---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35335 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 11G 145G 7% / 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 867 28556 0 2744 30865 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:22:19:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe22:197e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:5e:0a:a6 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:a7ff:fe5e:aa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35335) 04/26/24 _x86_64_ (8 CPU) 09:54:35 LINUX RESTART (8 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 111.84 60.28 51.56 3768.87 40256.51 09:57:01 115.18 26.23 88.95 1257.66 18610.10 09:58:01 103.15 7.05 96.10 494.05 30954.04 09:59:01 74.89 3.42 71.48 413.73 25590.27 Average: 101.18 23.94 77.24 1464.33 28756.78 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30280936 31665308 2658284 8.07 54164 1650468 1455224 4.28 882920 1503936 71396 09:57:01 29843028 31529228 3096192 9.40 78212 1912244 1994984 5.87 1061812 1728592 111484 09:58:01 28135736 30621532 4803484 14.58 88200 2684468 2482452 7.30 2153040 2303636 165960 09:59:01 29219320 31584164 3719900 11.29 93064 2559544 1476548 4.34 1219064 2157188 2036 Average: 29369755 31350058 3569465 10.84 78410 2201681 1852302 5.45 1329209 1923338 87719 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 358.75 239.91 1062.60 60.84 0.00 0.00 0.00 0.00 09:56:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 86.34 61.41 928.82 16.37 0.00 0.00 0.00 0.00 09:57:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 511.36 335.51 3215.36 93.17 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 72.08 41.45 35.38 17.92 0.00 0.00 0.00 0.00 09:59:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.27 168.97 1312.57 46.96 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35335) 04/26/24 _x86_64_ (8 CPU) 09:54:35 LINUX RESTART (8 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 8.71 0.00 0.85 8.23 0.04 82.17 09:56:01 0 4.84 0.00 0.47 23.66 0.03 70.99 09:56:01 1 3.15 0.00 0.76 12.71 0.02 83.35 09:56:01 2 7.66 0.00 0.92 1.06 0.03 90.33 09:56:01 3 20.93 0.00 1.13 3.86 0.03 74.05 09:56:01 4 13.29 0.00 1.47 7.25 0.05 77.93 09:56:01 5 11.37 0.00 0.92 0.93 0.03 86.75 09:56:01 6 2.19 0.00 0.71 3.37 0.02 93.71 09:56:01 7 6.24 0.00 0.45 13.06 0.03 80.22 09:57:01 all 10.11 0.00 0.77 4.24 0.03 84.84 09:57:01 0 2.60 0.00 0.35 1.07 0.02 95.96 09:57:01 1 4.69 0.00 0.48 12.94 0.03 81.87 09:57:01 2 4.50 0.00 0.38 0.47 0.02 94.63 09:57:01 3 27.68 0.00 1.81 4.69 0.07 65.76 09:57:01 4 12.32 0.00 0.68 1.07 0.02 85.91 09:57:01 5 14.18 0.00 1.09 2.71 0.07 81.95 09:57:01 6 9.32 0.00 0.85 8.16 0.03 81.63 09:57:01 7 5.75 0.00 0.57 2.63 0.03 91.02 09:58:01 all 21.43 0.00 1.57 2.58 0.06 74.35 09:58:01 0 30.08 0.00 1.30 0.44 0.08 68.10 09:58:01 1 16.83 0.00 1.27 0.97 0.07 80.86 09:58:01 2 17.83 0.00 1.63 8.14 0.05 72.35 09:58:01 3 20.65 0.00 1.04 1.75 0.05 76.51 09:58:01 4 34.70 0.00 2.78 0.47 0.08 61.97 09:58:01 5 12.64 0.00 1.42 3.57 0.07 82.30 09:58:01 6 22.32 0.00 1.66 3.53 0.08 72.41 09:58:01 7 16.41 0.00 1.49 1.84 0.05 80.21 09:59:01 all 9.45 0.00 0.86 2.71 0.03 86.94 09:59:01 0 3.50 0.00 0.87 2.22 0.02 93.39 09:59:01 1 5.62 0.00 0.68 0.02 0.02 93.66 09:59:01 2 12.27 0.00 0.72 5.59 0.05 81.37 09:59:01 3 0.97 0.00 0.64 0.15 0.05 98.19 09:59:01 4 2.62 0.00 0.73 0.03 0.02 96.59 09:59:01 5 32.64 0.00 1.36 12.23 0.05 53.73 09:59:01 6 16.92 0.00 1.09 0.82 0.03 81.13 09:59:01 7 1.20 0.00 0.84 0.65 0.00 97.31 Average: all 12.45 0.00 1.02 4.41 0.04 82.08 Average: 0 10.27 0.00 0.75 6.70 0.04 82.25 Average: 1 7.60 0.00 0.80 6.63 0.03 84.94 Average: 2 10.58 0.00 0.91 3.83 0.04 84.64 Average: 3 17.53 0.00 1.15 2.60 0.05 78.67 Average: 4 15.73 0.00 1.42 2.16 0.04 80.65 Average: 5 17.76 0.00 1.20 4.89 0.05 76.09 Average: 6 12.76 0.00 1.08 3.98 0.04 82.13 Average: 7 7.40 0.00 0.84 4.48 0.03 87.25