---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8947 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 825 28484 0 2856 30885 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:46:19:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe46:19a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:e4:66:66 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::42:21ff:fee4:6666/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8947) 02/26/24 _x86_64_ (8 CPU) 18:59:05 LINUX RESTART (8 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 121.51 15.76 105.75 1321.51 57049.69 19:02:01 317.96 7.77 310.20 1344.31 79742.31 Average: 219.74 11.76 207.97 1332.91 68396.00 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 30104448 31763920 2834772 8.61 74628 1890796 1366148 4.02 805216 1728348 139792 19:02:01 29193688 31646836 3745532 11.37 149488 2533888 1433924 4.22 1067876 2253164 43700 Average: 29649068 31705378 3290152 9.99 112058 2212342 1400036 4.12 936546 1990756 91746 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 57.09 37.41 907.03 7.83 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 19:02:01 ens3 246.56 117.66 3474.80 118.87 0.00 0.00 0.00 0.00 19:02:01 docker0 28.80 84.65 1.90 1604.33 0.00 0.00 0.00 0.00 19:02:01 lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 151.82 77.54 2190.92 63.35 0.00 0.00 0.00 0.00 Average: docker0 14.40 42.33 0.95 802.17 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8947) 02/26/24 _x86_64_ (8 CPU) 18:59:05 LINUX RESTART (8 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 9.98 0.00 0.72 3.84 0.04 85.42 19:01:01 0 28.55 0.00 1.49 2.21 0.05 67.70 19:01:01 1 12.08 0.00 0.99 0.43 0.03 86.46 19:01:01 2 23.22 0.00 1.66 1.66 0.05 73.42 19:01:01 3 0.65 0.00 0.17 1.11 0.10 97.97 19:01:01 4 4.00 0.00 0.32 0.02 0.02 95.65 19:01:01 5 1.07 0.00 0.27 0.22 0.00 98.45 19:01:01 6 0.03 0.00 0.33 24.16 0.03 75.44 19:01:01 7 10.28 0.00 0.62 0.90 0.02 88.19 19:02:01 all 9.54 0.00 2.51 4.14 0.05 83.76 19:02:01 0 11.18 0.00 2.28 1.24 0.05 85.26 19:02:01 1 7.83 0.00 2.27 0.10 0.03 89.76 19:02:01 2 17.49 0.00 2.47 0.20 0.05 79.78 19:02:01 3 12.21 0.00 3.19 9.46 0.03 75.10 19:02:01 4 10.10 0.00 3.65 0.94 0.03 85.28 19:02:01 5 4.06 0.00 1.63 15.28 0.05 78.98 19:02:01 6 4.42 0.00 2.28 5.23 0.05 88.02 19:02:01 7 9.03 0.00 2.37 0.70 0.05 87.85 Average: all 9.76 0.00 1.62 3.99 0.04 84.59 Average: 0 19.86 0.00 1.88 1.72 0.05 76.48 Average: 1 9.96 0.00 1.63 0.27 0.03 88.11 Average: 2 20.37 0.00 2.06 0.93 0.05 76.59 Average: 3 6.43 0.00 1.68 5.28 0.07 86.55 Average: 4 7.04 0.00 1.98 0.48 0.03 90.48 Average: 5 2.55 0.00 0.95 7.71 0.03 88.76 Average: 6 2.23 0.00 1.31 14.71 0.04 81.72 Average: 7 9.65 0.00 1.49 0.80 0.03 88.02