---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26757 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 144G 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 846 28087 0 3233 30864 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:3f:79:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe3f:79b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:1a:2a:2e 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:eff:fe1a:2a2e/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-26757) 07/08/25 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 133.13 14.74 118.39 1392.58 64630.81 21:59:01 220.88 2.82 218.06 408.33 100278.22 Average: 177.37 8.73 168.64 896.32 82604.27 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30041640 31720272 2897580 8.80 75092 1909236 1463580 4.31 867856 1730428 214924 21:59:01 28761796 31600140 4177424 12.68 102860 2998196 1464312 4.31 1047216 2744076 27276 Average: 29401718 31660206 3537502 10.74 88976 2453716 1463946 4.31 957536 2237252 121100 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 3.05 3.05 0.32 0.32 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 151.03 105.05 1143.85 16.59 0.00 0.00 0.00 0.00 21:59:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 21:59:01 docker0 5.57 6.95 0.55 38.50 0.00 0.00 0.00 0.00 21:59:01 ens3 722.63 451.81 6328.29 964.67 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 2.81 3.50 0.28 19.41 0.00 0.00 0.00 0.00 Average: ens3 439.23 279.89 3757.85 494.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26757) 07/08/25 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.35 0.00 0.86 2.13 0.04 86.62 21:58:01 0 11.82 0.00 1.22 7.02 0.03 79.90 21:58:01 1 6.36 0.00 0.66 0.14 0.03 92.80 21:58:01 2 3.26 0.00 0.56 5.43 0.02 90.73 21:58:01 3 4.52 0.00 0.54 0.02 0.02 94.90 21:58:01 4 2.93 0.00 0.34 2.34 0.03 94.36 21:58:01 5 25.94 0.00 1.51 1.20 0.05 71.30 21:58:01 6 9.16 0.00 0.85 0.49 0.02 89.48 21:58:01 7 18.88 0.00 1.24 0.41 0.07 79.40 21:59:01 all 12.12 0.00 2.77 3.08 0.06 81.97 21:59:01 0 8.67 0.00 1.73 11.72 0.05 77.83 21:59:01 1 7.10 0.00 2.75 0.42 0.05 89.68 21:59:01 2 11.56 0.00 3.10 11.07 0.07 74.21 21:59:01 3 21.45 0.00 3.52 0.22 0.05 74.76 21:59:01 4 10.26 0.00 1.94 0.07 0.05 87.69 21:59:01 5 5.67 0.00 3.08 0.05 0.05 91.15 21:59:01 6 10.21 0.00 3.16 0.18 0.05 86.40 21:59:01 7 22.12 0.00 2.85 0.91 0.05 74.07 Average: all 11.24 0.00 1.82 2.61 0.05 84.29 Average: 0 10.23 0.00 1.48 9.39 0.04 78.85 Average: 1 6.73 0.00 1.71 0.28 0.04 91.23 Average: 2 7.42 0.00 1.84 8.26 0.04 82.45 Average: 3 13.03 0.00 2.04 0.12 0.03 84.78 Average: 4 6.61 0.00 1.14 1.20 0.04 91.01 Average: 5 15.76 0.00 2.30 0.63 0.05 81.27 Average: 6 9.69 0.00 2.01 0.34 0.03 87.93 Average: 7 20.51 0.00 2.05 0.66 0.06 76.72