---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10787 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 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 831 26514 0 4820 30879 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:ea:c9:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:feea:c926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:bf:ec:2a 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-10787) 01/09/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 97.30 18.11 79.19 1033.16 26514.91 17:22:01 139.54 23.08 116.46 2779.27 34133.11 17:23:01 423.08 12.63 410.45 798.77 106403.15 17:24:01 20.40 0.33 20.06 22.53 23176.19 17:25:01 24.00 0.05 23.95 7.07 21252.39 17:26:01 68.72 1.40 67.32 107.45 22776.60 Average: 128.84 9.27 119.57 791.37 39042.73 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30090888 31714040 2848332 8.65 71236 1861324 1391004 4.09 864592 1693512 179284 17:22:01 28179204 31663672 4760016 14.45 103820 3636264 1539572 4.53 989508 3375048 1549432 17:23:01 25771252 30331400 7167968 21.76 132480 4556756 6539972 19.24 2425484 4243556 324 17:24:01 24272652 28989180 8666568 26.31 132768 4668900 8898328 26.18 3806468 4346964 104 17:25:01 24315404 29057560 8623816 26.18 132976 4695948 8166400 24.03 3755080 4360524 192 17:26:01 27124656 31604380 5814564 17.65 135908 4542448 1496448 4.40 1232684 4117260 32588 Average: 26625676 30560039 6313544 19.17 118198 3993607 4671954 13.75 2178969 3689477 293654 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 67.34 47.49 1000.02 7.93 0.00 0.00 0.00 0.00 17:22:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-3aa9ef9f3479 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 484.00 276.00 15527.55 23.65 0.00 0.00 0.00 0.00 17:23:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 17:23:01 vethf738ddb 0.65 0.82 0.04 0.05 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth567736f 0.15 0.58 0.01 0.04 0.00 0.00 0.00 0.00 17:24:01 lo 6.73 6.73 3.45 3.45 0.00 0.00 0.00 0.00 17:24:01 vethf738ddb 0.90 1.00 0.35 0.17 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth567736f 1.17 1.18 0.38 0.31 0.00 0.00 0.00 0.00 17:25:01 lo 8.73 8.73 0.69 0.69 0.00 0.00 0.00 0.00 17:25:01 vethf738ddb 0.23 0.35 0.20 0.04 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth567736f 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1093.72 678.60 21637.64 124.30 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 0.91 0.91 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 128.91 79.30 3478.16 11.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10787) 01/09/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.24 0.00 0.67 2.20 0.03 86.86 17:21:01 0 22.10 0.00 1.52 0.75 0.03 75.60 17:21:01 1 5.49 0.00 0.21 0.13 0.07 94.10 17:21:01 2 27.88 0.00 1.07 9.35 0.05 61.65 17:21:01 3 15.06 0.00 0.90 0.17 0.03 83.84 17:21:01 4 3.27 0.00 0.33 0.08 0.02 96.30 17:21:01 5 3.73 0.00 0.48 0.58 0.02 95.18 17:21:01 6 0.40 0.00 0.45 6.46 0.03 92.66 17:21:01 7 4.11 0.00 0.38 0.10 0.02 95.39 17:22:01 all 11.81 0.00 2.55 2.23 0.05 83.35 17:22:01 0 9.24 0.00 3.24 0.81 0.05 86.66 17:22:01 1 5.80 0.00 2.02 0.03 0.05 92.09 17:22:01 2 18.82 0.00 2.64 5.96 0.05 72.53 17:22:01 3 5.21 0.00 2.33 0.85 0.05 91.56 17:22:01 4 5.95 0.00 2.67 0.13 0.05 91.19 17:22:01 5 12.36 0.00 2.11 1.44 0.08 84.01 17:22:01 6 9.28 0.00 2.77 6.99 0.05 80.90 17:22:01 7 27.90 0.00 2.64 1.63 0.07 67.76 17:23:01 all 18.47 0.00 4.00 6.80 0.06 70.67 17:23:01 0 17.87 0.00 3.80 2.04 0.05 76.24 17:23:01 1 16.73 0.00 4.12 1.91 0.07 77.16 17:23:01 2 19.16 0.00 3.38 2.39 0.07 75.00 17:23:01 3 17.52 0.00 3.51 6.66 0.05 72.26 17:23:01 4 21.42 0.00 3.91 0.83 0.05 73.80 17:23:01 5 23.31 0.00 4.75 18.54 0.07 53.34 17:23:01 6 18.50 0.00 4.34 2.46 0.07 74.63 17:23:01 7 13.21 0.00 4.20 19.34 0.07 63.18 17:24:01 all 20.82 0.00 1.90 1.13 0.06 76.10 17:24:01 0 20.74 0.00 1.86 0.92 0.07 76.41 17:24:01 1 14.58 0.00 1.12 0.15 0.10 84.05 17:24:01 2 23.08 0.00 2.33 0.02 0.05 74.52 17:24:01 3 24.81 0.00 2.38 0.00 0.03 72.77 17:24:01 4 21.55 0.00 2.17 0.02 0.07 76.19 17:24:01 5 17.77 0.00 1.56 0.03 0.05 80.59 17:24:01 6 20.84 0.00 1.64 6.41 0.07 71.04 17:24:01 7 23.30 0.00 2.14 1.51 0.03 73.02 17:25:01 all 1.19 0.00 0.31 1.18 0.04 97.28 17:25:01 0 0.47 0.00 0.20 0.38 0.03 98.91 17:25:01 1 3.45 0.00 0.73 0.03 0.08 95.70 17:25:01 2 1.69 0.00 0.28 0.00 0.05 97.98 17:25:01 3 0.53 0.00 0.23 0.02 0.02 99.20 17:25:01 4 0.67 0.00 0.28 0.08 0.05 98.92 17:25:01 5 1.67 0.00 0.37 0.00 0.03 97.93 17:25:01 6 0.40 0.00 0.18 8.96 0.03 90.42 17:25:01 7 0.53 0.00 0.17 0.02 0.02 99.27 17:26:01 all 6.28 0.00 0.57 1.53 0.04 91.58 17:26:01 0 0.62 0.00 0.38 0.20 0.03 98.76 17:26:01 1 17.38 0.00 1.18 0.60 0.05 80.79 17:26:01 2 12.41 0.00 0.55 0.57 0.05 86.42 17:26:01 3 10.14 0.00 0.85 0.20 0.03 88.77 17:26:01 4 0.72 0.00 0.38 0.03 0.02 98.85 17:26:01 5 1.29 0.00 0.28 0.03 0.03 98.36 17:26:01 6 4.48 0.00 0.43 10.05 0.05 84.99 17:26:01 7 3.15 0.00 0.53 0.60 0.05 95.66 Average: all 11.44 0.00 1.66 2.50 0.05 84.35 Average: 0 11.83 0.00 1.83 0.85 0.04 85.45 Average: 1 10.54 0.00 1.55 0.47 0.07 87.37 Average: 2 17.16 0.00 1.70 3.04 0.05 78.03 Average: 3 12.19 0.00 1.70 1.31 0.04 84.77 Average: 4 8.91 0.00 1.62 0.20 0.04 89.23 Average: 5 9.99 0.00 1.59 3.42 0.05 84.96 Average: 6 8.90 0.00 1.61 6.92 0.05 82.51 Average: 7 12.01 0.00 1.67 3.85 0.04 82.42