---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80441 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 15G 141G 10% / 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 913 24256 0 6997 30798 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:72:ce:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe72:ce6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:9c:7c:34 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-80441) 10/30/24 _x86_64_ (8 CPU) 14:13:28 LINUX RESTART (8 CPU) 14:14:01 tps rtps wtps bread/s bwrtn/s 14:15:01 310.48 42.96 267.52 1928.61 29027.96 14:16:01 207.35 50.47 156.87 3790.97 41417.76 14:17:01 54.67 12.85 41.83 2386.80 25324.31 14:18:01 157.18 1.28 155.90 91.04 61890.57 14:19:01 297.42 2.52 294.90 399.40 121135.97 14:20:01 146.13 0.48 145.64 42.53 28826.66 14:21:01 55.99 0.15 55.84 18.26 21810.63 Average: 175.61 15.82 159.79 1236.73 47065.86 14:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:15:01 30118848 31698220 2820372 8.56 71920 1818684 1422028 4.18 880604 1648308 155404 14:16:01 28819104 30988748 4120116 12.51 89268 2372356 1946808 5.73 1731024 2058672 24980 14:17:01 27350140 30399104 5589080 16.97 94676 3232356 2708460 7.97 2532444 2690052 697856 14:18:01 26523588 31634508 6415632 19.48 137468 5141428 1458332 4.29 1407580 4518564 1478080 14:19:01 22738580 29570236 10200640 30.97 178824 6685052 8894080 26.17 3681424 5842928 13172 14:20:01 19672144 26718776 13267076 40.28 190772 6861692 12291168 36.16 6646312 5902208 6960 14:21:01 19096092 26300784 13843128 42.03 192500 7010016 12607852 37.10 7092292 6028044 1728 Average: 24902642 29615768 8036578 24.40 136490 4731655 5904104 17.37 3424526 4098397 339740 14:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:15:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:15:01 ens3 326.68 205.98 1412.67 63.48 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:16:01 ens3 757.34 590.78 5973.25 135.32 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:17:01 ens3 518.40 434.69 2462.33 122.88 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 8.33 8.33 0.91 0.91 0.00 0.00 0.00 0.00 14:18:01 ens3 849.23 506.55 14197.16 94.78 0.00 0.00 0.00 0.00 14:18:01 br-039dbde478e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 3.20 3.20 0.38 0.38 0.00 0.00 0.00 0.00 14:19:01 vetha54a244 7.63 9.93 1.50 2.58 0.00 0.00 0.00 0.00 14:19:01 br-c204fd46da5a 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:19:01 veth29f14c3 7.70 8.11 1.06 1.88 0.00 0.00 0.00 0.00 14:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:20:01 vethda60a7a 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 vetha54a244 9.20 11.43 2.88 3.25 0.00 0.00 0.00 0.00 14:20:01 br-c204fd46da5a 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 2.23 2.23 0.28 0.28 0.00 0.00 0.00 0.00 14:21:01 vethda60a7a 20.23 12.50 10.72 1.48 0.00 0.00 0.00 0.00 14:21:01 vetha54a244 50.49 56.07 32.36 16.94 0.00 0.00 0.00 0.00 14:21:01 br-c204fd46da5a 5.95 18.43 5.68 11.12 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.28 0.28 0.00 0.00 0.00 0.00 Average: vethda60a7a 2.89 1.82 1.53 0.21 0.00 0.00 0.00 0.00 Average: vetha54a244 9.62 11.06 5.25 3.25 0.00 0.00 0.00 0.00 Average: br-c204fd46da5a 0.86 2.66 0.81 1.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80441) 10/30/24 _x86_64_ (8 CPU) 14:13:28 LINUX RESTART (8 CPU) 14:14:01 CPU %user %nice %system %iowait %steal %idle 14:15:01 all 10.49 0.00 0.99 3.19 0.04 85.29 14:15:01 0 1.37 0.00 1.09 8.45 0.00 89.09 14:15:01 1 22.71 0.00 1.37 1.77 0.07 74.08 14:15:01 2 9.37 0.00 1.09 0.65 0.05 88.84 14:15:01 3 9.54 0.00 1.00 9.29 0.03 80.13 14:15:01 4 15.75 0.00 0.87 0.95 0.03 82.39 14:15:01 5 2.78 0.00 0.65 2.53 0.02 94.01 14:15:01 6 9.81 0.00 0.84 1.22 0.02 88.12 14:15:01 7 12.66 0.00 1.04 0.62 0.03 85.65 14:16:01 all 30.02 0.00 1.47 2.36 0.07 66.09 14:16:01 0 28.54 0.00 1.07 1.16 0.07 69.17 14:16:01 1 27.71 0.00 1.46 2.08 0.07 68.68 14:16:01 2 24.90 0.00 1.77 5.73 0.07 67.53 14:16:01 3 37.75 0.00 1.47 1.77 0.08 58.93 14:16:01 4 35.85 0.00 1.14 0.07 0.05 62.90 14:16:01 5 22.03 0.00 1.19 0.45 0.07 76.26 14:16:01 6 43.79 0.00 2.48 1.84 0.12 51.77 14:16:01 7 19.54 0.00 1.14 5.78 0.07 73.48 14:17:01 all 38.42 0.00 1.37 0.89 0.06 59.26 14:17:01 0 16.23 0.00 0.95 0.00 0.03 82.79 14:17:01 1 41.43 0.00 1.05 0.37 0.05 57.10 14:17:01 2 32.39 0.00 1.04 4.68 0.07 61.83 14:17:01 3 46.75 0.00 1.44 0.03 0.05 51.73 14:17:01 4 42.83 0.00 1.56 1.81 0.07 53.74 14:17:01 5 37.67 0.00 1.45 0.18 0.07 60.62 14:17:01 6 62.06 0.00 1.07 0.00 0.07 36.81 14:17:01 7 27.93 0.00 2.44 0.07 0.03 69.53 14:18:01 all 16.65 0.00 3.78 4.11 0.05 75.41 14:18:01 0 11.61 0.00 3.05 0.07 0.03 85.23 14:18:01 1 11.85 0.00 4.62 0.89 0.03 82.61 14:18:01 2 19.66 0.00 3.99 11.15 0.05 65.15 14:18:01 3 14.70 0.00 3.49 0.40 0.05 81.35 14:18:01 4 14.42 0.00 3.26 8.96 0.07 73.29 14:18:01 5 20.32 0.00 4.53 2.65 0.07 72.43 14:18:01 6 24.57 0.00 3.86 7.66 0.08 63.82 14:18:01 7 16.11 0.00 3.45 1.12 0.05 79.27 14:19:01 all 33.14 0.00 5.58 8.54 0.10 52.65 14:19:01 0 33.86 0.00 5.51 8.46 0.07 52.10 14:19:01 1 31.89 0.00 5.30 21.93 0.10 40.77 14:19:01 2 29.63 0.00 5.78 7.54 0.10 56.95 14:19:01 3 33.99 0.00 4.77 1.05 0.10 60.09 14:19:01 4 32.46 0.00 5.38 1.50 0.12 60.55 14:19:01 5 35.28 0.00 6.20 4.12 0.10 54.29 14:19:01 6 34.16 0.00 6.15 20.52 0.08 39.09 14:19:01 7 33.87 0.00 5.53 3.23 0.08 57.28 14:20:01 all 38.16 0.00 3.28 1.85 0.11 56.61 14:20:01 0 33.02 0.00 3.50 0.79 0.12 62.57 14:20:01 1 44.36 0.00 2.93 0.79 0.08 51.84 14:20:01 2 35.64 0.00 3.49 0.66 0.12 60.10 14:20:01 3 43.26 0.00 2.59 0.12 0.12 53.91 14:20:01 4 37.02 0.00 3.50 7.23 0.12 52.13 14:20:01 5 37.47 0.00 3.15 3.13 0.10 56.14 14:20:01 6 35.60 0.00 3.81 1.47 0.12 59.00 14:20:01 7 38.91 0.00 3.25 0.59 0.12 57.14 14:21:01 all 15.62 0.00 2.09 1.31 0.11 80.87 14:21:01 0 9.79 0.00 1.47 0.05 0.12 88.57 14:21:01 1 16.05 0.00 2.45 0.32 0.10 81.08 14:21:01 2 15.28 0.00 2.38 3.76 0.12 78.46 14:21:01 3 17.01 0.00 1.90 0.30 0.12 80.67 14:21:01 4 18.60 0.00 2.56 1.42 0.12 77.30 14:21:01 5 13.71 0.00 1.20 0.05 0.08 84.95 14:21:01 6 17.92 0.00 2.39 2.41 0.10 77.18 14:21:01 7 16.53 0.00 2.37 2.19 0.12 78.79 Average: all 26.06 0.00 2.65 3.17 0.08 68.04 Average: 0 19.18 0.00 2.37 2.71 0.06 75.68 Average: 1 28.00 0.00 2.74 3.99 0.07 65.20 Average: 2 23.83 0.00 2.78 4.87 0.08 68.44 Average: 3 29.03 0.00 2.38 1.85 0.08 66.66 Average: 4 28.14 0.00 2.60 3.13 0.08 66.05 Average: 5 24.16 0.00 2.62 1.87 0.07 71.27 Average: 6 32.56 0.00 2.94 4.99 0.08 59.42 Average: 7 23.62 0.00 2.74 1.94 0.07 71.63