---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78070 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 14G 142G 9% / 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 872 25584 0 5710 30839 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:62:62:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe62:62e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:d4:4a:a9 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::42:35ff:fed4:4aa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78070) 10/20/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 339.14 39.18 299.97 1766.37 25345.91 07:45:01 481.32 21.68 459.64 2642.49 157709.85 07:46:01 146.76 0.70 146.06 90.12 34250.82 Average: 322.41 20.52 301.89 1499.66 72435.53 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30084992 31734424 2854228 8.67 74928 1879668 1360776 4.00 834032 1715756 206120 07:45:01 25065908 30338332 7873312 23.90 126280 5323792 6754604 19.87 2483536 4843380 1176 07:46:01 24514864 30109056 8424356 25.58 156908 5579480 6638700 19.53 2812084 5019024 256 Average: 26555255 30727271 6383965 19.38 119372 4260980 4918027 14.47 2043217 3859387 69184 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 137.13 98.43 1154.78 34.02 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth26af192 0.43 0.63 0.03 0.04 0.00 0.00 0.00 0.00 07:45:01 br-bffdf6e73006 0.13 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:45:01 lo 11.00 11.00 1.08 1.08 0.00 0.00 0.00 0.00 07:45:01 veth49afc90 1.17 1.22 0.08 0.09 0.00 0.00 0.00 0.00 07:46:01 br-bffdf6e73006 0.13 0.13 0.02 0.01 0.00 0.00 0.00 0.00 07:46:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 07:46:01 veth49afc90 8.72 10.55 1.22 1.05 0.00 0.00 0.00 0.00 07:46:01 vethcdf133d 144.53 165.57 27.00 25.63 0.00 0.00 0.00 0.00 Average: br-bffdf6e73006 0.09 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 5.15 5.15 0.51 0.51 0.00 0.00 0.00 0.00 Average: veth49afc90 3.29 3.92 0.43 0.38 0.00 0.00 0.00 0.00 Average: vethcdf133d 48.18 55.19 9.00 8.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78070) 10/20/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.21 0.00 0.90 2.41 0.03 86.46 07:44:01 0 4.30 0.00 0.53 3.52 0.03 91.61 07:44:01 1 26.46 0.00 1.42 2.10 0.05 69.97 07:44:01 2 17.94 0.00 1.15 0.43 0.05 80.42 07:44:01 3 20.37 0.00 2.22 3.99 0.03 73.39 07:44:01 4 2.77 0.00 0.60 7.80 0.03 88.80 07:44:01 5 2.02 0.00 0.53 1.10 0.02 96.33 07:44:01 6 1.29 0.00 0.23 0.03 0.07 98.38 07:44:01 7 6.49 0.00 0.47 0.25 0.02 92.77 07:45:01 all 27.37 0.00 7.05 4.52 0.09 60.97 07:45:01 0 22.23 0.00 6.80 0.72 0.07 70.17 07:45:01 1 26.32 0.00 7.42 12.76 0.08 53.42 07:45:01 2 28.96 0.00 6.91 1.46 0.08 62.59 07:45:01 3 28.88 0.00 8.00 3.51 0.10 59.51 07:45:01 4 29.98 0.00 6.09 1.94 0.08 61.91 07:45:01 5 26.92 0.00 7.93 6.65 0.10 58.40 07:45:01 6 28.61 0.00 6.77 1.81 0.10 62.72 07:45:01 7 27.03 0.00 6.48 7.32 0.10 59.06 07:46:01 all 12.45 0.00 2.26 0.70 0.06 84.52 07:46:01 0 10.89 0.00 2.32 0.52 0.07 86.20 07:46:01 1 12.22 0.00 2.01 0.13 0.07 85.57 07:46:01 2 10.31 0.00 2.55 2.18 0.07 84.89 07:46:01 3 15.27 0.00 2.30 0.12 0.07 82.24 07:46:01 4 9.91 0.00 2.44 0.27 0.07 87.31 07:46:01 5 16.30 0.00 2.35 1.39 0.07 79.90 07:46:01 6 11.67 0.00 2.14 0.99 0.05 85.15 07:46:01 7 13.00 0.00 1.97 0.03 0.08 84.91 Average: all 16.65 0.00 3.39 2.54 0.06 77.36 Average: 0 12.45 0.00 3.21 1.59 0.06 82.69 Average: 1 21.66 0.00 3.60 4.98 0.07 69.69 Average: 2 19.06 0.00 3.53 1.36 0.07 75.99 Average: 3 21.49 0.00 4.17 2.54 0.07 71.74 Average: 4 14.17 0.00 3.03 3.35 0.06 79.39 Average: 5 15.04 0.00 3.59 3.04 0.06 78.27 Average: 6 13.82 0.00 3.04 0.94 0.07 82.13 Average: 7 15.48 0.00 2.96 2.52 0.07 78.97