---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-141 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 12G 144G 8% / 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 1967 26329 0 3870 29744 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:10:94:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe10:9485/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:cf:a2:eb 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-v1-8c-8g-141) 01/27/24 _x86_64_ (8 CPU) 06:11:25 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 117.06 36.26 80.80 1695.58 37433.76 06:14:01 256.09 15.13 240.96 292.88 53076.35 06:15:01 241.28 5.87 235.41 429.66 69261.39 06:16:01 49.20 0.83 48.37 87.04 44694.84 Average: 165.90 14.52 151.38 626.27 51116.32 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30085240 31701408 2853980 8.66 70312 1855800 1423860 4.19 870548 1690240 194680 06:14:01 27857120 30806988 5082100 15.43 142616 2991332 2391632 7.04 1880600 2726392 930316 06:15:01 27548272 31104540 5390948 16.37 148008 3569444 1762572 5.19 1945820 2955168 313548 06:16:01 26989628 30477964 5949592 18.06 151900 3500580 2465520 7.25 2538736 2922204 13560 Average: 28120065 31022725 4819155 14.63 128209 2979289 2010896 5.92 1808926 2573501 363026 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 ens3 74.87 52.24 1032.50 12.22 0.00 0.00 0.00 0.00 06:13:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 407.45 322.73 4444.23 54.69 0.00 0.00 0.00 0.00 06:14:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 914.40 565.21 2787.50 190.89 0.00 0.00 0.00 0.00 06:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 76.57 47.75 28.60 234.44 0.00 0.00 0.00 0.00 06:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.31 246.97 2073.12 123.07 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-141) 01/27/24 _x86_64_ (8 CPU) 06:11:25 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.25 0.00 0.82 2.99 0.03 85.91 06:13:01 0 0.53 0.00 0.18 8.02 0.02 91.25 06:13:01 1 3.97 0.00 0.57 0.02 0.02 95.43 06:13:01 2 35.92 0.00 1.88 4.29 0.07 57.84 06:13:01 3 21.49 0.00 1.30 0.92 0.03 76.26 06:13:01 4 4.12 0.00 0.60 9.62 0.07 85.59 06:13:01 5 7.19 0.00 0.80 0.43 0.02 91.56 06:13:01 6 7.27 0.00 0.85 0.38 0.03 91.47 06:13:01 7 1.65 0.00 0.38 0.28 0.00 97.68 06:14:01 all 16.39 0.00 2.93 3.12 0.06 77.49 06:14:01 0 14.13 0.00 2.19 4.15 0.05 79.48 06:14:01 1 24.31 0.00 4.18 2.03 0.08 69.40 06:14:01 2 23.76 0.00 3.59 0.71 0.05 71.90 06:14:01 3 15.05 0.00 4.87 2.10 0.07 77.91 06:14:01 4 14.87 0.00 4.04 10.64 0.07 70.39 06:14:01 5 11.57 0.00 1.02 0.28 0.07 87.06 06:14:01 6 16.46 0.00 1.14 0.05 0.07 82.29 06:14:01 7 11.04 0.00 2.36 5.12 0.07 81.42 06:15:01 all 31.88 0.00 1.49 4.71 0.08 61.84 06:15:01 0 21.58 0.00 0.63 0.02 0.05 77.72 06:15:01 1 25.77 0.00 1.76 6.66 0.07 65.74 06:15:01 2 40.16 0.00 1.24 1.52 0.10 56.97 06:15:01 3 31.89 0.00 1.33 1.02 0.08 65.67 06:15:01 4 25.17 0.00 2.08 17.45 0.07 55.24 06:15:01 5 33.39 0.00 1.10 1.85 0.08 63.57 06:15:01 6 31.88 0.00 1.44 1.91 0.07 64.70 06:15:01 7 45.22 0.00 2.38 7.26 0.08 45.06 06:16:01 all 9.61 0.00 0.43 2.51 0.03 87.42 06:16:01 0 13.02 0.00 0.27 0.57 0.02 86.13 06:16:01 1 2.76 0.00 0.27 14.99 0.05 81.93 06:16:01 2 25.51 0.00 0.89 0.00 0.03 73.57 06:16:01 3 3.69 0.00 0.38 0.00 0.00 95.93 06:16:01 4 0.82 0.00 0.23 0.90 0.02 98.02 06:16:01 5 4.21 0.00 0.35 3.13 0.02 92.29 06:16:01 6 3.90 0.00 0.23 0.00 0.02 95.85 06:16:01 7 22.96 0.00 0.82 0.52 0.03 75.67 Average: all 17.03 0.00 1.42 3.33 0.05 78.17 Average: 0 12.32 0.00 0.82 3.19 0.03 83.65 Average: 1 14.18 0.00 1.69 5.92 0.05 78.15 Average: 2 31.35 0.00 1.89 1.63 0.06 65.06 Average: 3 18.04 0.00 1.96 1.01 0.05 78.95 Average: 4 11.23 0.00 1.73 9.65 0.05 77.33 Average: 5 14.10 0.00 0.82 1.42 0.05 83.62 Average: 6 14.86 0.00 0.91 0.58 0.05 83.60 Average: 7 20.20 0.00 1.48 3.29 0.05 74.98