---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-413 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 826 28797 0 2543 30912 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5f:f0:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe5f:f010/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:f0:99:9f 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-413) 11/29/23 _x86_64_ (8 CPU) 10:57:31 LINUX RESTART (8 CPU) 10:58:02 tps rtps wtps bread/s bwrtn/s 10:59:01 134.30 72.39 61.90 4669.31 25724.86 11:00:01 108.20 13.98 94.22 271.51 26134.62 11:01:01 89.02 35.81 53.21 2784.87 21278.99 Average: 110.37 40.55 69.82 2563.40 24372.07 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30206892 31746424 2732328 8.30 65720 1787480 1465148 4.31 827140 1626184 142828 11:00:01 29399336 31204500 3539884 10.75 80124 2025620 2064508 6.07 1395144 1838768 138776 11:01:01 28884676 31018516 4054544 12.31 81984 2347644 2100168 6.18 1674724 2063292 128028 Average: 29496968 31323147 3442252 10.45 75943 2053581 1876608 5.52 1299003 1842748 136544 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 368.51 251.87 1458.26 62.08 0.00 0.00 0.00 0.00 10:59:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 204.67 155.85 1917.32 32.78 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 428.56 261.79 2824.18 78.11 0.00 0.00 0.00 0.00 11:01:01 lo 0.47 0.47 0.06 0.06 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 Average: ens3 333.71 223.01 2069.98 57.63 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-413) 11/29/23 _x86_64_ (8 CPU) 10:57:31 LINUX RESTART (8 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 10.85 0.00 0.98 3.66 0.04 84.46 10:59:01 0 6.45 0.00 0.56 0.56 0.02 92.41 10:59:01 1 4.09 0.00 0.66 0.70 0.02 94.54 10:59:01 2 7.77 0.00 1.02 2.63 0.03 88.55 10:59:01 3 18.76 0.00 1.89 16.44 0.07 62.85 10:59:01 4 6.78 0.00 0.94 4.92 0.09 87.28 10:59:01 5 13.48 0.00 0.83 0.80 0.03 84.85 10:59:01 6 12.65 0.00 0.70 2.18 0.03 84.43 10:59:01 7 16.92 0.00 1.16 1.21 0.05 80.67 11:00:01 all 12.00 0.00 0.81 6.34 0.06 80.79 11:00:01 0 8.29 0.00 0.33 2.93 0.08 88.36 11:00:01 1 4.89 0.00 0.42 2.80 0.05 91.84 11:00:01 2 12.16 0.00 1.07 1.91 0.05 84.80 11:00:01 3 27.63 0.00 1.77 9.08 0.13 61.39 11:00:01 4 8.74 0.00 1.14 25.50 0.07 64.55 11:00:01 5 14.17 0.00 0.94 7.22 0.07 77.61 11:00:01 6 13.42 0.00 0.53 1.20 0.03 84.81 11:00:01 7 6.80 0.00 0.28 0.08 0.02 92.82 11:01:01 all 20.82 0.00 0.87 9.20 0.09 69.01 11:01:01 0 14.28 0.00 0.48 12.73 0.12 72.39 11:01:01 1 27.26 0.00 1.24 0.82 0.10 70.59 11:01:01 2 25.75 0.00 0.84 4.48 0.08 68.86 11:01:01 3 19.49 0.00 1.16 16.17 0.08 63.09 11:01:01 4 27.80 0.00 0.69 0.64 0.12 70.76 11:01:01 5 20.04 0.00 0.97 20.58 0.07 58.33 11:01:01 6 17.67 0.00 0.92 1.04 0.08 80.29 11:01:01 7 14.31 0.00 0.72 17.23 0.10 67.64 Average: all 14.58 0.00 0.88 6.42 0.07 78.06 Average: 0 9.70 0.00 0.46 5.44 0.07 84.33 Average: 1 12.12 0.00 0.77 1.44 0.06 85.61 Average: 2 15.25 0.00 0.98 3.01 0.06 80.71 Average: 3 21.98 0.00 1.60 13.88 0.10 62.44 Average: 4 14.49 0.00 0.92 10.39 0.09 74.12 Average: 5 15.90 0.00 0.92 9.56 0.06 73.56 Average: 6 14.59 0.00 0.72 1.47 0.05 83.17 Average: 7 12.65 0.00 0.72 6.18 0.06 80.40