---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13076 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 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 851 26538 0 4777 30860 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:09:ca:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe09:cafb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:e7:c3:04 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-13076) 01/18/24 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 102.57 17.58 84.99 1020.19 29969.88 02:51:01 145.96 23.20 122.76 2794.87 37298.58 02:52:01 404.33 11.71 392.62 781.07 110589.09 02:53:01 19.75 0.35 19.40 34.53 23674.37 02:54:01 16.70 0.00 16.70 0.00 23424.38 02:55:01 21.65 0.02 21.63 0.13 24282.62 02:56:01 13.33 0.02 13.31 2.67 1953.14 02:57:01 61.77 1.93 59.84 111.98 3543.94 Average: 98.26 6.85 91.41 593.19 31841.96 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 29976188 31652456 2963032 9.00 75244 1906316 1482108 4.36 929544 1731032 220700 02:51:01 27999380 31651880 4939840 15.00 106884 3786272 1511488 4.45 1004456 3525336 1681560 02:52:01 25451980 30082008 7487240 22.73 131764 4620656 7217396 21.24 2672000 4311100 364 02:53:01 24267520 28934108 8671700 26.33 131976 4623692 8738572 25.71 3854224 4301152 348 02:54:01 24246452 28911960 8692768 26.39 132040 4623852 8722404 25.66 3877852 4299836 260 02:55:01 23976840 28650024 8962380 27.21 132304 4628404 8901784 26.19 4144216 4298936 180 02:56:01 24571452 29249408 8367768 25.40 132568 4657048 6683884 19.67 3571560 4292484 160 02:57:01 27134904 31559516 5804316 17.62 137080 4488048 1514956 4.46 1286956 4053404 33168 Average: 25953090 30086420 6986130 21.21 122482 4166786 5596574 16.47 2667601 3851660 242092 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:50:01 ens3 65.73 45.58 1068.05 7.91 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 02:51:01 ens3 486.72 279.75 16071.59 23.81 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 br-e878e5d88dce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 veth9142f50 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 02:52:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 02:52:01 ens3 108.38 69.24 3443.81 5.56 0.00 0.00 0.00 0.00 02:52:01 veth8eebdfa 0.48 0.85 0.06 0.32 0.00 0.00 0.00 0.00 02:53:01 veth9142f50 0.42 0.42 0.04 0.90 0.00 0.00 0.00 0.00 02:53:01 lo 5.77 5.77 9.85 9.85 0.00 0.00 0.00 0.00 02:53:01 ens3 4.23 3.10 0.82 0.79 0.00 0.00 0.00 0.00 02:53:01 veth8eebdfa 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 veth9142f50 0.50 0.52 0.05 0.92 0.00 0.00 0.00 0.00 02:54:01 lo 5.48 5.48 0.78 0.78 0.00 0.00 0.00 0.00 02:54:01 ens3 1.87 1.37 0.62 0.92 0.00 0.00 0.00 0.00 02:54:01 veth8eebdfa 0.18 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:55:01 veth9142f50 0.53 0.55 0.05 1.13 0.00 0.00 0.00 0.00 02:55:01 lo 17.83 17.83 32.11 32.11 0.00 0.00 0.00 0.00 02:55:01 ens3 1.82 1.45 0.35 0.35 0.00 0.00 0.00 0.00 02:55:01 veth8eebdfa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 13.75 13.75 0.87 0.87 0.00 0.00 0.00 0.00 02:56:01 ens3 24.33 19.61 9.97 41.89 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 br-e878e5d88dce 12.30 14.25 14.39 28.75 0.00 0.00 0.00 0.00 02:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:57:01 ens3 68.99 49.86 119.40 21.69 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.16 7.16 5.62 5.62 0.00 0.00 0.00 0.00 Average: ens3 95.26 58.75 2589.29 12.86 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13076) 01/18/24 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.17 0.00 0.72 2.58 0.03 86.50 02:50:01 0 14.43 0.00 1.30 1.45 0.03 82.78 02:50:01 1 4.05 0.00 0.28 0.32 0.00 95.35 02:50:01 2 0.00 0.00 0.27 4.92 0.00 94.81 02:50:01 3 0.00 0.00 0.08 10.63 0.02 89.27 02:50:01 4 12.49 0.00 0.48 1.24 0.07 85.72 02:50:01 5 31.62 0.00 1.77 1.32 0.05 65.23 02:50:01 6 17.06 0.00 1.22 0.72 0.05 80.95 02:50:01 7 1.77 0.00 0.35 0.03 0.00 97.85 02:51:01 all 11.68 0.00 2.71 2.84 0.06 82.71 02:51:01 0 8.68 0.00 2.29 7.77 0.05 81.22 02:51:01 1 8.64 0.00 2.57 0.40 0.05 88.33 02:51:01 2 9.29 0.00 2.24 0.32 0.07 88.09 02:51:01 3 5.83 0.00 2.37 8.00 0.03 83.77 02:51:01 4 8.40 0.00 3.17 1.68 0.05 86.70 02:51:01 5 9.90 0.00 2.67 2.96 0.05 84.42 02:51:01 6 25.75 0.00 2.79 1.41 0.08 69.96 02:51:01 7 17.01 0.00 3.56 0.19 0.07 79.18 02:52:01 all 17.79 0.00 3.62 6.45 0.07 72.06 02:52:01 0 19.75 0.00 3.76 1.91 0.08 74.49 02:52:01 1 22.68 0.00 4.11 6.89 0.07 66.25 02:52:01 2 16.61 0.00 3.74 15.17 0.08 64.39 02:52:01 3 20.16 0.00 3.74 2.16 0.08 73.85 02:52:01 4 17.90 0.00 3.62 1.24 0.08 77.15 02:52:01 5 15.38 0.00 3.67 20.91 0.07 59.97 02:52:01 6 12.13 0.00 2.79 1.57 0.07 83.44 02:52:01 7 17.69 0.00 3.56 1.92 0.07 76.76 02:53:01 all 15.70 0.00 1.37 0.80 0.05 82.08 02:53:01 0 17.90 0.00 1.70 0.00 0.03 80.36 02:53:01 1 18.08 0.00 1.52 0.00 0.07 80.33 02:53:01 2 12.65 0.00 1.43 6.33 0.07 79.53 02:53:01 3 16.66 0.00 1.17 0.00 0.05 82.12 02:53:01 4 16.04 0.00 1.49 0.00 0.03 82.44 02:53:01 5 11.73 0.00 0.86 0.02 0.03 87.37 02:53:01 6 15.43 0.00 1.22 0.07 0.05 83.23 02:53:01 7 17.17 0.00 1.62 0.03 0.05 81.13 02:54:01 all 0.81 0.00 0.09 0.94 0.03 98.13 02:54:01 0 0.68 0.00 0.12 0.00 0.02 99.18 02:54:01 1 0.70 0.00 0.13 0.00 0.02 99.15 02:54:01 2 0.55 0.00 0.10 7.54 0.05 91.76 02:54:01 3 0.65 0.00 0.08 0.00 0.02 99.25 02:54:01 4 0.93 0.00 0.08 0.00 0.03 98.95 02:54:01 5 0.87 0.00 0.05 0.00 0.02 99.06 02:54:01 6 1.25 0.00 0.05 0.00 0.03 98.66 02:54:01 7 0.87 0.00 0.13 0.00 0.03 98.96 02:55:01 all 6.41 0.00 0.69 0.69 0.06 92.14 02:55:01 0 5.63 0.00 0.75 0.02 0.05 93.55 02:55:01 1 5.58 0.00 0.50 0.02 0.05 93.85 02:55:01 2 5.19 0.00 0.62 5.48 0.07 88.65 02:55:01 3 7.06 0.00 0.74 0.00 0.05 92.16 02:55:01 4 8.11 0.00 0.72 0.02 0.07 91.09 02:55:01 5 7.25 0.00 0.74 0.00 0.05 91.96 02:55:01 6 6.07 0.00 0.70 0.02 0.08 93.12 02:55:01 7 6.41 0.00 0.77 0.03 0.07 92.72 02:56:01 all 1.07 0.00 0.41 0.06 0.04 98.41 02:56:01 0 0.74 0.00 0.47 0.00 0.03 98.76 02:56:01 1 2.25 0.00 0.38 0.18 0.03 97.15 02:56:01 2 0.85 0.00 0.43 0.15 0.05 98.51 02:56:01 3 1.29 0.00 0.35 0.00 0.03 98.33 02:56:01 4 0.72 0.00 0.50 0.03 0.05 98.69 02:56:01 5 0.72 0.00 0.44 0.03 0.05 98.76 02:56:01 6 1.04 0.00 0.37 0.03 0.07 98.49 02:56:01 7 0.97 0.00 0.37 0.00 0.05 98.61 02:57:01 all 8.23 0.00 0.63 0.28 0.03 90.84 02:57:01 0 1.24 0.00 0.40 0.10 0.02 98.24 02:57:01 1 43.07 0.00 1.44 0.28 0.07 55.14 02:57:01 2 8.25 0.00 0.75 0.12 0.03 90.85 02:57:01 3 3.45 0.00 0.57 0.58 0.02 95.38 02:57:01 4 0.88 0.00 0.42 0.00 0.02 98.68 02:57:01 5 4.49 0.00 0.67 1.09 0.03 93.72 02:57:01 6 0.77 0.00 0.35 0.03 0.00 98.85 02:57:01 7 3.59 0.00 0.42 0.05 0.02 95.92 Average: all 8.98 0.00 1.28 1.83 0.05 87.88 Average: 0 8.62 0.00 1.35 1.40 0.04 88.59 Average: 1 13.13 0.00 1.36 1.01 0.04 84.45 Average: 2 6.66 0.00 1.19 4.99 0.05 87.10 Average: 3 6.87 0.00 1.13 2.67 0.04 89.29 Average: 4 8.18 0.00 1.31 0.52 0.05 89.94 Average: 5 10.24 0.00 1.35 3.25 0.04 85.11 Average: 6 9.92 0.00 1.18 0.48 0.05 88.36 Average: 7 8.16 0.00 1.34 0.28 0.04 90.17