---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20872 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 860 28901 0 2404 30877 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:a3:0a:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fea3:a58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:75:8c:29 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::42:63ff:fe75:8c29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20872) 07/02/24 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 318.06 44.28 273.79 1943.41 24738.14 18:01:01 163.59 9.17 154.42 1633.33 43813.50 Average: 240.83 26.72 214.11 1788.37 34275.82 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30114668 31680132 2824552 8.58 68756 1808444 1408688 4.14 888608 1645916 156272 18:01:01 29581316 31598200 3357904 10.19 84532 2226160 1513196 4.45 1062872 1964112 1580 Average: 29847992 31639166 3091228 9.38 76644 2017302 1460942 4.30 975740 1805014 78926 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 285.52 181.99 1344.09 65.33 0.00 0.00 0.00 0.00 18:01:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 18:01:01 docker0 18.65 56.77 1.45 1313.67 0.00 0.00 0.00 0.00 18:01:01 ens3 240.86 241.31 1785.13 1458.15 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 Average: docker0 9.32 28.39 0.72 656.84 0.00 0.00 0.00 0.00 Average: ens3 263.19 211.65 1564.61 761.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20872) 07/02/24 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.86 0.00 1.04 2.87 0.04 85.18 18:00:01 0 6.85 0.00 0.28 0.17 0.07 92.63 18:00:01 1 22.02 0.00 1.42 1.60 0.07 74.89 18:00:01 2 9.57 0.00 0.82 8.14 0.03 81.44 18:00:01 3 9.41 0.00 0.70 0.10 0.03 89.75 18:00:01 4 4.00 0.00 0.90 6.67 0.05 88.38 18:00:01 5 6.16 0.00 0.75 1.07 0.02 92.00 18:00:01 6 15.88 0.00 1.92 4.42 0.03 77.74 18:00:01 7 13.00 0.00 1.54 0.80 0.05 84.61 18:01:01 all 10.09 0.00 1.22 3.42 0.04 85.23 18:01:01 0 7.29 0.00 1.04 0.50 0.03 91.14 18:01:01 1 8.20 0.00 0.73 0.05 0.03 90.98 18:01:01 2 23.42 0.00 2.11 1.16 0.07 73.24 18:01:01 3 4.65 0.00 0.67 0.05 0.02 94.61 18:01:01 4 3.19 0.00 1.10 10.94 0.03 84.75 18:01:01 5 11.50 0.00 0.97 7.64 0.05 79.84 18:01:01 6 12.67 0.00 1.84 6.20 0.05 79.24 18:01:01 7 9.85 0.00 1.31 0.82 0.07 87.96 Average: all 10.47 0.00 1.13 3.15 0.04 85.20 Average: 0 7.07 0.00 0.66 0.33 0.05 91.89 Average: 1 15.10 0.00 1.08 0.83 0.05 82.95 Average: 2 16.47 0.00 1.46 4.66 0.05 77.35 Average: 3 7.04 0.00 0.69 0.08 0.03 92.18 Average: 4 3.59 0.00 1.00 8.81 0.04 86.56 Average: 5 8.83 0.00 0.86 4.35 0.03 85.93 Average: 6 14.28 0.00 1.88 5.31 0.04 78.49 Average: 7 11.43 0.00 1.42 0.81 0.06 86.28