---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11588 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 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 885 26493 0 4788 30825 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:27:d0:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe27:d0da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:1d:fe:71 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::42:33ff:fe1d:fe71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11588) 05/08/25 _x86_64_ (8 CPU) 09:59:11 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 91.54 18.31 73.23 683.51 15249.32 10:02:01 492.70 23.01 469.69 2675.02 94776.74 10:03:01 154.22 0.20 154.02 27.06 25442.56 10:04:01 109.22 0.23 108.98 16.53 26895.12 10:05:01 42.64 0.78 41.86 30.00 8692.95 Average: 178.06 8.51 169.55 686.42 34210.70 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 29987880 31629708 2951340 8.96 74756 1872796 1474404 4.34 927936 1720304 221068 10:02:01 26965880 30978440 5973340 18.13 115048 4143288 3645660 10.73 1738500 3776944 208 10:03:01 26436664 30891580 6502556 19.74 137844 4523456 3974496 11.69 1890108 4099748 24132 10:04:01 25768444 30351116 7170776 21.77 159484 4615600 4537784 13.35 2475880 4168884 28 10:05:01 27173292 31598600 5765928 17.50 159832 4446416 1543048 4.54 1267608 4015164 10916 Average: 27266432 31089889 5672788 17.22 129393 3920311 3035078 8.93 1660006 3556209 51270 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 10:01:01 ens3 117.13 77.71 1071.02 11.16 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 veth0e3fc18 22.30 27.90 1.82 310.72 0.00 0.00 0.00 0.03 10:02:01 veth117f6f3 3.02 2.72 0.52 0.40 0.00 0.00 0.00 0.00 10:02:01 veth54e6e34 58.11 79.14 9.06 10.84 0.00 0.00 0.00 0.00 10:03:01 docker0 34.53 67.34 2.01 1095.18 0.00 0.00 0.00 0.00 10:03:01 veth0e3fc18 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:03:01 veth117f6f3 88.47 88.44 15.50 18.20 0.00 0.00 0.00 0.00 10:03:01 veth307dec4 34.53 67.47 2.49 1095.19 0.00 0.00 0.00 0.09 10:04:01 docker0 23.93 32.64 2.75 318.40 0.00 0.00 0.00 0.00 10:04:01 veth0e3fc18 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 10:04:01 veth4f9023c 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 10:04:01 veth117f6f3 421.55 419.60 52.80 106.86 0.00 0.00 0.00 0.01 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 22.76 22.76 2.02 2.02 0.00 0.00 0.00 0.00 10:05:01 ens3 1168.11 746.84 17001.71 136.24 0.00 0.00 0.00 0.00 Average: docker0 11.69 20.00 0.95 282.71 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 160.66 103.12 3231.63 12.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11588) 05/08/25 _x86_64_ (8 CPU) 09:59:11 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 9.08 0.00 0.64 2.44 0.03 87.81 10:01:01 0 0.13 0.00 0.05 0.00 0.00 99.82 10:01:01 1 0.45 0.00 0.27 4.57 0.02 94.69 10:01:01 2 5.40 0.00 0.45 0.45 0.02 93.68 10:01:01 3 17.01 0.00 0.68 2.15 0.03 80.12 10:01:01 4 19.42 0.00 1.42 1.27 0.05 77.85 10:01:01 5 9.88 0.00 0.78 10.12 0.05 79.16 10:01:01 6 19.48 0.00 1.23 0.82 0.05 78.42 10:01:01 7 0.85 0.00 0.22 0.18 0.02 98.73 10:02:01 all 17.05 0.00 5.11 6.22 0.07 71.56 10:02:01 0 17.72 0.00 5.47 5.20 0.07 71.55 10:02:01 1 19.95 0.00 5.51 2.76 0.07 71.71 10:02:01 2 15.93 0.00 4.31 1.68 0.05 78.03 10:02:01 3 19.52 0.00 4.84 3.29 0.05 72.30 10:02:01 4 15.69 0.00 5.67 30.40 0.08 48.16 10:02:01 5 16.35 0.00 5.98 1.79 0.07 75.82 10:02:01 6 14.84 0.00 4.53 2.61 0.07 77.96 10:02:01 7 16.40 0.00 4.60 2.18 0.05 76.76 10:03:01 all 5.68 0.00 1.28 1.66 0.03 91.35 10:03:01 0 6.41 0.00 1.44 3.09 0.03 89.02 10:03:01 1 3.82 0.00 0.97 0.28 0.03 94.89 10:03:01 2 5.83 0.00 1.36 0.60 0.05 92.16 10:03:01 3 7.45 0.00 1.51 0.57 0.03 90.45 10:03:01 4 5.44 0.00 1.17 0.50 0.03 92.85 10:03:01 5 4.75 0.00 1.41 0.70 0.03 93.10 10:03:01 6 5.83 0.00 1.32 0.27 0.02 92.57 10:03:01 7 5.90 0.00 1.04 7.28 0.03 85.75 10:04:01 all 9.18 0.00 1.81 2.07 0.04 86.90 10:04:01 0 8.52 0.00 1.51 4.58 0.03 85.35 10:04:01 1 8.67 0.00 1.22 0.62 0.03 89.46 10:04:01 2 15.15 0.00 2.34 0.42 0.05 82.04 10:04:01 3 8.70 0.00 2.61 5.50 0.07 83.12 10:04:01 4 10.64 0.00 1.57 1.81 0.03 85.94 10:04:01 5 9.23 0.00 2.06 0.05 0.02 88.64 10:04:01 6 7.90 0.00 1.89 0.13 0.03 90.05 10:04:01 7 4.61 0.00 1.34 3.44 0.05 90.55 10:05:01 all 1.57 0.00 0.48 0.83 0.03 97.10 10:05:01 0 1.12 0.00 0.47 4.33 0.02 94.06 10:05:01 1 3.81 0.00 0.62 0.05 0.02 95.51 10:05:01 2 1.33 0.00 0.40 0.05 0.02 98.20 10:05:01 3 0.73 0.00 0.40 0.22 0.02 98.63 10:05:01 4 0.60 0.00 0.33 1.49 0.02 97.56 10:05:01 5 2.06 0.00 0.47 0.07 0.02 97.39 10:05:01 6 1.50 0.00 0.50 0.35 0.02 97.63 10:05:01 7 1.39 0.00 0.60 0.08 0.05 97.88 Average: all 8.50 0.00 1.86 2.64 0.04 86.97 Average: 0 6.76 0.00 1.78 3.43 0.03 88.00 Average: 1 7.31 0.00 1.71 1.66 0.03 89.29 Average: 2 8.72 0.00 1.77 0.64 0.04 88.84 Average: 3 10.68 0.00 2.00 2.34 0.04 84.93 Average: 4 10.35 0.00 2.03 7.04 0.04 80.55 Average: 5 8.45 0.00 2.14 2.55 0.04 86.83 Average: 6 9.90 0.00 1.89 0.83 0.04 87.33 Average: 7 5.81 0.00 1.55 2.63 0.04 89.96