---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2291 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 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 780 29154 0 2231 30960 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:76:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe26:7620/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:bb:51:ef 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::42:90ff:febb:51ef/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-2291) 11/21/23 _x86_64_ (8 CPU) 02:59:31 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 114.26 49.09 65.17 2139.91 18128.18 03:02:01 135.31 9.23 126.08 1653.19 25934.21 Average: 124.79 29.16 95.63 1896.55 22031.19 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30183912 31762388 2755308 8.36 67104 1822572 1382264 4.07 814320 1660064 169040 03:02:01 29885064 31726776 3054156 9.27 83052 2056612 1425864 4.20 939628 1799264 43388 Average: 30034488 31744582 2904732 8.82 75078 1939592 1404064 4.13 876974 1729664 106214 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 308.10 220.26 1534.75 60.59 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:02:01 ens3 94.30 72.54 698.36 107.16 0.00 0.00 0.00 0.00 03:02:01 docker0 2.90 4.28 0.44 25.61 0.00 0.00 0.00 0.00 03:02:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 201.20 146.40 1116.56 83.88 0.00 0.00 0.00 0.00 Average: docker0 1.45 2.14 0.22 12.81 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2291) 11/21/23 _x86_64_ (8 CPU) 02:59:31 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 11.65 0.00 0.97 1.77 0.04 85.58 03:01:01 0 2.93 0.00 0.53 0.20 0.02 96.32 03:01:01 1 42.17 0.00 2.40 3.72 0.08 51.62 03:01:01 2 13.72 0.00 1.25 4.22 0.03 80.77 03:01:01 3 6.00 0.00 1.14 4.92 0.07 87.87 03:01:01 4 14.56 0.00 0.83 0.15 0.03 84.43 03:01:01 5 4.66 0.00 0.70 0.62 0.02 94.00 03:01:01 6 3.07 0.00 0.55 0.15 0.03 96.19 03:01:01 7 6.11 0.00 0.35 0.21 0.02 93.31 03:02:01 all 8.83 0.00 1.08 3.42 0.04 86.63 03:02:01 0 25.78 0.00 1.85 2.18 0.07 70.12 03:02:01 1 6.40 0.00 1.09 1.50 0.02 91.00 03:02:01 2 4.22 0.00 0.73 0.48 0.02 94.55 03:02:01 3 2.68 0.00 1.16 10.78 0.05 85.33 03:02:01 4 2.67 0.00 0.50 0.77 0.03 96.02 03:02:01 5 0.94 0.00 0.62 8.71 0.03 89.71 03:02:01 6 11.55 0.00 1.22 1.86 0.05 85.32 03:02:01 7 16.36 0.00 1.54 1.07 0.03 80.99 Average: all 10.24 0.00 1.03 2.59 0.04 86.10 Average: 0 14.36 0.00 1.19 1.19 0.04 83.22 Average: 1 24.29 0.00 1.75 2.61 0.05 71.30 Average: 2 8.97 0.00 0.99 2.35 0.03 87.66 Average: 3 4.34 0.00 1.15 7.85 0.06 86.60 Average: 4 8.63 0.00 0.67 0.46 0.03 90.21 Average: 5 2.80 0.00 0.66 4.66 0.03 91.86 Average: 6 7.31 0.00 0.89 1.00 0.04 90.76 Average: 7 11.19 0.00 0.94 0.64 0.02 87.21