---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25676 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 861 29056 0 2249 30880 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:97:ca:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe97:cab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:a7:b5:3b 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-25676) 04/24/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 139.96 71.80 68.16 4644.77 30212.64 22:58:01 154.97 20.65 134.33 902.78 36414.86 22:59:01 51.84 3.02 48.83 115.85 25610.53 Average: 115.46 31.60 83.86 1872.40 30748.99 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30131756 31678304 2807456 8.52 67244 1791848 1374780 4.04 888452 1629744 144964 22:58:01 28703300 30518732 4235912 12.86 87632 2025348 2650248 7.80 2107344 1805828 17312 22:59:01 29806648 31673644 3132564 9.51 91152 2073016 1338476 3.94 977052 1835220 24540 Average: 29547235 31290227 3391977 10.30 82009 1963404 1787835 5.26 1324283 1756931 62272 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 386.71 274.48 1464.13 62.74 0.00 0.00 0.00 0.00 22:57:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 529.43 465.51 2178.19 126.93 0.00 0.00 0.00 0.00 22:58:01 lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 201.17 162.64 346.27 68.13 0.00 0.00 0.00 0.00 22:59:01 lo 5.23 5.23 0.53 0.53 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.36 301.02 1328.77 86.06 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.28 0.28 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-25676) 04/24/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.54 0.00 1.16 2.44 0.04 84.83 22:57:01 0 13.27 0.00 1.26 0.75 0.05 84.68 22:57:01 1 2.91 0.00 0.86 6.52 0.07 89.63 22:57:01 2 5.29 0.00 0.85 0.27 0.02 93.57 22:57:01 3 6.87 0.00 0.76 0.22 0.02 92.13 22:57:01 4 3.72 0.00 0.51 8.09 0.02 87.66 22:57:01 5 33.51 0.00 2.54 2.01 0.05 61.89 22:57:01 6 14.22 0.00 1.21 0.90 0.03 83.64 22:57:01 7 12.63 0.00 1.29 0.71 0.03 85.34 22:58:01 all 22.37 0.00 1.51 2.13 0.05 73.94 22:58:01 0 24.34 0.00 1.04 2.01 0.07 72.55 22:58:01 1 21.28 0.00 1.84 2.36 0.05 74.47 22:58:01 2 26.27 0.00 1.95 0.43 0.05 71.29 22:58:01 3 7.48 0.00 1.57 0.15 0.03 90.77 22:58:01 4 20.88 0.00 1.10 8.88 0.05 69.08 22:58:01 5 35.16 0.00 1.76 1.56 0.05 61.48 22:58:01 6 19.13 0.00 0.68 0.94 0.05 79.20 22:58:01 7 24.48 0.00 2.09 0.67 0.05 72.72 22:59:01 all 16.74 0.00 0.92 1.65 0.04 80.65 22:59:01 0 23.01 0.00 0.73 0.48 0.05 75.72 22:59:01 1 30.85 0.00 0.93 0.28 0.05 67.88 22:59:01 2 12.10 0.00 0.83 0.07 0.05 86.95 22:59:01 3 10.85 0.00 0.72 0.42 0.03 87.98 22:59:01 4 3.26 0.00 0.68 11.24 0.03 84.78 22:59:01 5 15.74 0.00 1.07 0.08 0.05 83.06 22:59:01 6 29.37 0.00 1.48 0.68 0.05 68.41 22:59:01 7 8.71 0.00 0.87 0.02 0.05 90.35 Average: all 16.91 0.00 1.20 2.07 0.04 79.78 Average: 0 20.24 0.00 1.01 1.08 0.06 77.61 Average: 1 18.43 0.00 1.22 3.04 0.06 77.26 Average: 2 14.60 0.00 1.21 0.26 0.04 83.89 Average: 3 8.41 0.00 1.02 0.26 0.03 90.28 Average: 4 9.31 0.00 0.77 9.41 0.03 80.47 Average: 5 28.09 0.00 1.78 1.21 0.05 68.87 Average: 6 20.95 0.00 1.12 0.84 0.04 77.04 Average: 7 15.29 0.00 1.42 0.46 0.04 82.79