---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41072 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 15G 141G 10% / 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 891 24639 0 6635 30819 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:2b:63:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe2b:630e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:59:63:04 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 inet6 fe80::42:84ff:fe59:6304/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41072) 09/23/24 _x86_64_ (8 CPU) 11:45:59 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 370.22 75.02 295.20 5330.44 52054.52 11:48:02 219.48 31.28 188.19 3192.72 57686.90 11:49:01 372.94 13.52 359.42 777.87 142490.00 11:50:01 138.44 0.15 138.29 23.20 32186.69 11:51:01 48.46 0.33 48.13 31.86 12592.33 Average: 229.42 24.11 205.31 1876.91 59124.78 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 30281364 31660352 2657856 8.07 53176 1645672 1469916 4.32 885116 1500744 74496 11:48:02 25566028 31593980 7373192 22.38 119688 6062144 2017932 5.94 1056336 5817156 3206036 11:49:01 24441036 30471012 8498184 25.80 138580 6012744 7456500 21.94 2345860 5572644 300 11:50:01 22477096 29078232 10462124 31.76 168792 6514484 9544276 28.08 3870352 5952284 123648 11:51:01 24607364 30950888 8331856 25.29 169800 6268712 3342912 9.84 2040732 5701440 260 Average: 25474578 30750893 7464642 22.66 130007 5300751 4766307 14.02 2039679 4908854 680948 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 335.09 246.33 1044.20 73.59 0.00 0.00 0.00 0.00 11:47:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:02 ens3 1430.42 749.93 43858.26 62.31 0.00 0.00 0.00 0.00 11:48:02 lo 13.76 13.76 1.34 1.34 0.00 0.00 0.00 0.00 11:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth8fff007 1.24 1.41 0.07 0.09 0.00 0.00 0.00 0.00 11:49:01 ens3 11.52 9.67 2.62 3.69 0.00 0.00 0.00 0.00 11:49:01 vethf47f12c 51.64 63.08 19.20 15.16 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 veth8fff007 40.41 35.49 10.79 33.19 0.00 0.00 0.00 0.00 11:50:01 ens3 55.24 39.39 1175.93 5.48 0.00 0.00 0.00 0.00 11:50:01 vethf47f12c 27.18 33.96 32.32 9.97 0.00 0.00 0.00 0.00 11:50:01 lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 11:51:01 ens3 69.99 44.19 23.04 141.71 0.00 0.00 0.00 0.00 11:51:01 vethf47f12c 63.41 80.65 84.46 20.84 0.00 0.00 0.00 0.01 11:51:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 11:51:01 veth317cdab 66.34 57.36 19.94 60.79 0.00 0.00 0.00 0.00 Average: ens3 383.32 219.43 9305.63 57.54 0.00 0.00 0.00 0.00 Average: vethf47f12c 28.32 35.39 27.18 9.16 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.40 0.40 0.00 0.00 0.00 0.00 Average: veth317cdab 13.29 11.49 4.00 12.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41072) 09/23/24 _x86_64_ (8 CPU) 11:45:59 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 7.48 0.00 1.15 2.84 0.03 88.50 11:47:01 0 19.11 0.00 1.23 0.37 0.05 79.24 11:47:01 1 8.89 0.00 1.15 0.40 0.03 89.52 11:47:01 2 4.72 0.00 0.64 0.42 0.02 94.21 11:47:01 3 3.24 0.00 1.99 0.50 0.03 94.23 11:47:01 4 5.20 0.00 0.85 0.38 0.02 93.55 11:47:01 5 3.99 0.00 1.86 10.80 0.03 83.31 11:47:01 6 3.29 0.00 0.62 0.40 0.02 95.68 11:47:01 7 11.36 0.00 0.84 9.49 0.05 78.27 11:48:02 all 15.92 0.00 5.08 4.44 0.08 74.48 11:48:02 0 29.01 0.00 4.78 2.37 0.13 63.71 11:48:02 1 16.77 0.00 5.37 1.26 0.10 76.51 11:48:02 2 21.00 0.00 6.15 10.81 0.10 61.94 11:48:02 3 13.89 0.00 4.51 5.88 0.07 75.66 11:48:02 4 10.79 0.00 5.58 0.25 0.05 83.33 11:48:02 5 9.87 0.00 5.58 2.24 0.07 82.24 11:48:02 6 11.08 0.00 3.87 3.07 0.08 81.90 11:48:02 7 14.98 0.00 4.87 9.64 0.08 70.42 11:49:01 all 16.37 0.00 4.00 10.00 0.09 69.54 11:49:01 0 13.63 0.00 4.87 5.33 0.09 76.09 11:49:01 1 18.60 0.00 3.70 1.92 0.09 75.71 11:49:01 2 14.42 0.00 3.34 16.40 0.07 65.77 11:49:01 3 15.43 0.00 3.17 10.52 0.07 70.81 11:49:01 4 18.15 0.00 3.71 0.86 0.07 77.21 11:49:01 5 20.85 0.00 4.63 1.47 0.07 72.98 11:49:01 6 14.89 0.00 3.41 5.58 0.09 76.04 11:49:01 7 15.01 0.00 5.13 37.97 0.10 41.79 11:50:01 all 22.87 0.00 3.11 2.46 0.08 71.48 11:50:01 0 24.25 0.00 3.87 0.49 0.08 71.30 11:50:01 1 28.91 0.00 3.38 2.66 0.08 64.97 11:50:01 2 20.84 0.00 2.78 1.07 0.07 75.24 11:50:01 3 23.99 0.00 2.69 0.84 0.07 72.41 11:50:01 4 24.45 0.00 3.12 3.59 0.07 68.78 11:50:01 5 17.58 0.00 2.62 0.74 0.07 78.99 11:50:01 6 22.42 0.00 3.08 3.16 0.17 71.18 11:50:01 7 20.51 0.00 3.32 7.16 0.08 68.93 11:51:01 all 6.30 0.00 1.08 0.75 0.05 91.83 11:51:01 0 5.53 0.00 0.90 0.07 0.05 93.45 11:51:01 1 5.85 0.00 0.97 0.39 0.07 92.72 11:51:01 2 6.29 0.00 1.09 0.37 0.05 92.20 11:51:01 3 7.04 0.00 1.37 0.02 0.05 91.52 11:51:01 4 5.93 0.00 0.95 4.82 0.07 88.23 11:51:01 5 7.14 0.00 1.12 0.03 0.05 91.65 11:51:01 6 6.55 0.00 1.15 0.02 0.03 92.25 11:51:01 7 6.02 0.00 1.00 0.25 0.05 92.68 Average: all 13.76 0.00 2.88 4.07 0.07 79.22 Average: 0 18.31 0.00 3.12 1.71 0.08 76.78 Average: 1 15.78 0.00 2.91 1.32 0.07 79.92 Average: 2 13.45 0.00 2.80 5.76 0.06 77.93 Average: 3 12.69 0.00 2.74 3.51 0.06 80.99 Average: 4 12.87 0.00 2.83 1.98 0.05 82.26 Average: 5 11.84 0.00 3.16 3.06 0.06 81.88 Average: 6 11.61 0.00 2.42 2.42 0.08 83.47 Average: 7 13.56 0.00 3.02 12.78 0.07 70.57