---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12358 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: 2799.996 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 816 26557 0 4793 30894 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:a5:e5:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fea5:e507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:2a:cf:09 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-12358) 03/10/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 93.68 17.76 75.92 1024.23 20674.02 17:22:01 139.13 23.11 116.01 2777.54 28502.72 17:23:01 411.35 12.03 399.32 787.67 105838.41 17:24:01 14.44 0.73 13.70 37.70 14207.46 17:25:01 18.46 0.00 18.46 0.00 14749.79 17:26:01 61.42 1.95 59.47 112.11 16526.21 Average: 123.07 9.26 113.80 789.77 33413.77 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30143140 31734676 2796080 8.49 70244 1831880 1430176 4.21 840576 1667260 158376 17:22:01 28155220 31679140 4784000 14.52 103620 3676672 1559136 4.59 972944 3414656 1599892 17:23:01 25409432 30058584 7529788 22.86 132192 4650980 7363452 21.66 2700276 4328136 364 17:24:01 24137812 28837940 8801408 26.72 132424 4652828 9107876 26.80 3955128 4334008 288 17:25:01 24185044 28910420 8754176 26.58 132740 4679672 8367664 24.62 3901692 4346996 272 17:26:01 27193948 31634248 5745272 17.44 134428 4507740 1491412 4.39 1199428 4085964 1532 Average: 26537433 30475835 6401787 19.44 117608 3999962 4886619 14.38 2261674 3696170 293454 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 56.92 40.61 872.57 7.57 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 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 17:22:01 br-8184f84cfd8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 489.69 298.85 16062.07 25.33 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 lo 3.03 3.03 0.26 0.26 0.00 0.00 0.00 0.00 17:23:01 veth4075623 1.23 1.37 0.07 0.08 0.00 0.00 0.00 0.00 17:23:01 vethd8b57da 0.45 0.80 0.05 0.31 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 lo 6.83 6.83 3.45 3.45 0.00 0.00 0.00 0.00 17:24:01 veth4075623 41.72 35.05 13.76 38.37 0.00 0.00 0.00 0.00 17:24:01 vethd8b57da 0.15 0.18 0.01 0.01 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 lo 8.70 8.70 0.68 0.68 0.00 0.00 0.00 0.00 17:25:01 veth4075623 1.07 1.27 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 veth476de40 1.77 1.97 0.45 0.42 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 ens3 1074.89 697.07 21519.82 127.22 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 5.06 5.06 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 124.23 79.35 3457.53 11.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12358) 03/10/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.71 0.00 0.68 2.08 0.03 87.50 17:21:01 0 1.03 0.00 0.30 1.55 0.02 97.10 17:21:01 1 0.57 0.00 0.12 0.07 0.03 99.22 17:21:01 2 7.51 0.00 0.27 0.88 0.03 91.31 17:21:01 3 12.51 0.00 0.55 10.35 0.03 76.55 17:21:01 4 23.78 0.00 1.55 1.53 0.03 73.10 17:21:01 5 10.02 0.00 0.72 0.53 0.02 88.71 17:21:01 6 2.94 0.00 0.48 0.07 0.02 96.50 17:21:01 7 19.34 0.00 1.42 1.72 0.03 77.50 17:22:01 all 11.68 0.00 2.54 2.11 0.04 83.63 17:22:01 0 8.69 0.00 2.35 1.01 0.03 87.92 17:22:01 1 17.46 0.00 3.15 0.82 0.05 78.52 17:22:01 2 20.91 0.00 3.27 3.50 0.05 72.27 17:22:01 3 12.57 0.00 1.95 6.39 0.03 79.06 17:22:01 4 11.74 0.00 2.71 0.47 0.05 85.03 17:22:01 5 12.63 0.00 2.62 0.67 0.03 84.04 17:22:01 6 3.76 0.00 2.23 3.62 0.03 90.35 17:22:01 7 5.66 0.00 2.07 0.40 0.03 91.84 17:23:01 all 20.81 0.00 4.07 5.84 0.07 69.20 17:23:01 0 21.79 0.00 3.93 0.35 0.07 73.86 17:23:01 1 16.83 0.00 3.60 0.86 0.07 78.65 17:23:01 2 26.05 0.00 4.20 2.33 0.07 67.35 17:23:01 3 15.72 0.00 3.18 10.15 0.07 70.89 17:23:01 4 23.21 0.00 4.85 17.10 0.07 54.77 17:23:01 5 22.85 0.00 4.07 2.96 0.08 70.03 17:23:01 6 20.51 0.00 4.43 12.84 0.07 62.15 17:23:01 7 19.56 0.00 4.34 0.20 0.07 75.83 17:24:01 all 16.82 0.00 1.64 0.69 0.05 80.80 17:24:01 0 17.10 0.00 1.92 0.07 0.05 80.87 17:24:01 1 14.19 0.00 1.35 0.00 0.05 84.40 17:24:01 2 14.36 0.00 1.20 0.00 0.03 84.40 17:24:01 3 19.20 0.00 1.92 5.38 0.07 73.43 17:24:01 4 18.92 0.00 1.86 0.00 0.05 79.17 17:24:01 5 14.51 0.00 1.24 0.03 0.07 84.15 17:24:01 6 18.87 0.00 1.77 0.03 0.05 79.27 17:24:01 7 17.42 0.00 1.88 0.00 0.03 80.67 17:25:01 all 0.99 0.00 0.29 0.99 0.03 97.71 17:25:01 0 0.68 0.00 0.28 0.32 0.02 98.70 17:25:01 1 0.74 0.00 0.37 0.00 0.05 98.85 17:25:01 2 0.92 0.00 0.18 0.00 0.03 98.86 17:25:01 3 1.09 0.00 0.38 7.22 0.05 91.26 17:25:01 4 1.10 0.00 0.27 0.15 0.02 98.47 17:25:01 5 1.14 0.00 0.22 0.15 0.03 98.46 17:25:01 6 1.02 0.00 0.27 0.03 0.03 98.65 17:25:01 7 1.19 0.00 0.37 0.00 0.02 98.43 17:26:01 all 6.71 0.00 0.62 1.24 0.03 91.40 17:26:01 0 15.23 0.00 0.84 0.50 0.05 83.38 17:26:01 1 3.22 0.00 0.68 0.40 0.02 95.68 17:26:01 2 2.89 0.00 0.52 0.53 0.02 96.04 17:26:01 3 1.04 0.00 0.62 7.55 0.02 90.78 17:26:01 4 3.29 0.00 0.45 0.13 0.02 96.11 17:26:01 5 0.62 0.00 0.43 0.07 0.02 98.87 17:26:01 6 11.60 0.00 0.80 0.40 0.07 87.12 17:26:01 7 15.83 0.00 0.63 0.30 0.05 83.19 Average: all 11.10 0.00 1.64 2.15 0.04 85.07 Average: 0 10.74 0.00 1.60 0.63 0.04 86.98 Average: 1 8.81 0.00 1.54 0.36 0.04 89.25 Average: 2 12.07 0.00 1.60 1.20 0.04 85.09 Average: 3 10.34 0.00 1.43 7.84 0.04 80.35 Average: 4 13.65 0.00 1.94 3.21 0.04 81.16 Average: 5 10.27 0.00 1.55 0.73 0.04 87.41 Average: 6 9.77 0.00 1.66 2.81 0.04 85.72 Average: 7 13.17 0.00 1.78 0.44 0.04 84.58