---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37309 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 885 24654 0 6628 30826 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:41:d4:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe41:d4f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:fa:9c:ae 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 inet6 fe80::42:bbff:fefa:9cae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37309) 09/09/24 _x86_64_ (8 CPU) 14:28:27 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 310.71 36.23 274.48 1690.75 28186.31 14:31:01 503.42 23.53 479.89 2699.15 179456.62 14:32:01 168.04 0.27 167.77 30.00 28095.72 14:33:01 123.05 0.25 122.80 21.06 34012.73 14:34:01 18.68 0.00 18.68 0.00 19707.12 14:35:01 77.34 0.80 76.54 35.86 20449.93 Average: 200.21 10.18 190.03 746.19 51650.10 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30003404 31656608 2935816 8.91 74408 1884148 1440172 4.24 921424 1711684 219900 14:31:01 25153052 31248360 7786168 23.64 131808 6101356 6359188 18.71 1450432 5749744 5172 14:32:01 23269984 29699824 9669236 29.35 155504 6391488 8572792 25.22 3176868 5854360 124064 14:33:01 22800724 29344528 10138496 30.78 171008 6475000 9181176 27.01 3585080 5893680 1744 14:34:01 22752888 29299628 10186332 30.92 171208 6477332 9294476 27.35 3630468 5893736 272 14:35:01 25269952 31583692 7669268 23.28 172372 6238348 1606884 4.73 1399568 5691416 2476 Average: 24875001 30472107 8064219 24.48 146051 5594612 6075781 17.88 2360640 5132437 58938 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 103.71 73.03 1085.67 26.95 0.00 0.00 0.00 0.00 14:31:01 lo 14.06 14.06 1.36 1.36 0.00 0.00 0.00 0.00 14:31:01 veth49a28e1 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:31:01 vethbc03d7a 0.20 0.32 0.01 0.02 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 3.07 3.07 0.26 0.26 0.00 0.00 0.00 0.00 14:32:01 veth49a28e1 3.43 4.23 0.65 0.43 0.00 0.00 0.00 0.00 14:32:01 vethbc03d7a 90.52 90.18 15.82 18.42 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 veth49a28e1 7.32 9.10 1.49 5.64 0.00 0.00 0.00 0.00 14:33:01 veth8451122 5.28 4.52 12.53 5.95 0.00 0.00 0.00 0.00 14:33:01 vethbc03d7a 137.51 137.13 25.36 53.87 0.00 0.00 0.00 0.00 14:34:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 veth49a28e1 14.60 17.15 2.99 1.65 0.00 0.00 0.00 0.00 14:34:01 veth8451122 5.93 4.85 12.60 6.40 0.00 0.00 0.00 0.00 14:34:01 vethbc03d7a 143.43 143.64 21.08 64.13 0.00 0.00 0.00 0.01 14:35:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:35:01 docker0 12.56 17.00 2.08 285.41 0.00 0.00 0.00 0.00 14:35:01 ens3 1650.96 965.56 36999.79 155.00 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 2.09 2.83 0.35 47.57 0.00 0.00 0.00 0.00 Average: ens3 231.72 128.83 6044.34 17.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37309) 09/09/24 _x86_64_ (8 CPU) 14:28:27 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.61 0.00 0.87 3.18 0.03 86.30 14:30:01 0 9.51 0.00 0.73 0.17 0.02 89.57 14:30:01 1 2.35 0.00 0.25 0.08 0.02 97.30 14:30:01 2 4.44 0.00 0.57 0.63 0.02 94.34 14:30:01 3 0.82 0.00 0.37 0.12 0.02 98.68 14:30:01 4 7.62 0.00 0.65 8.31 0.03 83.39 14:30:01 5 17.50 0.00 1.13 5.55 0.05 75.76 14:30:01 6 15.55 0.00 2.14 9.20 0.05 73.06 14:30:01 7 19.19 0.00 1.12 1.47 0.08 78.13 14:31:01 all 16.69 0.00 7.11 12.51 0.08 63.61 14:31:01 0 17.21 0.00 6.55 1.36 0.08 74.80 14:31:01 1 17.86 0.00 7.38 7.94 0.08 66.73 14:31:01 2 15.77 0.00 7.61 22.21 0.07 54.35 14:31:01 3 15.49 0.00 7.27 4.88 0.07 72.29 14:31:01 4 18.10 0.00 6.36 12.97 0.08 62.49 14:31:01 5 15.57 0.00 7.72 26.25 0.07 50.39 14:31:01 6 16.94 0.00 6.76 20.09 0.07 56.14 14:31:01 7 16.58 0.00 7.19 4.39 0.08 71.75 14:32:01 all 26.26 0.00 3.03 1.61 0.09 69.01 14:32:01 0 16.42 0.00 2.57 0.80 0.08 80.12 14:32:01 1 30.78 0.00 3.41 1.47 0.10 64.23 14:32:01 2 30.01 0.00 3.40 1.35 0.08 65.16 14:32:01 3 32.32 0.00 3.15 0.45 0.10 63.97 14:32:01 4 22.94 0.00 2.81 6.80 0.10 67.35 14:32:01 5 35.35 0.00 3.58 1.41 0.12 59.54 14:32:01 6 23.47 0.00 2.85 0.32 0.08 73.27 14:32:01 7 18.84 0.00 2.45 0.29 0.07 78.36 14:33:01 all 11.18 0.00 1.85 2.45 0.07 84.44 14:33:01 0 14.55 0.00 1.90 0.17 0.07 83.32 14:33:01 1 10.95 0.00 2.03 1.91 0.08 85.03 14:33:01 2 10.47 0.00 2.18 4.87 0.07 82.42 14:33:01 3 11.30 0.00 1.61 0.84 0.07 86.19 14:33:01 4 10.27 0.00 1.97 3.27 0.07 84.41 14:33:01 5 9.23 0.00 1.48 5.56 0.07 83.65 14:33:01 6 10.88 0.00 1.96 2.38 0.08 84.71 14:33:01 7 11.82 0.00 1.64 0.65 0.07 85.82 14:34:01 all 2.96 0.00 0.49 0.96 0.06 95.54 14:34:01 0 4.04 0.00 0.52 0.00 0.07 95.37 14:34:01 1 2.32 0.00 0.69 6.43 0.05 90.51 14:34:01 2 3.32 0.00 0.57 0.03 0.05 96.03 14:34:01 3 1.90 0.00 0.37 0.17 0.07 97.49 14:34:01 4 3.32 0.00 0.42 0.00 0.07 96.19 14:34:01 5 3.51 0.00 0.59 1.04 0.05 94.81 14:34:01 6 2.60 0.00 0.50 0.02 0.07 96.82 14:34:01 7 2.62 0.00 0.30 0.00 0.05 97.03 14:35:01 all 2.74 0.00 0.74 1.37 0.04 95.11 14:35:01 0 2.61 0.00 0.78 0.12 0.03 96.46 14:35:01 1 2.04 0.00 0.57 8.90 0.05 88.44 14:35:01 2 5.51 0.00 0.88 0.23 0.03 93.34 14:35:01 3 2.39 0.00 0.77 0.28 0.05 96.50 14:35:01 4 2.06 0.00 0.77 0.08 0.05 97.04 14:35:01 5 3.42 0.00 0.63 0.07 0.03 95.85 14:35:01 6 2.04 0.00 0.85 0.07 0.03 97.00 14:35:01 7 1.82 0.00 0.67 1.24 0.03 96.24 Average: all 11.55 0.00 2.34 3.67 0.06 82.38 Average: 0 10.71 0.00 2.17 0.43 0.06 86.63 Average: 1 11.04 0.00 2.38 4.45 0.06 82.07 Average: 2 11.55 0.00 2.52 4.85 0.05 81.03 Average: 3 10.68 0.00 2.24 1.11 0.06 85.90 Average: 4 10.70 0.00 2.16 5.23 0.07 81.84 Average: 5 14.06 0.00 2.51 6.60 0.06 76.76 Average: 6 11.90 0.00 2.50 5.32 0.06 80.21 Average: 7 11.80 0.00 2.22 1.33 0.06 84.58