---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34105 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 708K 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 872 28782 0 2512 30864 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:9b:ca:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe9b:caa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:d3:9d:06 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-34105) 08/09/25 _x86_64_ (8 CPU) 16:02:21 LINUX RESTART (8 CPU) 16:03:00 tps rtps wtps bread/s bwrtn/s 16:04:01 159.27 30.68 128.59 899.79 79885.79 16:05:01 163.07 37.54 125.53 2808.07 49895.95 Average: 161.16 34.09 127.07 1846.04 65014.77 16:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29787656 31479260 3151564 9.57 79704 1913980 1998784 5.88 1089108 1753908 250788 16:05:01 28876932 30986004 4062288 12.33 85920 2316476 1969932 5.80 1683640 2051452 118380 Average: 29332294 31232632 3606926 10.95 82812 2115228 1984358 5.84 1386374 1902680 184584 16:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 191.82 129.73 1310.10 24.04 0.00 0.00 0.00 0.00 16:04:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 901.50 604.83 3925.20 128.82 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 543.73 365.32 2606.85 76.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.13 0.13 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-34105) 08/09/25 _x86_64_ (8 CPU) 16:02:21 LINUX RESTART (8 CPU) 16:03:00 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.79 0.00 0.82 1.88 0.04 85.47 16:04:01 0 13.17 0.00 0.67 0.43 0.05 85.68 16:04:01 1 10.11 0.00 0.53 2.81 0.03 86.52 16:04:01 2 8.30 0.00 0.66 0.13 0.02 90.90 16:04:01 3 15.57 0.00 1.08 0.39 0.07 82.89 16:04:01 4 7.85 0.00 0.80 0.08 0.02 91.25 16:04:01 5 21.19 0.00 1.63 8.95 0.07 68.16 16:04:01 6 7.04 0.00 0.66 1.91 0.05 90.35 16:04:01 7 11.10 0.00 0.51 0.41 0.03 87.95 16:05:01 all 25.88 0.00 1.11 0.90 0.07 72.04 16:05:01 0 28.29 0.00 1.87 1.41 0.07 68.36 16:05:01 1 22.99 0.00 0.80 0.07 0.07 76.07 16:05:01 2 26.70 0.00 1.10 0.40 0.07 71.73 16:05:01 3 27.94 0.00 0.95 0.12 0.08 70.91 16:05:01 4 25.58 0.00 1.05 0.43 0.07 72.87 16:05:01 5 25.83 0.00 0.99 2.31 0.05 70.82 16:05:01 6 25.58 0.00 1.36 2.50 0.07 70.50 16:05:01 7 24.12 0.00 0.69 0.00 0.07 75.13 Average: all 18.77 0.00 0.96 1.40 0.05 78.82 Average: 0 20.66 0.00 1.27 0.91 0.06 77.10 Average: 1 16.49 0.00 0.66 1.45 0.05 81.34 Average: 2 17.42 0.00 0.88 0.26 0.04 81.40 Average: 3 21.70 0.00 1.02 0.26 0.07 76.95 Average: 4 16.64 0.00 0.93 0.26 0.04 82.14 Average: 5 23.49 0.00 1.31 5.66 0.06 69.48 Average: 6 16.22 0.00 1.00 2.20 0.06 80.52 Average: 7 17.54 0.00 0.60 0.21 0.05 81.61