---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83142 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 13G 143G 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 856 26483 0 4827 30854 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:3d:ae:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe3d:ae9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:22:58:c2 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 inet6 fe80::42:cfff:fe22:58c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83142) 11/12/24 _x86_64_ (8 CPU) 06:55:21 LINUX RESTART (8 CPU) 06:56:03 tps rtps wtps bread/s bwrtn/s 06:57:01 217.50 73.66 143.84 4769.25 21362.11 06:58:01 188.50 9.07 179.44 1610.80 34220.16 06:59:01 239.88 6.55 233.33 52.39 88512.05 07:00:01 112.70 0.02 112.68 3.73 85098.75 07:01:01 119.13 1.03 118.10 67.99 25392.57 Average: 175.26 17.69 157.57 1277.56 51115.45 06:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 30148464 31673140 2790756 8.47 59812 1781020 1504084 4.43 911384 1601252 133476 06:58:01 29706772 31677940 3232448 9.81 91436 2170572 1586608 4.67 988836 1905308 4408 06:59:01 25653712 31603800 7285508 22.12 130504 5851332 1715576 5.05 1167332 5488656 1602908 07:00:01 27201452 31551316 5737768 17.42 135956 4353660 1736524 5.11 1169536 4044032 59924 07:01:01 27151836 31627200 5787384 17.57 146980 4463932 1496288 4.40 1122884 4140576 17076 Average: 27972447 31626679 4966773 15.08 112938 3724103 1607816 4.73 1071994 3435965 363558 06:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 ens3 283.69 229.96 1495.09 64.85 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 06:58:01 veth0e1539f 2.35 4.18 0.17 53.44 0.00 0.00 0.00 0.00 06:58:01 ens3 166.89 102.58 1875.19 34.26 0.00 0.00 0.00 0.00 06:58:01 docker0 8.63 11.48 0.52 105.35 0.00 0.00 0.00 0.00 06:58:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 06:59:01 ens3 286.90 172.20 6294.94 13.12 0.00 0.00 0.00 0.00 06:59:01 docker0 166.74 280.97 8.78 6293.45 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 veth5b05e81 21.76 37.09 4.28 556.53 0.00 0.00 0.00 0.05 07:00:01 ens3 61.46 43.59 598.88 10.54 0.00 0.00 0.00 0.00 07:00:01 docker0 23.63 39.83 4.16 593.44 0.00 0.00 0.00 0.00 07:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 ens3 34.29 27.56 225.88 9.62 0.00 0.00 0.00 0.00 07:01:01 docker0 7.55 10.41 0.43 209.36 0.00 0.00 0.00 0.00 07:01:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 165.86 114.41 2102.04 26.22 0.00 0.00 0.00 0.00 Average: docker0 41.59 69.00 2.80 1449.98 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83142) 11/12/24 _x86_64_ (8 CPU) 06:55:21 LINUX RESTART (8 CPU) 06:56:03 CPU %user %nice %system %iowait %steal %idle 06:57:01 all 9.60 0.00 1.04 4.47 0.05 84.83 06:57:01 0 19.46 0.00 1.14 3.02 0.05 76.33 06:57:01 1 5.74 0.00 1.11 19.85 0.05 73.25 06:57:01 2 16.68 0.00 1.32 1.59 0.05 80.36 06:57:01 3 14.53 0.00 1.49 2.86 0.05 81.07 06:57:01 4 7.92 0.00 0.69 1.21 0.07 90.10 06:57:01 5 4.10 0.00 1.23 2.23 0.03 92.40 06:57:01 6 5.59 0.00 0.86 2.19 0.02 91.33 06:57:01 7 2.74 0.00 0.50 2.82 0.05 93.89 06:58:01 all 6.50 0.00 1.37 4.93 0.05 87.16 06:58:01 0 13.56 0.00 1.34 1.12 0.05 83.93 06:58:01 1 3.63 0.00 1.54 11.88 0.07 82.88 06:58:01 2 10.66 0.00 1.41 1.02 0.07 86.85 06:58:01 3 5.23 0.00 1.43 4.66 0.05 88.63 06:58:01 4 7.89 0.00 2.23 17.00 0.05 72.83 06:58:01 5 5.75 0.00 1.34 3.08 0.07 89.76 06:58:01 6 1.89 0.00 0.79 0.12 0.03 97.17 06:58:01 7 3.38 0.00 0.82 0.60 0.03 95.16 06:59:01 all 7.18 0.00 3.08 5.47 0.06 84.21 06:59:01 0 7.95 0.00 4.82 2.26 0.03 84.94 06:59:01 1 9.20 0.00 3.97 16.23 0.08 70.52 06:59:01 2 4.57 0.00 2.08 0.44 0.02 92.90 06:59:01 3 5.14 0.00 2.91 0.71 0.03 91.21 06:59:01 4 4.93 0.00 2.66 1.33 0.10 90.98 06:59:01 5 4.29 0.00 2.52 2.51 0.03 90.65 06:59:01 6 16.24 0.00 2.65 0.34 0.07 80.71 06:59:01 7 5.03 0.00 3.12 20.12 0.10 71.64 07:00:01 all 7.56 0.00 1.51 4.09 0.04 86.80 07:00:01 0 6.43 0.00 0.82 0.08 0.03 92.63 07:00:01 1 7.29 0.00 1.37 0.47 0.03 90.84 07:00:01 2 13.62 0.00 1.48 0.03 0.05 84.82 07:00:01 3 11.72 0.00 2.55 26.03 0.05 59.65 07:00:01 4 11.38 0.00 1.40 0.07 0.02 87.13 07:00:01 5 1.08 0.00 2.82 1.59 0.07 94.44 07:00:01 6 7.54 0.00 1.19 0.00 0.05 91.23 07:00:01 7 1.52 0.00 0.48 4.57 0.02 93.41 07:01:01 all 9.64 0.00 1.24 1.63 0.05 87.43 07:01:01 0 17.72 0.00 2.13 0.64 0.07 79.45 07:01:01 1 5.50 0.00 1.25 0.02 0.03 93.19 07:01:01 2 3.99 0.00 0.85 0.02 0.02 95.13 07:01:01 3 2.76 0.00 1.25 2.02 0.05 93.92 07:01:01 4 29.98 0.00 1.59 0.72 0.13 67.58 07:01:01 5 3.31 0.00 0.81 0.12 0.02 95.75 07:01:01 6 10.42 0.00 1.17 0.39 0.07 87.96 07:01:01 7 3.43 0.00 0.89 9.12 0.05 86.51 Average: all 8.09 0.00 1.65 4.11 0.05 86.10 Average: 0 12.99 0.00 2.05 1.41 0.05 83.50 Average: 1 6.28 0.00 1.85 9.60 0.05 82.21 Average: 2 9.86 0.00 1.43 0.61 0.04 88.07 Average: 3 7.82 0.00 1.93 7.27 0.05 82.94 Average: 4 12.46 0.00 1.72 4.08 0.07 81.67 Average: 5 3.70 0.00 1.75 1.90 0.04 92.60 Average: 6 8.35 0.00 1.33 0.60 0.05 89.67 Average: 7 3.22 0.00 1.16 7.45 0.05 88.12