---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24628 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 844 28579 0 2743 30887 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:bf:b5:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:febf:b59c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:96:f2:e4 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:dcff:fe96:f2e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24628) 04/20/24 _x86_64_ (8 CPU) 09:55:46 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 190.12 87.40 102.72 6244.29 80305.42 09:58:01 165.17 18.61 146.56 676.69 51702.58 09:59:01 98.37 4.47 93.90 504.85 68083.99 Average: 151.22 36.83 114.39 2475.28 66697.33 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30197632 31752020 2741588 8.32 67404 1798176 1347216 3.96 816240 1635684 134328 09:58:01 28420548 30225420 4518672 13.72 83788 2019888 3153272 9.28 2385460 1810700 18104 09:59:01 29293396 31656004 3645824 11.07 91492 2558844 1447016 4.26 1143972 2158672 27332 Average: 29303859 31211148 3635361 11.04 80895 2125636 1982501 5.83 1448557 1868352 59921 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 ens3 430.59 288.62 1564.21 63.86 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:58:01 ens3 293.22 220.28 1927.42 53.55 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 ens3 521.41 330.78 1801.77 96.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 415.08 279.89 1764.47 71.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24628) 04/20/24 _x86_64_ (8 CPU) 09:55:46 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.07 0.00 1.37 3.69 0.04 84.84 09:57:01 0 21.87 0.00 1.72 0.90 0.05 75.46 09:57:01 1 2.85 0.00 0.70 8.01 0.03 88.40 09:57:01 2 6.79 0.00 1.13 0.65 0.03 91.39 09:57:01 3 2.91 0.00 1.04 1.20 0.03 94.82 09:57:01 4 2.67 0.00 2.45 0.65 0.02 94.21 09:57:01 5 4.11 0.00 0.77 3.68 0.08 91.36 09:57:01 6 4.35 0.00 0.92 11.60 0.03 83.10 09:57:01 7 34.96 0.00 2.17 2.87 0.07 59.94 09:58:01 all 19.83 0.00 0.95 2.07 0.05 77.09 09:58:01 0 21.54 0.00 0.94 1.15 0.07 76.31 09:58:01 1 22.24 0.00 1.02 2.92 0.05 73.77 09:58:01 2 25.36 0.00 1.27 1.42 0.05 71.90 09:58:01 3 23.91 0.00 1.87 0.98 0.07 73.17 09:58:01 4 18.55 0.00 0.60 0.02 0.05 80.78 09:58:01 5 12.12 0.00 0.70 9.67 0.05 77.45 09:58:01 6 12.36 0.00 0.97 0.32 0.05 86.31 09:58:01 7 22.64 0.00 0.27 0.08 0.03 76.98 09:59:01 all 12.96 0.00 1.45 2.95 0.04 82.59 09:59:01 0 4.85 0.00 1.19 0.84 0.02 93.11 09:59:01 1 25.25 0.00 2.09 0.80 0.03 71.82 09:59:01 2 7.81 0.00 1.51 3.82 0.05 86.81 09:59:01 3 16.81 0.00 2.16 2.67 0.05 78.30 09:59:01 4 7.69 0.00 0.97 0.02 0.03 91.28 09:59:01 5 9.18 0.00 1.07 4.00 0.05 85.70 09:59:01 6 7.95 0.00 1.19 10.46 0.03 80.37 09:59:01 7 24.05 0.00 1.42 1.04 0.05 73.44 Average: all 14.29 0.00 1.26 2.91 0.05 81.51 Average: 0 16.09 0.00 1.28 0.96 0.04 81.62 Average: 1 16.77 0.00 1.27 3.91 0.04 78.00 Average: 2 13.31 0.00 1.30 1.96 0.04 83.38 Average: 3 14.54 0.00 1.69 1.62 0.05 82.10 Average: 4 9.64 0.00 1.34 0.23 0.03 88.76 Average: 5 8.47 0.00 0.85 5.78 0.06 84.83 Average: 6 8.22 0.00 1.02 7.45 0.04 83.26 Average: 7 27.22 0.00 1.28 1.33 0.05 70.12