---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1017 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 863 25702 0 5601 30848 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:89:e6:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe89:e653/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:eb:5b:12 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-1017) 11/18/23 _x86_64_ (8 CPU) 04:58:40 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 113.33 58.17 55.16 3620.06 54473.32 05:01:01 117.28 25.96 91.32 1213.80 27682.72 05:02:01 99.10 7.32 91.78 516.31 26347.48 05:03:01 146.79 5.67 141.13 844.13 125117.95 05:04:01 84.12 7.98 76.14 1202.07 22213.63 Average: 112.12 21.02 91.10 1479.27 51167.02 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30332576 31702004 2606644 7.91 52176 1637800 1372836 4.04 847320 1492372 60868 05:01:01 29826760 31554456 3112460 9.45 77228 1952804 1956784 5.76 1036256 1772036 134320 05:02:01 26995684 30220712 5943536 18.04 95436 3396076 3195916 9.40 2437372 3120892 1303712 05:03:01 23842256 29169324 9096964 27.62 108200 5399040 8286256 24.38 3584172 5007644 1340 05:04:01 26349296 31615628 6589924 20.01 115960 5334176 1445064 4.25 1269708 4848016 269928 Average: 27469314 30852425 5469906 16.61 89800 3543979 3251371 9.57 1834966 3248192 354034 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 355.21 247.43 886.86 60.81 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 107.22 69.67 1220.75 15.29 0.00 0.00 0.00 0.00 05:02:01 lo 4.12 4.12 0.55 0.55 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 792.27 493.72 15882.42 75.10 0.00 0.00 0.00 0.00 05:03:01 vethae57a6d 1.57 1.77 0.18 0.21 0.00 0.00 0.00 0.00 05:03:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 veth398d04a 1.77 2.32 0.22 0.23 0.00 0.00 0.00 0.00 05:04:01 lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 1723.13 1166.49 21842.63 242.66 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.21 0.21 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: ens3 341.07 231.58 4355.17 48.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1017) 11/18/23 _x86_64_ (8 CPU) 04:58:40 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 7.90 0.00 1.04 3.79 0.04 87.23 05:00:01 0 9.56 0.00 1.32 2.87 0.05 86.20 05:00:01 1 8.10 0.00 1.02 0.68 0.03 90.16 05:00:01 2 2.99 0.00 1.00 0.68 0.03 95.29 05:00:01 3 4.05 0.00 0.72 23.13 0.02 72.09 05:00:01 4 8.04 0.00 1.30 1.05 0.05 89.55 05:00:01 5 3.25 0.00 0.72 0.67 0.03 95.33 05:00:01 6 11.69 0.00 0.77 1.15 0.05 86.33 05:00:01 7 15.59 0.00 1.47 0.13 0.07 82.74 05:01:01 all 10.81 0.00 0.77 2.72 0.03 85.67 05:01:01 0 12.38 0.00 1.06 0.65 0.03 85.87 05:01:01 1 2.27 0.00 0.40 11.13 0.03 86.16 05:01:01 2 2.00 0.00 0.32 0.27 0.02 97.40 05:01:01 3 8.16 0.00 0.63 4.66 0.03 86.51 05:01:01 4 23.03 0.00 0.92 1.56 0.05 74.44 05:01:01 5 10.64 0.00 0.87 2.12 0.03 86.34 05:01:01 6 18.47 0.00 1.42 1.08 0.03 79.00 05:01:01 7 9.51 0.00 0.54 0.27 0.03 89.66 05:02:01 all 20.43 0.00 2.22 2.61 0.06 74.68 05:02:01 0 18.19 0.00 3.03 2.39 0.07 76.31 05:02:01 1 21.03 0.00 1.88 4.36 0.05 72.67 05:02:01 2 18.91 0.00 1.70 0.25 0.05 79.09 05:02:01 3 27.58 0.00 2.17 7.22 0.07 62.97 05:02:01 4 20.25 0.00 2.14 0.33 0.05 77.22 05:02:01 5 17.02 0.00 2.39 3.11 0.05 77.43 05:02:01 6 24.43 0.00 1.54 1.58 0.05 72.40 05:02:01 7 16.04 0.00 2.91 1.66 0.05 79.33 05:03:01 all 15.89 0.00 3.11 8.71 0.06 72.24 05:03:01 0 16.96 0.00 3.12 4.57 0.05 75.30 05:03:01 1 14.94 0.00 3.84 0.69 0.05 80.48 05:03:01 2 18.72 0.00 3.10 0.54 0.08 77.56 05:03:01 3 19.22 0.00 2.77 4.25 0.05 73.70 05:03:01 4 14.85 0.00 3.16 1.33 0.07 80.59 05:03:01 5 14.59 0.00 2.78 50.37 0.07 32.19 05:03:01 6 14.56 0.00 2.39 5.73 0.05 77.26 05:03:01 7 13.22 0.00 3.68 2.60 0.05 80.45 05:04:01 all 16.39 0.00 1.15 2.23 0.08 80.15 05:04:01 0 13.27 0.00 1.00 1.64 0.22 83.88 05:04:01 1 20.72 0.00 0.92 0.07 0.05 78.24 05:04:01 2 23.37 0.00 1.34 0.15 0.05 75.09 05:04:01 3 25.35 0.00 1.63 2.38 0.07 70.58 05:04:01 4 17.18 0.00 1.29 0.35 0.08 81.09 05:04:01 5 7.56 0.00 1.17 12.24 0.05 78.97 05:04:01 6 13.42 0.00 0.87 0.33 0.03 85.34 05:04:01 7 10.31 0.00 1.02 0.64 0.05 87.98 Average: all 14.28 0.00 1.65 4.01 0.05 80.01 Average: 0 14.06 0.00 1.90 2.42 0.08 81.53 Average: 1 13.40 0.00 1.61 3.39 0.04 81.56 Average: 2 13.18 0.00 1.49 0.38 0.05 84.91 Average: 3 16.86 0.00 1.58 8.33 0.05 73.18 Average: 4 16.67 0.00 1.76 0.93 0.06 80.58 Average: 5 10.59 0.00 1.58 13.60 0.05 74.18 Average: 6 16.51 0.00 1.40 1.97 0.04 80.08 Average: 7 12.93 0.00 1.92 1.06 0.05 84.04