---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24230 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 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 873 26684 0 4609 30837 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:d2:67:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed2:6771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:89:71:37 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-24230) 07/16/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:03 tps rtps wtps bread/s bwrtn/s 15:03:01 330.97 39.50 291.47 1832.89 31982.76 15:04:01 148.79 23.43 125.36 2819.93 37454.42 15:05:01 304.58 12.12 292.47 806.83 105881.77 15:06:01 62.68 1.43 61.25 110.36 25367.26 Average: 210.75 18.95 191.80 1388.79 50320.22 15:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30030928 31659924 2908292 8.83 72524 1865324 1407508 4.14 918824 1695144 199700 15:04:01 28351444 31644532 4587776 13.93 102672 3451184 1372800 4.04 1000712 3198704 1368576 15:05:01 25836112 30243040 7103108 21.56 118796 4493512 5757020 16.94 2519072 4101748 992 15:06:01 27356884 31608524 5582336 16.95 120632 4344932 1459000 4.29 1196168 3937476 496 Average: 27893842 31289005 5045378 15.32 103656 3538738 2499082 7.35 1408694 3233268 392441 15:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 142.85 99.41 1170.57 43.86 0.00 0.00 0.00 0.00 15:03:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 15:04:01 br-da6eccd2fc24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 329.18 202.30 10717.80 18.45 0.00 0.00 0.00 0.00 15:04:01 lo 8.40 8.40 0.79 0.79 0.00 0.00 0.00 0.00 15:05:01 veth7833946 1.55 1.50 0.14 0.12 0.00 0.00 0.00 0.00 15:05:01 br-da6eccd2fc24 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth23e7b8b 0.13 0.55 0.01 0.04 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 1128.02 684.91 22055.20 129.80 0.00 0.00 0.00 0.00 15:06:01 lo 18.66 18.66 1.94 1.94 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 230.80 134.71 5390.28 23.89 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24230) 07/16/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:03 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.52 0.00 0.95 3.19 0.04 85.31 15:03:01 0 8.13 0.00 0.43 0.86 0.03 90.54 15:03:01 1 2.39 0.00 0.29 0.05 0.02 97.25 15:03:01 2 1.40 0.00 0.45 13.26 0.09 84.81 15:03:01 3 5.16 0.00 0.31 0.05 0.02 94.46 15:03:01 4 0.91 0.00 0.40 0.79 0.02 97.88 15:03:01 5 35.85 0.00 2.41 3.80 0.05 57.90 15:03:01 6 24.24 0.00 1.75 2.89 0.03 71.10 15:03:01 7 6.18 0.00 1.55 3.83 0.02 88.41 15:04:01 all 10.93 0.00 2.42 2.99 0.05 83.61 15:04:01 0 7.34 0.00 2.19 0.99 0.03 89.45 15:04:01 1 5.94 0.00 1.87 2.34 0.05 89.80 15:04:01 2 5.17 0.00 2.12 7.94 0.07 84.70 15:04:01 3 4.18 0.00 1.65 5.10 0.05 89.02 15:04:01 4 7.36 0.00 2.80 2.58 0.05 87.20 15:04:01 5 17.48 0.00 3.60 3.45 0.07 75.41 15:04:01 6 32.18 0.00 2.87 1.46 0.07 63.41 15:04:01 7 7.80 0.00 2.27 0.12 0.03 89.78 15:05:01 all 20.58 0.00 4.00 5.14 0.08 70.20 15:05:01 0 16.49 0.00 3.25 4.26 0.07 75.94 15:05:01 1 25.29 0.00 4.03 0.59 0.07 70.02 15:05:01 2 20.67 0.00 4.78 1.33 0.07 73.15 15:05:01 3 13.85 0.00 3.45 7.39 0.07 75.23 15:05:01 4 25.50 0.00 4.56 1.58 0.08 68.28 15:05:01 5 21.28 0.00 4.15 1.39 0.08 73.09 15:05:01 6 22.60 0.00 3.42 1.06 0.08 72.83 15:05:01 7 19.01 0.00 4.41 23.47 0.08 53.03 15:06:01 all 7.99 0.00 0.86 1.88 0.04 89.22 15:06:01 0 5.91 0.00 0.72 0.73 0.05 92.59 15:06:01 1 5.56 0.00 0.77 0.10 0.07 93.50 15:06:01 2 6.68 0.00 0.90 10.88 0.05 81.49 15:06:01 3 3.65 0.00 0.73 0.05 0.02 95.54 15:06:01 4 15.47 0.00 1.09 2.39 0.03 81.02 15:06:01 5 19.98 0.00 1.22 0.42 0.05 78.33 15:06:01 6 2.77 0.00 0.68 0.30 0.05 96.19 15:06:01 7 3.89 0.00 0.82 0.17 0.02 95.11 Average: all 12.51 0.00 2.06 3.30 0.05 82.08 Average: 0 9.47 0.00 1.65 1.71 0.05 87.12 Average: 1 9.82 0.00 1.74 0.77 0.05 87.61 Average: 2 8.51 0.00 2.07 8.33 0.07 81.02 Average: 3 6.72 0.00 1.54 3.17 0.04 88.53 Average: 4 12.39 0.00 2.22 1.84 0.05 83.50 Average: 5 23.55 0.00 2.85 2.25 0.06 71.29 Average: 6 20.39 0.00 2.18 1.42 0.06 75.95 Average: 7 9.22 0.00 2.26 6.89 0.04 81.59