---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3186 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 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 837 25836 0 5493 30873 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:a8:53:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fea8:53a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:ae:75:9a 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-3186) 12/07/23 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 100.73 17.88 82.85 1037.65 22720.62 23:13:01 145.26 22.98 122.28 2749.28 31824.30 23:14:01 420.15 11.78 408.37 791.90 123167.64 23:15:01 19.40 0.63 18.76 30.26 20175.77 23:16:01 17.71 0.07 17.65 9.73 16731.94 23:17:01 69.71 1.43 68.27 109.85 18953.74 Average: 128.90 9.10 119.80 787.42 38974.14 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29988036 31688312 2951184 8.96 74076 1931232 1410560 4.15 898092 1748048 254664 23:13:01 27630656 31670456 5308564 16.12 108084 4166292 1365996 4.02 984452 3903352 2040788 23:14:01 25792004 30981336 7147216 21.70 136500 5217952 5212980 15.34 1756500 4864516 152 23:15:01 24654256 29979992 8284964 25.15 136924 5348196 6360096 18.71 2813316 4931316 272 23:16:01 24708532 30060332 8230688 24.99 137144 5375360 5886080 17.32 2749264 4944852 116 23:17:01 26453108 31610604 6486112 19.69 139580 5193140 1518920 4.47 1218012 4775492 4832 Average: 26537765 30998505 6401455 19.43 122051 4538695 3625772 10.67 1736606 4194596 383471 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 72.16 48.75 1126.31 8.17 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 ens3 576.60 329.90 19178.05 26.95 0.00 0.00 0.00 0.00 23:13:01 br-ceecd0aa8a39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 8.87 8.87 0.82 0.82 0.00 0.00 0.00 0.00 23:14:01 veth198aa1f 0.50 0.63 0.03 0.04 0.00 0.00 0.00 0.00 23:14:01 veth873c2a2 29.88 38.81 2.96 4.53 0.00 0.00 0.00 0.00 23:14:01 vetha8cf95b 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 veth4469cf0 0.40 0.65 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 veth198aa1f 0.90 1.00 0.32 0.14 0.00 0.00 0.00 0.00 23:15:01 veth873c2a2 77.00 90.17 74.52 27.16 0.00 0.00 0.00 0.01 23:15:01 vetha8cf95b 0.53 0.53 0.05 1.48 0.00 0.00 0.00 0.00 23:15:01 veth4469cf0 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 veth198aa1f 0.23 0.33 0.21 0.03 0.00 0.00 0.00 0.00 23:16:01 veth873c2a2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vetha8cf95b 1.05 1.30 0.12 1.60 0.00 0.00 0.00 0.00 23:16:01 ens3 1126.83 709.28 26842.51 110.62 0.00 0.00 0.00 0.00 23:17:01 ens3 64.46 46.99 115.84 17.57 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 32.24 32.24 5.90 5.90 0.00 0.00 0.00 0.00 Average: ens3 150.97 91.50 4360.39 11.96 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: lo 4.71 4.71 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3186) 12/07/23 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.05 0.00 0.74 2.17 0.03 87.01 23:12:01 0 14.64 0.00 0.92 0.49 0.07 83.88 23:12:01 1 20.28 0.00 1.21 1.38 0.03 77.10 23:12:01 2 8.85 0.00 0.70 0.41 0.00 90.05 23:12:01 3 1.05 0.00 0.15 0.31 0.00 98.49 23:12:01 4 0.86 0.00 0.27 0.24 0.02 98.61 23:12:01 5 0.47 0.00 0.22 0.10 0.00 99.20 23:12:01 6 3.67 0.00 0.50 13.11 0.05 82.67 23:12:01 7 30.60 0.00 1.97 1.39 0.07 65.96 23:13:01 all 12.46 0.00 3.17 2.20 0.05 82.11 23:13:01 0 6.72 0.00 2.89 1.61 0.08 88.69 23:13:01 1 16.58 0.00 4.21 0.44 0.03 78.74 23:13:01 2 7.49 0.00 3.04 0.50 0.03 88.93 23:13:01 3 9.44 0.00 3.71 0.20 0.03 86.62 23:13:01 4 10.63 0.00 2.32 3.03 0.03 83.99 23:13:01 5 14.21 0.00 2.65 1.99 0.05 81.11 23:13:01 6 18.40 0.00 3.04 7.00 0.05 71.51 23:13:01 7 16.25 0.00 3.50 2.88 0.08 77.29 23:14:01 all 11.51 0.00 3.61 9.11 0.05 75.71 23:14:01 0 10.87 0.00 2.62 0.69 0.07 85.75 23:14:01 1 12.70 0.00 5.46 42.86 0.08 38.90 23:14:01 2 12.36 0.00 3.83 1.05 0.05 82.71 23:14:01 3 12.91 0.00 3.85 0.57 0.05 82.62 23:14:01 4 14.61 0.00 3.44 13.55 0.07 68.34 23:14:01 5 9.67 0.00 3.32 3.17 0.05 83.79 23:14:01 6 8.52 0.00 2.81 6.13 0.05 82.49 23:14:01 7 10.49 0.00 3.59 4.88 0.05 80.98 23:15:01 all 19.92 0.00 1.81 0.90 0.06 77.30 23:15:01 0 12.55 0.00 1.27 1.40 0.05 84.73 23:15:01 1 26.45 0.00 2.48 1.09 0.10 69.87 23:15:01 2 18.94 0.00 1.47 4.59 0.07 74.93 23:15:01 3 24.61 0.00 2.38 0.00 0.07 72.95 23:15:01 4 20.89 0.00 1.86 0.00 0.05 77.20 23:15:01 5 23.13 0.00 2.23 0.02 0.05 74.58 23:15:01 6 17.56 0.00 1.42 0.10 0.05 80.86 23:15:01 7 15.31 0.00 1.38 0.02 0.03 83.26 23:16:01 all 0.75 0.00 0.22 0.99 0.04 98.00 23:16:01 0 1.19 0.00 0.25 0.00 0.07 98.50 23:16:01 1 0.67 0.00 0.30 0.43 0.07 98.53 23:16:01 2 0.43 0.00 0.22 7.33 0.05 91.97 23:16:01 3 1.59 0.00 0.23 0.00 0.08 98.10 23:16:01 4 0.55 0.00 0.15 0.03 0.02 99.25 23:16:01 5 0.28 0.00 0.13 0.03 0.02 99.53 23:16:01 6 0.60 0.00 0.28 0.03 0.02 99.06 23:16:01 7 0.67 0.00 0.22 0.00 0.03 99.08 23:17:01 all 5.61 0.00 0.53 1.35 0.03 92.47 23:17:01 0 15.98 0.00 0.97 0.40 0.07 82.58 23:17:01 1 6.82 0.00 0.38 0.08 0.02 92.69 23:17:01 2 2.84 0.00 0.60 8.37 0.02 88.17 23:17:01 3 13.97 0.00 0.52 1.08 0.03 84.39 23:17:01 4 0.45 0.00 0.45 0.63 0.05 98.41 23:17:01 5 3.16 0.00 0.50 0.05 0.02 96.28 23:17:01 6 0.90 0.00 0.40 0.02 0.03 98.64 23:17:01 7 0.75 0.00 0.43 0.18 0.00 98.63 Average: all 10.04 0.00 1.68 2.78 0.05 85.45 Average: 0 10.32 0.00 1.49 0.77 0.07 87.36 Average: 1 13.88 0.00 2.34 7.69 0.06 76.03 Average: 2 8.48 0.00 1.64 3.72 0.04 86.12 Average: 3 10.61 0.00 1.81 0.36 0.04 87.18 Average: 4 8.00 0.00 1.41 2.90 0.04 87.65 Average: 5 8.49 0.00 1.51 0.89 0.03 89.08 Average: 6 8.28 0.00 1.41 4.37 0.04 85.91 Average: 7 12.28 0.00 1.84 1.55 0.04 84.28