---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37591 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 13G 143G 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 847 26214 0 5105 30864 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:6f:b2:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe6f:b272/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:ad:1c:5c 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-37591) 09/11/24 _x86_64_ (8 CPU) 01:11:30 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 316.20 61.07 255.12 4148.24 28088.79 01:14:01 138.73 23.01 115.71 2763.67 30257.36 01:15:01 446.53 11.66 434.87 766.11 118433.49 01:16:01 25.48 0.65 24.83 61.43 22269.37 01:17:01 24.51 0.03 24.48 3.60 19218.83 01:18:01 59.06 1.97 57.09 113.05 19069.32 Average: 168.41 16.40 152.02 1309.23 39556.94 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30150428 31725048 2788792 8.47 71564 1813572 1409684 4.15 854980 1649712 155416 01:14:01 28810684 31673428 4128536 12.53 100660 3034900 1391224 4.09 989380 2774436 1033720 01:15:01 26478932 31280744 6460288 19.61 134412 4849180 4595632 13.52 1437188 4517884 1820 01:16:01 25148200 30087104 7791020 23.65 134944 4980476 6151476 18.10 2709820 4565268 180 01:17:01 25354072 30317708 7585148 23.03 135252 5007336 4611296 13.57 2502212 4578036 116 01:18:01 26816544 31577252 6122676 18.59 137156 4815892 1537336 4.52 1257336 4398720 2484 Average: 27126477 31110214 5812743 17.65 118998 4083559 3282775 9.66 1625153 3747343 198956 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 377.79 263.32 1605.97 76.70 0.00 0.00 0.00 0.00 01:14:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 01:14:01 br-f4cf1d2e4855 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 262.31 161.01 7762.15 16.89 0.00 0.00 0.00 0.00 01:15:01 veth9f1ce89 0.43 0.63 0.03 0.04 0.00 0.00 0.00 0.00 01:15:01 veth9151f34 36.24 28.02 4.28 2.56 0.00 0.00 0.00 0.00 01:15:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 01:15:01 veth5d0676a 0.52 0.65 0.03 0.04 0.00 0.00 0.00 0.00 01:16:01 veth9f1ce89 53.03 46.74 19.97 40.38 0.00 0.00 0.00 0.00 01:16:01 lo 6.38 6.38 3.67 3.67 0.00 0.00 0.00 0.00 01:16:01 veth5d0676a 41.32 35.09 10.59 36.16 0.00 0.00 0.00 0.00 01:16:01 br-f4cf1d2e4855 2.98 3.26 1.90 2.13 0.00 0.00 0.00 0.00 01:17:01 veth9f1ce89 0.35 0.42 0.59 0.03 0.00 0.00 0.00 0.00 01:17:01 lo 8.23 8.23 0.65 0.65 0.00 0.00 0.00 0.00 01:17:01 veth5d0676a 1.05 1.25 0.84 0.10 0.00 0.00 0.00 0.00 01:17:01 br-f4cf1d2e4855 1.40 1.57 0.11 0.15 0.00 0.00 0.00 0.00 01:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1176.57 734.23 24765.69 142.96 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 0.94 0.94 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 193.48 120.38 4115.51 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37591) 09/11/24 _x86_64_ (8 CPU) 01:11:30 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 12.02 0.00 1.24 2.64 0.05 84.05 01:13:01 0 10.21 0.00 0.79 0.57 0.03 88.41 01:13:01 1 1.57 0.00 0.40 0.12 0.10 97.81 01:13:01 2 31.88 0.00 2.19 2.36 0.08 63.49 01:13:01 3 10.84 0.00 1.10 7.68 0.05 80.33 01:13:01 4 29.44 0.00 2.61 4.02 0.07 63.87 01:13:01 5 4.44 0.00 1.04 1.95 0.02 92.55 01:13:01 6 5.48 0.00 0.78 0.30 0.03 93.41 01:13:01 7 2.43 0.00 0.97 4.15 0.02 92.43 01:14:01 all 10.83 0.00 2.02 2.24 0.05 84.86 01:14:01 0 3.82 0.00 1.22 0.13 0.05 94.77 01:14:01 1 4.71 0.00 2.61 2.92 0.07 89.70 01:14:01 2 28.84 0.00 2.65 1.84 0.07 66.61 01:14:01 3 29.02 0.00 2.66 1.74 0.07 66.51 01:14:01 4 5.05 0.00 2.17 0.60 0.05 92.12 01:14:01 5 7.03 0.00 2.16 0.60 0.03 90.17 01:14:01 6 5.16 0.00 1.34 0.12 0.05 93.33 01:14:01 7 2.97 0.00 1.39 9.93 0.03 85.67 01:15:01 all 10.70 0.00 4.67 7.96 0.09 76.58 01:15:01 0 10.24 0.00 3.79 1.96 0.10 83.90 01:15:01 1 10.66 0.00 4.59 0.90 0.07 83.79 01:15:01 2 11.65 0.00 5.25 1.61 0.10 81.39 01:15:01 3 9.94 0.00 4.56 2.28 0.08 83.13 01:15:01 4 10.52 0.00 4.89 1.15 0.07 83.37 01:15:01 5 10.55 0.00 4.79 13.33 0.10 71.23 01:15:01 6 11.51 0.00 5.47 37.05 0.10 45.87 01:15:01 7 10.56 0.00 3.99 5.68 0.08 79.68 01:16:01 all 26.48 0.00 2.49 1.11 0.12 69.81 01:16:01 0 24.30 0.00 1.90 0.03 0.12 73.65 01:16:01 1 26.37 0.00 2.34 0.00 0.13 71.16 01:16:01 2 25.41 0.00 2.01 0.02 0.17 72.41 01:16:01 3 20.52 0.00 1.79 6.79 0.10 70.80 01:16:01 4 30.37 0.00 3.16 0.02 0.10 66.35 01:16:01 5 25.03 0.00 2.64 0.86 0.13 71.34 01:16:01 6 25.87 0.00 2.96 1.09 0.10 69.98 01:16:01 7 33.92 0.00 3.15 0.00 0.12 62.81 01:17:01 all 0.91 0.00 0.32 0.98 0.05 97.74 01:17:01 0 1.29 0.00 0.32 0.08 0.05 98.26 01:17:01 1 1.57 0.00 0.33 0.00 0.03 98.06 01:17:01 2 0.47 0.00 0.23 0.02 0.02 99.27 01:17:01 3 0.60 0.00 0.27 7.39 0.05 91.69 01:17:01 4 1.19 0.00 0.37 0.25 0.12 98.08 01:17:01 5 0.57 0.00 0.30 0.02 0.03 99.08 01:17:01 6 1.10 0.00 0.43 0.08 0.03 98.35 01:17:01 7 0.55 0.00 0.25 0.07 0.03 99.10 01:18:01 all 6.36 0.00 0.53 2.21 0.04 90.86 01:18:01 0 27.70 0.00 0.80 1.35 0.07 70.08 01:18:01 1 0.60 0.00 0.37 0.02 0.02 99.00 01:18:01 2 0.97 0.00 0.44 0.15 0.05 98.39 01:18:01 3 1.82 0.00 0.63 15.44 0.03 82.07 01:18:01 4 13.47 0.00 0.72 0.42 0.03 85.36 01:18:01 5 1.99 0.00 0.46 0.12 0.02 97.41 01:18:01 6 0.92 0.00 0.30 0.10 0.08 98.60 01:18:01 7 3.29 0.00 0.53 0.02 0.02 96.15 Average: all 11.22 0.00 1.87 2.85 0.07 84.00 Average: 0 12.93 0.00 1.47 0.69 0.07 84.84 Average: 1 7.58 0.00 1.77 0.66 0.07 89.93 Average: 2 16.54 0.00 2.12 1.00 0.08 80.26 Average: 3 12.11 0.00 1.83 6.90 0.06 79.09 Average: 4 15.02 0.00 2.31 1.08 0.07 81.52 Average: 5 8.27 0.00 1.90 2.80 0.06 86.98 Average: 6 8.32 0.00 1.87 6.35 0.07 83.39 Average: 7 8.96 0.00 1.71 3.30 0.05 85.98