---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7597 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 810 28774 0 2582 30914 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:92:ed:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe92:edcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:65:ea:5a 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:c4ff:fe65:ea5a/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-7597) 02/22/24 _x86_64_ (8 CPU) 07:54:05 LINUX RESTART (8 CPU) 07:55:02 tps rtps wtps bread/s bwrtn/s 07:56:01 109.95 21.44 88.51 2243.82 25394.34 07:57:01 172.84 2.55 170.29 399.80 51107.48 07:58:01 84.82 0.60 84.22 66.79 28785.07 Average: 122.61 8.12 114.48 895.98 35149.82 07:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:01 30038252 31728804 2900960 8.81 74864 1921384 1395400 4.11 879020 1721484 123364 07:57:01 29384420 31692760 3554792 10.79 99992 2486664 1667284 4.91 998780 2196876 140984 07:58:01 29439620 31626160 3499592 10.62 110388 2356268 1484756 4.37 1102796 2043224 42844 Average: 29620764 31682575 3318448 10.07 95081 2254772 1515813 4.46 993532 1987195 102397 07:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 61.65 41.32 918.00 11.06 0.00 0.00 0.00 0.00 07:56:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 07:57:01 docker0 78.42 191.88 6.78 3892.25 0.00 0.00 0.00 0.00 07:57:01 ens3 333.04 174.67 4933.10 19.83 0.00 0.00 0.00 0.00 07:57:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 228.76 233.76 30.64 1713.28 0.00 0.00 0.00 0.00 07:58:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 26.29 64.32 2.27 1304.66 0.00 0.00 0.00 0.00 Average: ens3 208.64 150.52 1966.40 584.58 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7597) 02/22/24 _x86_64_ (8 CPU) 07:54:05 LINUX RESTART (8 CPU) 07:55:02 CPU %user %nice %system %iowait %steal %idle 07:56:01 all 10.04 0.00 0.88 2.38 0.04 86.66 07:56:01 0 35.06 0.00 1.79 3.84 0.09 59.22 07:56:01 1 15.62 0.00 1.22 0.07 0.02 83.07 07:56:01 2 3.70 0.00 0.63 2.15 0.07 93.46 07:56:01 3 6.85 0.00 0.58 0.80 0.02 91.75 07:56:01 4 3.05 0.00 0.56 0.12 0.02 96.25 07:56:01 5 5.73 0.00 0.61 5.17 0.02 88.47 07:56:01 6 2.25 0.00 0.58 0.17 0.02 96.98 07:56:01 7 8.11 0.00 1.12 6.72 0.03 84.01 07:57:01 all 7.85 0.00 1.95 3.54 0.04 86.62 07:57:01 0 1.71 0.00 0.84 10.42 0.02 87.02 07:57:01 1 19.00 0.00 2.54 0.64 0.07 77.76 07:57:01 2 3.80 0.00 1.26 4.72 0.05 90.16 07:57:01 3 2.82 0.00 1.03 0.62 0.03 95.49 07:57:01 4 5.97 0.00 1.93 0.27 0.03 91.81 07:57:01 5 1.77 0.00 1.19 0.12 0.03 96.89 07:57:01 6 6.39 0.00 2.10 10.31 0.07 81.13 07:57:01 7 21.34 0.00 4.75 1.22 0.05 72.64 07:58:01 all 11.49 0.00 0.98 1.68 0.05 85.81 07:58:01 0 33.93 0.00 1.75 8.33 0.08 55.91 07:58:01 1 7.51 0.00 0.99 0.03 0.05 91.42 07:58:01 2 2.77 0.00 0.65 0.59 0.03 95.96 07:58:01 3 7.49 0.00 0.55 0.02 0.02 91.92 07:58:01 4 11.60 0.00 1.11 0.02 0.03 87.24 07:58:01 5 7.98 0.00 0.80 0.03 0.03 91.15 07:58:01 6 11.75 0.00 1.31 4.48 0.07 82.40 07:58:01 7 9.03 0.00 0.60 0.00 0.05 90.32 Average: all 9.79 0.00 1.27 2.53 0.04 86.36 Average: 0 23.48 0.00 1.46 7.55 0.06 67.45 Average: 1 14.03 0.00 1.59 0.25 0.04 84.09 Average: 2 3.42 0.00 0.85 2.49 0.05 93.20 Average: 3 5.71 0.00 0.72 0.48 0.02 93.06 Average: 4 6.89 0.00 1.20 0.13 0.03 91.75 Average: 5 5.15 0.00 0.87 1.76 0.03 92.19 Average: 6 6.82 0.00 1.33 5.00 0.05 86.81 Average: 7 12.84 0.00 2.16 2.63 0.04 82.33