---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85541 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 923 24311 0 6931 30788 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:4c:4e:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe4c:4e02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:b7:e0:24 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-85541) 11/21/24 _x86_64_ (8 CPU) 12:10:26 LINUX RESTART (8 CPU) 12:11:01 tps rtps wtps bread/s bwrtn/s 12:12:01 249.36 40.34 209.02 1812.90 29513.61 12:13:01 419.36 51.69 367.67 5776.37 45432.16 12:14:01 191.05 1.22 189.84 119.56 94938.22 12:15:01 353.67 3.97 349.70 429.86 91972.28 12:16:01 89.67 0.00 89.67 0.00 28238.85 12:17:01 82.22 1.22 81.00 74.79 24252.49 Average: 230.89 16.40 214.48 1368.81 52392.88 12:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 30049792 31728572 2889428 8.77 76324 1907056 1359596 4.00 856140 1731736 231552 12:13:01 26620220 29747184 6319000 19.18 93824 3310116 3380772 9.95 3126368 2823832 826020 12:14:01 26588324 31631132 6350896 19.28 135984 5078168 1510904 4.45 1369788 4495176 475612 12:15:01 21844744 28637376 11094476 33.68 183132 6635476 10308584 30.33 4619248 5796452 3628 12:16:01 19721524 26843020 13217696 40.13 190072 6945796 11883932 34.97 6508964 6002828 7084 12:17:01 24870944 31499980 8068276 24.49 193044 6510004 1591712 4.68 1949468 5517496 18408 Average: 24949258 30014544 7989962 24.26 145397 5064436 5005917 14.73 3071663 4394587 260384 12:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 ens3 118.88 78.97 1200.27 28.20 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:13:01 ens3 1054.72 726.80 7817.08 169.50 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:14:01 ens3 624.91 341.77 14061.56 40.57 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 br-b76040c63164 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 8.20 8.20 0.91 0.91 0.00 0.00 0.00 0.00 12:15:01 vethc275911 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:15:01 veth5efd0f5 0.00 1.57 0.00 0.84 0.00 0.00 0.00 0.00 12:15:01 veth47aad06 29.94 30.06 3.65 4.69 0.00 0.00 0.00 0.00 12:15:01 veth9389432 88.87 96.77 7.60 214.40 0.00 0.00 0.00 0.02 12:16:01 vethc275911 62.50 89.82 4.20 5.98 0.00 0.00 0.00 0.00 12:16:01 veth5efd0f5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth47aad06 32.66 22.84 2.46 3.02 0.00 0.00 0.00 0.00 12:16:01 veth9389432 61.51 59.73 5.61 116.98 0.00 0.00 0.00 0.01 12:17:01 ens3 2720.18 1660.62 36300.80 360.85 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 22.03 22.03 2.33 2.33 0.00 0.00 0.00 0.00 Average: ens3 397.74 239.48 5901.66 50.79 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 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85541) 11/21/24 _x86_64_ (8 CPU) 12:10:26 LINUX RESTART (8 CPU) 12:11:01 CPU %user %nice %system %iowait %steal %idle 12:12:01 all 10.37 0.00 0.94 2.62 0.04 86.03 12:12:01 0 23.66 0.00 1.37 2.22 0.05 72.71 12:12:01 1 34.50 0.00 2.12 1.17 0.05 62.15 12:12:01 2 4.69 0.00 0.87 4.02 0.05 90.37 12:12:01 3 1.92 0.00 0.35 10.04 0.02 87.67 12:12:01 4 9.44 0.00 0.88 0.42 0.02 89.25 12:12:01 5 4.82 0.00 0.64 0.52 0.03 94.00 12:12:01 6 2.26 0.00 0.37 0.35 0.03 96.99 12:12:01 7 1.65 0.00 0.93 2.24 0.02 95.16 12:13:01 all 31.32 0.00 2.16 2.25 0.08 64.19 12:13:01 0 15.59 0.00 1.81 0.94 0.05 81.60 12:13:01 1 41.91 0.00 1.96 1.14 0.10 54.90 12:13:01 2 39.08 0.00 2.00 1.88 0.12 56.93 12:13:01 3 28.87 0.00 1.56 6.86 0.08 62.63 12:13:01 4 31.44 0.00 3.34 5.05 0.07 60.10 12:13:01 5 37.60 0.00 1.98 0.54 0.08 59.80 12:13:01 6 23.07 0.00 2.05 1.14 0.07 73.68 12:13:01 7 32.95 0.00 2.53 0.47 0.10 63.95 12:14:01 all 13.24 0.00 3.62 4.53 0.06 78.56 12:14:01 0 8.68 0.00 3.05 3.66 0.05 84.56 12:14:01 1 9.14 0.00 3.64 0.74 0.05 86.43 12:14:01 2 8.58 0.00 3.46 0.18 0.03 87.75 12:14:01 3 11.65 0.00 2.77 6.01 0.05 79.52 12:14:01 4 7.16 0.00 3.11 1.12 0.03 88.57 12:14:01 5 23.69 0.00 4.30 3.07 0.08 68.86 12:14:01 6 21.20 0.00 4.88 21.19 0.15 52.58 12:14:01 7 15.91 0.00 3.76 0.35 0.05 79.93 12:15:01 all 42.43 0.00 6.59 5.50 0.10 45.38 12:15:01 0 45.90 0.00 7.14 3.42 0.10 43.45 12:15:01 1 40.35 0.00 6.97 6.90 0.10 45.67 12:15:01 2 44.27 0.00 6.37 4.67 0.10 44.59 12:15:01 3 41.32 0.00 6.62 1.41 0.08 50.56 12:15:01 4 41.82 0.00 6.38 1.94 0.10 49.75 12:15:01 5 39.72 0.00 7.40 10.87 0.10 41.90 12:15:01 6 42.34 0.00 6.26 12.42 0.12 38.87 12:15:01 7 43.69 0.00 5.57 2.41 0.10 48.23 12:16:01 all 31.58 0.00 2.69 1.09 0.11 64.53 12:16:01 0 34.20 0.00 2.77 0.25 0.12 62.66 12:16:01 1 31.47 0.00 2.70 0.12 0.10 65.61 12:16:01 2 39.66 0.00 2.68 0.67 0.10 56.89 12:16:01 3 29.28 0.00 2.43 0.91 0.10 67.28 12:16:01 4 28.84 0.00 3.31 0.25 0.10 67.50 12:16:01 5 30.49 0.00 2.36 5.56 0.12 61.47 12:16:01 6 26.88 0.00 2.76 0.79 0.12 69.46 12:16:01 7 31.76 0.00 2.53 0.17 0.12 65.42 12:17:01 all 14.74 0.00 2.74 1.21 0.08 81.24 12:17:01 0 11.80 0.00 2.63 4.90 0.07 80.61 12:17:01 1 12.79 0.00 2.82 0.08 0.08 84.22 12:17:01 2 33.38 0.00 3.05 0.56 0.10 62.92 12:17:01 3 12.52 0.00 2.32 0.12 0.07 84.98 12:17:01 4 11.52 0.00 2.83 0.37 0.08 85.20 12:17:01 5 12.33 0.00 2.59 2.33 0.08 82.67 12:17:01 6 11.56 0.00 2.78 0.47 0.07 85.13 12:17:01 7 12.12 0.00 2.88 0.82 0.07 84.10 Average: all 23.91 0.00 3.12 2.86 0.08 70.03 Average: 0 23.28 0.00 3.12 2.56 0.07 70.97 Average: 1 28.36 0.00 3.36 1.69 0.08 66.51 Average: 2 28.25 0.00 3.07 2.00 0.08 66.60 Average: 3 20.89 0.00 2.67 4.23 0.07 72.14 Average: 4 21.65 0.00 3.30 1.52 0.07 73.46 Average: 5 24.73 0.00 3.20 3.80 0.08 68.19 Average: 6 21.15 0.00 3.17 6.03 0.09 69.56 Average: 7 22.98 0.00 3.03 1.08 0.08 72.84