---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77250 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 15G 141G 10% / 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 929 24210 0 7026 30782 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:67:30:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe67:3030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:f9:5d:e5 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-77250) 10/17/24 _x86_64_ (8 CPU) 05:09:44 LINUX RESTART (8 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:00 365.66 87.00 278.66 6215.93 63372.48 05:12:01 212.85 49.03 163.82 3682.10 42069.90 05:13:01 71.24 13.08 58.16 2394.94 26633.26 05:14:01 119.76 1.37 118.40 153.17 58383.07 05:15:01 335.43 2.67 332.76 417.53 126031.13 05:16:01 143.81 0.32 143.49 15.46 26617.96 05:17:01 52.52 0.15 52.37 22.26 22404.00 Average: 185.96 22.01 163.95 1847.41 52190.36 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:00 30007104 31620284 2932116 8.90 68476 1854236 1470320 4.33 992940 1647668 210028 05:12:01 28857284 30998360 4081936 12.39 87604 2346860 2447008 7.20 1711284 2043432 29944 05:13:01 27574696 30372788 5364524 16.29 93384 2986204 2352516 6.92 2471408 2540952 429056 05:14:01 26527860 31627148 6411360 19.46 136708 5130644 1474124 4.34 1423800 4505088 1562960 05:15:01 22440008 29304236 10499212 31.87 179252 6712248 9235104 27.17 3961744 5868460 516 05:16:01 19177276 26388516 13761944 41.78 190836 7030292 12255548 36.06 7004976 6053000 8012 05:17:01 18790232 26032584 14148988 42.95 192680 7055000 12667760 37.27 7369012 6057120 2820 Average: 24767780 29477702 8171440 24.81 135563 4730783 5986054 17.61 3562166 4102246 320477 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:00 ens3 399.82 277.06 1699.29 77.12 0.00 0.00 0.00 0.00 05:11:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:00 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 05:12:01 ens3 610.07 427.66 5450.25 83.28 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 05:13:01 ens3 1362.76 755.01 3377.37 272.01 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 ens3 642.54 374.37 14144.48 50.66 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 8.47 8.47 0.93 0.93 0.00 0.00 0.00 0.00 05:15:01 veth20f7850 2.77 4.07 0.35 0.87 0.00 0.00 0.00 0.00 05:15:01 veth616d973 0.00 1.07 0.00 0.53 0.00 0.00 0.00 0.00 05:15:01 veth89becdf 4.67 7.38 0.85 1.52 0.00 0.00 0.00 0.00 05:15:01 vethc61b8d7 0.00 1.08 0.00 0.53 0.00 0.00 0.00 0.00 05:16:01 veth20f7850 2.75 4.50 0.34 0.34 0.00 0.00 0.00 0.00 05:16:01 veth616d973 1.80 1.72 0.56 0.53 0.00 0.00 0.00 0.00 05:16:01 veth89becdf 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 05:16:01 vethc61b8d7 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 veth20f7850 7.18 8.48 5.90 5.55 0.00 0.00 0.00 0.00 05:17:01 veth616d973 20.69 23.06 3.75 3.42 0.00 0.00 0.00 0.00 05:17:01 veth89becdf 0.82 1.17 0.13 0.15 0.00 0.00 0.00 0.00 05:17:01 vethc61b8d7 0.48 0.42 0.58 0.07 0.00 0.00 0.00 0.00 Average: veth20f7850 1.81 2.43 0.94 0.96 0.00 0.00 0.00 0.00 Average: veth616d973 3.21 3.68 0.61 0.64 0.00 0.00 0.00 0.00 Average: veth89becdf 0.81 1.28 0.14 0.24 0.00 0.00 0.00 0.00 Average: vethc61b8d7 0.07 0.23 0.08 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77250) 10/17/24 _x86_64_ (8 CPU) 05:09:44 LINUX RESTART (8 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:00 all 9.54 0.00 1.43 4.41 0.04 84.58 05:11:00 0 3.44 0.00 1.62 6.97 0.07 87.91 05:11:00 1 7.22 0.00 0.82 1.27 0.02 90.68 05:11:00 2 2.97 0.00 1.03 0.80 0.03 95.17 05:11:00 3 22.88 0.00 2.14 1.87 0.03 73.08 05:11:00 4 17.85 0.00 2.96 9.38 0.07 69.74 05:11:00 5 5.00 0.00 0.77 0.55 0.03 93.65 05:11:00 6 13.36 0.00 0.99 0.92 0.05 84.68 05:11:00 7 3.67 0.00 1.07 13.54 0.03 81.69 05:12:01 all 24.08 0.00 1.28 2.34 0.07 72.24 05:12:01 0 20.64 0.00 1.07 10.90 0.08 67.31 05:12:01 1 19.70 0.00 1.17 0.54 0.07 78.52 05:12:01 2 14.03 0.00 1.56 1.54 0.08 82.79 05:12:01 3 31.72 0.00 1.45 0.61 0.08 66.14 05:12:01 4 39.41 0.00 1.77 1.03 0.07 57.72 05:12:01 5 25.12 0.00 1.20 2.03 0.07 71.58 05:12:01 6 13.95 0.00 1.28 1.25 0.05 83.47 05:12:01 7 28.05 0.00 0.72 0.77 0.08 70.37 05:13:01 all 46.38 0.00 1.43 0.95 0.08 51.17 05:13:01 0 37.93 0.00 1.88 6.40 0.07 53.72 05:13:01 1 48.55 0.00 1.19 0.05 0.07 50.15 05:13:01 2 48.27 0.00 1.74 0.25 0.07 49.67 05:13:01 3 50.97 0.00 2.16 0.18 0.07 46.62 05:13:01 4 49.44 0.00 1.03 0.08 0.10 49.34 05:13:01 5 59.16 0.00 1.17 0.30 0.07 39.30 05:13:01 6 26.65 0.00 1.45 0.35 0.10 71.45 05:13:01 7 50.18 0.00 0.75 0.00 0.07 49.00 05:14:01 all 16.84 0.00 3.33 3.65 0.06 76.12 05:14:01 0 7.99 0.00 2.20 9.34 0.05 80.42 05:14:01 1 17.23 0.00 3.69 0.69 0.03 78.36 05:14:01 2 22.24 0.00 4.01 1.92 0.05 71.79 05:14:01 3 15.63 0.00 3.48 1.78 0.05 79.06 05:14:01 4 17.11 0.00 4.07 12.27 0.08 66.48 05:14:01 5 19.78 0.00 2.96 0.22 0.07 76.98 05:14:01 6 12.97 0.00 3.32 0.20 0.05 83.45 05:14:01 7 21.75 0.00 2.99 2.80 0.08 72.37 05:15:01 all 34.45 0.00 5.83 9.86 0.10 49.76 05:15:01 0 34.30 0.00 5.14 5.33 0.12 55.12 05:15:01 1 32.26 0.00 5.85 5.56 0.10 56.24 05:15:01 2 35.29 0.00 5.77 4.56 0.10 54.28 05:15:01 3 36.80 0.00 6.87 23.22 0.12 33.00 05:15:01 4 37.35 0.00 5.74 6.97 0.08 49.85 05:15:01 5 31.95 0.00 6.32 20.31 0.10 41.31 05:15:01 6 33.14 0.00 5.57 4.35 0.08 56.86 05:15:01 7 34.52 0.00 5.30 8.61 0.12 51.45 05:16:01 all 31.45 0.00 2.27 3.77 0.11 62.40 05:16:01 0 34.77 0.00 2.65 0.57 0.10 61.91 05:16:01 1 35.42 0.00 2.34 1.29 0.12 60.83 05:16:01 2 39.40 0.00 2.07 0.27 0.12 58.14 05:16:01 3 30.96 0.00 2.60 6.41 0.12 59.92 05:16:01 4 31.94 0.00 2.15 6.86 0.08 58.97 05:16:01 5 28.73 0.00 2.05 0.15 0.10 68.97 05:16:01 6 24.34 0.00 1.86 0.60 0.10 73.10 05:16:01 7 25.93 0.00 2.48 14.13 0.14 57.33 05:17:01 all 19.84 0.00 4.34 1.05 0.12 74.66 05:17:01 0 20.61 0.00 4.53 0.03 0.12 74.71 05:17:01 1 20.45 0.00 4.37 5.13 0.12 69.93 05:17:01 2 21.12 0.00 4.35 0.27 0.12 74.14 05:17:01 3 16.86 0.00 4.22 0.20 0.13 78.58 05:17:01 4 18.17 0.00 4.22 0.52 0.12 76.97 05:17:01 5 22.70 0.00 3.91 0.00 0.12 73.27 05:17:01 6 19.05 0.00 3.99 0.60 0.13 76.23 05:17:01 7 19.72 0.00 5.11 1.67 0.12 73.38 Average: all 26.07 0.00 2.83 3.71 0.08 67.31 Average: 0 22.78 0.00 2.72 5.66 0.09 68.75 Average: 1 25.81 0.00 2.76 2.06 0.07 69.29 Average: 2 26.14 0.00 2.92 1.37 0.08 69.49 Average: 3 29.41 0.00 3.26 4.86 0.09 62.38 Average: 4 30.23 0.00 3.13 5.29 0.09 61.27 Average: 5 27.49 0.00 2.61 3.34 0.08 66.48 Average: 6 20.46 0.00 2.62 1.17 0.08 75.66 Average: 7 26.26 0.00 2.62 5.91 0.09 65.12