---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78656 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 14G 142G 9% / 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 890 25074 0 6202 30821 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:2f:5e:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe2f:5eb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:8d:6b:91 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::42:23ff:fe8d:6b91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78656) 10/22/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 362.06 36.20 325.86 1688.64 29014.86 17:29:01 635.69 31.23 604.47 3057.12 177364.01 17:30:01 146.36 0.37 145.99 36.53 38208.63 17:31:01 24.01 0.00 24.01 0.00 21335.03 17:32:01 26.63 0.03 26.60 8.53 21296.90 17:33:01 76.47 1.80 74.67 93.98 23130.91 Average: 211.88 11.61 200.27 814.16 51724.43 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30060708 31709536 2878512 8.74 74808 1879264 1351520 3.98 861760 1715632 217528 17:29:01 24354960 30058692 8584260 26.06 141784 5698976 8418072 24.77 2772808 5239472 528 17:30:01 23339784 29363644 9599436 29.14 171480 5950080 9339868 27.48 3559152 5417008 2636 17:31:01 23206996 29237896 9732224 29.55 171812 5955748 9606888 28.27 3692468 5408788 208 17:32:01 23350800 29378144 9588420 29.11 172124 5956376 8729640 25.68 3569508 5401672 292 17:33:01 25717540 31601212 7221680 21.92 173980 5824208 1646300 4.84 1393924 5269432 2208 Average: 25005131 30224854 7934089 24.09 150998 5210775 6515381 19.17 2641603 4742001 37233 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 17:28:01 ens3 112.93 79.86 1016.82 27.23 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 15.16 15.16 1.45 1.45 0.00 0.00 0.00 0.00 17:29:01 br-16a53f10eba1 0.93 0.75 0.07 0.38 0.00 0.00 0.00 0.00 17:29:01 veth15d7ec0 1.30 1.87 0.15 0.18 0.00 0.00 0.00 0.00 17:29:01 ens3 1273.50 613.18 31236.34 53.39 0.00 0.00 0.00 0.00 17:30:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 17:30:01 br-16a53f10eba1 0.47 0.52 0.05 0.04 0.00 0.00 0.00 0.00 17:30:01 veth85e3ded 1.28 1.17 6.57 2.69 0.00 0.00 0.00 0.00 17:30:01 veth15d7ec0 3.98 4.93 0.69 0.77 0.00 0.00 0.00 0.00 17:31:01 lo 1.27 1.27 0.09 0.09 0.00 0.00 0.00 0.00 17:31:01 br-16a53f10eba1 0.25 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 veth85e3ded 9.68 7.88 18.54 9.60 0.00 0.00 0.00 0.00 17:31:01 veth15d7ec0 1.18 1.50 0.19 0.20 0.00 0.00 0.00 0.00 17:32:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 17:32:01 br-16a53f10eba1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 veth15d7ec0 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 17:32:01 ens3 1752.82 946.91 34216.26 173.23 0.00 0.00 0.00 0.00 17:33:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 17:33:01 ens3 44.19 33.71 67.62 20.98 0.00 0.00 0.00 0.00 17:33:01 docker0 13.83 19.08 2.15 288.53 0.00 0.00 0.00 0.00 Average: lo 4.12 4.12 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 251.40 130.81 5585.32 23.70 0.00 0.00 0.00 0.00 Average: docker0 2.31 3.18 0.36 48.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78656) 10/22/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.08 0.00 0.93 2.56 0.04 86.40 17:28:01 0 14.14 0.00 1.03 0.18 0.05 84.60 17:28:01 1 2.85 0.00 0.33 0.05 0.02 96.75 17:28:01 2 1.74 0.00 0.23 0.05 0.02 97.96 17:28:01 3 1.02 0.00 0.17 3.35 0.00 95.46 17:28:01 4 0.58 0.00 0.60 8.04 0.02 90.76 17:28:01 5 22.94 0.00 2.69 4.93 0.07 69.38 17:28:01 6 30.49 0.00 1.80 1.38 0.07 66.26 17:28:01 7 6.86 0.00 0.60 2.49 0.07 89.98 17:29:01 all 29.13 0.00 8.03 5.01 0.12 57.71 17:29:01 0 23.05 0.00 7.11 5.68 0.10 64.06 17:29:01 1 26.48 0.00 7.74 5.29 0.12 60.38 17:29:01 2 25.60 0.00 7.89 4.89 0.10 61.52 17:29:01 3 35.41 0.00 8.59 7.22 0.15 48.62 17:29:01 4 28.56 0.00 8.33 5.73 0.12 57.26 17:29:01 5 30.66 0.00 7.12 3.61 0.15 58.47 17:29:01 6 27.01 0.00 8.22 5.26 0.12 59.40 17:29:01 7 36.32 0.00 9.19 2.39 0.12 51.98 17:30:01 all 16.35 0.00 2.46 0.79 0.08 80.33 17:30:01 0 18.42 0.00 2.76 1.91 0.08 76.83 17:30:01 1 15.83 0.00 2.52 0.29 0.07 81.30 17:30:01 2 14.21 0.00 2.00 0.07 0.07 83.66 17:30:01 3 19.28 0.00 3.51 1.74 0.08 75.39 17:30:01 4 14.47 0.00 2.11 0.96 0.07 82.38 17:30:01 5 15.57 0.00 2.45 0.75 0.07 81.16 17:30:01 6 17.26 0.00 2.38 0.28 0.07 80.01 17:30:01 7 15.75 0.00 1.93 0.30 0.08 81.94 17:31:01 all 7.84 0.00 0.80 0.25 0.06 91.04 17:31:01 0 7.22 0.00 0.87 1.32 0.08 90.50 17:31:01 1 8.07 0.00 1.02 0.02 0.08 90.81 17:31:01 2 7.65 0.00 0.41 0.00 0.05 91.89 17:31:01 3 7.87 0.00 0.82 0.33 0.08 90.89 17:31:01 4 7.66 0.00 0.85 0.32 0.07 91.10 17:31:01 5 6.81 0.00 0.65 0.00 0.07 92.47 17:31:01 6 8.74 0.00 0.94 0.00 0.07 90.25 17:31:01 7 8.67 0.00 0.85 0.03 0.05 90.39 17:32:01 all 2.72 0.00 0.63 0.25 0.07 96.33 17:32:01 0 2.49 0.00 0.79 0.02 0.08 96.62 17:32:01 1 2.39 0.00 0.84 0.03 0.08 96.65 17:32:01 2 3.87 0.00 0.59 0.02 0.05 95.47 17:32:01 3 2.24 0.00 0.55 0.33 0.07 96.81 17:32:01 4 2.52 0.00 0.59 1.62 0.07 95.20 17:32:01 5 2.18 0.00 0.47 0.02 0.07 97.27 17:32:01 6 3.85 0.00 0.69 0.02 0.08 95.37 17:32:01 7 2.21 0.00 0.59 0.02 0.05 97.14 17:33:01 all 5.30 0.00 0.62 0.51 0.03 93.54 17:33:01 0 3.72 0.00 0.68 0.05 0.02 95.53 17:33:01 1 1.29 0.00 0.43 0.10 0.03 98.15 17:33:01 2 12.93 0.00 0.84 0.13 0.05 86.05 17:33:01 3 0.80 0.00 0.60 1.49 0.02 97.09 17:33:01 4 2.36 0.00 0.47 1.99 0.03 95.15 17:33:01 5 0.63 0.00 0.53 0.03 0.02 98.78 17:33:01 6 8.11 0.00 0.82 0.15 0.03 90.89 17:33:01 7 12.62 0.00 0.60 0.13 0.05 86.60 Average: all 11.87 0.00 2.23 1.56 0.07 84.28 Average: 0 11.49 0.00 2.20 1.52 0.07 84.71 Average: 1 9.44 0.00 2.13 0.95 0.07 87.41 Average: 2 10.94 0.00 1.98 0.85 0.06 86.18 Average: 3 11.05 0.00 2.36 2.40 0.07 84.12 Average: 4 9.32 0.00 2.15 3.11 0.06 85.36 Average: 5 13.11 0.00 2.31 1.55 0.07 82.96 Average: 6 15.90 0.00 2.46 1.17 0.07 80.40 Average: 7 13.70 0.00 2.28 0.89 0.07 83.05