---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23570 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 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 857 25156 0 6153 30854 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:3f:34:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe3f:34f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:a0:fb:d4 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-23570) 04/15/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 125.44 36.74 88.70 1710.10 42252.72 23:13:01 136.09 23.06 113.03 2772.60 47681.12 23:14:01 233.71 0.20 233.51 12.26 140006.53 23:15:01 344.09 14.91 329.18 822.40 60082.24 23:16:01 6.53 0.07 6.47 3.07 1130.53 23:17:01 11.36 0.08 11.28 10.00 1086.42 23:18:01 66.62 1.93 64.69 111.98 2628.35 Average: 131.98 11.00 120.98 777.49 42126.32 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30132728 31706872 2806492 8.52 69680 1815472 1419600 4.18 865148 1651356 143284 23:13:01 28940256 31649880 3998964 12.14 99140 2884736 1549696 4.56 1007236 2624092 875680 23:14:01 25839872 31663848 7099348 21.55 140772 5811748 1436796 4.23 1028432 5547940 568856 23:15:01 23676248 29663888 9262972 28.12 156564 5940092 8847248 26.03 3203104 5456580 1308 23:16:01 23669656 29658428 9269564 28.14 156840 5940628 8742520 25.72 3211080 5454016 252 23:17:01 23704048 29719568 9235172 28.04 157208 5968840 8026204 23.61 3166948 5468404 164 23:18:01 25768348 31601296 7170872 21.77 159208 5800804 1535764 4.52 1318672 5312460 2424 Average: 25961594 30809111 6977626 21.18 134202 4880331 4508261 13.26 1971517 4502121 227424 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 101.07 70.23 907.58 17.18 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 23:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 br-0b5e11d8bfaa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 168.74 118.41 4463.76 13.07 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 23:13:01 lo 6.20 6.20 0.59 0.59 0.00 0.00 0.00 0.00 23:14:01 br-0b5e11d8bfaa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 974.53 466.54 26907.47 33.32 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 23:14:01 lo 7.26 7.26 0.73 0.73 0.00 0.00 0.00 0.00 23:15:01 veth642a61a 4.57 5.88 0.76 0.86 0.00 0.00 0.00 0.00 23:15:01 vethb766f76 1.63 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:15:01 br-0b5e11d8bfaa 0.95 0.90 0.07 0.32 0.00 0.00 0.00 0.00 23:15:01 ens3 7.52 6.35 1.98 1.80 0.00 0.00 0.00 0.00 23:16:01 veth642a61a 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 vethb766f76 3.72 5.25 0.78 0.48 0.00 0.00 0.00 0.00 23:16:01 br-0b5e11d8bfaa 2.07 2.32 1.81 1.73 0.00 0.00 0.00 0.00 23:16:01 ens3 3.95 3.77 0.86 1.27 0.00 0.00 0.00 0.00 23:17:01 veth642a61a 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 vethb766f76 3.23 4.75 0.66 0.36 0.00 0.00 0.00 0.00 23:17:01 br-0b5e11d8bfaa 1.30 1.53 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 ens3 14.10 13.41 5.63 16.52 0.00 0.00 0.00 0.00 23:18:01 ens3 72.77 53.06 72.69 18.58 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 23:18:01 lo 35.41 35.41 6.27 6.27 0.00 0.00 0.00 0.00 Average: ens3 191.83 104.55 4623.29 14.53 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: lo 4.51 4.51 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23570) 04/15/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.28 0.00 0.80 3.49 0.04 85.39 23:12:01 0 8.69 0.00 0.65 0.35 0.03 90.27 23:12:01 1 6.25 0.00 0.67 0.23 0.03 92.81 23:12:01 2 3.14 0.00 0.21 0.38 0.02 96.25 23:12:01 3 0.73 0.00 0.42 0.12 0.00 98.73 23:12:01 4 14.82 0.00 1.34 9.46 0.07 74.31 23:12:01 5 31.93 0.00 1.40 2.81 0.05 63.82 23:12:01 6 8.84 0.00 1.12 7.37 0.05 82.62 23:12:01 7 7.94 0.00 0.58 7.28 0.08 84.11 23:13:01 all 10.97 0.00 1.66 3.03 0.04 84.29 23:13:01 0 10.07 0.00 1.44 0.08 0.03 88.38 23:13:01 1 7.50 0.00 1.98 2.21 0.07 88.24 23:13:01 2 10.58 0.00 1.47 0.87 0.03 87.05 23:13:01 3 22.43 0.00 2.41 1.88 0.05 73.22 23:13:01 4 9.13 0.00 2.12 1.76 0.03 86.95 23:13:01 5 17.89 0.00 1.84 0.57 0.03 79.67 23:13:01 6 4.33 0.00 1.32 1.29 0.02 93.04 23:13:01 7 5.85 0.00 0.75 15.62 0.03 77.74 23:14:01 all 11.33 0.00 5.00 9.54 0.06 74.06 23:14:01 0 12.38 0.00 5.94 0.34 0.05 81.29 23:14:01 1 10.50 0.00 3.77 9.57 0.07 76.10 23:14:01 2 11.93 0.00 4.02 7.64 0.07 76.35 23:14:01 3 12.47 0.00 4.37 1.72 0.05 81.39 23:14:01 4 10.95 0.00 5.82 1.60 0.07 81.56 23:14:01 5 10.66 0.00 4.61 0.00 0.05 84.69 23:14:01 6 9.37 0.00 6.17 39.15 0.08 45.23 23:14:01 7 12.38 0.00 5.32 16.36 0.07 65.86 23:15:01 all 26.46 0.00 4.00 5.57 0.09 63.87 23:15:01 0 30.13 0.00 4.78 6.10 0.08 58.90 23:15:01 1 30.80 0.00 4.24 5.78 0.10 59.08 23:15:01 2 19.46 0.00 2.74 7.56 0.08 70.15 23:15:01 3 26.07 0.00 4.30 2.60 0.10 66.94 23:15:01 4 32.81 0.00 5.07 0.79 0.10 61.23 23:15:01 5 24.51 0.00 3.76 5.82 0.08 65.83 23:15:01 6 26.41 0.00 3.79 14.93 0.10 54.77 23:15:01 7 21.61 0.00 3.39 0.96 0.10 73.94 23:16:01 all 6.09 0.00 0.51 0.09 0.06 93.25 23:16:01 0 5.47 0.00 0.55 0.00 0.08 93.89 23:16:01 1 6.57 0.00 0.52 0.12 0.05 92.75 23:16:01 2 6.29 0.00 0.52 0.43 0.07 92.70 23:16:01 3 6.37 0.00 0.60 0.00 0.05 92.98 23:16:01 4 4.88 0.00 0.52 0.02 0.07 94.52 23:16:01 5 5.70 0.00 0.33 0.12 0.08 93.77 23:16:01 6 6.68 0.00 0.52 0.02 0.03 92.76 23:16:01 7 6.81 0.00 0.47 0.00 0.07 92.65 23:17:01 all 1.28 0.00 0.33 0.06 0.06 98.27 23:17:01 0 1.69 0.00 0.50 0.27 0.07 97.48 23:17:01 1 1.02 0.00 0.30 0.02 0.05 98.61 23:17:01 2 1.05 0.00 0.37 0.00 0.03 98.54 23:17:01 3 1.52 0.00 0.17 0.03 0.07 98.21 23:17:01 4 1.44 0.00 0.32 0.00 0.07 98.18 23:17:01 5 1.17 0.00 0.45 0.12 0.12 98.15 23:17:01 6 0.73 0.00 0.13 0.03 0.03 99.07 23:17:01 7 1.57 0.00 0.35 0.02 0.07 98.00 23:18:01 all 6.70 0.00 0.58 0.38 0.04 92.30 23:18:01 0 2.87 0.00 0.53 0.20 0.02 96.38 23:18:01 1 1.34 0.00 0.55 0.27 0.05 97.80 23:18:01 2 0.84 0.00 0.37 0.10 0.05 98.64 23:18:01 3 3.50 0.00 0.67 0.02 0.02 95.80 23:18:01 4 0.88 0.00 0.38 0.15 0.02 98.56 23:18:01 5 1.15 0.00 0.50 1.32 0.03 96.99 23:18:01 6 17.18 0.00 0.58 0.65 0.03 81.55 23:18:01 7 25.79 0.00 1.10 0.37 0.05 72.69 Average: all 10.43 0.00 1.83 3.15 0.06 84.53 Average: 0 10.15 0.00 2.05 1.04 0.05 86.70 Average: 1 9.10 0.00 1.71 2.58 0.06 86.55 Average: 2 7.61 0.00 1.38 2.42 0.05 88.54 Average: 3 10.41 0.00 1.84 0.90 0.05 86.80 Average: 4 10.67 0.00 2.21 1.97 0.06 85.08 Average: 5 13.27 0.00 1.83 1.53 0.06 83.29 Average: 6 10.49 0.00 1.94 9.00 0.05 78.52 Average: 7 11.70 0.00 1.70 5.77 0.07 80.76