---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13119 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 858 27158 0 4150 30852 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:63:57:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe63:5716/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:ae:7d:ab 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-13119) 03/14/24 _x86_64_ (8 CPU) 13:50:26 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 120.11 50.51 69.61 2236.29 28257.02 13:53:01 131.69 23.23 108.47 2797.13 32464.59 13:54:01 298.85 12.66 286.19 800.53 83997.73 13:55:01 21.20 0.35 20.85 35.19 23926.41 13:56:01 56.31 1.33 54.97 104.78 22228.36 Average: 125.63 17.62 108.02 1194.79 38174.82 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30138200 31720516 2801020 8.50 68400 1824516 1469864 4.32 845500 1661364 166716 13:53:01 28985424 31650148 3953796 12.00 95632 2846452 1609412 4.74 996396 2595396 839332 13:54:01 27158508 30975140 5780712 17.55 112104 3919436 5658676 16.65 1734872 3595228 136 13:55:01 24625192 28675044 8314028 25.24 112760 4060272 9346872 27.50 4104776 3737308 27788 13:56:01 27863824 31644588 5075396 15.41 113732 3903292 1464976 4.31 1166328 3482108 22572 Average: 27754230 30933087 5184990 15.74 100526 3310794 3909960 11.50 1769574 3014281 211309 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 ens3 345.73 224.18 1568.60 59.02 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 13:53:01 br-08563923edf3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 151.56 101.33 4203.08 12.98 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 13:54:01 veth44dc8b3 0.47 0.65 0.03 0.04 0.00 0.00 0.00 0.00 13:54:01 veth4b33f93 0.47 0.62 0.03 0.04 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 4.83 4.83 0.87 0.87 0.00 0.00 0.00 0.00 13:55:01 veth44dc8b3 1.23 1.40 0.25 2.67 0.00 0.00 0.00 0.00 13:55:01 veth4b33f93 2.08 2.13 2.90 2.91 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:56:01 ens3 956.11 575.00 19136.61 117.61 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: lo 3.35 3.35 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 188.71 112.80 3813.67 23.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13119) 03/14/24 _x86_64_ (8 CPU) 13:50:26 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.61 0.00 0.88 2.32 0.04 85.15 13:52:01 0 2.11 0.00 0.40 0.20 0.03 97.26 13:52:01 1 18.15 0.00 0.95 0.50 0.03 80.36 13:52:01 2 14.53 0.00 1.31 14.18 0.05 69.94 13:52:01 3 14.47 0.00 1.05 1.23 0.05 83.19 13:52:01 4 10.88 0.00 1.00 0.48 0.03 87.60 13:52:01 5 4.43 0.00 0.47 0.35 0.05 94.71 13:52:01 6 7.34 0.00 0.72 0.33 0.03 91.57 13:52:01 7 20.95 0.00 1.20 1.29 0.05 76.51 13:53:01 all 10.80 0.00 1.45 3.32 0.04 84.38 13:53:01 0 2.17 0.00 1.59 0.77 0.03 95.44 13:53:01 1 20.05 0.00 1.97 1.84 0.05 76.09 13:53:01 2 2.73 0.00 0.80 10.76 0.02 85.68 13:53:01 3 13.75 0.00 1.22 0.48 0.02 84.53 13:53:01 4 27.05 0.00 2.30 7.19 0.05 63.42 13:53:01 5 7.36 0.00 0.92 2.48 0.05 89.19 13:53:01 6 10.38 0.00 1.72 0.45 0.02 87.43 13:53:01 7 2.93 0.00 1.07 2.65 0.03 93.32 13:54:01 all 9.77 0.00 3.10 8.47 0.06 78.59 13:54:01 0 10.14 0.00 3.63 0.59 0.05 85.59 13:54:01 1 10.65 0.00 4.19 29.65 0.07 55.44 13:54:01 2 10.55 0.00 2.89 3.72 0.05 82.79 13:54:01 3 9.60 0.00 2.81 1.68 0.07 85.84 13:54:01 4 10.12 0.00 1.96 6.19 0.05 81.68 13:54:01 5 8.91 0.00 2.57 1.76 0.05 86.72 13:54:01 6 6.90 0.00 2.31 1.30 0.07 89.43 13:54:01 7 11.28 0.00 4.48 22.94 0.07 61.23 13:55:01 all 25.64 0.00 2.43 1.25 0.07 70.61 13:55:01 0 30.42 0.00 2.93 0.07 0.10 66.48 13:55:01 1 31.60 0.00 2.53 9.17 0.10 56.60 13:55:01 2 18.06 0.00 1.76 0.00 0.07 80.12 13:55:01 3 24.50 0.00 2.23 0.08 0.08 73.11 13:55:01 4 23.66 0.00 2.81 0.61 0.08 72.84 13:55:01 5 23.89 0.00 2.10 0.02 0.07 73.92 13:55:01 6 24.05 0.00 2.01 0.05 0.07 73.83 13:55:01 7 28.97 0.00 3.04 0.00 0.07 67.93 13:56:01 all 3.59 0.00 0.47 2.44 0.03 93.47 13:56:01 0 0.97 0.00 0.47 0.20 0.02 98.35 13:56:01 1 7.71 0.00 0.60 14.83 0.02 76.84 13:56:01 2 0.67 0.00 0.40 1.06 0.02 97.85 13:56:01 3 0.27 0.00 0.28 0.08 0.02 99.35 13:56:01 4 4.56 0.00 0.39 1.69 0.02 93.35 13:56:01 5 9.50 0.00 0.58 0.35 0.07 89.50 13:56:01 6 2.08 0.00 0.58 0.68 0.03 96.63 13:56:01 7 2.95 0.00 0.49 0.69 0.03 95.84 Average: all 12.29 0.00 1.67 3.55 0.05 82.44 Average: 0 9.15 0.00 1.80 0.36 0.05 88.64 Average: 1 17.65 0.00 2.05 11.17 0.05 69.09 Average: 2 9.31 0.00 1.43 5.95 0.04 83.27 Average: 3 12.53 0.00 1.52 0.71 0.05 85.20 Average: 4 15.25 0.00 1.69 3.23 0.05 79.78 Average: 5 10.84 0.00 1.33 0.99 0.06 86.78 Average: 6 10.13 0.00 1.46 0.56 0.04 87.80 Average: 7 13.43 0.00 2.05 5.49 0.05 78.98