---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24019 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 823 29093 0 2250 30917 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:b3:ae:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feb3:aec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:f2:5d:af 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-24019) 04/18/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:03 tps rtps wtps bread/s bwrtn/s 00:48:01 117.26 66.45 50.80 4318.70 25472.16 00:49:01 122.97 20.29 102.68 722.84 27336.33 00:50:01 80.72 9.97 70.75 698.02 23236.53 Average: 106.87 31.85 75.02 1886.03 25347.17 00:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30206884 31650812 2732336 8.30 55864 1707956 1493508 4.39 898860 1560256 92372 00:49:01 29552244 31291332 3386976 10.28 84244 1955352 2020188 5.94 1299800 1771340 104288 00:50:01 29854576 31719456 3084644 9.36 89560 2072364 1384072 4.07 923960 1838912 49484 Average: 29871235 31553867 3067985 9.31 76556 1911891 1632589 4.80 1040873 1723503 82048 00:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 ens3 388.52 247.72 1456.39 70.18 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 00:49:01 ens3 202.88 180.59 1377.77 41.74 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 00:50:01 ens3 615.85 502.77 1187.12 155.64 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 5.48 5.48 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 402.55 311.05 1339.13 89.39 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: lo 2.72 2.72 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24019) 04/18/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:03 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 8.61 0.00 0.83 6.77 0.04 83.75 00:48:01 0 2.52 0.00 0.60 6.18 0.02 90.68 00:48:01 1 19.40 0.00 1.28 6.92 0.05 72.34 00:48:01 2 23.92 0.00 1.81 5.53 0.05 68.69 00:48:01 3 4.21 0.00 0.76 0.48 0.02 94.53 00:48:01 4 7.80 0.00 0.36 0.57 0.02 91.24 00:48:01 5 5.26 0.00 0.52 1.68 0.02 92.53 00:48:01 6 3.28 0.00 0.50 27.41 0.05 68.76 00:48:01 7 2.51 0.00 0.76 5.35 0.03 91.35 00:49:01 all 11.61 0.00 0.98 3.23 0.05 84.13 00:49:01 0 9.57 0.00 0.77 1.30 0.03 88.33 00:49:01 1 16.59 0.00 2.07 9.42 0.08 71.83 00:49:01 2 19.97 0.00 1.49 11.83 0.08 66.63 00:49:01 3 18.60 0.00 0.92 0.37 0.07 80.04 00:49:01 4 9.16 0.00 0.65 0.73 0.03 89.42 00:49:01 5 10.49 0.00 1.28 0.83 0.03 87.36 00:49:01 6 5.25 0.00 0.32 0.67 0.02 93.75 00:49:01 7 3.34 0.00 0.37 0.76 0.05 95.48 00:50:01 all 26.76 0.00 1.48 1.57 0.07 70.12 00:50:01 0 20.14 0.00 2.07 2.22 0.08 75.48 00:50:01 1 38.30 0.00 1.67 0.48 0.07 59.48 00:50:01 2 30.70 0.00 1.93 7.83 0.07 59.47 00:50:01 3 21.52 0.00 1.17 0.25 0.05 77.01 00:50:01 4 24.93 0.00 1.42 1.59 0.07 72.00 00:50:01 5 26.81 0.00 1.26 0.18 0.07 71.68 00:50:01 6 26.13 0.00 1.05 0.02 0.10 72.70 00:50:01 7 25.55 0.00 1.28 0.05 0.03 73.08 Average: all 15.74 0.00 1.10 3.83 0.05 79.29 Average: 0 10.83 0.00 1.15 3.20 0.05 84.77 Average: 1 24.83 0.00 1.68 5.60 0.07 67.83 Average: 2 24.87 0.00 1.74 8.42 0.07 64.89 Average: 3 14.90 0.00 0.95 0.37 0.05 83.73 Average: 4 14.03 0.00 0.82 0.97 0.04 84.14 Average: 5 14.28 0.00 1.03 0.89 0.04 83.77 Average: 6 11.64 0.00 0.62 9.16 0.06 78.52 Average: 7 10.56 0.00 0.80 2.01 0.04 86.59