---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16563 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 712K 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 827 28874 0 2465 30894 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:0e:29:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe0e:2925/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:f9:86:f4 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:c5ff:fef9:86f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16563) 02/13/26 _x86_64_ (8 CPU) 14:08:31 LINUX RESTART (8 CPU) 14:09:01 tps rtps wtps bread/s bwrtn/s 14:10:01 299.15 35.13 264.02 2163.91 53504.02 14:11:01 267.71 2.60 265.11 401.80 82490.12 Average: 283.43 18.86 264.56 1282.85 67997.07 14:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 30026992 31707164 2912228 8.84 75172 1910188 1414908 4.16 875848 1731988 238896 14:11:01 29625232 31681400 3313988 10.06 113268 2221252 1476336 4.34 998708 1952804 488 Average: 29826112 31694282 3113108 9.45 94220 2065720 1445622 4.25 937278 1842396 119692 14:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 237.91 153.19 1416.95 57.48 0.00 0.00 0.00 0.00 14:11:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 14:11:01 docker0 61.44 118.23 7.28 2281.97 0.00 0.00 0.00 0.00 14:11:01 ens3 189.00 119.43 2626.88 149.42 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 30.72 59.12 3.64 1140.99 0.00 0.00 0.00 0.00 Average: ens3 213.46 136.31 2021.92 103.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16563) 02/13/26 _x86_64_ (8 CPU) 14:08:31 LINUX RESTART (8 CPU) 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 10.94 0.00 1.08 1.96 0.04 85.96 14:10:01 0 2.15 0.00 0.68 0.10 0.02 97.05 14:10:01 1 2.74 0.00 0.52 0.50 0.07 96.18 14:10:01 2 12.17 0.00 0.72 0.28 0.02 86.82 14:10:01 3 6.71 0.00 1.66 7.88 0.03 83.73 14:10:01 4 23.57 0.00 1.77 5.38 0.05 69.23 14:10:01 5 16.13 0.00 1.35 0.62 0.05 81.85 14:10:01 6 10.27 0.00 1.05 0.40 0.03 88.25 14:10:01 7 13.84 0.00 0.92 0.57 0.05 84.62 14:11:01 all 9.54 0.00 2.24 1.38 0.05 86.80 14:11:01 0 3.09 0.00 0.94 0.02 0.03 95.92 14:11:01 1 6.86 0.00 2.14 3.58 0.05 87.36 14:11:01 2 25.14 0.00 4.68 0.37 0.05 69.76 14:11:01 3 2.39 0.00 1.46 4.08 0.05 92.02 14:11:01 4 1.84 0.00 0.96 1.66 0.07 95.47 14:11:01 5 13.86 0.00 2.98 0.17 0.05 82.95 14:11:01 6 8.34 0.00 1.07 0.07 0.05 90.47 14:11:01 7 14.70 0.00 3.63 1.15 0.05 80.46 Average: all 10.24 0.00 1.66 1.68 0.04 86.38 Average: 0 2.62 0.00 0.81 0.06 0.03 96.49 Average: 1 4.80 0.00 1.33 2.04 0.06 91.77 Average: 2 18.64 0.00 2.70 0.33 0.03 78.30 Average: 3 4.55 0.00 1.56 5.98 0.04 87.87 Average: 4 12.73 0.00 1.36 3.52 0.06 82.33 Average: 5 14.99 0.00 2.16 0.39 0.05 82.40 Average: 6 9.31 0.00 1.06 0.23 0.04 89.36 Average: 7 14.27 0.00 2.27 0.86 0.05 82.55