---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42706 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 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 874 28793 0 2498 30855 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:d1:a5:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fed1:a542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:fd:c2:5b 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:ccff:fefd:c25b/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-42706) 09/01/25 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 146.45 28.37 118.08 1993.60 61723.16 01:30:01 231.56 33.53 198.03 1382.44 71842.69 Average: 189.00 30.95 158.05 1688.04 66782.50 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29912776 31700144 3026444 9.19 77920 2011396 1598272 4.70 924664 1789028 241968 01:30:01 29432556 31541652 3506664 10.65 94712 2300380 1606260 4.73 1148532 2011208 49580 Average: 29672666 31620898 3266554 9.92 86316 2155888 1602266 4.71 1036598 1900118 145774 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 94.50 79.57 1371.06 21.09 0.00 0.00 0.00 0.00 01:29:01 lo 4.00 4.00 0.48 0.48 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 116.88 114.83 1183.85 231.88 0.00 0.00 0.00 0.00 01:30:01 lo 9.55 9.55 1.11 1.11 0.00 0.00 0.00 0.00 01:30:01 docker0 6.30 7.33 0.74 137.95 0.00 0.00 0.00 0.00 Average: ens3 105.69 97.20 1277.46 126.47 0.00 0.00 0.00 0.00 Average: lo 6.77 6.77 0.80 0.80 0.00 0.00 0.00 0.00 Average: docker0 3.15 3.67 0.37 68.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42706) 09/01/25 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 10.11 0.00 0.89 1.56 0.04 87.40 01:29:01 0 3.04 0.00 0.62 4.40 0.03 91.91 01:29:01 1 20.89 0.00 1.42 0.75 0.05 76.89 01:29:01 2 7.28 0.00 0.76 0.50 0.05 91.41 01:29:01 3 0.32 0.00 0.45 5.14 0.03 94.06 01:29:01 4 16.02 0.00 1.20 0.23 0.03 82.52 01:29:01 5 0.70 0.00 0.37 0.03 0.02 98.88 01:29:01 6 7.37 0.00 0.67 0.25 0.05 91.67 01:29:01 7 25.23 0.00 1.67 1.20 0.05 71.85 01:30:01 all 20.19 0.00 2.19 1.49 0.06 76.07 01:30:01 0 16.57 0.00 1.70 0.23 0.03 81.46 01:30:01 1 25.34 0.00 2.19 0.54 0.08 71.85 01:30:01 2 15.68 0.00 2.09 0.10 0.05 82.08 01:30:01 3 4.37 0.00 0.97 5.49 0.03 89.13 01:30:01 4 22.72 0.00 2.51 1.35 0.08 73.34 01:30:01 5 27.27 0.00 2.99 0.32 0.07 69.35 01:30:01 6 35.66 0.00 3.01 2.28 0.08 58.97 01:30:01 7 14.03 0.00 2.04 1.60 0.05 82.28 Average: all 15.15 0.00 1.54 1.52 0.05 81.74 Average: 0 9.80 0.00 1.16 2.32 0.03 86.69 Average: 1 23.11 0.00 1.80 0.64 0.07 74.37 Average: 2 11.46 0.00 1.43 0.30 0.05 86.76 Average: 3 2.35 0.00 0.71 5.32 0.03 91.59 Average: 4 19.36 0.00 1.85 0.79 0.06 77.93 Average: 5 13.97 0.00 1.68 0.18 0.04 84.14 Average: 6 21.48 0.00 1.84 1.26 0.07 75.35 Average: 7 19.64 0.00 1.85 1.40 0.05 77.06