---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2597 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 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 810 27491 0 3866 30901 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:99:c4:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe99:c47e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:f5:eb:d7 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-2597) 12/05/23 _x86_64_ (8 CPU) 18:28:31 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 117.35 46.35 71.00 2052.13 35311.85 18:31:01 96.38 13.70 82.69 1110.61 38117.51 18:32:01 129.68 9.73 119.95 1725.85 44692.55 18:33:01 242.68 12.21 230.46 771.14 75780.42 18:34:01 45.08 0.38 44.69 22.93 29951.91 Average: 126.26 16.38 109.89 1133.47 44802.48 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30168048 31693040 2771172 8.41 58400 1782924 1484408 4.37 899016 1600212 110752 18:31:01 29968088 31749824 2971132 9.02 78576 2004164 1409500 4.15 833636 1833568 162660 18:32:01 28210968 31698632 4728252 14.35 107612 3629596 1425792 4.20 966616 3367616 1344800 18:33:01 27220848 30872556 5718372 17.36 114904 3775568 4972748 14.63 1873492 3408560 344 18:34:01 27280168 30960128 5659052 17.18 115524 3803832 2968504 8.73 1866684 3365104 100 Average: 28569624 31394836 4369596 13.27 95003 2999217 2452190 7.21 1287889 2715012 323731 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 284.43 212.03 1434.92 60.83 0.00 0.00 0.00 0.00 18:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 40.69 29.50 606.22 6.08 0.00 0.00 0.00 0.00 18:32:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 18:32:01 br-15d366d9c068 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 390.30 227.46 13307.16 18.34 0.00 0.00 0.00 0.00 18:33:01 veth9011808 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 18:33:01 vethddfa78f 1.37 1.50 0.08 0.09 0.00 0.00 0.00 0.00 18:33:01 veth2cb1b2d 0.92 1.05 0.06 0.06 0.00 0.00 0.00 0.00 18:34:01 veth9011808 2.40 2.33 0.79 0.57 0.00 0.00 0.00 0.00 18:34:01 lo 5.43 5.43 1.45 1.45 0.00 0.00 0.00 0.00 18:34:01 veth9adc58b 54.39 48.88 18.26 39.83 0.00 0.00 0.00 0.00 18:34:01 br-15d366d9c068 1.58 2.00 0.61 0.67 0.00 0.00 0.00 0.00 Average: veth9011808 0.51 0.57 0.16 0.12 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.49 0.49 0.00 0.00 0.00 0.00 Average: veth9adc58b 10.91 9.81 3.66 7.99 0.00 0.00 0.00 0.00 Average: br-15d366d9c068 0.32 0.40 0.12 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2597) 12/05/23 _x86_64_ (8 CPU) 18:28:31 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 8.69 0.00 0.81 6.21 0.04 84.25 18:30:01 0 3.24 0.00 0.58 9.61 0.03 86.53 18:30:01 1 2.74 0.00 0.65 25.45 0.03 71.13 18:30:01 2 10.54 0.00 0.75 0.76 0.02 87.93 18:30:01 3 17.90 0.00 0.99 7.07 0.07 73.97 18:30:01 4 21.95 0.00 1.51 2.93 0.07 73.54 18:30:01 5 4.09 0.00 0.51 1.10 0.02 94.28 18:30:01 6 2.94 0.00 0.73 1.38 0.05 94.90 18:30:01 7 6.11 0.00 0.76 1.37 0.03 91.72 18:31:01 all 8.23 0.00 0.59 5.50 0.04 85.65 18:31:01 0 13.17 0.00 0.75 1.19 0.05 84.84 18:31:01 1 10.70 0.00 0.94 21.87 0.02 66.47 18:31:01 2 13.56 0.00 0.89 2.31 0.03 83.21 18:31:01 3 6.62 0.00 0.50 0.80 0.02 92.05 18:31:01 4 6.85 0.00 0.69 1.85 0.05 90.56 18:31:01 5 9.27 0.00 0.39 8.58 0.08 81.69 18:31:01 6 2.28 0.00 0.25 7.06 0.02 90.40 18:31:01 7 3.37 0.00 0.28 0.37 0.02 95.96 18:32:01 all 9.54 0.00 2.74 5.83 0.06 81.83 18:32:01 0 10.39 0.00 3.49 1.59 0.05 84.48 18:32:01 1 8.96 0.00 2.19 8.32 0.05 80.49 18:32:01 2 17.02 0.00 3.01 1.75 0.07 78.16 18:32:01 3 7.51 0.00 2.66 1.16 0.05 88.61 18:32:01 4 6.30 0.00 2.25 16.33 0.05 75.08 18:32:01 5 10.55 0.00 3.24 8.46 0.13 77.62 18:32:01 6 8.35 0.00 2.97 4.84 0.03 83.80 18:32:01 7 7.27 0.00 2.17 4.16 0.05 86.36 18:33:01 all 12.39 0.00 2.39 8.69 0.07 76.46 18:33:01 0 9.99 0.00 1.97 2.41 0.05 85.58 18:33:01 1 9.97 0.00 1.82 1.91 0.07 86.24 18:33:01 2 13.56 0.00 2.75 9.71 0.05 73.93 18:33:01 3 18.26 0.00 3.59 6.36 0.08 71.71 18:33:01 4 9.33 0.00 1.64 3.97 0.07 84.98 18:33:01 5 12.15 0.00 1.91 3.24 0.07 82.63 18:33:01 6 9.71 0.00 2.63 40.52 0.08 47.06 18:33:01 7 16.16 0.00 2.78 1.52 0.12 79.42 18:34:01 all 15.33 0.00 1.99 2.41 0.06 80.20 18:34:01 0 14.19 0.00 2.14 0.02 0.05 83.61 18:34:01 1 12.41 0.00 1.41 4.09 0.05 82.05 18:34:01 2 21.20 0.00 2.55 0.40 0.07 75.78 18:34:01 3 13.21 0.00 1.70 2.52 0.07 82.50 18:34:01 4 14.56 0.00 2.01 0.64 0.05 82.74 18:34:01 5 12.05 0.00 1.55 10.82 0.05 75.53 18:34:01 6 17.20 0.00 2.71 0.27 0.07 79.76 18:34:01 7 17.85 0.00 1.90 0.52 0.05 79.67 Average: all 10.84 0.00 1.71 5.73 0.05 81.67 Average: 0 10.22 0.00 1.79 2.94 0.05 85.00 Average: 1 8.97 0.00 1.40 12.29 0.04 77.29 Average: 2 15.18 0.00 1.99 3.00 0.05 79.78 Average: 3 12.68 0.00 1.89 3.57 0.06 81.79 Average: 4 11.78 0.00 1.62 5.15 0.06 81.40 Average: 5 9.64 0.00 1.52 6.46 0.07 82.31 Average: 6 8.11 0.00 1.86 10.80 0.05 79.17 Average: 7 10.14 0.00 1.58 1.59 0.05 86.64