---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11317 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 732K 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 865 25058 0 6243 30846 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:e2:f6:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fee2:f63e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:79:68:80 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 4: br-64c03be9c871: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:72:57:46 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-64c03be9c871 valid_lft forever preferred_lft forever inet6 fe80::42:10ff:fe72:5746/64 scope link valid_lft forever preferred_lft forever 7: br-8e3b7bd7f3cf: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:f9:ca:ec brd ff:ff:ff:ff:ff:ff inet 172.18.0.1/16 brd 172.18.255.255 scope global br-8e3b7bd7f3cf valid_lft forever preferred_lft forever inet6 fe80::42:deff:fef9:caec/64 scope link valid_lft forever preferred_lft forever 16: br-80d8b890b3d2: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ea:f5:79 brd ff:ff:ff:ff:ff:ff inet 172.19.0.1/16 brd 172.19.255.255 scope global br-80d8b890b3d2 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11317) 03/06/24 _x86_64_ (8 CPU) 13:19:24 LINUX RESTART (8 CPU) 13:20:02 tps rtps wtps bread/s bwrtn/s 13:21:01 244.48 35.93 208.56 1704.93 16660.77 13:22:01 194.80 52.04 142.76 3810.43 31378.64 13:23:01 89.15 15.00 74.16 2469.71 32575.81 13:24:01 184.95 5.92 179.04 877.99 65590.93 13:25:01 179.89 0.98 178.90 96.25 60644.29 Average: 178.43 21.93 156.51 1792.18 41452.42 13:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 30126300 31676272 2812920 8.54 66568 1796620 1381444 4.06 892608 1635976 146516 13:22:01 29032848 31137176 3906372 11.86 85176 2314508 1763992 5.19 1544372 2039844 22356 13:23:01 28644436 31614048 4294784 13.04 105556 3135432 1456704 4.29 1253864 2668884 181800 13:24:01 26651772 31152328 6287448 19.09 136948 4547488 4077552 12.00 1770620 4030616 25060 13:25:01 25630828 31553592 7308392 22.19 173348 5856080 1519664 4.47 1591452 5159472 18532 Average: 28017237 31426683 4921983 14.94 113519 3530026 2039871 6.00 1410583 3106958 78853 13:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 ens3 61.21 43.87 828.23 18.01 0.00 0.00 0.00 0.00 13:21:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 501.82 380.55 5302.25 59.50 0.00 0.00 0.00 0.00 13:22:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 262.33 194.72 2009.75 52.43 0.00 0.00 0.00 0.00 13:23:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 vethbdf50d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 br-64c03be9c871 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 635.13 301.20 12007.65 25.50 0.00 0.00 0.00 0.00 13:24:01 veth5d8dd34 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 13:25:01 br-64c03be9c871 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 578.15 267.29 11494.71 27.21 0.00 0.00 0.00 0.00 13:25:01 br-8e3b7bd7f3cf 28.18 27.23 12.04 11.44 0.00 0.00 0.70 0.00 13:25:01 br-80d8b890b3d2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-64c03be9c871 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 408.88 238.17 6346.77 36.59 0.00 0.00 0.00 0.00 Average: br-8e3b7bd7f3cf 5.65 5.46 2.42 2.29 0.00 0.00 0.14 0.00 Average: br-80d8b890b3d2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11317) 03/06/24 _x86_64_ (8 CPU) 13:19:24 LINUX RESTART (8 CPU) 13:20:02 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 8.45 0.00 0.78 3.77 0.03 86.98 13:21:01 0 5.10 0.00 1.09 2.92 0.03 90.85 13:21:01 1 1.54 0.00 0.30 0.05 0.02 98.09 13:21:01 2 0.56 0.00 0.31 2.94 0.02 96.18 13:21:01 3 0.78 0.00 0.32 0.27 0.00 98.63 13:21:01 4 7.97 0.00 0.58 0.31 0.03 91.11 13:21:01 5 29.17 0.00 1.82 1.78 0.07 67.16 13:21:01 6 12.36 0.00 0.82 21.77 0.07 64.99 13:21:01 7 10.11 0.00 1.00 0.10 0.03 88.76 13:22:01 all 22.05 0.00 1.23 2.50 0.06 74.16 13:22:01 0 25.57 0.00 1.32 2.14 0.05 70.91 13:22:01 1 22.44 0.00 1.10 2.22 0.05 74.19 13:22:01 2 13.12 0.00 0.77 1.94 0.05 84.12 13:22:01 3 22.46 0.00 1.05 0.28 0.07 76.13 13:22:01 4 9.61 0.00 0.63 1.03 0.05 88.67 13:22:01 5 24.29 0.00 1.22 2.44 0.07 71.98 13:22:01 6 22.02 0.00 0.92 7.71 0.08 69.27 13:22:01 7 36.95 0.00 2.79 2.25 0.08 57.93 13:23:01 all 11.87 0.00 1.36 2.65 0.04 84.08 13:23:01 0 28.54 0.00 2.72 7.17 0.08 61.48 13:23:01 1 5.89 0.00 1.22 1.89 0.03 90.96 13:23:01 2 25.92 0.00 2.08 0.79 0.05 71.16 13:23:01 3 4.25 0.00 0.87 0.12 0.03 94.73 13:23:01 4 4.45 0.00 1.34 0.28 0.02 93.92 13:23:01 5 5.37 0.00 0.97 1.85 0.02 91.79 13:23:01 6 13.72 0.00 0.93 3.09 0.05 82.21 13:23:01 7 6.86 0.00 0.77 6.02 0.05 86.30 13:24:01 all 14.20 0.00 3.58 3.92 0.06 78.24 13:24:01 0 10.80 0.00 4.02 9.82 0.07 75.28 13:24:01 1 11.29 0.00 3.89 15.38 0.07 69.38 13:24:01 2 13.88 0.00 2.87 0.37 0.07 82.81 13:24:01 3 11.98 0.00 3.00 2.27 0.05 82.70 13:24:01 4 12.61 0.00 3.24 0.89 0.07 83.20 13:24:01 5 10.98 0.00 3.61 0.05 0.05 85.31 13:24:01 6 22.01 0.00 3.99 1.65 0.07 72.28 13:24:01 7 20.00 0.00 4.09 1.03 0.05 74.83 13:25:01 all 21.27 0.00 4.20 4.68 0.08 69.76 13:25:01 0 20.85 0.00 5.20 0.93 0.08 72.93 13:25:01 1 17.04 0.00 5.04 17.57 0.07 60.29 13:25:01 2 32.54 0.00 4.42 1.02 0.08 61.95 13:25:01 3 28.88 0.00 4.18 2.60 0.10 64.24 13:25:01 4 20.09 0.00 3.28 1.86 0.07 74.70 13:25:01 5 16.52 0.00 4.05 1.10 0.07 78.26 13:25:01 6 17.92 0.00 3.78 3.43 0.12 74.75 13:25:01 7 16.37 0.00 3.62 8.91 0.08 71.01 Average: all 15.58 0.00 2.23 3.50 0.06 78.63 Average: 0 18.21 0.00 2.87 4.60 0.06 74.25 Average: 1 11.66 0.00 2.31 7.40 0.05 78.58 Average: 2 17.21 0.00 2.08 1.41 0.05 79.24 Average: 3 13.70 0.00 1.89 1.11 0.05 83.26 Average: 4 10.93 0.00 1.81 0.87 0.05 86.33 Average: 5 17.24 0.00 2.33 1.44 0.05 78.92 Average: 6 17.61 0.00 2.09 7.49 0.08 72.73 Average: 7 18.09 0.00 2.45 3.67 0.06 75.73