---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37369 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 13G 143G 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 870 26159 0 5137 30841 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:df:91:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fedf:91b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:a1:81:4d 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:a2ff:fea1:814d/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-37369) 09/10/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 316.94 39.68 277.26 1798.58 28730.74 00:25:01 199.33 43.08 156.26 3504.88 36855.72 00:26:01 314.71 5.87 308.85 556.31 120776.40 00:27:01 215.00 0.00 215.00 0.00 73051.29 Average: 261.27 22.08 239.18 1463.56 65003.14 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30010592 31658028 2928628 8.89 72376 1883488 1449016 4.26 919980 1711304 200240 00:25:01 28096216 30453672 4843004 14.70 91300 2552512 2687952 7.91 2329936 2169220 297928 00:26:01 25382024 29802544 7557196 22.94 116536 4515020 4257312 12.53 3528600 3565356 1060 00:27:01 25412968 30200788 7526252 22.85 123872 4864864 2728696 8.03 3576436 3484900 744 Average: 27225450 30528758 5713770 17.35 101021 3453971 2780744 8.18 2588738 2732695 124993 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 00:24:01 ens3 154.13 104.27 1250.35 37.36 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:25:01 ens3 668.14 551.54 4245.15 130.74 0.00 0.00 0.00 0.00 00:26:01 docker0 2.32 5.28 0.15 87.63 0.00 0.00 0.00 0.00 00:26:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:26:01 veth2d57ab1 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00 00:26:01 veth329d83c 0.17 0.33 0.01 0.03 0.00 0.00 0.00 0.00 00:27:01 docker0 2.27 5.97 0.15 87.68 0.00 0.00 0.00 0.00 00:27:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 00:27:01 ens3 1665.41 1428.23 11974.89 3758.60 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.82 0.07 44.01 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 368.43 321.77 2853.05 933.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37369) 09/10/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.86 0.00 0.97 2.93 0.03 86.21 00:24:01 0 1.75 0.00 0.56 0.95 0.02 96.73 00:24:01 1 17.80 0.00 1.23 7.72 0.03 73.22 00:24:01 2 25.68 0.00 2.46 4.22 0.05 67.59 00:24:01 3 6.38 0.00 0.88 0.85 0.03 91.86 00:24:01 4 10.53 0.00 0.71 0.83 0.05 87.87 00:24:01 5 3.99 0.00 0.49 0.20 0.02 95.30 00:24:01 6 1.73 0.00 0.29 0.02 0.02 97.94 00:24:01 7 11.04 0.00 1.17 8.64 0.07 79.07 00:25:01 all 25.07 0.00 1.43 2.20 0.07 71.23 00:25:01 0 24.56 0.00 1.89 1.09 0.07 72.39 00:25:01 1 19.65 0.00 1.79 3.15 0.08 75.32 00:25:01 2 36.61 0.00 1.22 0.49 0.07 61.62 00:25:01 3 31.48 0.00 1.44 1.54 0.10 65.45 00:25:01 4 25.99 0.00 1.74 0.77 0.08 71.42 00:25:01 5 23.84 0.00 1.24 1.14 0.07 73.72 00:25:01 6 17.50 0.00 0.70 1.12 0.05 80.62 00:25:01 7 20.91 0.00 1.34 8.34 0.07 69.35 00:26:01 all 11.23 0.00 4.15 4.59 0.06 79.96 00:26:01 0 11.13 0.00 4.29 0.51 0.08 83.98 00:26:01 1 14.04 0.00 3.56 1.49 0.07 80.84 00:26:01 2 11.62 0.00 5.32 15.42 0.07 67.56 00:26:01 3 11.17 0.00 4.06 5.50 0.05 79.22 00:26:01 4 12.31 0.00 4.42 5.48 0.05 77.74 00:26:01 5 10.44 0.00 3.22 0.25 0.07 86.02 00:26:01 6 10.15 0.00 3.88 0.66 0.05 85.26 00:26:01 7 8.92 0.00 4.55 7.49 0.07 78.97 00:27:01 all 9.13 0.00 2.09 2.64 0.05 86.09 00:27:01 0 13.56 0.00 2.15 0.52 0.07 83.70 00:27:01 1 12.75 0.00 2.32 1.36 0.08 83.49 00:27:01 2 3.92 0.00 2.01 0.18 0.03 93.85 00:27:01 3 5.56 0.00 2.25 8.06 0.03 84.11 00:27:01 4 7.30 0.00 1.18 1.63 0.05 89.83 00:27:01 5 12.00 0.00 1.73 3.41 0.07 82.79 00:27:01 6 6.71 0.00 1.90 1.39 0.05 89.95 00:27:01 7 11.31 0.00 3.16 4.57 0.05 80.91 Average: all 13.84 0.00 2.16 3.09 0.06 80.85 Average: 0 12.79 0.00 2.22 0.77 0.06 84.16 Average: 1 16.06 0.00 2.23 3.41 0.07 78.24 Average: 2 19.46 0.00 2.75 5.06 0.05 72.68 Average: 3 13.68 0.00 2.16 3.99 0.05 80.11 Average: 4 14.04 0.00 2.01 2.18 0.06 81.71 Average: 5 12.61 0.00 1.67 1.25 0.05 84.41 Average: 6 9.05 0.00 1.70 0.80 0.04 88.41 Average: 7 13.06 0.00 2.56 7.26 0.06 77.06