---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24186 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 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 959 24132 0 7075 30752 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:92:c0:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe92:c068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:e2:76:81 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-24186) 07/16/24 _x86_64_ (8 CPU) 12:09:07 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 234.88 60.27 174.60 4464.99 79071.22 12:12:01 96.43 4.20 92.23 312.08 43370.24 12:13:01 67.87 13.05 54.82 2430.13 23906.28 12:14:01 261.01 8.75 252.26 856.66 76265.42 12:15:01 259.37 0.33 259.04 24.66 60969.71 12:16:01 79.49 0.33 79.15 39.99 4520.05 Average: 166.51 14.49 152.02 1354.75 48017.15 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 29210764 31110080 3728456 11.32 83784 2114388 2326384 6.84 1540748 1870568 100184 12:12:01 27922192 30158296 5017028 15.23 91236 2434568 2971120 8.74 2573464 2104632 25120 12:13:01 27971896 31545816 4967324 15.08 103808 3733956 1509272 4.44 1466096 3114600 590904 12:14:01 24528856 30071104 8410364 25.53 144172 5534736 7368904 21.68 3088512 4756920 218040 12:15:01 20906204 28038644 12033016 36.53 189812 6936152 11383552 33.49 5276988 6041492 7332 12:16:01 21737004 28987828 11202216 34.01 192544 7100768 5693828 16.75 4489764 6026068 456 Average: 25379486 29985295 7559734 22.95 134226 4642428 5208843 15.33 3072595 3985713 157006 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 ens3 323.25 246.23 2682.41 52.86 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 12:12:01 ens3 1231.19 722.80 4737.56 220.23 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:13:01 ens3 875.57 519.10 2089.94 152.17 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:14:01 vethe8d9a23 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:14:01 ens3 611.58 286.87 14370.79 28.26 0.00 0.00 0.00 0.00 12:14:01 vethf053c3d 1.28 1.77 0.15 0.18 0.00 0.00 0.00 0.00 12:14:01 veth18588bf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:15:01 vethe8d9a23 3.60 6.67 0.45 1.45 0.00 0.00 0.00 0.00 12:15:01 br-daea7d599bad 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:15:01 veth0a501f1 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 12:15:01 ens3 438.68 155.42 10206.02 19.73 0.00 0.00 0.00 0.00 12:16:01 br-daea7d599bad 220.28 766.27 16.08 52.42 0.00 0.00 0.00 0.00 12:16:01 veth0a501f1 220.28 766.29 19.09 52.42 0.00 0.00 0.00 0.00 12:16:01 ens3 66.09 32.86 14.58 28.77 0.00 0.00 0.00 0.00 12:16:01 veth9cb71ca 651.22 540.38 364.46 43.55 0.00 0.00 0.00 0.03 Average: br-daea7d599bad 36.71 127.73 2.68 8.74 0.00 0.00 0.00 0.00 Average: veth0a501f1 36.71 127.75 3.18 8.74 0.00 0.00 0.00 0.00 Average: ens3 591.06 327.21 5683.55 83.67 0.00 0.00 0.00 0.00 Average: veth9cb71ca 108.54 90.06 60.74 7.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24186) 07/16/24 _x86_64_ (8 CPU) 12:09:07 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 16.15 0.00 1.13 2.89 0.05 79.78 12:11:01 0 13.31 0.00 0.75 1.14 0.05 84.75 12:11:01 1 13.50 0.00 0.89 2.12 0.05 83.45 12:11:01 2 12.66 0.00 1.34 5.90 0.07 80.03 12:11:01 3 10.09 0.00 0.99 2.97 0.05 85.90 12:11:01 4 45.32 0.00 2.42 1.27 0.08 50.91 12:11:01 5 7.71 0.00 0.55 2.90 0.03 88.81 12:11:01 6 17.12 0.00 0.90 6.03 0.07 75.88 12:11:01 7 9.49 0.00 1.14 0.77 0.05 88.56 12:12:01 all 45.23 0.00 1.42 3.24 0.08 50.02 12:12:01 0 42.38 0.00 1.07 0.54 0.07 55.94 12:12:01 1 44.12 0.00 1.34 1.34 0.10 53.09 12:12:01 2 44.99 0.00 1.49 0.72 0.07 52.73 12:12:01 3 46.52 0.00 1.50 6.07 0.08 45.83 12:12:01 4 52.32 0.00 1.22 0.68 0.07 45.72 12:12:01 5 47.37 0.00 1.50 11.39 0.10 39.63 12:12:01 6 37.20 0.00 1.85 2.59 0.07 58.30 12:12:01 7 47.00 0.00 1.47 2.64 0.08 48.80 12:13:01 all 24.93 0.00 2.01 1.38 0.06 71.62 12:13:01 0 19.74 0.00 2.34 0.18 0.05 77.69 12:13:01 1 26.84 0.00 1.98 0.72 0.05 70.41 12:13:01 2 29.09 0.00 1.65 0.91 0.07 68.29 12:13:01 3 19.68 0.00 1.82 0.13 0.05 78.32 12:13:01 4 24.56 0.00 1.71 7.57 0.10 66.06 12:13:01 5 20.02 0.00 1.70 0.67 0.05 77.56 12:13:01 6 20.62 0.00 2.21 0.85 0.07 76.24 12:13:01 7 38.93 0.00 2.64 0.03 0.07 58.33 12:14:01 all 22.47 0.00 4.42 3.19 0.06 69.86 12:14:01 0 23.68 0.00 4.24 1.19 0.07 70.82 12:14:01 1 20.93 0.00 4.39 0.08 0.05 74.55 12:14:01 2 30.67 0.00 6.57 16.04 0.08 46.64 12:14:01 3 21.40 0.00 4.38 0.76 0.05 73.40 12:14:01 4 18.00 0.00 3.41 6.16 0.05 72.39 12:14:01 5 20.90 0.00 4.38 0.07 0.07 74.59 12:14:01 6 23.79 0.00 3.69 0.34 0.07 72.11 12:14:01 7 20.41 0.00 4.29 0.88 0.05 74.38 12:15:01 all 40.10 0.00 5.48 1.91 0.12 52.39 12:15:01 0 41.00 0.00 5.69 1.16 0.12 52.03 12:15:01 1 40.68 0.00 5.76 4.29 0.10 49.17 12:15:01 2 39.16 0.00 5.21 0.72 0.10 54.80 12:15:01 3 35.17 0.00 5.95 0.97 0.12 57.80 12:15:01 4 42.86 0.00 5.37 1.54 0.10 50.14 12:15:01 5 46.72 0.00 5.26 1.97 0.10 45.95 12:15:01 6 34.66 0.00 5.33 1.13 0.10 58.79 12:15:01 7 40.57 0.00 5.27 3.54 0.12 50.49 12:16:01 all 31.78 0.00 5.31 0.43 0.12 62.36 12:16:01 0 31.26 0.00 4.74 0.64 0.10 63.26 12:16:01 1 34.91 0.00 5.40 0.08 0.14 59.47 12:16:01 2 27.69 0.00 5.69 0.39 0.12 66.12 12:16:01 3 36.20 0.00 5.41 0.08 0.12 58.18 12:16:01 4 30.84 0.00 5.02 0.69 0.12 63.33 12:16:01 5 35.25 0.00 5.23 0.66 0.12 58.74 12:16:01 6 28.21 0.00 5.88 0.47 0.12 65.32 12:16:01 7 29.82 0.00 5.15 0.46 0.14 64.43 Average: all 30.09 0.00 3.29 2.18 0.08 64.37 Average: 0 28.54 0.00 3.13 0.81 0.08 67.44 Average: 1 30.14 0.00 3.28 1.44 0.08 65.06 Average: 2 30.70 0.00 3.65 4.11 0.08 61.46 Average: 3 28.13 0.00 3.33 1.83 0.08 66.62 Average: 4 35.65 0.00 3.19 2.99 0.09 58.09 Average: 5 29.61 0.00 3.09 2.94 0.08 64.27 Average: 6 26.92 0.00 3.30 1.91 0.08 67.78 Average: 7 31.03 0.00 3.32 1.39 0.08 64.18