2323640 1905344 5.61 925316 2148192 516136 13:36:01 23137956 30574432 9801264 29.76 164168 7334476 7511940 22.10 2244592 6881848 136 13:37:01 21889876 29333004 11049344 33.54 165708 7340568 9316536 27.41 3557220 6800372 220 13:38:01 21141492 29132212 11797728 35.82 204060 7793760 9726892 28.62 3849756 7189640 3688 13:39:01 23812092 31637188 9127128 27.71 204904 7620372 1593176 4.69 1473692 6979712 248 Average: 23903722 30464108 9035498 27.43 163828 6482563 6010778 17.69 2410115 5999953 104086 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 10.98 10.98 1.04 1.04 0.00 0.00 0.00 0.00 13:35:01 ens3 350.28 239.16 6616.66 26.88 0.00 0.00 0.00 0.00 13:36:01 br-64f23e95af04 20.76 31.99 1.30 315.36 0.00 0.00 0.00 0.00 13:36:01 veth490ca3a 20.63 32.14 1.58 315.37 0.00 0.00 0.00 0.03 13:36:01 veth47931ed 59.64 81.65 9.24 11.11 0.00 0.00 0.00 0.00 13:36:01 veth1835b03 0.28 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 br-64f23e95af04 0.57 0.53 0.05 0.03 0.00 0.00 0.00 0.00 13:37:01 veth490ca3a 0.28 0.45 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 veth47931ed 94.13 95.67 19.40 16.52 0.00 0.00 0.00 0.00 13:37:01 veth1835b03 0.52 0.67 0.05 0.04 0.00 0.00 0.00 0.00 13:38:01 br-64f23e95af04 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth490ca3a 0.37 0.27 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth47931ed 150.86 152.19 41.14 19.72 0.00 0.00 0.00 0.00 13:38:01 veth1835b03 1.10 1.08 2.43 2.83 0.00 0.00 0.00 0.00 13:39:01 docker0 55.01 101.50 4.50 1409.46 0.00 0.00 0.00 0.00 13:39:01 lo 26.50 26.50 2.41 2.41 0.00 0.00 0.00 0.00 13:39:01 ens3 2108.88 1221.96 47837.79 167.89 0.00 0.00 0.00 0.00 Average: docker0 11.04 20.37 0.90 282.83 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 349.73 195.39 9431.50 19.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32044) 07/31/25 _x86_64_ (8 CPU) 13:33:19 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.91 0.00 0.99 2.80 0.04 86.27 13:35:01 0 22.22 0.00 1.71 1.14 0.03 74.89 13:35:01 1 14.14 0.00 1.21 0.75 0.03 83.87 13:35:01 2 2.85 0.00 0.58 2.99 0.03 93.54 13:35:01 3 10.30 0.00 1.24 1.68 0.05 86.74 13:35:01 4 18.98 0.00 1.19 2.17 0.05 77.62 13:35:01 5 5.76 0.00 0.87 0.53 0.02 92.83 13:35:01 6 1.39 0.00 0.37 0.73 0.02 97.49 13:35:01 7 3.60 0.00 0.75 12.43 0.03 83.18 13:36:01 all 26.59 0.00 9.66 9.90 0.10 53.75 13:36:01 0 26.34 0.00 10.30 18.60 0.12 44.65 13:36:01 1 23.50 0.00 9.12 6.35 0.10 60.92 13:36:01 2 27.65 0.00 10.61 15.15 0.10 46.49 13:36:01 3 24.98 0.00 9.36 10.44 0.10 55.11 13:36:01 4 29.20 0.00 9.16 9.60 0.08 51.96 13:36:01 5 27.33 0.00 9.66 4.98 0.08 57.95 13:36:01 6 28.67 0.00 9.26 7.34 0.10 54.62 13:36:01 7 25.05 0.00 9.77 6.79 0.08 58.31 13:37:01 all 18.55 0.00 1.49 0.31 0.07 79.58 13:37:01 0 23.42 0.00 1.87 0.00 0.08 74.62 13:37:01 1 19.30 0.00 1.60 0.00 0.07 79.03 13:37:01 2 18.92 0.00 1.67 0.03 0.07 79.31 13:37:01 3 13.15 0.00 0.97 2.07 0.05 83.76 13:37:01 4 16.46 0.00 1.40 0.03 0.05 82.05 13:37:01 5 16.98 0.00 1.22 0.03 0.07 81.70 13:37:01 6 19.98 0.00 1.62 0.30 0.08 78.01 13:37:01 7 20.19 0.00 1.57 0.03 0.07 78.13 13:38:01 all 11.57 0.00 2.70 1.13 0.07 84.53 13:38:01 0 11.90 0.00 3.00 1.13 0.07 83.91 13:38:01 1 12.53 0.00 2.31 0.10 0.10 84.96 13:38:01 2 9.03 0.00 2.83 0.54 0.05 87.55 13:38:01 3 8.36 0.00 2.12 4.22 0.07 85.23 13:38:01 4 13.32 0.00 3.47 0.40 0.07 82.74 13:38:01 5 9.74 0.00 2.82 2.17 0.08 85.19 13:38:01 6 12.29 0.00 2.41 0.13 0.05 85.11 13:38:01 7 15.38 0.00 2.68 0.35 0.08 81.50 13:39:01 all 2.00 0.00 0.71 0.10 0.06 97.13 13:39:01 0 1.71 0.00 0.82 0.27 0.05 97.16 13:39:01 1 2.09 0.00 0.80 0.03 0.05 97.02 13:39:01 2 1.27 0.00 0.65 0.05 0.05 97.98 13:39:01 3 3.51 0.00 0.71 0.02 0.07 95.70 13:39:01 4 1.94 0.00 0.72 0.03 0.03 97.28 13:39:01 5 2.06 0.00 0.67 0.07 0.07 97.14 13:39:01 6 1.50 0.00 0.57 0.02 0.05 97.86 13:39:01 7 1.87 0.00 0.74 0.32 0.08 96.99 Average: all 13.70 0.00 3.10 2.83 0.07 80.31 Average: 0 17.08 0.00 3.53 4.20 0.07 75.13 Average: 1 14.30 0.00 3.00 1.44 0.07 81.19 Average: 2 11.94 0.00 3.26 3.73 0.06 81.01 Average: 3 12.01 0.00 2.86 3.66 0.07 81.40 Average: 4 15.93 0.00 3.18 2.43 0.06 78.41 Average: 5 12.35 0.00 3.04 1.55 0.06 83.00 Average: 6 12.76 0.00 2.84 1.69 0.06 82.64 Average: 7 13.22 0.00 3.09 3.95 0.07 79.66