---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25402 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 838 25114 0 6213 30873 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:fc:c8:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fefc:c8f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:c1:c4:96 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-25402) 04/23/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 92.60 17.73 74.87 1021.83 17152.07 20:24:01 132.54 22.93 109.62 2752.21 24358.21 20:25:01 282.22 5.57 276.65 526.28 142013.73 20:26:01 154.62 6.55 148.08 302.75 17205.68 20:27:01 19.06 0.77 18.29 27.72 10903.15 20:28:01 71.19 1.18 70.00 102.12 12985.79 Average: 125.37 9.12 116.25 788.80 37435.70 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30117968 31720892 2821252 8.57 71568 1841084 1442184 4.24 854424 1675216 174588 20:24:01 28201696 31664512 4737524 14.38 111884 3591824 1617016 4.76 985008 3341636 1518660 20:25:01 25441044 31342188 7498176 22.76 134504 5906936 4256448 12.52 1357140 5598372 3488 20:26:01 21832160 27860720 11107060 33.72 141460 6012420 12005052 35.32 5090544 5403972 1856 20:27:01 20732496 26795744 12206724 37.06 141984 6043292 12817480 37.71 6170260 5414648 27244 20:28:01 25738660 31633292 7200560 21.86 143852 5890120 1536968 4.52 1419804 5248044 28880 Average: 25344004 30169558 7595216 23.06 124209 4880946 5612525 16.51 2646197 4446981 292453 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 ens3 60.74 42.46 975.70 7.86 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-aed1615f53f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.27 6.27 0.64 0.64 0.00 0.00 0.00 0.00 20:24:01 ens3 600.42 257.87 10037.76 22.40 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth41e32ff 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 br-aed1615f53f6 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 veth1d2a776 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth41e32ff 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 20:26:01 br-aed1615f53f6 0.58 0.30 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 vethb2b9dda 2.43 3.07 0.27 0.26 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth41e32ff 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 br-aed1615f53f6 2.65 3.43 4.37 1.19 0.00 0.00 0.00 0.00 20:27:01 vethb2b9dda 5.35 6.81 1.78 2.39 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 30.89 30.89 7.83 7.83 0.00 0.00 0.00 0.00 20:28:01 ens3 1940.28 982.54 38460.09 160.61 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 4.49 4.49 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 254.91 127.87 6280.24 17.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25402) 04/23/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.17 0.00 0.74 1.58 0.03 87.48 20:23:01 0 13.02 0.00 0.78 0.25 0.02 85.93 20:23:01 1 34.13 0.00 1.64 2.34 0.08 61.80 20:23:01 2 22.63 0.00 1.60 0.32 0.05 75.40 20:23:01 3 4.33 0.00 0.48 0.12 0.02 95.05 20:23:01 4 4.40 0.00 0.43 0.43 0.03 94.70 20:23:01 5 0.35 0.00 0.42 8.94 0.02 90.27 20:23:01 6 1.88 0.00 0.23 0.05 0.03 97.80 20:23:01 7 0.73 0.00 0.30 0.23 0.00 98.73 20:24:01 all 11.58 0.00 2.41 1.62 0.05 84.35 20:24:01 0 5.83 0.00 1.48 0.13 0.05 92.51 20:24:01 1 13.29 0.00 2.58 2.74 0.07 81.33 20:24:01 2 11.95 0.00 2.31 0.15 0.05 85.53 20:24:01 3 30.57 0.00 3.11 0.86 0.08 65.37 20:24:01 4 10.75 0.00 3.04 0.49 0.03 85.68 20:24:01 5 7.56 0.00 2.32 4.19 0.05 85.88 20:24:01 6 8.05 0.00 1.98 0.03 0.03 89.91 20:24:01 7 4.64 0.00 2.38 4.36 0.03 88.59 20:25:01 all 11.30 0.00 4.79 6.17 0.08 77.66 20:25:01 0 14.02 0.00 5.65 1.15 0.07 79.12 20:25:01 1 9.07 0.00 4.37 9.60 0.08 76.88 20:25:01 2 11.98 0.00 3.89 0.51 0.08 83.54 20:25:01 3 14.20 0.00 5.66 0.59 0.08 79.47 20:25:01 4 10.52 0.00 5.26 7.93 0.09 76.21 20:25:01 5 10.67 0.00 5.00 12.88 0.09 71.37 20:25:01 6 10.50 0.00 3.39 0.46 0.07 85.59 20:25:01 7 9.44 0.00 5.14 16.42 0.10 68.90 20:26:01 all 56.67 0.00 6.32 0.85 0.15 36.00 20:26:01 0 54.95 0.00 6.27 0.13 0.17 38.48 20:26:01 1 55.28 0.00 6.16 0.63 0.15 37.78 20:26:01 2 57.29 0.00 6.18 0.73 0.15 35.66 20:26:01 3 59.45 0.00 6.86 2.08 0.15 31.45 20:26:01 4 55.26 0.00 6.47 0.59 0.15 37.52 20:26:01 5 56.95 0.00 6.08 0.29 0.14 36.55 20:26:01 6 56.83 0.00 6.27 1.54 0.14 35.23 20:26:01 7 57.44 0.00 6.23 0.81 0.15 35.36 20:27:01 all 12.05 0.00 1.24 0.46 0.08 86.18 20:27:01 0 12.17 0.00 1.29 0.03 0.07 86.44 20:27:01 1 11.81 0.00 1.19 0.54 0.07 86.40 20:27:01 2 13.57 0.00 1.42 0.12 0.05 84.84 20:27:01 3 12.92 0.00 1.24 0.02 0.08 85.74 20:27:01 4 11.49 0.00 1.09 0.05 0.07 87.31 20:27:01 5 12.44 0.00 1.41 0.02 0.10 86.04 20:27:01 6 11.59 0.00 1.26 2.91 0.10 84.14 20:27:01 7 10.37 0.00 1.09 0.02 0.05 88.47 20:28:01 all 4.41 0.00 0.73 0.81 0.04 94.02 20:28:01 0 1.80 0.00 0.72 0.18 0.03 97.26 20:28:01 1 1.62 0.00 0.73 0.90 0.03 96.72 20:28:01 2 3.95 0.00 0.75 0.52 0.03 94.75 20:28:01 3 3.52 0.00 0.50 0.33 0.02 95.63 20:28:01 4 16.91 0.00 1.23 0.33 0.05 81.48 20:28:01 5 1.46 0.00 0.57 0.37 0.03 97.57 20:28:01 6 2.39 0.00 0.63 3.52 0.05 93.41 20:28:01 7 3.61 0.00 0.67 0.23 0.03 95.46 Average: all 17.63 0.00 2.69 1.91 0.07 77.70 Average: 0 16.92 0.00 2.69 0.31 0.07 80.01 Average: 1 20.80 0.00 2.76 2.78 0.08 73.58 Average: 2 20.18 0.00 2.69 0.39 0.07 76.67 Average: 3 20.74 0.00 2.96 0.66 0.07 75.56 Average: 4 18.18 0.00 2.91 1.62 0.07 77.22 Average: 5 14.82 0.00 2.62 4.44 0.07 78.06 Average: 6 15.11 0.00 2.28 1.42 0.07 81.12 Average: 7 14.29 0.00 2.62 3.65 0.06 79.38