---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6298 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 835 28857 0 2474 30899 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:2d:b7:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe2d:b7d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:6f:85:40 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-6298) 12/19/23 _x86_64_ (8 CPU) 15:28:41 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 151.34 72.30 79.04 4637.76 59111.48 15:31:01 133.14 15.63 117.51 575.37 32492.98 15:32:02 89.95 6.85 83.10 338.08 24882.65 Average: 124.81 31.59 93.22 1850.40 38829.04 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30138352 31674700 2800868 8.50 65416 1783096 1463284 4.31 889488 1622692 138756 15:31:01 29079256 30940396 3859964 11.72 83044 2075584 2316728 6.82 1664848 1877016 80876 15:32:02 29577320 31647944 3361900 10.21 91796 2269692 1411896 4.15 1026680 2001768 114760 Average: 29598309 31421013 3340911 10.14 80085 2042791 1730636 5.09 1193672 1833825 111464 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 397.35 255.36 1421.60 62.96 0.00 0.00 0.00 0.00 15:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 321.13 226.31 2521.44 52.27 0.00 0.00 0.00 0.00 15:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 ens3 450.27 329.45 1693.53 101.23 0.00 0.00 0.00 0.00 15:32:02 lo 9.05 9.05 1.15 1.15 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 389.59 270.37 1878.86 72.15 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.46 0.46 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-6298) 12/19/23 _x86_64_ (8 CPU) 15:28:41 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.92 0.00 1.21 4.53 0.04 84.30 15:30:01 0 3.00 0.00 1.00 24.36 0.03 71.60 15:30:01 1 9.24 0.00 0.92 0.52 0.02 89.31 15:30:01 2 10.57 0.00 0.94 6.09 0.05 82.35 15:30:01 3 12.22 0.00 1.10 1.80 0.03 84.85 15:30:01 4 6.62 0.00 0.80 0.38 0.03 92.16 15:30:01 5 25.55 0.00 2.44 2.77 0.07 69.17 15:30:01 6 9.91 0.00 0.58 0.27 0.05 89.19 15:30:01 7 2.26 0.00 1.87 0.08 0.03 95.75 15:31:01 all 15.19 0.00 1.02 2.40 0.05 81.35 15:31:01 0 5.88 0.00 0.40 6.57 0.02 87.13 15:31:01 1 20.10 0.00 0.79 0.27 0.05 78.80 15:31:01 2 18.15 0.00 1.31 4.70 0.08 75.76 15:31:01 3 9.27 0.00 1.05 0.43 0.02 89.24 15:31:01 4 23.50 0.00 1.15 2.12 0.07 73.16 15:31:01 5 18.23 0.00 1.22 0.97 0.05 79.53 15:31:01 6 15.62 0.00 1.72 2.68 0.05 79.93 15:31:01 7 10.82 0.00 0.50 1.44 0.07 87.17 15:32:02 all 30.14 0.00 1.22 1.30 0.07 67.27 15:32:02 0 29.97 0.00 1.56 0.27 0.10 68.10 15:32:02 1 20.41 0.00 0.60 0.00 0.05 78.94 15:32:02 2 36.32 0.00 0.96 5.25 0.07 57.40 15:32:02 3 20.16 0.00 0.95 0.02 0.07 78.80 15:32:02 4 23.84 0.00 0.85 3.78 0.05 71.47 15:32:02 5 44.04 0.00 2.53 0.35 0.10 52.97 15:32:02 6 36.60 0.00 1.17 0.69 0.07 61.48 15:32:02 7 29.88 0.00 1.11 0.05 0.05 68.91 Average: all 18.41 0.00 1.15 2.74 0.05 77.64 Average: 0 12.95 0.00 0.99 10.40 0.05 75.62 Average: 1 16.58 0.00 0.77 0.26 0.04 82.35 Average: 2 21.67 0.00 1.07 5.35 0.07 71.85 Average: 3 13.88 0.00 1.03 0.75 0.04 84.30 Average: 4 17.99 0.00 0.94 2.10 0.05 78.93 Average: 5 29.26 0.00 2.06 1.37 0.07 67.24 Average: 6 20.70 0.00 1.16 1.21 0.06 76.87 Average: 7 14.30 0.00 1.16 0.52 0.05 83.97