---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18906 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 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 871 27820 0 3475 30840 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:f4:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fefe:f491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:e7:ae:88 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:deff:fee7:ae88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18906) 06/06/25 _x86_64_ (8 CPU) 10:39:51 LINUX RESTART (8 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 376.12 73.99 302.13 5336.22 65263.58 10:42:01 276.82 8.87 267.96 1619.06 69469.09 10:43:01 156.01 0.08 155.92 10.93 71443.43 Average: 269.66 27.65 242.01 2322.24 68725.17 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 30029532 31597692 2909688 8.83 65032 1814700 1518160 4.47 981364 1637968 212212 10:42:01 28773024 31647156 4166196 12.65 99324 3044952 1528684 4.50 997356 2787012 92844 10:43:01 28519252 31592336 4419968 13.42 121004 3195968 1977004 5.82 1126372 2876100 432 Average: 29107269 31612395 3831951 11.63 95120 2685207 1674616 4.93 1035031 2433693 101829 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 ens3 457.55 307.26 1634.13 79.46 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:42:01 ens3 812.71 240.61 6597.61 24.11 0.00 0.00 0.00 0.00 10:42:01 docker0 155.09 626.35 8.43 5440.13 0.00 0.00 0.00 0.00 10:42:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 10:43:01 ens3 88.70 63.91 559.24 11.41 0.00 0.00 0.00 0.00 10:43:01 veth1794929 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 docker0 45.68 69.64 5.65 555.31 0.00 0.00 0.00 0.00 10:43:01 veth3d1abcd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 452.99 203.93 2930.25 38.33 0.00 0.00 0.00 0.00 Average: veth1794929 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 66.92 231.98 4.69 1998.37 0.00 0.00 0.00 0.00 Average: veth3d1abcd 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-18906) 06/06/25 _x86_64_ (8 CPU) 10:39:51 LINUX RESTART (8 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 9.20 0.00 1.30 3.77 0.03 85.70 10:41:01 0 11.66 0.00 1.07 0.48 0.03 86.76 10:41:01 1 18.75 0.00 3.27 17.47 0.05 60.46 10:41:01 2 12.96 0.00 0.72 0.82 0.02 85.49 10:41:01 3 11.22 0.00 1.26 0.65 0.03 86.83 10:41:01 4 6.49 0.00 0.80 0.20 0.02 92.49 10:41:01 5 7.51 0.00 1.70 10.01 0.05 80.73 10:41:01 6 3.00 0.00 0.87 0.35 0.02 95.76 10:41:01 7 2.07 0.00 0.68 0.28 0.02 96.95 10:42:01 all 7.38 0.00 1.74 3.22 0.04 87.62 10:42:01 0 7.01 0.00 1.93 7.33 0.03 83.69 10:42:01 1 9.00 0.00 1.34 8.55 0.03 81.08 10:42:01 2 4.96 0.00 1.88 1.26 0.03 91.87 10:42:01 3 4.55 0.00 1.10 0.37 0.02 93.97 10:42:01 4 6.77 0.00 1.91 0.17 0.03 91.12 10:42:01 5 18.42 0.00 2.50 3.57 0.07 75.45 10:42:01 6 3.44 0.00 1.18 0.15 0.05 95.18 10:42:01 7 4.99 0.00 2.09 4.37 0.03 88.52 10:43:01 all 9.59 0.00 2.30 3.34 0.04 84.74 10:43:01 0 11.42 0.00 2.31 2.38 0.05 83.84 10:43:01 1 11.67 0.00 2.90 0.67 0.05 84.71 10:43:01 2 4.32 0.00 2.18 15.18 0.03 78.29 10:43:01 3 12.71 0.00 1.70 0.07 0.03 85.49 10:43:01 4 19.36 0.00 3.49 0.25 0.05 76.85 10:43:01 5 11.50 0.00 2.59 1.37 0.03 84.50 10:43:01 6 2.82 0.00 1.30 4.63 0.03 91.21 10:43:01 7 2.80 0.00 1.93 2.30 0.03 92.94 Average: all 8.72 0.00 1.78 3.44 0.04 86.02 Average: 0 10.03 0.00 1.77 3.39 0.04 84.77 Average: 1 13.14 0.00 2.50 8.89 0.04 75.43 Average: 2 7.43 0.00 1.59 5.73 0.03 85.22 Average: 3 9.50 0.00 1.36 0.36 0.03 88.76 Average: 4 10.87 0.00 2.06 0.21 0.03 86.83 Average: 5 12.47 0.00 2.26 4.99 0.05 80.23 Average: 6 3.09 0.00 1.12 1.71 0.03 94.05 Average: 7 3.29 0.00 1.57 2.31 0.03 92.80