---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9038 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 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 859 26000 0 5307 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:f4:38:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fef4:386a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:4f:eb:c2 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-9038) 01/01/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:00 tps rtps wtps bread/s bwrtn/s 23:12:01 105.92 41.87 64.04 1891.31 24291.05 23:13:01 122.16 19.58 102.58 2269.49 32263.82 23:14:01 204.77 4.40 200.37 593.60 119674.93 23:15:01 284.51 14.11 270.39 749.98 29167.66 23:16:01 14.70 0.00 14.70 0.00 17547.38 23:17:01 52.01 0.88 51.12 44.93 21487.50 Average: 130.61 13.55 117.06 927.62 40690.85 23:11:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30110048 31665160 2829172 8.59 66884 1800588 1430028 4.21 902996 1637768 130356 23:13:01 29721220 31706128 3218000 9.77 86104 2192384 1392408 4.10 886492 2004276 159956 23:14:01 26676952 31633740 6262268 19.01 121784 5017896 2023468 5.95 1032336 4755144 700 23:15:01 24839168 29975032 8100052 24.59 136316 5165948 6367260 18.73 2817532 4751604 1088 23:16:01 24810016 29946240 8129204 24.68 136428 5166020 6406352 18.85 2848052 4750576 196 23:17:01 26631288 31583124 6307932 19.15 137432 4995728 1557708 4.58 1238592 4584120 2796 Average: 27131449 31084904 5807771 17.63 114158 4056427 3196204 9.40 1621000 3747248 49182 23:11:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 167.49 125.16 1007.12 44.43 0.00 0.00 0.00 0.00 23:12:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 73.69 50.62 1158.11 8.83 0.00 0.00 0.00 0.00 23:13:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth3af3e51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth6411eed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 675.10 399.08 23021.77 28.18 0.00 0.00 0.00 0.00 23:14:01 veth8dc3a40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth3af3e51 0.45 0.97 0.04 0.10 0.00 0.00 0.00 0.00 23:15:01 ens3 14.23 11.58 3.39 3.41 0.00 0.00 0.00 0.00 23:15:01 lo 21.23 21.23 4.94 4.94 0.00 0.00 0.00 0.00 23:15:01 veth7909b6c 53.42 47.38 19.86 40.43 0.00 0.00 0.00 0.00 23:16:01 veth3af3e51 0.42 0.23 0.05 0.07 0.00 0.00 0.00 0.00 23:16:01 ens3 1.72 1.77 0.36 0.49 0.00 0.00 0.00 0.00 23:16:01 lo 5.05 5.05 0.37 0.37 0.00 0.00 0.00 0.00 23:16:01 veth7909b6c 0.30 0.33 0.58 0.03 0.00 0.00 0.00 0.00 23:17:01 ens3 41.43 34.49 64.44 21.15 0.00 0.00 0.00 0.00 23:17:01 lo 5.80 5.80 0.50 0.50 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.27 103.84 4199.72 17.82 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.91 0.91 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9038) 01/01/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:00 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.12 0.00 0.78 3.39 0.07 86.65 23:12:01 0 10.47 0.00 0.99 4.45 0.08 84.01 23:12:01 1 24.47 0.00 1.30 4.26 0.10 69.87 23:12:01 2 19.32 0.00 1.84 0.60 0.08 78.15 23:12:01 3 8.43 0.00 0.82 0.39 0.05 90.30 23:12:01 4 3.56 0.00 0.30 11.05 0.03 85.06 23:12:01 5 2.30 0.00 0.20 0.10 0.00 97.41 23:12:01 6 3.10 0.00 0.51 3.18 0.05 93.16 23:12:01 7 1.37 0.00 0.26 3.02 0.13 95.21 23:13:01 all 10.01 0.00 0.86 2.45 0.04 86.65 23:13:01 0 14.40 0.00 1.00 0.58 0.03 83.98 23:13:01 1 31.31 0.00 1.81 2.17 0.08 64.63 23:13:01 2 14.49 0.00 1.22 0.77 0.02 83.51 23:13:01 3 7.64 0.00 0.95 0.15 0.03 91.22 23:13:01 4 4.35 0.00 0.53 0.02 0.03 95.07 23:13:01 5 0.75 0.00 0.18 0.33 0.02 98.72 23:13:01 6 6.98 0.00 0.42 0.68 0.02 91.90 23:13:01 7 0.13 0.00 0.71 14.99 0.07 84.10 23:14:01 all 10.34 0.00 4.86 7.20 0.07 77.53 23:14:01 0 9.60 0.00 6.98 2.05 0.05 81.31 23:14:01 1 10.72 0.00 3.60 0.59 0.05 85.04 23:14:01 2 11.03 0.00 3.91 4.23 0.07 80.76 23:14:01 3 12.42 0.00 4.92 16.25 0.07 66.34 23:14:01 4 10.71 0.00 4.90 0.12 0.09 84.18 23:14:01 5 10.00 0.00 5.30 0.60 0.07 84.02 23:14:01 6 8.63 0.00 5.28 16.14 0.07 69.87 23:14:01 7 9.58 0.00 3.97 17.44 0.07 68.93 23:15:01 all 26.54 0.00 3.41 2.93 0.08 67.05 23:15:01 0 31.99 0.00 3.96 2.28 0.08 61.68 23:15:01 1 31.29 0.00 4.22 0.74 0.08 63.68 23:15:01 2 29.58 0.00 3.99 2.70 0.08 63.64 23:15:01 3 20.31 0.00 2.66 0.64 0.08 76.31 23:15:01 4 20.49 0.00 2.59 1.49 0.10 75.33 23:15:01 5 24.00 0.00 2.96 3.88 0.08 69.08 23:15:01 6 25.55 0.00 3.61 4.92 0.07 65.86 23:15:01 7 29.04 0.00 3.26 6.82 0.08 60.80 23:16:01 all 1.01 0.00 0.10 2.58 0.40 95.92 23:16:01 0 0.30 0.00 0.03 0.00 0.46 99.20 23:16:01 1 1.60 0.00 0.15 0.00 0.55 97.71 23:16:01 2 1.01 0.00 0.08 0.05 0.18 98.67 23:16:01 3 2.08 0.00 0.10 0.69 0.61 96.52 23:16:01 4 0.98 0.00 0.18 0.00 0.28 98.55 23:16:01 5 0.35 0.00 0.03 0.00 0.37 99.25 23:16:01 6 1.11 0.00 0.12 0.13 0.18 98.46 23:16:01 7 0.60 0.00 0.07 19.68 0.51 79.14 23:17:01 all 2.36 0.00 0.47 1.32 0.04 95.80 23:17:01 0 1.35 0.00 0.55 0.30 0.05 97.75 23:17:01 1 7.02 0.00 0.65 0.17 0.05 92.11 23:17:01 2 0.87 0.00 0.42 0.07 0.05 98.59 23:17:01 3 2.79 0.00 0.47 0.35 0.03 96.36 23:17:01 4 3.22 0.00 0.48 0.07 0.03 96.20 23:17:01 5 1.20 0.00 0.45 0.13 0.05 98.16 23:17:01 6 0.89 0.00 0.43 0.15 0.02 98.51 23:17:01 7 1.55 0.00 0.35 9.32 0.05 88.72 Average: all 9.87 0.00 1.73 3.29 0.12 84.99 Average: 0 11.33 0.00 2.23 1.62 0.13 84.70 Average: 1 17.77 0.00 1.94 1.33 0.15 78.80 Average: 2 12.73 0.00 1.91 1.40 0.08 83.88 Average: 3 8.90 0.00 1.64 3.04 0.15 86.28 Average: 4 7.18 0.00 1.47 2.16 0.09 89.09 Average: 5 6.38 0.00 1.49 0.84 0.10 91.19 Average: 6 7.69 0.00 1.71 4.16 0.07 86.37 Average: 7 7.00 0.00 1.42 11.83 0.15 79.59