---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8783 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 866 25540 0 5760 30844 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:46:03:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe46:336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:5b:5f:91 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-8783) 02/26/24 _x86_64_ (8 CPU) 09:23:46 LINUX RESTART (8 CPU) 09:24:01 tps rtps wtps bread/s bwrtn/s 09:25:01 298.55 74.32 224.23 5298.05 77445.89 09:26:01 132.24 26.67 105.56 2068.64 55517.09 09:27:01 130.84 9.55 121.30 1638.26 56939.04 09:28:01 180.89 0.12 180.77 10.26 110632.49 09:29:01 177.94 5.25 172.69 425.40 19258.39 09:30:01 12.25 0.40 11.85 22.53 423.80 09:31:01 43.28 1.43 41.84 121.31 1985.54 Average: 139.43 16.82 122.61 1369.22 46029.12 09:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 30317276 31680560 2621944 7.96 51748 1632528 1427460 4.20 866248 1486300 60096 09:26:01 29980652 31704636 2958568 8.98 77796 1948832 1402404 4.13 870976 1780012 135676 09:27:01 27733340 31646960 5205880 15.80 121740 4003508 1430268 4.21 1024408 3740384 1876484 09:28:01 26315556 31645500 6623664 20.11 133276 5350016 1476564 4.34 1035864 5085416 320748 09:29:01 24130624 29676396 8808596 26.74 139032 5555452 8021524 23.60 3155448 5067108 1900 09:30:01 23789524 29343736 9149696 27.78 139332 5563956 8324660 24.49 3498848 5057884 420 09:31:01 26219160 31646404 6720060 20.40 142352 5431080 1490088 4.38 1259852 4936428 45548 Average: 26926590 31049170 6012630 18.25 115039 4212196 3367567 9.91 1673092 3879076 348696 09:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:25:01 ens3 329.80 217.81 957.12 58.02 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:26:01 ens3 70.06 50.48 944.03 28.49 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 8.13 8.13 0.80 0.80 0.00 0.00 0.00 0.00 09:27:01 br-8890d4a0d5d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 635.66 406.12 15881.59 34.99 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 09:28:01 br-8890d4a0d5d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 414.11 216.45 14149.19 15.53 0.00 0.00 0.00 0.00 09:29:01 veth6809dea 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 veth1dbe5f0 101.62 101.43 17.32 19.30 0.00 0.00 0.00 0.00 09:29:01 lo 1.63 1.63 0.13 0.13 0.00 0.00 0.00 0.00 09:30:01 veth6809dea 0.72 0.92 0.18 0.12 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 veth1dbe5f0 166.09 163.06 29.00 55.99 0.00 0.00 0.00 0.00 09:30:01 lo 12.03 12.03 18.58 18.58 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 6.03 6.03 1.13 1.13 0.00 0.00 0.00 0.00 09:31:01 ens3 1525.06 950.24 32010.10 190.23 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 5.01 5.01 3.05 3.05 0.00 0.00 0.00 0.00 Average: ens3 216.87 134.92 4571.98 27.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8783) 02/26/24 _x86_64_ (8 CPU) 09:23:46 LINUX RESTART (8 CPU) 09:24:01 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 7.76 0.00 1.13 8.30 0.04 82.77 09:25:01 0 4.09 0.00 0.78 1.08 0.03 94.01 09:25:01 1 3.47 0.00 0.60 1.04 0.03 94.86 09:25:01 2 3.77 0.00 0.72 2.12 0.03 93.36 09:25:01 3 5.52 0.00 1.97 38.14 0.08 54.28 09:25:01 4 12.75 0.00 0.82 0.60 0.03 85.80 09:25:01 5 17.21 0.00 1.94 5.70 0.05 75.10 09:25:01 6 12.04 0.00 1.24 13.01 0.07 73.64 09:25:01 7 3.25 0.00 0.92 4.77 0.03 91.02 09:26:01 all 9.48 0.00 0.77 5.59 0.04 84.13 09:26:01 0 6.41 0.00 0.82 0.65 0.02 92.10 09:26:01 1 6.23 0.00 0.48 0.13 0.00 93.15 09:26:01 2 22.69 0.00 1.83 3.82 0.07 71.59 09:26:01 3 0.92 0.00 0.54 26.59 0.07 71.88 09:26:01 4 16.26 0.00 0.78 1.92 0.07 80.97 09:26:01 5 11.65 0.00 0.68 1.08 0.02 86.57 09:26:01 6 8.67 0.00 0.68 0.63 0.02 89.99 09:26:01 7 2.92 0.00 0.32 10.00 0.02 86.75 09:27:01 all 11.87 0.00 3.29 5.75 0.07 79.02 09:27:01 0 18.21 0.00 3.54 0.46 0.09 77.71 09:27:01 1 7.25 0.00 3.48 3.68 0.07 85.52 09:27:01 2 4.68 0.00 3.33 28.19 0.05 63.75 09:27:01 3 10.00 0.00 3.54 5.14 0.07 81.26 09:27:01 4 8.73 0.00 3.53 0.98 0.07 86.70 09:27:01 5 6.86 0.00 2.16 2.52 0.05 88.41 09:27:01 6 7.20 0.00 2.36 0.32 0.07 90.05 09:27:01 7 32.14 0.00 4.40 4.65 0.12 58.69 09:28:01 all 4.81 0.00 2.18 14.18 0.05 78.79 09:28:01 0 4.34 0.00 1.52 0.14 0.03 93.97 09:28:01 1 3.81 0.00 2.80 0.47 0.03 92.89 09:28:01 2 4.17 0.00 2.13 27.32 0.05 66.32 09:28:01 3 5.23 0.00 2.58 5.87 0.05 86.27 09:28:01 4 7.45 0.00 1.66 0.15 0.05 90.69 09:28:01 5 5.35 0.00 2.42 22.64 0.05 69.54 09:28:01 6 3.63 0.00 2.05 1.09 0.03 93.20 09:28:01 7 4.50 0.00 2.32 55.78 0.05 37.35 09:29:01 all 25.34 0.00 3.48 4.47 0.09 66.63 09:29:01 0 22.97 0.00 3.51 0.86 0.07 72.60 09:29:01 1 29.11 0.00 3.95 6.19 0.10 60.64 09:29:01 2 24.82 0.00 3.50 12.50 0.10 59.08 09:29:01 3 27.71 0.00 3.41 4.15 0.08 64.64 09:29:01 4 14.59 0.00 2.09 2.32 0.08 80.91 09:29:01 5 23.19 0.00 3.13 2.51 0.08 71.08 09:29:01 6 32.61 0.00 4.65 4.13 0.10 58.52 09:29:01 7 27.80 0.00 3.52 3.08 0.13 65.47 09:30:01 all 10.09 0.00 1.16 0.04 0.08 88.63 09:30:01 0 8.90 0.00 1.08 0.05 0.07 89.90 09:30:01 1 8.77 0.00 1.05 0.07 0.07 90.04 09:30:01 2 11.73 0.00 1.31 0.00 0.07 86.90 09:30:01 3 10.25 0.00 1.07 0.00 0.08 88.60 09:30:01 4 10.62 0.00 1.04 0.00 0.08 88.26 09:30:01 5 11.34 0.00 0.99 0.00 0.07 87.60 09:30:01 6 10.22 0.00 1.66 0.03 0.07 88.02 09:30:01 7 8.92 0.00 1.09 0.17 0.08 89.74 09:31:01 all 4.21 0.00 0.77 0.36 0.05 94.60 09:31:01 0 2.52 0.00 0.70 0.05 0.05 96.68 09:31:01 1 2.61 0.00 0.60 0.12 0.05 96.62 09:31:01 2 1.71 0.00 0.80 1.29 0.07 96.14 09:31:01 3 19.04 0.00 1.50 0.42 0.08 78.96 09:31:01 4 1.57 0.00 0.72 0.59 0.07 97.05 09:31:01 5 1.30 0.00 0.62 0.22 0.03 97.83 09:31:01 6 2.82 0.00 0.67 0.05 0.05 96.41 09:31:01 7 2.06 0.00 0.57 0.17 0.07 97.14 Average: all 10.50 0.00 1.82 5.52 0.06 82.10 Average: 0 9.60 0.00 1.70 0.47 0.05 88.18 Average: 1 8.74 0.00 1.85 1.66 0.05 87.70 Average: 2 10.52 0.00 1.94 10.72 0.06 76.76 Average: 3 11.24 0.00 2.08 11.48 0.07 75.12 Average: 4 10.29 0.00 1.52 0.94 0.06 87.19 Average: 5 10.98 0.00 1.70 4.94 0.05 82.32 Average: 6 11.02 0.00 1.90 2.75 0.06 84.26 Average: 7 11.62 0.00 1.87 11.20 0.07 75.24