---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13217 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 783 28958 0 2424 30947 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:dc:f7:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fedc:f7b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:f7:47:58 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-13217) 08/17/26 _x86_64_ (8 CPU) 12:28:33 LINUX RESTART (8 CPU) 12:29:01 tps rtps wtps bread/s bwrtn/s 12:30:01 339.33 61.34 277.99 3745.51 64865.86 12:31:01 149.66 0.60 149.06 74.92 67298.25 Average: 244.49 30.97 213.52 1910.21 66082.05 12:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 30160768 31735732 2778452 8.44 61560 1823136 1402936 4.13 836280 1650656 189864 12:31:01 29727344 31648488 3211876 9.75 87700 2125612 1450460 4.27 952708 1931604 142548 Average: 29944056 31692110 2995164 9.09 74630 1974374 1426698 4.20 894494 1791130 166206 12:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:30:01 ens3 380.15 256.11 1365.22 77.00 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 12:31:01 ens3 61.91 39.94 1041.75 7.34 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: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 221.03 148.03 1203.48 42.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13217) 08/17/26 _x86_64_ (8 CPU) 12:28:33 LINUX RESTART (8 CPU) 12:29:01 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 11.29 0.00 1.21 2.97 0.04 84.50 12:30:01 0 5.04 0.00 0.60 0.28 0.02 94.06 12:30:01 1 9.65 0.00 1.17 13.75 0.05 75.38 12:30:01 2 8.51 0.00 0.70 0.87 0.03 89.89 12:30:01 3 10.00 0.00 1.42 3.95 0.03 84.59 12:30:01 4 28.42 0.00 2.18 2.40 0.07 66.93 12:30:01 5 11.62 0.00 1.30 0.53 0.05 86.49 12:30:01 6 6.29 0.00 1.03 0.63 0.03 92.01 12:30:01 7 10.78 0.00 1.22 1.37 0.03 86.60 12:31:01 all 8.69 0.00 0.60 4.30 0.03 86.39 12:31:01 0 15.71 0.00 0.82 7.15 0.03 76.29 12:31:01 1 24.65 0.00 1.65 4.17 0.05 69.48 12:31:01 2 3.91 0.00 0.72 5.44 0.02 89.92 12:31:01 3 15.14 0.00 0.60 0.07 0.03 84.16 12:31:01 4 0.70 0.00 0.32 15.96 0.03 82.99 12:31:01 5 1.79 0.00 0.17 0.03 0.00 98.01 12:31:01 6 0.15 0.00 0.07 0.00 0.00 99.78 12:31:01 7 7.46 0.00 0.50 1.64 0.05 90.35 Average: all 9.99 0.00 0.90 3.63 0.04 85.44 Average: 0 10.37 0.00 0.71 3.71 0.03 85.18 Average: 1 17.16 0.00 1.41 8.95 0.05 72.42 Average: 2 6.21 0.00 0.71 3.15 0.03 89.90 Average: 3 12.57 0.00 1.01 2.01 0.03 84.38 Average: 4 14.59 0.00 1.25 9.17 0.05 74.94 Average: 5 6.69 0.00 0.73 0.28 0.02 92.27 Average: 6 3.22 0.00 0.55 0.32 0.02 95.90 Average: 7 9.12 0.00 0.86 1.50 0.04 88.47