---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2823 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 14G 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 846 25605 0 5714 30864 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dc:0a:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fedc:a10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:ce:36:b3 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-2823) 11/22/23 _x86_64_ (8 CPU) 07:04:57 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:02 142.38 74.97 67.41 5359.77 56444.73 07:07:01 114.88 27.37 87.51 2116.66 28595.02 07:08:01 91.85 9.37 82.49 1652.26 24864.66 07:09:01 116.50 0.22 116.28 18.93 80408.47 07:10:01 247.63 11.68 235.94 772.30 72485.07 07:11:01 23.35 0.43 22.91 37.99 19556.66 07:12:01 70.59 1.93 68.66 111.98 20762.14 Average: 115.31 17.97 97.34 1436.94 43337.49 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 30329492 31703264 2609728 7.92 53044 1640764 1459720 4.29 850120 1495208 71760 07:07:01 29910308 31711004 3028912 9.20 79312 2021288 1455224 4.28 871428 1850344 175004 07:08:01 28727456 31671736 4211764 12.79 99812 3115144 1565428 4.61 988404 2854976 968560 07:09:01 26309968 31681216 6629252 20.13 125048 5412672 1437712 4.23 1000340 5149072 1385492 07:10:01 24055196 29601184 8884024 26.97 132488 5567720 6740180 19.83 3220692 5124648 1180 07:11:01 24495724 30076788 8443496 25.63 132904 5603960 5471064 16.10 2769468 5142268 160 07:12:01 26246336 31630820 6692884 20.32 136952 5412728 1502560 4.42 1235784 4962020 31444 Average: 27153497 31153716 5785723 17.56 108509 4110611 2804555 8.25 1562319 3796934 376229 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 ens3 432.98 259.59 997.25 60.09 0.00 0.00 0.00 0.00 07:06:02 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 07:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 72.80 46.09 1301.74 8.23 0.00 0.00 0.00 0.00 07:07:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 213.26 126.63 6867.97 10.88 0.00 0.00 0.00 0.00 07:08:01 lo 4.93 4.93 0.46 0.46 0.00 0.00 0.00 0.00 07:08:01 br-0efe19d23644 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 806.20 426.90 29716.25 28.76 0.00 0.00 0.00 0.00 07:09:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 07:09:01 br-0efe19d23644 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 4.45 3.28 0.88 0.95 0.00 0.00 0.00 0.00 07:10:01 veth4c21396 3.98 3.53 0.45 0.34 0.00 0.00 0.00 0.00 07:10:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 07:10:01 br-0efe19d23644 0.40 0.32 0.03 0.02 0.00 0.00 0.00 0.00 07:11:01 ens3 75.62 47.99 16.54 150.53 0.00 0.00 0.00 0.00 07:11:01 lo 5.60 5.60 1.23 1.23 0.00 0.00 0.00 0.00 07:11:01 br-0efe19d23644 1.38 1.93 0.64 0.41 0.00 0.00 0.00 0.00 07:11:01 veth82d12c4 103.83 86.27 22.98 101.49 0.00 0.00 0.00 0.01 07:12:01 ens3 72.12 48.04 116.15 16.90 0.00 0.00 0.00 0.00 07:12:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.03 137.15 5584.02 39.55 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.36 0.36 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-2823) 11/22/23 _x86_64_ (8 CPU) 07:04:57 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 8.05 0.00 1.14 2.89 0.03 87.90 07:06:02 0 24.10 0.00 1.37 9.92 0.05 64.57 07:06:02 1 14.23 0.00 1.27 0.27 0.03 84.21 07:06:02 2 3.51 0.00 0.87 6.03 0.02 89.58 07:06:02 3 1.99 0.00 0.92 0.28 0.03 96.77 07:06:02 4 6.86 0.00 1.04 5.52 0.05 86.54 07:06:02 5 4.33 0.00 0.98 0.62 0.03 94.03 07:06:02 6 5.95 0.00 1.82 0.22 0.02 92.00 07:06:02 7 3.47 0.00 0.78 0.28 0.03 95.43 07:07:01 all 10.36 0.00 0.89 2.45 0.03 86.26 07:07:01 0 17.31 0.00 1.53 1.46 0.03 79.67 07:07:01 1 26.07 0.00 1.92 1.51 0.03 70.46 07:07:01 2 2.08 0.00 0.47 6.84 0.02 90.60 07:07:01 3 8.06 0.00 0.64 1.66 0.02 89.62 07:07:01 4 0.36 0.00 0.29 6.45 0.02 92.88 07:07:01 5 12.51 0.00 0.98 0.25 0.03 86.21 07:07:01 6 6.96 0.00 0.53 0.53 0.02 91.97 07:07:01 7 9.58 0.00 0.78 0.88 0.03 88.72 07:08:01 all 6.10 0.00 1.38 5.58 0.05 86.88 07:08:01 0 7.18 0.00 1.55 0.03 0.03 91.20 07:08:01 1 2.61 0.00 1.17 8.62 0.07 87.53 07:08:01 2 3.84 0.00 1.19 7.93 0.07 86.97 07:08:01 3 4.69 0.00 0.93 7.74 0.05 86.59 07:08:01 4 3.73 0.00 1.51 16.89 0.03 77.83 07:08:01 5 8.38 0.00 1.46 2.76 0.05 87.35 07:08:01 6 5.31 0.00 1.33 0.12 0.05 93.19 07:08:01 7 13.26 0.00 1.94 0.53 0.05 84.20 07:09:01 all 8.04 0.00 3.68 4.29 0.04 83.95 07:09:01 0 8.42 0.00 3.39 0.07 0.03 88.09 07:09:01 1 6.41 0.00 3.49 15.37 0.05 74.68 07:09:01 2 7.39 0.00 4.59 0.02 0.03 87.96 07:09:01 3 8.51 0.00 3.67 5.16 0.03 82.63 07:09:01 4 9.76 0.00 3.44 12.76 0.05 73.98 07:09:01 5 7.31 0.00 3.78 0.44 0.05 88.42 07:09:01 6 7.90 0.00 3.62 0.49 0.05 87.94 07:09:01 7 8.65 0.00 3.47 0.02 0.03 87.83 07:10:01 all 28.25 0.00 3.58 3.74 0.08 64.36 07:10:01 0 21.36 0.00 2.76 3.30 0.07 72.50 07:10:01 1 18.71 0.00 3.00 17.26 0.07 60.96 07:10:01 2 35.98 0.00 4.13 2.07 0.07 57.75 07:10:01 3 36.15 0.00 3.77 2.20 0.08 57.79 07:10:01 4 27.74 0.00 3.26 0.55 0.07 68.38 07:10:01 5 28.89 0.00 3.66 0.57 0.08 66.80 07:10:01 6 29.05 0.00 4.33 2.83 0.07 63.72 07:10:01 7 28.14 0.00 3.63 1.03 0.08 67.12 07:11:01 all 5.14 0.00 0.64 1.20 0.04 92.97 07:11:01 0 5.12 0.00 0.67 0.07 0.03 94.11 07:11:01 1 4.55 0.00 0.43 0.00 0.05 94.97 07:11:01 2 6.53 0.00 0.95 0.40 0.05 92.07 07:11:01 3 5.45 0.00 0.80 0.03 0.05 93.66 07:11:01 4 6.04 0.00 0.63 0.02 0.07 93.24 07:11:01 5 3.41 0.00 0.44 8.97 0.05 87.13 07:11:01 6 5.85 0.00 0.87 0.10 0.03 93.15 07:11:01 7 4.15 0.00 0.45 0.05 0.03 95.32 07:12:01 all 6.54 0.00 0.59 1.58 0.03 91.26 07:12:01 0 1.70 0.00 0.57 0.27 0.02 97.45 07:12:01 1 11.21 0.00 0.92 0.60 0.03 87.24 07:12:01 2 2.13 0.00 0.35 0.02 0.02 97.49 07:12:01 3 0.63 0.00 0.47 4.62 0.02 94.26 07:12:01 4 2.97 0.00 0.42 0.45 0.03 96.12 07:12:01 5 2.81 0.00 0.57 6.05 0.03 90.54 07:12:01 6 1.22 0.00 0.37 0.05 0.02 98.35 07:12:01 7 29.79 0.00 1.02 0.62 0.05 68.52 Average: all 10.37 0.00 1.70 3.09 0.04 84.80 Average: 0 12.17 0.00 1.69 2.17 0.04 83.93 Average: 1 11.94 0.00 1.74 6.22 0.05 80.06 Average: 2 8.80 0.00 1.79 3.30 0.04 86.07 Average: 3 9.38 0.00 1.60 3.07 0.04 85.91 Average: 4 8.24 0.00 1.51 6.03 0.05 84.18 Average: 5 9.64 0.00 1.69 2.82 0.05 85.80 Average: 6 8.90 0.00 1.84 0.62 0.04 88.60 Average: 7 13.87 0.00 1.72 0.49 0.05 83.88