---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33818 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 827 29018 0 2321 30912 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:a6:86:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fea6:866d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:b7:0e:03 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-33818) 08/08/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 208.80 56.91 151.89 3554.25 62638.20 14:44:01 170.94 4.17 166.77 149.84 67617.66 Average: 189.71 30.31 159.39 1837.74 65148.85 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29867244 31634352 3071976 9.33 77684 1992628 1982560 5.83 967772 1799440 219088 14:44:01 29714284 31650652 3224936 9.79 91292 2140740 1459408 4.29 1006548 1895720 27364 Average: 29790764 31642502 3148456 9.56 84488 2066684 1720984 5.06 987160 1847580 123226 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 158.30 107.46 1298.77 29.68 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 315.28 273.79 2141.98 56.20 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 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 237.45 191.32 1723.92 43.05 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33818) 08/08/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.62 0.00 0.87 2.49 0.04 85.98 14:43:01 0 1.51 0.00 0.47 2.20 0.02 95.80 14:43:01 1 8.80 0.00 0.58 0.27 0.03 90.31 14:43:01 2 24.89 0.00 1.82 1.34 0.07 71.89 14:43:01 3 33.25 0.00 2.02 0.93 0.07 63.73 14:43:01 4 7.34 0.00 0.68 0.75 0.02 91.21 14:43:01 5 4.65 0.00 0.37 0.15 0.02 94.81 14:43:01 6 1.46 0.00 0.66 9.88 0.05 87.95 14:43:01 7 3.07 0.00 0.31 4.46 0.02 92.14 14:44:01 all 14.54 0.00 1.11 1.54 0.06 82.74 14:44:01 0 5.34 0.00 0.78 3.12 0.03 90.72 14:44:01 1 21.40 0.00 1.14 0.08 0.05 77.33 14:44:01 2 10.16 0.00 1.47 4.35 0.07 83.95 14:44:01 3 32.88 0.00 1.20 0.30 0.08 65.53 14:44:01 4 23.62 0.00 1.57 0.13 0.08 74.59 14:44:01 5 5.18 0.00 0.60 0.00 0.05 94.17 14:44:01 6 6.99 0.00 1.55 4.27 0.03 87.15 14:44:01 7 10.82 0.00 0.67 0.08 0.03 88.39 Average: all 12.60 0.00 0.99 2.01 0.05 84.35 Average: 0 3.44 0.00 0.63 2.67 0.03 93.24 Average: 1 15.15 0.00 0.86 0.18 0.04 83.77 Average: 2 17.47 0.00 1.64 2.86 0.07 77.96 Average: 3 33.07 0.00 1.61 0.61 0.08 64.64 Average: 4 15.54 0.00 1.13 0.44 0.05 82.84 Average: 5 4.91 0.00 0.49 0.08 0.03 94.49 Average: 6 4.25 0.00 1.11 7.05 0.04 87.55 Average: 7 6.98 0.00 0.49 2.25 0.03 90.25