---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2341 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 13G 143G 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 853 26187 0 5126 30858 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:d3:dc:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fed3:dc09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:93:c3:9d 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-2341) 02/03/24 _x86_64_ (8 CPU) 14:50:28 LINUX RESTART (8 CPU) 14:51:00 tps rtps wtps bread/s bwrtn/s 14:52:01 99.84 22.46 77.38 1160.86 28523.32 14:53:01 141.00 23.05 117.95 2755.57 36289.23 14:54:01 331.18 13.83 317.35 795.33 121534.86 14:55:01 29.58 0.45 29.13 21.33 22489.37 14:56:01 62.19 0.85 61.34 42.53 23920.95 Average: 132.65 12.16 120.49 956.05 46490.31 14:51:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30074736 31702300 2864484 8.70 71016 1865596 1423384 4.19 872284 1697788 180132 14:53:01 28452492 31671100 4486728 13.62 100928 3382672 1370420 4.03 970216 3128944 1290152 14:54:01 24795300 29718500 8143920 24.72 116512 5004804 7701480 22.66 3057200 4576236 572 14:55:01 23131832 28061412 9807388 29.77 117208 5007748 9351788 27.52 4804740 4476040 1024 14:56:01 26805660 31570220 6133560 18.62 118520 4852764 1584936 4.66 1356960 4314320 3232 Average: 26652004 30544706 6287216 19.09 104837 4022717 4286402 12.61 2212280 3638666 295022 14:51:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 66.20 44.52 995.40 8.53 0.00 0.00 0.00 0.00 14:52:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 346.84 209.29 11544.71 19.18 0.00 0.00 0.00 0.00 14:53:01 br-981d54c51cb8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 8.26 8.26 0.77 0.77 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 478.57 259.49 18285.50 18.31 0.00 0.00 0.00 0.00 14:54:01 vethcf2424c 1.10 1.40 0.07 0.08 0.00 0.00 0.00 0.00 14:54:01 br-981d54c51cb8 0.38 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 veth563f1eb 0.52 0.82 0.06 0.07 0.00 0.00 0.00 0.00 14:55:01 ens3 7.63 5.48 1.62 1.87 0.00 0.00 0.00 0.00 14:55:01 vethcf2424c 30.01 25.21 6.90 26.63 0.00 0.00 0.00 0.00 14:55:01 br-981d54c51cb8 2.62 3.35 4.33 1.17 0.00 0.00 0.00 0.00 14:55:01 veth563f1eb 0.75 1.08 0.22 0.91 0.00 0.00 0.00 0.00 14:56:01 ens3 65.16 44.46 70.11 29.78 0.00 0.00 0.00 0.00 14:56:01 lo 28.36 28.36 7.50 7.50 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.48 112.43 6162.96 15.51 0.00 0.00 0.00 0.00 Average: lo 4.87 4.87 1.43 1.43 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-2341) 02/03/24 _x86_64_ (8 CPU) 14:50:28 LINUX RESTART (8 CPU) 14:51:00 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.52 0.00 0.71 2.19 0.03 86.55 14:52:01 0 2.59 0.00 0.20 0.08 0.02 97.12 14:52:01 1 0.56 0.00 0.25 0.02 0.05 99.13 14:52:01 2 9.08 0.00 0.80 0.23 0.03 89.85 14:52:01 3 13.44 0.00 0.77 14.16 0.05 71.57 14:52:01 4 20.94 0.00 1.07 1.25 0.03 76.71 14:52:01 5 13.16 0.00 0.79 0.43 0.03 85.60 14:52:01 6 12.89 0.00 0.95 1.13 0.05 84.97 14:52:01 7 11.59 0.00 0.80 0.20 0.02 87.39 14:53:01 all 11.23 0.00 2.28 2.36 0.05 84.07 14:53:01 0 6.62 0.00 2.43 0.07 0.03 90.85 14:53:01 1 17.17 0.00 2.59 10.67 0.05 69.52 14:53:01 2 11.35 0.00 1.98 0.27 0.03 86.38 14:53:01 3 15.26 0.00 2.76 1.95 0.05 79.98 14:53:01 4 16.07 0.00 2.64 4.16 0.10 77.03 14:53:01 5 8.20 0.00 2.01 1.07 0.03 88.69 14:53:01 6 5.09 0.00 1.98 0.34 0.05 92.54 14:53:01 7 10.16 0.00 1.92 0.38 0.03 87.50 14:54:01 all 33.19 0.00 5.90 4.86 0.09 55.97 14:54:01 0 30.22 0.00 4.93 0.20 0.08 64.57 14:54:01 1 34.81 0.00 5.59 7.49 0.08 52.02 14:54:01 2 31.93 0.00 5.37 4.45 0.08 58.17 14:54:01 3 32.40 0.00 6.30 3.69 0.10 57.51 14:54:01 4 36.44 0.00 7.30 20.64 0.10 35.52 14:54:01 5 33.24 0.00 5.36 1.82 0.10 59.48 14:54:01 6 34.56 0.00 6.35 0.34 0.08 58.67 14:54:01 7 31.94 0.00 6.01 0.39 0.08 61.58 14:55:01 all 31.46 0.00 2.93 0.92 0.08 64.63 14:55:01 0 30.06 0.00 3.23 3.55 0.08 63.07 14:55:01 1 28.17 0.00 2.68 0.08 0.07 69.00 14:55:01 2 26.47 0.00 2.43 0.25 0.07 70.79 14:55:01 3 37.43 0.00 3.13 0.02 0.08 59.34 14:55:01 4 36.63 0.00 3.01 0.08 0.07 60.22 14:55:01 5 33.65 0.00 3.19 0.10 0.08 62.97 14:55:01 6 30.94 0.00 2.82 0.15 0.08 66.01 14:55:01 7 28.25 0.00 2.90 3.10 0.07 65.69 14:56:01 all 3.07 0.00 0.61 1.41 0.04 94.87 14:56:01 0 12.17 0.00 0.85 0.59 0.05 86.34 14:56:01 1 1.12 0.00 0.45 0.32 0.05 98.06 14:56:01 2 1.55 0.00 0.52 0.20 0.03 97.69 14:56:01 3 1.76 0.00 0.73 0.13 0.05 97.32 14:56:01 4 3.14 0.00 0.57 0.03 0.05 96.21 14:56:01 5 1.66 0.00 0.70 0.20 0.03 97.40 14:56:01 6 1.84 0.00 0.57 0.10 0.05 97.44 14:56:01 7 1.31 0.00 0.47 9.80 0.05 88.37 Average: all 17.82 0.00 2.47 2.34 0.06 77.31 Average: 0 16.24 0.00 2.31 0.89 0.05 80.50 Average: 1 16.25 0.00 2.30 3.68 0.06 77.71 Average: 2 16.01 0.00 2.21 1.07 0.05 80.67 Average: 3 20.01 0.00 2.72 4.02 0.07 73.18 Average: 4 22.58 0.00 2.89 5.17 0.07 69.28 Average: 5 17.90 0.00 2.39 0.72 0.06 78.94 Average: 6 17.01 0.00 2.52 0.41 0.06 79.99 Average: 7 16.60 0.00 2.41 2.76 0.05 78.18