---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11563 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 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 854 28804 0 2508 30876 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:ac:b6:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feac:b6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:40:c3:3b 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::42:4ff:fe40:c33b/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-11563) 11/10/25 _x86_64_ (8 CPU) 01:27:25 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 310.10 28.65 281.45 1961.01 50801.40 01:30:01 217.51 34.63 182.89 1432.83 57514.41 Average: 263.81 31.64 232.17 1696.92 54157.91 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29965524 31738908 2973696 9.03 77236 1998536 1362868 4.01 847756 1813908 222824 01:30:01 29509288 31625580 3429932 10.41 94288 2308892 1503072 4.42 1061472 2020704 94256 Average: 29737406 31682244 3201814 9.72 85762 2153714 1432970 4.22 954614 1917306 158540 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 01:29:01 ens3 134.99 94.77 1905.26 28.80 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 lo 10.61 10.61 1.27 1.27 0.00 0.00 0.00 0.00 01:30:01 ens3 162.87 131.04 1436.01 234.84 0.00 0.00 0.00 0.00 01:30:01 docker0 6.67 9.20 0.79 138.90 0.00 0.00 0.00 0.00 Average: lo 6.67 6.67 0.79 0.79 0.00 0.00 0.00 0.00 Average: ens3 148.93 112.91 1670.64 131.82 0.00 0.00 0.00 0.00 Average: docker0 3.33 4.60 0.39 69.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11563) 11/10/25 _x86_64_ (8 CPU) 01:27:25 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.65 0.00 0.89 2.37 0.04 87.05 01:29:01 0 1.02 0.00 0.22 0.23 0.03 98.50 01:29:01 1 8.19 0.00 0.80 0.60 0.07 90.33 01:29:01 2 4.00 0.00 0.35 0.18 0.02 95.45 01:29:01 3 32.17 0.00 2.24 5.38 0.05 60.17 01:29:01 4 7.13 0.00 0.58 0.60 0.03 91.65 01:29:01 5 19.51 0.00 1.25 8.01 0.05 71.19 01:29:01 6 2.17 0.00 0.38 0.02 0.02 97.41 01:29:01 7 3.04 0.00 1.30 3.93 0.02 91.72 01:30:01 all 19.87 0.00 2.25 1.60 0.06 76.21 01:30:01 0 13.73 0.00 1.82 0.42 0.05 83.98 01:30:01 1 29.06 0.00 2.28 0.42 0.07 68.18 01:30:01 2 16.06 0.00 2.46 4.14 0.05 77.29 01:30:01 3 25.41 0.00 2.62 0.52 0.08 71.36 01:30:01 4 17.06 0.00 2.48 0.60 0.07 79.80 01:30:01 5 16.94 0.00 1.67 5.27 0.05 76.07 01:30:01 6 18.47 0.00 2.43 1.17 0.07 77.87 01:30:01 7 22.24 0.00 2.31 0.28 0.07 75.10 Average: all 14.75 0.00 1.57 1.99 0.05 81.64 Average: 0 7.36 0.00 1.02 0.33 0.04 91.26 Average: 1 18.62 0.00 1.54 0.51 0.07 79.26 Average: 2 10.02 0.00 1.40 2.16 0.03 86.38 Average: 3 28.79 0.00 2.43 2.95 0.07 65.76 Average: 4 12.09 0.00 1.53 0.60 0.05 85.73 Average: 5 18.22 0.00 1.46 6.64 0.05 73.62 Average: 6 10.31 0.00 1.40 0.59 0.04 87.65 Average: 7 12.64 0.00 1.80 2.10 0.04 83.41