---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7144 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 14G 142G 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 862 25306 0 5998 30849 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:03:de:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe03:de44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:39:f7:1a 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-7144) 02/20/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 102.22 32.79 69.43 1679.16 14101.52 23:13:01 99.70 13.83 85.87 1122.08 18709.28 23:14:01 118.86 9.13 109.73 1619.86 47204.00 23:15:01 423.78 12.40 411.38 790.73 98698.07 23:16:01 25.18 0.35 24.83 33.73 11362.67 23:17:01 8.17 0.03 8.13 0.27 7465.21 23:18:01 59.51 1.22 58.29 106.92 9682.32 Average: 119.67 9.91 109.76 762.52 29639.92 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30126752 31719132 2812468 8.54 68908 1834124 1418596 4.17 850040 1670560 156948 23:13:01 29829504 31717212 3109716 9.44 85680 2097304 1391388 4.09 862076 1923496 145972 23:14:01 27069416 31666108 5869804 17.82 129584 4648292 1416496 4.17 1010984 4385468 1529036 23:15:01 24784824 30494464 8154396 24.76 153388 5674156 7578360 22.30 2324720 5241228 272 23:16:01 23452068 29279384 9487152 28.80 155256 5785412 9105716 26.79 3588792 5295872 260 23:17:01 23401852 29229972 9537368 28.95 155436 5785984 9106828 26.79 3636856 5295844 256 23:18:01 25953768 31622148 6985452 21.21 157840 5643444 1506692 4.43 1292360 5157036 44704 Average: 26374026 30818346 6565194 19.93 129442 4495531 4503439 13.25 1937975 4138501 268207 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 54.61 36.16 926.98 7.34 0.00 0.00 0.00 0.00 23:12:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 45.96 34.36 722.90 6.33 0.00 0.00 0.00 0.00 23:13:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-b8f0610e9025 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 805.93 426.56 19208.70 31.75 0.00 0.00 0.00 0.00 23:14:01 lo 9.00 9.00 0.89 0.89 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth34b6d7f 30.81 39.19 3.04 4.60 0.00 0.00 0.00 0.00 23:15:01 vethde13685 1.27 1.78 0.15 0.17 0.00 0.00 0.00 0.00 23:15:01 veth7733915 0.43 0.70 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 br-b8f0610e9025 0.65 0.53 0.05 0.29 0.00 0.00 0.00 0.00 23:16:01 veth34b6d7f 75.19 87.90 74.03 26.75 0.00 0.00 0.00 0.01 23:16:01 vethde13685 4.00 4.78 0.68 0.75 0.00 0.00 0.00 0.00 23:16:01 veth7733915 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 br-b8f0610e9025 1.78 2.05 1.75 1.69 0.00 0.00 0.00 0.00 23:17:01 veth34b6d7f 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 23:17:01 vethde13685 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:17:01 veth7733915 0.15 0.07 0.01 0.00 0.00 0.00 0.00 0.00 23:17:01 br-b8f0610e9025 0.78 0.77 0.10 0.07 0.00 0.00 0.00 0.00 23:18:01 ens3 1619.18 943.33 32749.30 151.53 0.00 0.00 0.00 0.00 23:18:01 lo 34.16 34.16 6.14 6.14 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.14 105.33 4579.69 14.00 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.83 0.83 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-8c-8g-7144) 02/20/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.32 0.00 0.67 2.58 0.03 87.40 23:12:01 0 2.43 0.00 0.31 0.37 0.02 96.87 23:12:01 1 0.68 0.00 0.22 0.31 0.02 98.78 23:12:01 2 4.62 0.00 0.73 4.52 0.03 90.10 23:12:01 3 5.11 0.00 0.59 9.40 0.02 84.89 23:12:01 4 30.00 0.00 1.43 3.07 0.03 65.46 23:12:01 5 18.24 0.00 1.07 0.75 0.03 79.90 23:12:01 6 9.66 0.00 0.58 1.97 0.07 87.71 23:12:01 7 3.91 0.00 0.39 0.27 0.03 95.39 23:13:01 all 8.91 0.00 0.68 2.82 0.03 87.56 23:13:01 0 4.48 0.00 0.38 0.43 0.02 94.68 23:13:01 1 2.15 0.00 0.20 0.20 0.00 97.45 23:13:01 2 5.56 0.00 0.48 0.85 0.02 93.09 23:13:01 3 21.33 0.00 1.34 12.80 0.05 64.48 23:13:01 4 4.63 0.00 0.40 0.55 0.02 94.40 23:13:01 5 15.47 0.00 1.07 5.04 0.08 78.34 23:13:01 6 1.52 0.00 0.47 2.39 0.02 95.61 23:13:01 7 16.23 0.00 1.09 0.28 0.05 82.35 23:14:01 all 9.69 0.00 3.97 7.11 0.07 79.15 23:14:01 0 10.09 0.00 3.37 1.20 0.07 85.28 23:14:01 1 12.48 0.00 4.13 0.46 0.08 82.85 23:14:01 2 10.44 0.00 4.90 22.20 0.08 62.38 23:14:01 3 9.54 0.00 4.83 3.32 0.05 82.25 23:14:01 4 8.74 0.00 4.13 0.98 0.07 86.08 23:14:01 5 6.97 0.00 3.05 5.53 0.05 84.40 23:14:01 6 8.51 0.00 3.44 9.21 0.08 78.76 23:14:01 7 10.77 0.00 3.95 14.11 0.09 71.08 23:15:01 all 15.37 0.00 3.70 8.31 0.07 72.55 23:15:01 0 8.55 0.00 2.81 4.30 0.07 84.27 23:15:01 1 16.68 0.00 3.38 1.79 0.07 78.09 23:15:01 2 16.39 0.00 4.40 20.42 0.08 58.70 23:15:01 3 16.87 0.00 4.97 24.13 0.08 53.95 23:15:01 4 21.36 0.00 3.71 1.14 0.08 73.71 23:15:01 5 11.00 0.00 3.48 0.94 0.07 84.52 23:15:01 6 20.09 0.00 4.10 11.43 0.07 64.32 23:15:01 7 12.05 0.00 2.82 2.48 0.05 82.60 23:16:01 all 20.35 0.00 1.91 0.54 0.07 77.14 23:16:01 0 26.06 0.00 2.39 0.00 0.08 71.47 23:16:01 1 15.51 0.00 1.90 0.89 0.10 81.61 23:16:01 2 24.61 0.00 2.40 0.00 0.07 72.92 23:16:01 3 22.43 0.00 1.94 3.07 0.07 72.49 23:16:01 4 14.44 0.00 1.15 0.02 0.05 84.34 23:16:01 5 23.14 0.00 1.92 0.00 0.05 74.89 23:16:01 6 20.90 0.00 1.90 0.23 0.08 76.88 23:16:01 7 15.72 0.00 1.61 0.03 0.07 82.57 23:17:01 all 1.34 0.00 0.16 0.43 0.05 98.02 23:17:01 0 0.92 0.00 0.18 0.00 0.05 98.85 23:17:01 1 3.12 0.00 0.20 0.00 0.05 96.63 23:17:01 2 1.00 0.00 0.17 0.03 0.03 98.76 23:17:01 3 1.22 0.00 0.15 3.27 0.10 95.26 23:17:01 4 1.15 0.00 0.15 0.00 0.03 98.67 23:17:01 5 1.20 0.00 0.18 0.00 0.02 98.60 23:17:01 6 1.39 0.00 0.20 0.08 0.05 98.28 23:17:01 7 0.67 0.00 0.10 0.00 0.05 99.18 23:18:01 all 4.14 0.00 0.71 0.67 0.04 94.43 23:18:01 0 17.09 0.00 1.28 0.33 0.05 81.24 23:18:01 1 2.95 0.00 0.61 0.13 0.03 96.28 23:18:01 2 1.85 0.00 0.70 0.70 0.05 96.69 23:18:01 3 1.42 0.00 0.65 3.94 0.05 93.94 23:18:01 4 1.39 0.00 0.50 0.02 0.03 98.06 23:18:01 5 2.42 0.00 0.75 0.12 0.05 96.66 23:18:01 6 2.30 0.00 0.63 0.13 0.05 96.88 23:18:01 7 3.72 0.00 0.58 0.05 0.03 95.61 Average: all 9.86 0.00 1.68 3.20 0.05 85.21 Average: 0 9.97 0.00 1.53 0.95 0.05 87.51 Average: 1 7.62 0.00 1.51 0.54 0.05 90.29 Average: 2 9.20 0.00 1.96 6.92 0.05 81.86 Average: 3 11.14 0.00 2.06 8.55 0.06 78.20 Average: 4 11.61 0.00 1.63 0.82 0.05 85.89 Average: 5 11.19 0.00 1.65 1.76 0.05 85.35 Average: 6 9.18 0.00 1.61 3.62 0.06 85.53 Average: 7 9.01 0.00 1.50 2.43 0.05 87.00