---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-507 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 716K 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 896 28665 0 2605 30833 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:0f:83:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe0f:83ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:05:96:08 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:e3ff:fe05:9608/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-507) 03/30/26 _x86_64_ (8 CPU) 01:27:58 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 374.64 73.86 300.78 5315.56 72356.28 01:30:01 235.99 36.63 199.37 2519.71 49257.52 01:31:01 74.60 6.42 68.19 243.69 36412.86 Average: 228.42 38.97 189.45 2693.13 52676.65 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30081884 31616048 2857336 8.67 58100 1793592 1492788 4.39 938452 1641828 143192 01:30:01 29480040 31495560 3459180 10.50 88104 2220080 1595980 4.70 1170052 1951264 25580 01:31:01 29369992 31585920 3569228 10.84 95628 2405776 1488152 4.38 1116444 2103764 29848 Average: 29643972 31565843 3295248 10.00 80611 2139816 1525640 4.49 1074983 1898952 66207 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 428.49 297.52 2345.64 76.57 0.00 0.00 0.00 0.00 01:30:01 lo 6.80 6.80 0.75 0.75 0.00 0.00 0.00 0.00 01:30:01 docker0 10.28 13.60 0.98 138.23 0.00 0.00 0.00 0.00 01:30:01 ens3 142.99 111.51 1442.01 15.90 0.00 0.00 0.00 0.00 01:31:01 lo 8.02 8.02 0.86 0.86 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 160.42 138.63 1020.04 232.83 0.00 0.00 0.00 0.00 Average: lo 5.49 5.49 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 3.43 4.53 0.33 46.07 0.00 0.00 0.00 0.00 Average: ens3 243.98 182.56 1602.61 108.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-507) 03/30/26 _x86_64_ (8 CPU) 01:27:58 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 8.10 0.00 1.27 1.67 0.03 88.93 01:29:01 0 12.59 0.00 1.54 0.42 0.03 85.42 01:29:01 1 7.93 0.00 1.02 5.55 0.05 85.45 01:29:01 2 6.63 0.00 2.04 5.85 0.03 85.44 01:29:01 3 4.63 0.00 0.63 0.25 0.02 94.47 01:29:01 4 2.34 0.00 0.67 0.10 0.02 96.88 01:29:01 5 3.91 0.00 0.73 0.30 0.03 95.02 01:29:01 6 21.46 0.00 1.04 0.58 0.05 76.87 01:29:01 7 5.37 0.00 2.45 0.28 0.02 91.87 01:30:01 all 13.07 0.00 1.93 1.05 0.04 83.90 01:30:01 0 15.29 0.00 2.86 0.43 0.05 81.37 01:30:01 1 9.73 0.00 1.40 3.13 0.05 85.69 01:30:01 2 14.04 0.00 2.86 1.52 0.07 81.51 01:30:01 3 11.24 0.00 1.67 0.18 0.05 86.85 01:30:01 4 11.48 0.00 1.48 0.25 0.03 86.76 01:30:01 5 6.17 0.00 1.32 0.07 0.03 92.41 01:30:01 6 20.44 0.00 2.42 0.85 0.05 76.24 01:30:01 7 16.15 0.00 1.41 2.01 0.05 80.38 01:31:01 all 18.12 0.00 1.39 0.54 0.04 79.90 01:31:01 0 31.19 0.00 1.70 0.10 0.05 66.96 01:31:01 1 6.37 0.00 0.68 0.82 0.02 92.11 01:31:01 2 40.59 0.00 2.73 0.17 0.05 56.46 01:31:01 3 8.45 0.00 0.75 0.03 0.07 90.70 01:31:01 4 16.53 0.00 1.87 1.34 0.03 80.22 01:31:01 5 29.64 0.00 1.53 0.27 0.03 68.52 01:31:01 6 8.29 0.00 1.22 0.02 0.03 90.44 01:31:01 7 3.81 0.00 0.67 1.59 0.05 93.88 Average: all 13.10 0.00 1.53 1.09 0.04 84.24 Average: 0 19.69 0.00 2.03 0.32 0.04 77.91 Average: 1 8.01 0.00 1.04 3.16 0.04 87.75 Average: 2 20.44 0.00 2.54 2.51 0.05 74.45 Average: 3 8.10 0.00 1.02 0.16 0.04 90.68 Average: 4 10.11 0.00 1.34 0.56 0.03 87.96 Average: 5 13.25 0.00 1.20 0.21 0.03 85.31 Average: 6 16.73 0.00 1.56 0.48 0.04 81.18 Average: 7 8.44 0.00 1.51 1.29 0.04 88.72