---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26417 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 11G 145G 7% / 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 828 28533 0 2805 30900 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:6a:b6:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe6a:b657/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:52:9c:e8 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26417) 07/07/25 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 358.11 28.64 329.47 944.92 57898.93 12:43:01 138.67 3.75 134.92 88.77 64861.98 12:44:01 61.36 9.60 51.76 507.52 53205.53 Average: 185.08 13.91 171.17 511.30 58660.05 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30079336 31664164 2859884 8.68 71224 1823112 1430108 4.21 885080 1679968 161580 12:43:01 29555488 31468972 3383732 10.27 84924 2120900 1941920 5.71 1096548 1957880 39088 12:44:01 29268352 31682584 3670868 11.14 92488 2606412 1407276 4.14 891072 2433428 3840 Average: 29634392 31605240 3304828 10.03 82879 2183475 1593101 4.69 957567 2023759 68169 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 271.24 186.48 1344.16 52.75 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 61.81 41.69 544.58 7.23 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 804.13 568.04 10265.65 42.55 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 379.65 265.83 4066.39 34.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26417) 07/07/25 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.58 0.00 0.93 2.89 0.06 85.54 12:42:01 0 9.22 0.00 1.73 3.70 0.02 85.34 12:42:01 1 5.34 0.00 0.55 4.74 0.07 89.29 12:42:01 2 3.87 0.00 0.27 0.65 0.03 95.18 12:42:01 3 29.06 0.00 1.66 0.83 0.21 68.24 12:42:01 4 17.68 0.00 1.18 0.66 0.03 80.44 12:42:01 5 10.25 0.00 1.15 0.48 0.05 88.07 12:42:01 6 8.99 0.00 0.66 0.14 0.07 90.14 12:42:01 7 0.70 0.00 0.25 11.67 0.03 87.35 12:43:01 all 12.08 0.00 0.56 1.69 0.04 85.63 12:43:01 0 10.30 0.00 0.25 0.32 0.03 89.10 12:43:01 1 13.34 0.00 0.77 12.07 0.07 73.75 12:43:01 2 3.53 0.00 0.35 0.26 0.03 95.83 12:43:01 3 27.92 0.00 0.92 0.05 0.03 71.08 12:43:01 4 4.30 0.00 0.42 0.27 0.02 95.00 12:43:01 5 5.95 0.00 0.32 0.20 0.02 93.51 12:43:01 6 8.71 0.00 0.28 0.02 0.03 90.95 12:43:01 7 22.72 0.00 1.14 0.37 0.07 75.71 12:44:01 all 10.46 0.00 0.64 1.24 0.05 87.61 12:44:01 0 59.26 0.00 0.20 0.00 0.10 40.44 12:44:01 1 0.67 0.00 0.18 6.03 0.03 93.08 12:44:01 2 0.79 0.00 0.13 0.00 0.03 99.05 12:44:01 3 0.68 0.00 0.18 0.87 0.03 98.23 12:44:01 4 0.55 0.00 0.07 0.02 0.00 99.37 12:44:01 5 14.55 0.00 2.50 2.57 0.05 80.33 12:44:01 6 4.77 0.00 0.38 0.03 0.02 94.80 12:44:01 7 2.67 0.00 1.50 0.42 0.08 95.32 Average: all 11.05 0.00 0.71 1.93 0.05 86.27 Average: 0 26.31 0.00 0.72 1.33 0.05 71.59 Average: 1 6.47 0.00 0.50 7.67 0.06 85.31 Average: 2 2.72 0.00 0.25 0.30 0.03 96.69 Average: 3 19.03 0.00 0.91 0.58 0.09 79.40 Average: 4 7.46 0.00 0.55 0.31 0.02 91.66 Average: 5 10.24 0.00 1.32 1.09 0.04 87.31 Average: 6 7.46 0.00 0.44 0.06 0.04 92.00 Average: 7 8.74 0.00 0.97 4.11 0.06 86.12