---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10563 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 14G 142G 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 858 25173 0 6135 30854 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:16:81:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe16:8126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:05:60:53 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::42:55ff:fe05:6053/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10563) 03/24/25 _x86_64_ (8 CPU) 14:20:50 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 398.22 74.90 323.32 5392.71 113912.49 14:23:01 279.90 8.80 271.10 1626.93 125708.52 14:24:01 225.29 0.52 224.78 13.20 89476.31 14:25:01 240.94 0.13 240.81 16.53 42091.12 14:26:01 64.89 0.17 64.72 9.47 12754.94 Average: 241.33 16.71 224.62 1398.41 76664.96 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30147212 31667564 2792008 8.48 67160 1766660 1397124 4.11 884168 1624080 157308 14:23:01 28290264 31476792 4648956 14.11 117256 3297044 1785012 5.25 1349520 2870184 272844 14:24:01 26879032 31657176 6060188 18.40 162640 4732904 1490972 4.39 1153132 4362940 64 14:25:01 25609368 31602768 7329852 22.25 231616 5732028 1646620 4.84 1353584 5274632 67636 14:26:01 25817124 31626316 7122096 21.62 234136 5563616 1466648 4.32 1384492 5063180 1044 Average: 27348600 31606123 5590620 16.97 162562 4218450 1557275 4.58 1224979 3839003 99779 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 394.41 251.28 1607.56 76.66 0.00 0.00 0.00 0.00 14:22:01 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 14:23:01 docker0 66.86 90.15 5.54 840.95 0.00 0.00 0.00 0.00 14:23:01 ens3 586.42 368.02 6125.68 32.23 0.00 0.00 0.00 0.00 14:23:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 14:23:01 vethc46a39f 1.27 1.75 0.14 0.44 0.00 0.00 0.00 0.00 14:24:01 docker0 126.24 169.56 8.03 872.86 0.00 0.00 0.00 0.00 14:24:01 ens3 680.02 429.34 7091.12 31.57 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 57.66 154.66 3.97 1474.02 0.00 0.00 0.00 0.00 14:25:01 ens3 441.69 216.63 4096.46 18.45 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 veth60cb58f 57.66 154.81 4.76 1474.03 0.00 0.00 0.00 0.12 14:26:01 docker0 119.20 159.57 7.08 816.73 0.00 0.00 0.00 0.00 14:26:01 ens3 286.22 291.68 833.94 1259.76 0.00 0.00 0.00 0.00 14:26:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 74.24 115.17 4.94 803.59 0.00 0.00 0.00 0.00 Average: ens3 478.04 311.60 3958.89 284.42 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10563) 03/24/25 _x86_64_ (8 CPU) 14:20:50 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.95 0.00 1.33 2.81 0.04 85.87 14:22:01 0 10.57 0.00 1.87 3.80 0.02 83.74 14:22:01 1 7.37 0.00 1.00 3.56 0.07 88.00 14:22:01 2 6.61 0.00 0.51 1.38 0.03 91.47 14:22:01 3 8.76 0.00 1.17 9.25 0.05 80.76 14:22:01 4 5.37 0.00 0.59 0.46 0.05 93.53 14:22:01 5 2.65 0.00 0.95 0.49 0.02 95.89 14:22:01 6 11.06 0.00 2.32 0.31 0.02 86.30 14:22:01 7 27.28 0.00 2.21 3.23 0.05 67.23 14:23:01 all 20.89 0.00 4.20 2.37 0.06 72.48 14:23:01 0 21.04 0.00 4.39 0.22 0.07 74.28 14:23:01 1 18.03 0.00 3.70 5.06 0.05 73.15 14:23:01 2 17.49 0.00 3.30 0.07 0.05 79.09 14:23:01 3 20.29 0.00 3.77 2.88 0.07 72.99 14:23:01 4 20.37 0.00 3.53 0.20 0.07 75.83 14:23:01 5 18.71 0.00 4.42 0.29 0.05 76.53 14:23:01 6 34.10 0.00 6.66 6.38 0.08 52.78 14:23:01 7 17.14 0.00 3.81 3.84 0.08 75.13 14:24:01 all 26.50 0.00 5.29 1.56 0.07 66.57 14:24:01 0 25.22 0.00 7.53 6.25 0.07 60.93 14:24:01 1 27.91 0.00 5.29 3.79 0.08 62.93 14:24:01 2 26.94 0.00 4.65 0.05 0.07 68.29 14:24:01 3 26.34 0.00 4.65 0.37 0.07 68.57 14:24:01 4 25.46 0.00 4.86 0.07 0.07 69.55 14:24:01 5 26.02 0.00 4.43 1.78 0.07 67.71 14:24:01 6 27.58 0.00 5.89 0.03 0.07 66.43 14:24:01 7 26.52 0.00 5.06 0.20 0.08 68.14 14:25:01 all 10.57 0.00 2.47 0.90 0.04 86.02 14:25:01 0 7.48 0.00 2.12 1.19 0.07 89.15 14:25:01 1 9.00 0.00 2.30 0.99 0.05 87.66 14:25:01 2 8.97 0.00 2.14 0.18 0.03 88.67 14:25:01 3 4.28 0.00 1.61 1.02 0.03 93.05 14:25:01 4 6.65 0.00 1.63 0.00 0.03 91.68 14:25:01 5 17.09 0.00 3.86 3.32 0.07 75.65 14:25:01 6 23.06 0.00 3.13 0.25 0.05 73.51 14:25:01 7 8.04 0.00 2.97 0.22 0.03 88.74 14:26:01 all 12.73 0.00 1.26 0.26 0.04 85.70 14:26:01 0 5.20 0.00 0.84 1.33 0.07 92.56 14:26:01 1 9.18 0.00 1.10 0.00 0.02 89.70 14:26:01 2 12.73 0.00 1.27 0.07 0.03 85.90 14:26:01 3 7.12 0.00 0.75 0.38 0.05 91.69 14:26:01 4 37.11 0.00 2.32 0.02 0.07 60.48 14:26:01 5 6.84 0.00 0.93 0.17 0.02 92.05 14:26:01 6 9.35 0.00 1.02 0.05 0.05 89.53 14:26:01 7 14.43 0.00 1.86 0.08 0.05 83.58 Average: all 16.12 0.00 2.91 1.58 0.05 79.34 Average: 0 13.84 0.00 3.33 2.54 0.06 80.22 Average: 1 14.29 0.00 2.68 2.67 0.05 80.31 Average: 2 14.54 0.00 2.37 0.35 0.04 82.69 Average: 3 13.34 0.00 2.39 2.77 0.05 81.45 Average: 4 19.04 0.00 2.59 0.15 0.06 78.17 Average: 5 14.25 0.00 2.91 1.21 0.04 81.58 Average: 6 21.02 0.00 3.80 1.40 0.05 73.72 Average: 7 18.65 0.00 3.18 1.51 0.06 76.60