---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2875 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 15G 141G 10% / 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 845 24642 0 6679 30865 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:5d:68:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe5d:68c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:1b:ab:02 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-2875) 02/05/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 85.04 17.73 67.31 1021.66 14745.75 20:24:01 119.01 22.85 96.17 2729.28 20729.75 20:25:01 202.07 0.20 201.87 22.80 123900.95 20:26:01 260.09 12.56 247.53 797.40 48669.89 20:27:01 22.73 0.43 22.30 34.79 8821.31 20:28:01 68.04 0.85 67.19 42.39 10807.85 Average: 126.16 9.10 117.06 774.71 37944.52 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30098144 31721236 2841076 8.63 70892 1861336 1416700 4.17 851872 1694372 195376 20:24:01 28377040 31654124 4562180 13.85 102300 3439480 1597572 4.70 985684 3188716 1429040 20:25:01 25344412 31669696 7594808 23.06 131584 6327652 1446720 4.26 999168 6072624 934940 20:26:01 21552748 28057340 11386472 34.57 141248 6477216 11654856 34.29 4880092 5885120 1552 20:27:01 20658472 27168748 12280748 37.28 141856 6481284 12282164 36.14 5796588 5857008 412 20:28:01 25249336 31590004 7689884 23.35 143644 6324572 1571716 4.62 1450608 5694576 2684 Average: 25213359 30310191 7725861 23.45 121921 5151923 4994955 14.70 2494002 4732069 427334 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 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 ens3 72.39 50.32 1006.01 8.01 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 lo 6.40 6.40 0.64 0.64 0.00 0.00 0.00 0.00 20:24:01 ens3 591.05 325.41 10055.82 28.38 0.00 0.00 0.00 0.00 20:24:01 br-6b48d87e7fad 0.00 0.00 0.00 0.00 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 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 20:25:01 ens3 935.91 487.55 31132.74 34.43 0.00 0.00 0.00 0.00 20:25:01 br-6b48d87e7fad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth956b16f 3.05 3.33 0.38 0.34 0.00 0.00 0.00 0.00 20:26:01 veth5b705b2 1.82 2.52 0.26 0.24 0.00 0.00 0.00 0.00 20:26:01 vethdfb84fc 1.40 1.43 0.09 0.09 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 20:27:01 veth956b16f 4.32 6.03 0.70 1.23 0.00 0.00 0.00 0.00 20:27:01 veth5b705b2 4.37 6.08 0.71 1.23 0.00 0.00 0.00 0.00 20:27:01 vethdfb84fc 21.85 22.86 19.18 119.12 0.00 0.00 0.00 0.01 20:27:01 docker0 0.00 0.00 0.00 0.00 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 30.36 30.36 7.75 7.75 0.00 0.00 0.00 0.00 20:28:01 ens3 2023.26 1135.30 43041.54 165.02 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 4.40 4.40 1.24 1.24 0.00 0.00 0.00 0.00 Average: ens3 281.05 153.70 7045.87 18.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2875) 02/05/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.43 0.00 0.78 1.40 0.03 87.35 20:23:01 0 7.18 0.00 0.55 0.27 0.07 91.93 20:23:01 1 16.64 0.00 1.22 0.20 0.05 81.89 20:23:01 2 3.37 0.00 0.50 0.02 0.00 96.11 20:23:01 3 17.62 0.00 0.95 1.12 0.03 80.28 20:23:01 4 10.78 0.00 0.85 0.27 0.03 88.07 20:23:01 5 9.66 0.00 0.68 0.20 0.02 89.44 20:23:01 6 0.72 0.00 0.43 1.28 0.02 97.55 20:23:01 7 17.47 0.00 1.07 7.84 0.03 73.58 20:24:01 all 11.05 0.00 2.14 1.58 0.04 85.19 20:24:01 0 3.52 0.00 2.16 4.44 0.05 89.83 20:24:01 1 4.49 0.00 2.18 0.80 0.03 92.50 20:24:01 2 3.52 0.00 2.04 0.08 0.03 94.33 20:24:01 3 29.48 0.00 3.28 1.21 0.05 65.99 20:24:01 4 7.89 0.00 1.42 1.19 0.02 89.48 20:24:01 5 24.17 0.00 2.99 1.03 0.05 71.76 20:24:01 6 10.07 0.00 1.54 0.45 0.05 87.90 20:24:01 7 5.35 0.00 1.53 3.40 0.02 89.71 20:25:01 all 11.64 0.00 5.42 5.52 0.06 77.36 20:25:01 0 9.55 0.00 5.88 0.08 0.07 84.42 20:25:01 1 12.08 0.00 6.53 2.81 0.05 78.53 20:25:01 2 12.29 0.00 5.90 17.43 0.09 64.29 20:25:01 3 13.06 0.00 5.67 0.71 0.07 80.49 20:25:01 4 12.74 0.00 3.76 1.03 0.03 82.44 20:25:01 5 10.69 0.00 5.09 9.78 0.10 74.33 20:25:01 6 11.42 0.00 5.11 10.64 0.05 72.78 20:25:01 7 11.30 0.00 5.39 1.70 0.07 81.54 20:26:01 all 53.08 0.00 5.91 2.23 0.10 38.68 20:26:01 0 55.65 0.00 6.39 0.71 0.10 37.14 20:26:01 1 52.74 0.00 6.04 1.02 0.12 40.09 20:26:01 2 51.91 0.00 5.76 8.37 0.10 33.86 20:26:01 3 51.65 0.00 5.77 1.59 0.08 40.90 20:26:01 4 54.44 0.00 5.85 0.42 0.10 39.19 20:26:01 5 53.94 0.00 6.03 3.48 0.12 36.44 20:26:01 6 51.74 0.00 5.99 1.35 0.10 40.82 20:26:01 7 52.57 0.00 5.45 0.88 0.12 40.98 20:27:01 all 17.04 0.00 1.55 0.43 0.09 80.90 20:27:01 0 16.63 0.00 1.57 0.27 0.08 81.46 20:27:01 1 15.07 0.00 1.30 2.69 0.08 80.85 20:27:01 2 20.45 0.00 1.84 0.02 0.08 77.61 20:27:01 3 17.26 0.00 1.52 0.00 0.08 81.13 20:27:01 4 20.93 0.00 1.92 0.07 0.08 76.99 20:27:01 5 14.97 0.00 1.52 0.02 0.10 83.39 20:27:01 6 14.77 0.00 1.34 0.07 0.08 83.74 20:27:01 7 16.21 0.00 1.35 0.32 0.07 82.05 20:28:01 all 3.26 0.00 0.75 0.84 0.05 95.10 20:28:01 0 2.58 0.00 0.70 0.47 0.05 96.20 20:28:01 1 2.04 0.00 0.74 3.29 0.07 93.86 20:28:01 2 1.80 0.00 0.69 0.32 0.07 97.13 20:28:01 3 1.92 0.00 0.63 0.32 0.05 97.08 20:28:01 4 3.74 0.00 0.83 0.58 0.05 94.79 20:28:01 5 9.39 0.00 0.92 0.70 0.05 88.93 20:28:01 6 2.74 0.00 0.80 0.95 0.05 95.45 20:28:01 7 1.84 0.00 0.74 0.08 0.05 97.29 Average: all 17.69 0.00 2.74 1.99 0.06 77.51 Average: 0 15.76 0.00 2.86 1.04 0.07 80.27 Average: 1 17.11 0.00 2.98 1.80 0.07 78.04 Average: 2 15.51 0.00 2.77 4.33 0.06 77.33 Average: 3 21.78 0.00 2.96 0.82 0.06 74.38 Average: 4 18.36 0.00 2.43 0.59 0.05 78.57 Average: 5 20.43 0.00 2.86 2.52 0.07 74.12 Average: 6 15.16 0.00 2.52 2.44 0.06 79.82 Average: 7 17.40 0.00 2.57 2.38 0.06 77.59