---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1727 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 12G 144G 8% / 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 791 28042 0 3332 30919 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:ae:fe:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feae:feac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:a2:82:0e 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::42:38ff:fea2:820e/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-1727) 11/19/23 _x86_64_ (8 CPU) 18:24:31 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 110.75 50.65 60.10 2245.52 24539.42 18:27:01 159.01 6.82 152.19 1287.39 51963.21 Average: 134.87 28.73 106.14 1766.49 38250.17 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30202128 31749864 2737092 8.31 65244 1796216 1391372 4.09 830568 1632504 147568 18:27:01 28797192 31706488 4142028 12.57 96324 3074084 1489340 4.38 930968 2831100 488708 Average: 29499660 31728176 3439560 10.44 80784 2435150 1440356 4.24 880768 2231802 318138 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 293.84 217.16 1415.17 56.86 0.00 0.00 0.00 0.00 18:27:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 510.91 335.44 6677.72 31.13 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.22 0.22 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 Average: ens3 402.37 276.30 4046.22 43.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1727) 11/19/23 _x86_64_ (8 CPU) 18:24:31 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 9.57 0.00 0.89 3.10 0.21 86.23 18:26:01 0 3.00 0.00 0.60 16.02 0.88 79.50 18:26:01 1 25.88 0.00 1.62 1.23 0.05 71.21 18:26:01 2 16.19 0.00 0.94 0.64 0.05 82.18 18:26:01 3 5.85 0.00 0.67 2.66 0.03 90.80 18:26:01 4 9.94 0.00 1.19 1.52 0.03 87.32 18:26:01 5 2.54 0.00 0.49 1.67 0.02 95.28 18:26:01 6 2.69 0.00 0.70 0.62 0.02 95.98 18:26:01 7 10.52 0.00 0.85 0.35 0.65 87.64 18:27:01 all 9.87 0.00 2.08 4.75 0.05 83.24 18:27:01 0 3.77 0.00 2.18 21.05 0.08 72.92 18:27:01 1 7.37 0.00 1.82 12.44 0.03 78.34 18:27:01 2 3.99 0.00 2.35 0.03 0.03 93.59 18:27:01 3 10.94 0.00 2.08 0.84 0.07 86.07 18:27:01 4 20.37 0.00 1.86 1.12 0.05 76.60 18:27:01 5 13.18 0.00 2.23 1.94 0.03 82.61 18:27:01 6 5.48 0.00 2.28 0.00 0.03 92.21 18:27:01 7 13.87 0.00 1.93 0.50 0.05 83.64 Average: all 9.72 0.00 1.49 3.92 0.13 84.74 Average: 0 3.38 0.00 1.38 18.52 0.48 76.23 Average: 1 16.64 0.00 1.72 6.83 0.04 74.77 Average: 2 10.09 0.00 1.64 0.34 0.04 87.89 Average: 3 8.39 0.00 1.37 1.75 0.05 88.44 Average: 4 15.14 0.00 1.52 1.32 0.04 81.97 Average: 5 7.86 0.00 1.36 1.81 0.03 88.95 Average: 6 4.08 0.00 1.49 0.31 0.03 94.10 Average: 7 12.19 0.00 1.39 0.43 0.35 85.65