---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22307 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 13G 143G 8% / 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 879 26521 0 4765 30831 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:6b:f9:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe6b:f9fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:8a:0e:48 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:fff:fe8a:e48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22307) 06/19/25 _x86_64_ (8 CPU) 09:41:12 LINUX RESTART (8 CPU) 09:42:01 tps rtps wtps bread/s bwrtn/s 09:43:01 135.33 22.15 113.18 2223.76 30758.61 09:44:01 428.81 3.43 425.38 460.86 104360.47 09:45:01 151.41 0.17 151.24 20.00 37529.08 09:46:01 90.38 0.20 90.18 8.93 37183.54 09:47:01 57.87 1.23 56.64 105.98 21867.02 Average: 172.76 5.44 167.33 563.91 46339.74 09:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 29953720 31720480 2985500 9.06 76632 1994120 1423364 4.19 860272 1819940 180300 09:44:01 26940484 30974940 5998736 18.21 115312 4165304 3565604 10.49 1741876 3795788 1204 09:45:01 26342136 30892468 6597084 20.03 141884 4602924 3827124 11.26 1914540 4158060 84788 09:46:01 25885988 30443244 7053232 21.41 156532 4596056 4332256 12.75 2368340 4162424 344 09:47:01 27142556 31551556 5796664 17.60 157684 4434972 1554204 4.57 1301840 4014256 27528 Average: 27252977 31116538 5686243 17.26 129609 3958675 2940510 8.65 1637374 3590094 58833 09:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 09:43:01 ens3 239.38 157.12 1971.93 19.38 0.00 0.00 0.00 0.00 09:44:01 br-1a8fe6e04f14 57.14 68.56 3.68 309.89 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 vethab7fae6 57.07 68.71 4.45 309.90 0.00 0.00 0.00 0.03 09:44:01 lo 8.40 8.40 0.75 0.75 0.00 0.00 0.00 0.00 09:45:01 br-1a8fe6e04f14 0.37 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 veth13b8f7f 119.96 182.17 9.54 1347.82 0.00 0.00 0.00 0.11 09:45:01 docker0 119.96 182.04 7.90 1347.81 0.00 0.00 0.00 0.00 09:45:01 vethab7fae6 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 br-1a8fe6e04f14 0.37 0.20 0.02 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 vethab7fae6 0.35 0.23 0.03 0.01 0.00 0.00 0.00 0.00 09:46:01 lo 19.36 19.36 1.72 1.72 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 09:47:01 ens3 1506.70 978.72 16976.69 158.78 0.00 0.00 0.00 0.00 Average: docker0 24.02 36.44 1.58 269.56 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 236.51 150.23 3197.42 17.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22307) 06/19/25 _x86_64_ (8 CPU) 09:41:12 LINUX RESTART (8 CPU) 09:42:01 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 8.26 0.00 0.66 2.25 0.03 88.80 09:43:01 0 10.29 0.00 0.79 1.07 0.02 87.84 09:43:01 1 4.01 0.00 0.50 0.85 0.02 94.62 09:43:01 2 23.30 0.00 1.52 1.65 0.03 73.50 09:43:01 3 2.49 0.00 0.25 2.19 0.03 95.04 09:43:01 4 0.50 0.00 0.12 4.59 0.02 94.78 09:43:01 5 0.49 0.00 0.23 0.12 0.02 99.15 09:43:01 6 16.89 0.00 1.20 3.94 0.03 77.93 09:43:01 7 8.19 0.00 0.60 3.63 0.02 87.56 09:44:01 all 18.16 0.00 4.96 5.39 0.07 71.43 09:44:01 0 17.04 0.00 5.51 15.52 0.08 61.85 09:44:01 1 22.21 0.00 5.33 1.70 0.08 70.67 09:44:01 2 17.40 0.00 4.74 1.11 0.07 76.68 09:44:01 3 20.05 0.00 5.68 2.42 0.07 71.79 09:44:01 4 14.68 0.00 4.40 8.73 0.05 72.14 09:44:01 5 13.07 0.00 4.70 1.74 0.05 80.44 09:44:01 6 22.10 0.00 4.95 5.00 0.07 67.88 09:44:01 7 18.70 0.00 4.33 6.91 0.07 70.00 09:45:01 all 4.55 0.00 1.10 1.55 0.03 92.77 09:45:01 0 2.37 0.00 0.79 0.15 0.03 96.65 09:45:01 1 2.69 0.00 0.77 0.15 0.02 96.37 09:45:01 2 9.54 0.00 1.50 1.37 0.03 87.55 09:45:01 3 10.33 0.00 2.20 1.41 0.03 86.03 09:45:01 4 1.39 0.00 0.79 9.18 0.03 88.62 09:45:01 5 1.88 0.00 0.64 0.03 0.03 97.42 09:45:01 6 5.90 0.00 1.18 0.08 0.03 92.80 09:45:01 7 2.27 0.00 0.94 0.05 0.03 96.71 09:46:01 all 6.96 0.00 1.46 1.18 0.04 90.36 09:46:01 0 7.49 0.00 1.15 0.30 0.05 91.01 09:46:01 1 4.11 0.00 0.92 0.40 0.03 94.53 09:46:01 2 6.22 0.00 1.82 0.49 0.03 91.43 09:46:01 3 11.43 0.00 3.03 0.32 0.05 85.17 09:46:01 4 4.70 0.00 0.84 0.62 0.02 93.83 09:46:01 5 4.42 0.00 1.66 7.37 0.03 86.52 09:46:01 6 10.63 0.00 1.09 0.00 0.02 88.26 09:46:01 7 6.67 0.00 1.22 0.00 0.03 92.07 09:47:01 all 4.12 0.00 0.62 0.74 0.03 94.50 09:47:01 0 1.58 0.00 0.68 0.02 0.03 97.68 09:47:01 1 3.47 0.00 0.70 1.52 0.02 94.30 09:47:01 2 6.27 0.00 0.75 0.12 0.03 92.83 09:47:01 3 14.14 0.00 0.83 0.20 0.03 84.80 09:47:01 4 0.63 0.00 0.38 0.03 0.02 98.93 09:47:01 5 0.69 0.00 0.40 3.85 0.02 95.05 09:47:01 6 4.26 0.00 0.67 0.15 0.02 94.91 09:47:01 7 1.87 0.00 0.48 0.07 0.05 97.53 Average: all 8.40 0.00 1.75 2.22 0.04 87.59 Average: 0 7.74 0.00 1.78 3.39 0.04 87.05 Average: 1 7.28 0.00 1.64 0.92 0.03 90.13 Average: 2 12.55 0.00 2.06 0.95 0.04 84.41 Average: 3 11.68 0.00 2.39 1.31 0.04 84.58 Average: 4 4.37 0.00 1.30 4.63 0.03 89.68 Average: 5 4.09 0.00 1.52 2.62 0.03 91.74 Average: 6 11.93 0.00 1.82 1.83 0.03 84.40 Average: 7 7.52 0.00 1.51 2.12 0.04 88.80