---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19198 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: 2799.996 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 852 29064 0 2250 30888 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:45:58:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe45:5838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:d6:53:f1 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-19198) 03/29/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 112.78 45.33 67.45 2030.71 20416.61 22:58:01 145.34 20.63 124.71 906.52 27774.84 22:59:01 43.41 2.75 40.66 116.38 16986.77 Average: 100.44 22.78 77.66 1012.21 21733.39 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30172116 31726124 2767104 8.40 67360 1798972 1388984 4.09 841988 1635744 149176 22:58:01 28633744 30449596 4305476 13.07 87576 2025816 2747000 8.08 2176748 1806148 17032 22:59:01 29757432 31624548 3181788 9.66 91000 2072760 1441728 4.24 1025112 1835276 24256 Average: 29521097 31266756 3418123 10.38 81979 1965849 1859237 5.47 1347949 1759056 63488 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 315.51 203.39 1351.94 55.74 0.00 0.00 0.00 0.00 22:57:01 lo 1.49 1.49 0.16 0.16 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 701.23 500.52 2171.32 161.85 0.00 0.00 0.00 0.00 22:58:01 lo 1.45 1.45 0.13 0.13 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 232.48 164.92 349.83 72.46 0.00 0.00 0.00 0.00 22:59:01 lo 5.17 5.17 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 416.97 290.09 1290.69 96.91 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.27 0.27 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-19198) 03/29/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.06 0.00 0.95 2.82 0.04 85.14 22:57:01 0 31.82 0.00 2.13 1.57 0.07 64.42 22:57:01 1 22.14 0.00 1.24 0.27 0.03 76.31 22:57:01 2 8.29 0.00 0.98 0.49 0.02 90.22 22:57:01 3 10.50 0.00 0.71 0.83 0.03 87.92 22:57:01 4 4.61 0.00 1.05 9.64 0.03 84.67 22:57:01 5 2.52 0.00 0.39 8.85 0.07 88.17 22:57:01 6 3.03 0.00 0.39 0.66 0.02 95.90 22:57:01 7 5.60 0.00 0.68 0.20 0.03 93.49 22:58:01 all 23.04 0.00 1.41 1.48 0.06 74.02 22:58:01 0 22.12 0.00 1.74 0.65 0.07 75.43 22:58:01 1 28.39 0.00 1.61 0.40 0.05 69.55 22:58:01 2 26.69 0.00 1.40 1.08 0.05 70.78 22:58:01 3 25.33 0.00 1.87 0.62 0.05 72.14 22:58:01 4 24.31 0.00 1.07 2.82 0.05 71.75 22:58:01 5 20.98 0.00 1.47 5.55 0.08 71.91 22:58:01 6 17.94 0.00 1.44 0.35 0.05 80.22 22:58:01 7 18.57 0.00 0.65 0.35 0.05 80.37 22:59:01 all 16.76 0.00 0.87 1.03 0.04 81.29 22:59:01 0 10.13 0.00 0.73 0.00 0.05 89.09 22:59:01 1 29.71 0.00 1.34 0.12 0.07 68.76 22:59:01 2 9.20 0.00 0.67 0.43 0.03 89.67 22:59:01 3 24.15 0.00 1.05 0.23 0.05 74.51 22:59:01 4 26.76 0.00 0.78 0.28 0.07 72.10 22:59:01 5 13.19 0.00 0.80 7.13 0.05 78.82 22:59:01 6 8.49 0.00 0.85 0.00 0.03 90.63 22:59:01 7 12.51 0.00 0.75 0.02 0.03 86.69 Average: all 16.99 0.00 1.08 1.77 0.05 80.12 Average: 0 21.28 0.00 1.53 0.73 0.06 76.39 Average: 1 26.77 0.00 1.40 0.26 0.05 71.51 Average: 2 14.76 0.00 1.02 0.67 0.03 83.51 Average: 3 20.05 0.00 1.21 0.56 0.04 78.13 Average: 4 18.64 0.00 0.97 4.22 0.05 76.12 Average: 5 12.29 0.00 0.89 7.17 0.07 79.58 Average: 6 9.85 0.00 0.90 0.34 0.03 88.88 Average: 7 12.26 0.00 0.69 0.19 0.04 86.82