---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82685 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 866 26564 0 4735 30844 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:00:f9:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe00:f9f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ac:a6:bc 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:b6ff:feac:a6bc/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-82685) 11/09/24 _x86_64_ (8 CPU) 21:29:15 LINUX RESTART (8 CPU) 21:30:02 tps rtps wtps bread/s bwrtn/s 21:31:01 163.62 32.82 130.79 3313.88 31539.20 21:32:01 363.87 12.78 351.09 782.37 104224.40 21:33:01 142.68 0.37 142.31 22.40 36867.64 21:34:01 65.87 1.22 64.66 91.05 21022.63 Average: 184.09 11.71 172.39 1042.96 48484.06 21:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:31:01 27971464 31589064 4967756 15.08 96576 3784548 2237264 6.58 1035788 3540560 1965788 21:32:01 25937072 30136680 7002148 21.26 121792 4283292 7050776 20.75 2685200 3827272 388 21:33:01 24997108 29516164 7942112 24.11 152420 4532968 7993612 23.52 3392412 4008900 1396 21:34:01 27246372 31626616 5692848 17.28 154124 4405928 1542416 4.54 1325600 3879152 17868 Average: 26538004 30717131 6401216 19.43 131228 4251684 4706017 13.85 2109750 3813971 496360 21:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:31:01 lo 12.13 12.13 1.21 1.21 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 878.61 439.94 20517.53 42.08 0.00 0.00 0.00 0.00 21:32:01 br-7a653373ed58 0.27 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:32:01 vethf6a6d09 1.13 1.28 0.07 0.09 0.00 0.00 0.00 0.00 21:32:01 veth6675e5f 51.12 62.32 18.98 15.03 0.00 0.00 0.00 0.00 21:32:01 vethef3567a 1.33 1.90 0.15 0.18 0.00 0.00 0.00 0.00 21:33:01 br-7a653373ed58 0.18 0.13 0.02 0.01 0.00 0.00 0.00 0.00 21:33:01 vethf6a6d09 71.80 61.37 20.20 65.99 0.00 0.00 0.00 0.01 21:33:01 vethc829fba 0.77 0.78 0.53 0.44 0.00 0.00 0.00 0.00 21:33:01 veth6675e5f 69.61 86.09 87.47 24.23 0.00 0.00 0.00 0.01 21:34:01 lo 21.33 21.33 2.03 2.03 0.00 0.00 0.00 0.00 21:34:01 docker0 13.16 18.70 2.12 286.76 0.00 0.00 0.00 0.00 21:34:01 ens3 1358.54 774.74 22360.87 148.81 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 3.30 4.69 0.53 71.99 0.00 0.00 0.00 0.00 Average: ens3 245.10 131.01 5380.80 19.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82685) 11/09/24 _x86_64_ (8 CPU) 21:29:15 LINUX RESTART (8 CPU) 21:30:02 CPU %user %nice %system %iowait %steal %idle 21:31:01 all 12.42 0.00 2.80 2.92 0.05 81.82 21:31:01 0 8.12 0.00 2.40 1.06 0.05 88.37 21:31:01 1 8.26 0.00 2.64 0.68 0.03 88.39 21:31:01 2 5.26 0.00 2.55 0.49 0.02 91.68 21:31:01 3 5.01 0.00 2.79 5.12 0.03 87.05 21:31:01 4 45.24 0.00 4.04 3.21 0.07 47.44 21:31:01 5 13.08 0.00 2.80 6.75 0.03 77.34 21:31:01 6 7.00 0.00 2.28 1.44 0.09 89.20 21:31:01 7 7.27 0.00 2.91 4.60 0.03 85.18 21:32:01 all 19.28 0.00 4.00 6.45 0.06 70.21 21:32:01 0 16.05 0.00 3.47 1.09 0.05 79.34 21:32:01 1 16.24 0.00 4.31 32.00 0.10 47.36 21:32:01 2 18.15 0.00 3.16 3.41 0.07 75.21 21:32:01 3 25.17 0.00 4.42 1.73 0.07 68.61 21:32:01 4 19.15 0.00 3.97 3.11 0.05 73.73 21:32:01 5 24.27 0.00 4.08 8.20 0.07 63.39 21:32:01 6 14.34 0.00 4.35 1.53 0.05 79.73 21:32:01 7 20.85 0.00 4.27 0.64 0.07 74.18 21:33:01 all 16.28 0.00 2.52 2.70 0.08 78.42 21:33:01 0 16.91 0.00 2.88 0.48 0.07 79.67 21:33:01 1 14.63 0.00 2.63 0.67 0.07 82.00 21:33:01 2 12.36 0.00 2.30 7.85 0.07 77.43 21:33:01 3 23.48 0.00 3.00 4.18 0.08 69.26 21:33:01 4 15.40 0.00 2.18 0.03 0.07 82.33 21:33:01 5 16.23 0.00 2.57 4.26 0.07 76.88 21:33:01 6 16.92 0.00 2.52 3.79 0.08 76.69 21:33:01 7 14.31 0.00 2.12 0.37 0.07 83.13 21:34:01 all 4.23 0.00 0.74 1.42 0.05 93.57 21:34:01 0 3.42 0.00 0.77 0.12 0.05 95.64 21:34:01 1 1.76 0.00 0.57 0.18 0.05 97.43 21:34:01 2 3.18 0.00 0.72 1.12 0.03 94.95 21:34:01 3 14.16 0.00 1.02 0.37 0.05 84.40 21:34:01 4 2.94 0.00 0.62 0.08 0.05 96.30 21:34:01 5 1.94 0.00 0.57 9.16 0.03 88.29 21:34:01 6 2.39 0.00 0.92 0.22 0.03 96.45 21:34:01 7 4.03 0.00 0.70 0.05 0.05 95.17 Average: all 13.04 0.00 2.51 3.37 0.06 81.02 Average: 0 11.13 0.00 2.38 0.69 0.05 85.76 Average: 1 10.22 0.00 2.53 8.37 0.06 78.82 Average: 2 9.74 0.00 2.18 3.23 0.05 84.80 Average: 3 16.99 0.00 2.81 2.84 0.06 77.31 Average: 4 20.59 0.00 2.70 1.60 0.06 75.05 Average: 5 13.86 0.00 2.50 7.10 0.05 76.49 Average: 6 10.17 0.00 2.51 1.74 0.06 85.52 Average: 7 11.62 0.00 2.50 1.40 0.05 84.43