---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5626 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: 2800.000 BogoMIPS: 5600.00 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 856 28547 0 2763 30874 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:7c:be:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe7c:be06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:72:7d:d6 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:f9ff:fe72:7dd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5626) 02/15/24 _x86_64_ (8 CPU) 18:56:45 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 171.33 88.58 82.75 6329.91 51327.71 18:59:01 116.98 18.05 98.93 655.62 19545.68 19:00:01 100.23 4.72 95.52 498.18 43022.70 Average: 129.28 36.83 92.45 2473.15 37890.72 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30107932 31666188 2831288 8.60 66456 1802968 1502932 4.42 901256 1640248 148304 18:59:01 28713292 30527624 4225928 12.83 83648 2029048 2985460 8.78 2082676 1823288 102008 19:00:01 29260160 31635632 3679060 11.17 92192 2570336 1430556 4.21 1161364 2171588 44572 Average: 29360461 31276481 3578759 10.86 80765 2134117 1972983 5.80 1381765 1878375 98295 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 320.91 230.30 1617.88 59.21 0.00 0.00 0.00 0.00 18:58:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 286.59 218.55 1997.32 46.93 0.00 0.00 0.00 0.00 18:59:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 256.16 193.62 1745.92 68.70 0.00 0.00 0.00 0.00 19:00:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 287.70 214.06 1787.98 58.27 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5626) 02/15/24 _x86_64_ (8 CPU) 18:56:45 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.76 0.00 1.28 3.31 0.04 85.61 18:58:01 0 8.32 0.00 0.92 0.95 0.05 89.75 18:58:01 1 4.82 0.00 0.93 1.02 0.02 93.22 18:58:01 2 3.53 0.00 0.53 0.17 0.03 95.74 18:58:01 3 29.11 0.00 1.94 2.07 0.05 66.83 18:58:01 4 10.71 0.00 1.27 0.22 0.05 87.75 18:58:01 5 10.43 0.00 2.24 0.78 0.03 86.51 18:58:01 6 5.02 0.00 1.19 9.50 0.03 84.26 18:58:01 7 6.14 0.00 1.19 11.84 0.03 80.80 18:59:01 all 18.02 0.00 1.00 1.46 0.05 79.47 18:59:01 0 12.01 0.00 1.10 3.32 0.07 83.50 18:59:01 1 20.68 0.00 1.35 0.40 0.05 77.52 18:59:01 2 12.78 0.00 0.75 0.07 0.03 86.37 18:59:01 3 41.13 0.00 1.72 1.09 0.08 55.98 18:59:01 4 24.63 0.00 1.17 0.58 0.05 73.57 18:59:01 5 12.92 0.00 0.88 0.02 0.03 86.14 18:59:01 6 6.81 0.00 0.38 0.03 0.02 92.75 18:59:01 7 13.24 0.00 0.62 6.15 0.05 79.94 19:00:01 all 13.88 0.00 1.37 2.08 0.05 82.62 19:00:01 0 17.51 0.00 1.66 0.79 0.05 80.00 19:00:01 1 27.71 0.00 1.73 0.22 0.07 70.28 19:00:01 2 15.07 0.00 1.63 0.54 0.08 82.68 19:00:01 3 9.70 0.00 1.87 9.57 0.03 78.82 19:00:01 4 9.70 0.00 0.87 0.40 0.05 88.98 19:00:01 5 9.78 0.00 1.15 0.99 0.03 88.05 19:00:01 6 12.12 0.00 0.95 0.12 0.05 86.76 19:00:01 7 9.49 0.00 1.12 3.97 0.05 85.37 Average: all 13.91 0.00 1.22 2.28 0.05 82.55 Average: 0 12.64 0.00 1.23 1.69 0.06 84.39 Average: 1 17.79 0.00 1.34 0.54 0.04 80.28 Average: 2 10.49 0.00 0.97 0.26 0.05 88.23 Average: 3 26.64 0.00 1.84 4.25 0.06 67.21 Average: 4 15.04 0.00 1.10 0.40 0.05 83.40 Average: 5 11.05 0.00 1.42 0.59 0.03 86.90 Average: 6 8.00 0.00 0.84 3.18 0.03 87.95 Average: 7 9.65 0.00 0.97 7.29 0.04 82.04