---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1442 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 812 28955 0 2399 30928 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e8:94:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fee8:9405/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:0d:a0:82 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-1442) 11/19/23 _x86_64_ (8 CPU) 00:57:20 LINUX RESTART (8 CPU) 00:58:02 tps rtps wtps bread/s bwrtn/s 00:59:01 7.83 0.00 7.83 0.00 546.75 01:00:01 1.13 0.00 1.13 0.00 148.08 01:01:01 1.05 0.00 1.05 0.00 279.11 01:02:01 4.28 3.15 1.13 137.18 325.41 01:03:01 88.94 36.50 52.44 1704.88 5746.06 01:04:01 135.46 20.43 115.03 720.68 16237.16 Average: 39.87 10.04 29.83 428.36 3889.61 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 30665816 31909724 2273404 6.90 38612 1533576 1272484 3.74 610720 1415960 84 01:00:01 30665100 31909108 2274120 6.90 38652 1533604 1292648 3.80 610756 1415936 32 01:01:01 30661764 31905808 2277456 6.91 38688 1533604 1292648 3.80 615136 1415936 20 01:02:01 30558428 31811736 2380792 7.23 38768 1542552 1292648 3.80 709840 1423156 76 01:03:01 30161636 31736448 2777584 8.43 66796 1819292 1379020 4.06 835676 1657728 166972 01:04:01 29638796 31639336 3300424 10.02 84672 2213020 1447480 4.26 1060104 1926224 174220 Average: 30391923 31818693 2547297 7.73 51031 1695941 1329488 3.91 740372 1542490 56901 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 3.34 1.03 2.22 0.31 0.00 0.00 0.00 0.00 01:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 1.17 0.17 0.10 0.18 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 1.43 0.48 0.25 0.66 0.00 0.00 0.00 0.00 01:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 101.48 61.56 114.52 18.93 0.00 0.00 0.00 0.00 01:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 98.38 66.48 889.47 24.43 0.00 0.00 0.00 0.00 01:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 344.16 252.92 2463.51 56.07 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 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: ens3 91.90 63.95 579.94 16.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1442) 11/19/23 _x86_64_ (8 CPU) 00:57:20 LINUX RESTART (8 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 0.11 0.00 0.02 2.97 0.00 96.90 00:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:59:01 1 0.00 0.00 0.02 15.69 0.02 84.27 00:59:01 2 0.02 0.00 0.02 8.02 0.00 91.94 00:59:01 3 0.10 0.00 0.02 0.00 0.00 99.88 00:59:01 4 0.27 0.00 0.03 0.00 0.00 99.70 00:59:01 5 0.47 0.00 0.00 0.00 0.00 99.53 00:59:01 6 0.03 0.00 0.05 0.00 0.00 99.92 00:59:01 7 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 all 0.18 0.00 0.01 0.01 0.00 99.80 01:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:00:01 1 0.00 0.00 0.02 0.03 0.00 99.95 01:00:01 2 0.05 0.00 0.03 0.00 0.00 99.92 01:00:01 3 0.05 0.00 0.00 0.00 0.00 99.95 01:00:01 4 0.07 0.00 0.00 0.00 0.02 99.92 01:00:01 5 1.16 0.00 0.02 0.05 0.02 98.76 01:00:01 6 0.03 0.00 0.00 0.00 0.00 99.97 01:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 01:01:01 all 0.06 0.00 0.03 0.05 0.00 99.86 01:01:01 0 0.05 0.00 0.02 0.00 0.00 99.93 01:01:01 1 0.00 0.00 0.00 0.33 0.00 99.67 01:01:01 2 0.10 0.00 0.00 0.00 0.00 99.90 01:01:01 3 0.05 0.00 0.03 0.00 0.00 99.92 01:01:01 4 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 5 0.13 0.00 0.10 0.08 0.00 99.68 01:01:01 6 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 7 0.17 0.00 0.02 0.00 0.02 99.80 01:02:01 all 0.83 0.00 0.06 0.02 0.00 99.08 01:02:01 0 0.80 0.00 0.08 0.05 0.00 99.07 01:02:01 1 1.00 0.00 0.02 0.02 0.00 98.97 01:02:01 2 0.60 0.00 0.05 0.00 0.00 99.35 01:02:01 3 0.83 0.00 0.05 0.00 0.00 99.12 01:02:01 4 0.75 0.00 0.03 0.02 0.00 99.20 01:02:01 5 1.82 0.00 0.03 0.08 0.00 98.06 01:02:01 6 0.12 0.00 0.03 0.00 0.00 99.85 01:02:01 7 0.67 0.00 0.20 0.05 0.00 99.08 01:03:01 all 9.62 0.00 0.75 2.32 0.03 87.27 01:03:01 0 1.92 0.00 0.38 0.85 0.02 96.83 01:03:01 1 12.11 0.00 1.30 12.94 0.03 73.61 01:03:01 2 16.77 0.00 0.83 0.63 0.05 81.71 01:03:01 3 13.39 0.00 0.72 1.72 0.05 84.12 01:03:01 4 9.71 0.00 0.85 0.25 0.03 89.15 01:03:01 5 16.80 0.00 1.25 0.92 0.05 80.99 01:03:01 6 4.02 0.00 0.37 0.00 0.02 95.60 01:03:01 7 2.25 0.00 0.33 1.24 0.05 96.13 01:04:01 all 20.46 0.00 1.02 1.15 0.06 77.31 01:04:01 0 38.07 0.00 1.15 0.27 0.07 60.45 01:04:01 1 10.01 0.00 0.82 3.37 0.03 85.77 01:04:01 2 17.74 0.00 0.50 0.22 0.05 81.49 01:04:01 3 30.53 0.00 1.55 0.68 0.08 67.15 01:04:01 4 25.25 0.00 1.53 0.75 0.05 72.42 01:04:01 5 11.98 0.00 0.58 0.45 0.05 86.93 01:04:01 6 13.63 0.00 0.64 0.39 0.05 85.30 01:04:01 7 16.47 0.00 1.39 3.10 0.05 79.00 Average: all 5.22 0.00 0.32 1.08 0.02 93.37 Average: 0 6.83 0.00 0.28 0.20 0.01 92.68 Average: 1 3.85 0.00 0.36 5.37 0.01 90.40 Average: 2 5.89 0.00 0.24 1.46 0.02 92.39 Average: 3 7.50 0.00 0.40 0.40 0.02 91.68 Average: 4 6.02 0.00 0.41 0.17 0.02 93.38 Average: 5 5.40 0.00 0.33 0.26 0.02 93.99 Average: 6 2.97 0.00 0.18 0.06 0.01 96.77 Average: 7 3.26 0.00 0.32 0.73 0.02 95.66