---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17425 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: 2799.934 BogoMIPS: 5599.86 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 818 29133 0 2215 30924 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:fc:fa:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fefc:fadd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:78:64:83 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-17425) 06/18/26 _x86_64_ (8 CPU) 10:53:54 LINUX RESTART (8 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:03 404.57 74.12 330.44 5313.65 130343.48 10:56:01 172.39 14.79 157.60 364.15 76949.88 Average: 290.43 44.95 245.48 2880.62 104096.79 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:03 30205600 31741500 2733620 8.30 67420 1779556 1339412 3.94 804368 1639204 156204 10:56:01 29838176 31668540 3101044 9.41 82372 2047900 1404216 4.13 910272 1877304 49016 Average: 30021888 31705020 2917332 8.86 74896 1913728 1371814 4.04 857320 1758254 102610 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:03 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 10:55:03 ens3 393.97 268.27 1698.11 74.57 0.00 0.00 0.00 0.00 10:55:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 10:56:01 ens3 105.91 77.77 1063.04 20.54 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 252.37 174.63 1385.93 48.01 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-17425) 06/18/26 _x86_64_ (8 CPU) 10:53:54 LINUX RESTART (8 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:03 all 9.00 0.00 1.26 2.41 0.04 87.30 10:55:03 0 3.96 0.00 0.95 3.88 0.05 91.16 10:55:03 1 19.50 0.00 2.94 0.98 0.05 76.53 10:55:03 2 10.76 0.00 1.34 9.12 0.05 78.74 10:55:03 3 4.89 0.00 0.93 0.50 0.03 93.65 10:55:03 4 14.15 0.00 0.92 0.43 0.03 84.46 10:55:03 5 11.35 0.00 0.80 0.42 0.03 87.40 10:55:03 6 5.07 0.00 1.53 3.78 0.03 89.58 10:55:03 7 2.34 0.00 0.63 0.18 0.03 96.81 10:56:01 all 10.13 0.00 1.12 1.17 0.04 87.54 10:56:01 0 4.95 0.00 1.09 5.07 0.07 88.83 10:56:01 1 6.15 0.00 1.19 0.09 0.03 92.54 10:56:01 2 26.88 0.00 1.62 0.38 0.03 71.08 10:56:01 3 10.83 0.00 1.19 0.48 0.03 87.45 10:56:01 4 10.11 0.00 1.35 0.53 0.03 87.97 10:56:01 5 8.30 0.00 1.07 0.05 0.02 90.56 10:56:01 6 1.35 0.00 0.69 0.47 0.03 97.46 10:56:01 7 12.46 0.00 0.79 2.28 0.03 84.43 Average: all 9.55 0.00 1.19 1.80 0.04 87.42 Average: 0 4.44 0.00 1.02 4.46 0.06 90.01 Average: 1 12.93 0.00 2.08 0.54 0.04 84.40 Average: 2 18.70 0.00 1.48 4.81 0.04 74.97 Average: 3 7.80 0.00 1.06 0.49 0.03 90.61 Average: 4 12.17 0.00 1.13 0.48 0.03 86.19 Average: 5 9.85 0.00 0.93 0.24 0.03 88.95 Average: 6 3.24 0.00 1.12 2.15 0.03 93.45 Average: 7 7.31 0.00 0.71 1.21 0.03 90.73