---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2639 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 12G 144G 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 843 27223 0 4100 30867 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:cd:e2:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fecd:e2e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:a9:23:a1 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-2639) 02/04/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 113.31 17.81 95.50 1023.56 68113.71 20:05:01 119.28 13.85 105.43 1123.81 55727.65 20:06:01 114.31 9.45 104.87 1683.72 41386.57 20:07:01 211.85 12.71 199.13 777.70 27167.69 20:08:01 40.83 1.78 39.04 145.71 5892.47 Average: 119.92 11.12 108.80 950.90 39657.62 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30127208 31689612 2812012 8.54 66524 1808172 1440460 4.24 880360 1645880 139292 20:05:01 29799732 31684440 3139488 9.53 84932 2095988 1393536 4.10 898156 1919516 181928 20:06:01 27951356 31658780 4987864 15.14 106488 3837840 1411664 4.15 989944 3583232 626044 20:07:01 26686200 30490852 6253020 18.98 113604 3855380 6001784 17.66 2240864 3558504 228 20:08:01 27911552 31634604 5027668 15.26 115772 3841696 1437964 4.23 1170956 3430640 44464 Average: 28495210 31431658 4444010 13.49 97464 3087815 2337082 6.88 1236056 2827554 198391 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 55.66 36.73 801.97 5.99 0.00 0.00 0.00 0.00 20:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 52.84 39.93 802.01 7.79 0.00 0.00 0.00 0.00 20:06:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 20:06:01 br-ff48c7b84dbe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 482.95 272.84 15104.06 20.46 0.00 0.00 0.00 0.00 20:07:01 veth767cd12 0.62 0.75 0.04 0.04 0.00 0.00 0.00 0.00 20:07:01 veth436536c 0.57 0.63 0.05 0.05 0.00 0.00 0.00 0.00 20:07:01 veth02f46db 1.72 1.68 0.15 0.13 0.00 0.00 0.00 0.00 20:07:01 lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 20:08:01 lo 3.50 3.50 0.52 0.52 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 937.04 596.03 17546.71 106.57 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.32 0.32 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: ens3 131.05 79.05 3356.13 10.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2639) 02/04/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.10 0.00 0.66 6.34 0.03 84.87 20:04:01 0 17.85 0.00 1.00 20.21 0.05 60.89 20:04:01 1 10.08 0.00 0.75 0.62 0.02 88.54 20:04:01 2 8.88 0.00 0.80 12.30 0.08 77.93 20:04:01 3 10.39 0.00 0.82 0.87 0.03 87.89 20:04:01 4 4.90 0.00 0.40 0.27 0.02 94.41 20:04:01 5 5.20 0.00 0.47 12.75 0.03 81.56 20:04:01 6 2.64 0.00 0.33 3.32 0.02 93.69 20:04:01 7 4.92 0.00 0.68 0.42 0.02 93.96 20:05:01 all 9.45 0.00 0.65 4.21 0.03 85.66 20:05:01 0 2.17 0.00 0.47 10.66 0.02 86.68 20:05:01 1 5.80 0.00 0.37 0.03 0.02 93.78 20:05:01 2 0.25 0.00 0.27 16.71 0.05 82.72 20:05:01 3 18.37 0.00 0.84 1.00 0.03 79.76 20:05:01 4 13.33 0.00 0.87 0.78 0.03 84.98 20:05:01 5 21.06 0.00 1.24 4.26 0.05 73.39 20:05:01 6 12.77 0.00 0.92 0.25 0.02 86.04 20:05:01 7 1.82 0.00 0.28 0.00 0.00 97.90 20:06:01 all 6.82 0.00 2.74 9.31 0.08 81.06 20:06:01 0 5.94 0.00 2.94 3.49 0.08 87.54 20:06:01 1 8.71 0.00 2.74 0.37 0.05 88.13 20:06:01 2 7.38 0.00 3.04 30.34 0.08 59.14 20:06:01 3 6.55 0.00 2.98 0.22 0.07 90.19 20:06:01 4 8.11 0.00 2.63 1.56 0.08 87.62 20:06:01 5 5.99 0.00 2.63 11.16 0.05 80.18 20:06:01 6 7.16 0.00 3.09 2.20 0.07 87.47 20:06:01 7 4.72 0.00 1.90 25.13 0.10 68.15 20:07:01 all 9.28 0.00 1.79 14.87 0.05 74.02 20:07:01 0 10.50 0.00 2.02 0.03 0.03 87.41 20:07:01 1 12.65 0.00 2.14 0.94 0.07 84.20 20:07:01 2 12.69 0.00 2.54 54.07 0.07 30.63 20:07:01 3 6.24 0.00 1.45 3.81 0.03 88.47 20:07:01 4 9.07 0.00 1.97 8.99 0.05 79.92 20:07:01 5 5.32 0.00 1.30 1.42 0.05 91.90 20:07:01 6 10.80 0.00 1.39 2.58 0.05 85.18 20:07:01 7 6.98 0.00 1.44 47.19 0.05 44.34 20:08:01 all 20.32 0.00 1.89 0.43 0.06 77.29 20:08:01 0 19.93 0.00 2.16 0.08 0.03 77.80 20:08:01 1 22.84 0.00 2.27 0.07 0.05 74.77 20:08:01 2 36.36 0.00 2.26 0.87 0.07 60.44 20:08:01 3 21.27 0.00 2.01 0.08 0.07 76.57 20:08:01 4 20.96 0.00 1.93 0.37 0.07 76.67 20:08:01 5 11.23 0.00 1.53 0.43 0.07 86.74 20:08:01 6 18.41 0.00 1.89 1.29 0.05 78.36 20:08:01 7 11.74 0.00 1.11 0.30 0.03 86.82 Average: all 10.80 0.00 1.54 7.03 0.05 80.58 Average: 0 11.28 0.00 1.72 6.90 0.04 80.06 Average: 1 12.01 0.00 1.65 0.40 0.04 85.89 Average: 2 13.12 0.00 1.78 22.85 0.07 62.18 Average: 3 12.57 0.00 1.62 1.20 0.05 84.57 Average: 4 11.27 0.00 1.56 2.39 0.05 84.73 Average: 5 9.75 0.00 1.43 6.00 0.05 82.76 Average: 6 10.36 0.00 1.52 1.93 0.04 86.15 Average: 7 6.05 0.00 1.08 14.55 0.04 78.28