---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22560 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 12G 144G 8% / 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 815 27283 0 4068 30895 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:fe:4b:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fefe:4b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:46:17:8c 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-22560) 04/11/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 139.62 72.60 67.02 4702.66 26866.63 20:05:01 86.95 13.65 73.30 1106.22 26682.62 20:06:01 143.24 9.62 133.63 1694.92 55117.35 20:07:01 230.53 13.60 216.93 817.16 51706.20 20:08:01 66.42 1.40 65.02 107.45 23051.29 Average: 133.33 22.00 111.33 1675.59 36717.65 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30207344 31753856 2731876 8.29 66808 1791196 1389044 4.09 816280 1627496 139064 20:05:01 29954508 31715036 2984712 9.06 80316 1982144 1479012 4.35 867504 1810808 127572 20:06:01 28005548 31690040 4933672 14.98 107108 3814576 1435220 4.22 960812 3559388 822816 20:07:01 25049528 29018772 7889692 23.95 114444 3970676 8079168 23.77 3762964 3663140 27532 20:08:01 27938192 31635696 5001028 15.18 116172 3815632 1482736 4.36 1176316 3400732 1544 Average: 28231024 31162680 4708196 14.29 96970 3074845 2773036 8.16 1516775 2812313 223706 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:04:01 ens3 374.45 236.79 1476.54 61.04 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 20:05:01 ens3 46.44 35.81 631.12 7.61 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 20:06:01 ens3 510.95 289.47 15189.19 22.20 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 br-56cc38769925 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 3.67 3.67 0.53 0.53 0.00 0.00 0.00 0.00 20:07:01 ens3 14.81 14.53 8.04 3.97 0.00 0.00 0.00 0.00 20:07:01 veth4c85679 2.10 1.92 0.26 0.21 0.00 0.00 0.00 0.00 20:07:01 vethb8debde 24.11 22.18 12.04 16.88 0.00 0.00 0.00 0.00 20:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 20:08:01 ens3 36.61 31.51 67.55 16.76 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 196.06 121.24 3481.17 22.19 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-22560) 04/11/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.36 0.00 0.97 4.43 0.03 84.20 20:04:01 0 8.17 0.00 1.15 0.73 0.03 89.92 20:04:01 1 14.86 0.00 1.17 0.97 0.05 82.95 20:04:01 2 19.23 0.00 1.01 4.04 0.05 75.67 20:04:01 3 6.17 0.00 0.48 12.47 0.03 80.85 20:04:01 4 16.42 0.00 1.89 15.11 0.05 66.53 20:04:01 5 9.05 0.00 0.81 0.34 0.03 89.76 20:04:01 6 3.53 0.00 0.61 0.63 0.02 95.22 20:04:01 7 5.59 0.00 0.66 1.24 0.02 92.49 20:05:01 all 7.88 0.00 0.45 6.13 0.02 85.52 20:05:01 0 13.86 0.00 0.45 1.68 0.02 83.99 20:05:01 1 2.52 0.00 0.33 3.22 0.02 93.92 20:05:01 2 18.17 0.00 1.20 19.54 0.05 61.04 20:05:01 3 6.96 0.00 0.53 0.45 0.02 92.05 20:05:01 4 3.42 0.00 0.32 18.85 0.03 77.37 20:05:01 5 11.64 0.00 0.38 1.74 0.03 86.21 20:05:01 6 6.32 0.00 0.28 0.35 0.00 93.05 20:05:01 7 0.13 0.00 0.13 3.29 0.00 96.45 20:06:01 all 9.03 0.00 2.83 7.11 0.05 80.98 20:06:01 0 7.18 0.00 3.13 2.05 0.05 87.59 20:06:01 1 12.01 0.00 2.91 0.81 0.03 84.24 20:06:01 2 6.46 0.00 1.91 10.82 0.07 80.74 20:06:01 3 6.05 0.00 2.82 27.28 0.05 63.81 20:06:01 4 8.06 0.00 3.12 4.15 0.05 84.62 20:06:01 5 15.46 0.00 3.27 0.73 0.05 80.49 20:06:01 6 9.23 0.00 3.01 9.30 0.05 78.42 20:06:01 7 7.82 0.00 2.44 1.75 0.05 87.93 20:07:01 all 25.58 0.00 3.21 5.83 0.07 65.31 20:07:01 0 14.32 0.00 2.07 0.79 0.05 82.78 20:07:01 1 32.01 0.00 4.27 0.84 0.07 62.81 20:07:01 2 32.72 0.00 3.97 3.33 0.08 59.89 20:07:01 3 16.71 0.00 2.49 8.92 0.07 71.82 20:07:01 4 20.67 0.00 2.75 10.89 0.07 65.63 20:07:01 5 29.91 0.00 3.04 0.72 0.08 66.24 20:07:01 6 30.78 0.00 3.56 18.18 0.08 47.39 20:07:01 7 27.52 0.00 3.58 2.94 0.10 65.86 20:08:01 all 5.83 0.00 0.51 2.38 0.04 91.25 20:08:01 0 0.53 0.00 0.48 13.22 0.02 85.75 20:08:01 1 18.75 0.00 0.73 1.13 0.05 79.34 20:08:01 2 5.06 0.00 0.53 0.12 0.02 94.28 20:08:01 3 1.06 0.00 0.40 0.42 0.05 98.07 20:08:01 4 1.39 0.00 0.38 0.33 0.05 97.84 20:08:01 5 2.09 0.00 0.41 0.23 0.02 97.25 20:08:01 6 17.25 0.00 0.90 3.41 0.05 78.39 20:08:01 7 0.53 0.00 0.28 0.13 0.02 99.03 Average: all 11.73 0.00 1.60 5.17 0.04 81.46 Average: 0 8.81 0.00 1.45 3.71 0.03 85.99 Average: 1 16.01 0.00 1.88 1.40 0.04 80.66 Average: 2 16.31 0.00 1.73 7.58 0.05 74.33 Average: 3 7.39 0.00 1.34 9.86 0.04 81.37 Average: 4 9.96 0.00 1.69 9.86 0.05 78.44 Average: 5 13.60 0.00 1.58 0.75 0.04 84.02 Average: 6 13.44 0.00 1.67 6.37 0.04 78.48 Average: 7 8.30 0.00 1.42 1.87 0.04 88.37