---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4994 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: 2799.996 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 13G 143G 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 838 26278 0 5050 30872 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:ff:8d:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:feff:8d6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:40:b4:0c 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-4994) 02/13/24 _x86_64_ (8 CPU) 05:28:35 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 143.49 71.79 71.70 4632.56 42134.71 05:31:01 130.79 22.65 108.15 2719.95 34632.23 05:32:01 403.82 14.46 389.35 832.86 119765.81 05:33:01 76.10 0.88 75.22 41.19 26805.32 05:34:01 17.38 0.00 17.38 0.00 22466.39 05:35:01 58.11 1.25 56.86 115.71 25219.75 Average: 138.28 18.51 119.78 1390.38 45170.70 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30137928 31702324 2801292 8.50 66648 1809096 1453312 4.28 866508 1645796 152860 05:31:01 29744552 31723332 3194668 9.70 89316 2181908 1385652 4.08 899192 1965304 177968 05:32:01 26576928 31304928 6362292 19.32 131444 4777748 4777148 14.06 1406824 4445732 1692 05:33:01 25016272 29887788 7922948 24.05 133764 4913272 6479492 19.06 2906280 4489928 2180 05:34:01 24952712 29825796 7986508 24.25 133888 4914364 6529264 19.21 2969524 4490356 156 05:35:01 26977196 31673588 5962024 18.10 135776 4752112 1461156 4.30 1158428 4326516 45712 Average: 27234265 31019626 5704955 17.32 115139 3891417 3681004 10.83 1701126 3560605 63428 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 366.81 268.31 1512.64 67.76 0.00 0.00 0.00 0.00 05:31:01 br-965e81501827 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 68.54 54.27 927.92 9.67 0.00 0.00 0.00 0.00 05:32:01 vethca1a040 0.38 0.53 0.02 0.03 0.00 0.00 0.00 0.00 05:32:01 br-965e81501827 0.65 0.55 0.05 0.30 0.00 0.00 0.00 0.00 05:32:01 lo 7.73 7.73 0.70 0.70 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 vethca1a040 96.00 79.27 27.05 158.13 0.00 0.00 0.00 0.01 05:33:01 br-965e81501827 4.02 5.00 7.23 15.65 0.00 0.00 0.00 0.00 05:33:01 lo 8.95 8.95 22.78 22.78 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 vethca1a040 16.33 13.58 4.15 27.59 0.00 0.00 0.00 0.00 05:34:01 br-965e81501827 3.65 4.22 5.95 12.36 0.00 0.00 0.00 0.00 05:34:01 lo 12.46 12.46 18.46 18.46 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 7.13 7.13 0.54 0.54 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1181.05 757.44 24441.12 162.36 0.00 0.00 0.00 0.00 Average: lo 7.16 7.16 7.19 7.19 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: ens3 195.12 124.77 4062.27 26.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4994) 02/13/24 _x86_64_ (8 CPU) 05:28:35 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.50 0.00 1.06 3.08 0.04 84.32 05:30:01 0 29.76 0.00 1.78 3.64 0.07 64.75 05:30:01 1 8.11 0.00 0.77 3.41 0.03 87.67 05:30:01 2 20.20 0.00 1.22 0.50 0.05 78.03 05:30:01 3 5.96 0.00 0.74 0.40 0.03 92.87 05:30:01 4 3.08 0.00 0.65 14.74 0.03 81.50 05:30:01 5 10.90 0.00 1.22 0.67 0.07 87.14 05:30:01 6 7.01 0.00 1.10 0.62 0.02 91.25 05:30:01 7 6.95 0.00 0.92 0.63 0.03 91.46 05:31:01 all 10.05 0.00 0.89 2.61 0.04 86.42 05:31:01 0 3.89 0.00 0.67 0.47 0.02 94.96 05:31:01 1 1.78 0.00 0.57 5.42 0.03 92.20 05:31:01 2 39.43 0.00 2.03 1.76 0.08 56.70 05:31:01 3 14.19 0.00 1.47 0.92 0.05 83.37 05:31:01 4 6.26 0.00 0.75 3.64 0.02 89.33 05:31:01 5 9.18 0.00 0.82 6.69 0.07 83.24 05:31:01 6 3.24 0.00 0.47 1.80 0.03 94.46 05:31:01 7 2.52 0.00 0.38 0.13 0.02 96.95 05:32:01 all 12.08 0.00 5.14 6.12 0.07 76.59 05:32:01 0 12.82 0.00 5.65 8.87 0.07 72.59 05:32:01 1 11.51 0.00 4.35 2.27 0.05 81.82 05:32:01 2 12.42 0.00 5.87 27.52 0.09 54.11 05:32:01 3 11.96 0.00 5.74 1.54 0.07 80.69 05:32:01 4 10.87 0.00 6.01 2.56 0.05 80.51 05:32:01 5 11.54 0.00 4.84 2.22 0.07 81.33 05:32:01 6 13.70 0.00 4.16 3.07 0.05 79.02 05:32:01 7 11.84 0.00 4.53 1.07 0.07 82.50 05:33:01 all 28.04 0.00 2.85 1.64 0.09 67.38 05:33:01 0 24.60 0.00 2.53 0.27 0.12 72.48 05:33:01 1 28.21 0.00 3.31 0.13 0.08 68.26 05:33:01 2 35.88 0.00 3.81 0.87 0.10 59.34 05:33:01 3 27.46 0.00 2.45 0.72 0.07 69.30 05:33:01 4 25.76 0.00 2.45 3.59 0.08 68.11 05:33:01 5 28.96 0.00 2.91 0.84 0.08 67.21 05:33:01 6 28.07 0.00 2.80 0.45 0.08 68.59 05:33:01 7 25.41 0.00 2.51 6.23 0.08 65.77 05:34:01 all 1.58 0.00 0.27 1.31 0.09 96.75 05:34:01 0 1.82 0.00 0.18 0.00 0.07 97.93 05:34:01 1 1.64 0.00 0.23 0.02 0.07 98.05 05:34:01 2 1.53 0.00 0.32 0.05 0.10 98.00 05:34:01 3 0.95 0.00 0.30 0.03 0.12 98.60 05:34:01 4 1.49 0.00 0.15 0.00 0.05 98.31 05:34:01 5 2.29 0.00 0.33 0.00 0.08 97.29 05:34:01 6 1.72 0.00 0.38 0.02 0.12 97.76 05:34:01 7 1.19 0.00 0.27 10.38 0.08 88.08 05:35:01 all 3.70 0.00 0.60 1.57 0.06 94.06 05:35:01 0 2.06 0.00 0.52 0.57 0.12 96.74 05:35:01 1 2.07 0.00 0.55 0.02 0.07 97.29 05:35:01 2 16.41 0.00 1.01 0.29 0.07 82.23 05:35:01 3 1.32 0.00 0.75 0.20 0.05 97.68 05:35:01 4 3.31 0.00 0.59 0.17 0.05 95.89 05:35:01 5 1.44 0.00 0.57 2.64 0.05 95.30 05:35:01 6 1.96 0.00 0.35 0.17 0.07 97.46 05:35:01 7 1.10 0.00 0.52 8.50 0.03 89.84 Average: all 11.15 0.00 1.80 2.71 0.06 84.28 Average: 0 12.48 0.00 1.88 2.29 0.08 83.28 Average: 1 8.86 0.00 1.62 1.88 0.06 87.57 Average: 2 21.00 0.00 2.37 5.11 0.08 71.45 Average: 3 10.29 0.00 1.90 0.63 0.06 87.11 Average: 4 8.44 0.00 1.76 4.12 0.05 85.63 Average: 5 10.71 0.00 1.78 2.18 0.07 85.27 Average: 6 9.26 0.00 1.54 1.02 0.06 88.13 Average: 7 8.16 0.00 1.52 4.49 0.05 85.78