---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-985 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: 2800.000 BogoMIPS: 5600.00 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 796 29028 0 2341 30941 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:09:ae:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe09:ae0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ef:a3:a1 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-985) 01/17/26 _x86_64_ (8 CPU) 08:52:23 LINUX RESTART (8 CPU) 08:53:00 tps rtps wtps bread/s bwrtn/s 08:54:01 282.35 34.75 247.60 950.27 33101.72 08:55:01 244.60 56.21 188.39 2952.48 39964.55 Average: 263.63 45.39 218.24 1943.19 36505.06 08:53:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29943176 31611044 2996044 9.10 76560 1895984 1965752 5.78 952392 1738636 233636 08:55:01 29749508 31704316 3189712 9.68 87948 2161176 1371420 4.04 955652 1909716 30900 Average: 29846342 31657680 3092878 9.39 82254 2028580 1668586 4.91 954022 1824176 132268 08:53:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 ens3 125.73 89.77 1283.82 27.16 0.00 0.00 0.00 0.00 08:54:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 340.37 243.19 1953.07 52.94 0.00 0.00 0.00 0.00 08:55:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.17 165.85 1615.71 39.94 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-985) 01/17/26 _x86_64_ (8 CPU) 08:52:23 LINUX RESTART (8 CPU) 08:53:00 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 10.68 0.00 0.84 2.99 0.03 85.46 08:54:01 0 14.81 0.00 1.48 16.41 0.07 67.24 08:54:01 1 10.63 0.00 0.72 0.15 0.03 88.47 08:54:01 2 3.55 0.00 0.37 0.62 0.02 95.44 08:54:01 3 3.69 0.00 0.49 0.16 0.03 95.62 08:54:01 4 7.64 0.00 0.99 3.66 0.02 87.70 08:54:01 5 1.15 0.00 0.23 0.00 0.02 98.61 08:54:01 6 21.91 0.00 1.22 1.15 0.05 75.67 08:54:01 7 22.14 0.00 1.21 1.82 0.07 74.76 08:55:01 all 16.41 0.00 1.13 2.34 0.05 80.07 08:55:01 0 12.18 0.00 0.90 9.62 0.05 77.24 08:55:01 1 7.84 0.00 0.51 0.35 0.03 91.27 08:55:01 2 9.98 0.00 1.62 4.02 0.08 84.30 08:55:01 3 18.36 0.00 1.40 1.70 0.03 78.50 08:55:01 4 17.30 0.00 1.07 0.77 0.03 80.83 08:55:01 5 31.80 0.00 1.52 0.77 0.08 65.83 08:55:01 6 22.90 0.00 1.00 0.72 0.05 75.33 08:55:01 7 11.09 0.00 1.02 0.72 0.03 87.15 Average: all 13.52 0.00 0.98 2.67 0.04 82.78 Average: 0 13.51 0.00 1.19 13.04 0.06 72.20 Average: 1 9.24 0.00 0.62 0.25 0.03 89.86 Average: 2 6.73 0.00 0.99 2.30 0.05 89.93 Average: 3 10.96 0.00 0.94 0.93 0.03 87.14 Average: 4 12.43 0.00 1.03 2.23 0.02 84.29 Average: 5 16.33 0.00 0.87 0.38 0.05 82.37 Average: 6 22.40 0.00 1.11 0.94 0.05 75.50 Average: 7 16.65 0.00 1.12 1.27 0.05 80.91