---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11309 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 835 26509 0 4821 30875 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:1b:18:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe1b:18df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:79:d8:08 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-11309) 01/11/24 _x86_64_ (8 CPU) 14:30:54 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 132.04 73.70 58.34 5297.92 47805.63 14:33:01 109.18 27.11 82.07 2069.66 19399.43 14:34:01 110.40 9.73 100.67 1660.92 22311.88 14:35:01 264.16 5.15 259.01 433.66 95490.75 14:36:01 11.90 0.40 11.50 28.13 9907.95 14:37:01 34.54 1.37 33.18 107.58 11721.38 Average: 110.37 19.58 90.79 1599.64 34439.50 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30321712 31682860 2617508 7.95 51400 1631088 1484988 4.37 862160 1486100 61740 14:33:01 30012348 31733980 2926872 8.89 77688 1946288 1409972 4.15 838872 1778412 140204 14:34:01 27563832 31655244 5375388 16.32 108352 4213136 1640432 4.83 1001636 3950568 2083816 14:35:01 26128472 30724000 6810748 20.68 117516 4688904 4600332 13.54 2004136 4306752 1364 14:36:01 25298968 29902488 7640252 23.19 117684 4696212 5676148 16.70 2855696 4269612 2948 14:37:01 27176972 31639820 5762248 17.49 120244 4545812 1552612 4.57 1170452 4129836 45720 Average: 27750384 31223065 5188836 15.75 98814 3620240 2727414 8.02 1455492 3320213 389299 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 360.96 240.93 945.54 58.17 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:33:01 ens3 64.77 43.31 943.05 8.06 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:34:01 ens3 574.35 327.75 20113.34 25.57 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 br-238a0ad5f3ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 14:35:01 ens3 52.31 32.64 1614.65 2.79 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 veth5a9a208 0.13 0.48 0.01 0.03 0.00 0.00 0.00 0.00 14:35:01 vethc73f947 1.08 1.22 0.06 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 4.45 3.10 0.98 1.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 veth5a9a208 5.52 5.77 17.64 5.87 0.00 0.00 0.00 0.00 14:36:01 vethc73f947 401.25 390.57 49.14 131.57 0.00 0.00 0.00 0.01 14:37:01 ens3 77.92 57.62 71.38 50.26 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 30.99 30.99 25.19 25.19 0.00 0.00 0.00 0.00 Average: ens3 189.13 117.56 3948.16 24.31 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 4.67 4.67 4.16 4.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11309) 01/11/24 _x86_64_ (8 CPU) 14:30:54 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 7.03 0.00 1.04 5.83 0.03 86.06 14:32:01 0 14.26 0.00 1.39 2.13 0.03 82.19 14:32:01 1 14.17 0.00 1.48 17.66 0.05 66.64 14:32:01 2 2.51 0.00 1.91 5.19 0.02 90.38 14:32:01 3 10.54 0.00 0.80 1.15 0.03 87.47 14:32:01 4 3.76 0.00 0.47 4.04 0.03 91.70 14:32:01 5 4.93 0.00 0.99 1.14 0.02 92.93 14:32:01 6 3.41 0.00 0.87 14.98 0.03 80.71 14:32:01 7 2.72 0.00 0.38 0.38 0.02 96.49 14:33:01 all 9.97 0.00 0.81 2.65 0.03 86.53 14:33:01 0 19.81 0.00 1.27 1.47 0.03 77.42 14:33:01 1 15.79 0.00 0.95 0.48 0.03 82.74 14:33:01 2 25.68 0.00 1.57 2.09 0.05 70.61 14:33:01 3 3.13 0.00 0.67 5.73 0.05 90.42 14:33:01 4 5.01 0.00 0.79 4.64 0.05 89.51 14:33:01 5 8.48 0.00 0.82 0.38 0.03 90.29 14:33:01 6 1.40 0.00 0.30 6.34 0.02 91.95 14:33:01 7 0.50 0.00 0.18 0.02 0.00 99.30 14:34:01 all 11.85 0.00 3.60 2.26 0.05 82.24 14:34:01 0 4.98 0.00 3.58 0.93 0.05 90.46 14:34:01 1 11.85 0.00 3.52 3.63 0.08 80.92 14:34:01 2 31.05 0.00 5.22 4.29 0.10 59.33 14:34:01 3 10.41 0.00 2.93 8.74 0.05 77.87 14:34:01 4 11.93 0.00 3.65 0.30 0.05 84.07 14:34:01 5 7.42 0.00 2.97 0.12 0.05 89.45 14:34:01 6 7.94 0.00 4.05 0.07 0.03 87.91 14:34:01 7 9.24 0.00 2.85 0.02 0.05 87.85 14:35:01 all 15.83 0.00 3.33 6.93 0.06 73.85 14:35:01 0 16.69 0.00 3.78 37.83 0.08 41.61 14:35:01 1 15.82 0.00 3.87 4.55 0.07 75.70 14:35:01 2 16.49 0.00 2.85 1.14 0.05 79.47 14:35:01 3 15.70 0.00 3.11 4.30 0.07 76.83 14:35:01 4 8.18 0.00 2.30 0.54 0.05 88.94 14:35:01 5 22.64 0.00 3.48 0.32 0.05 73.51 14:35:01 6 14.48 0.00 3.70 0.34 0.07 81.42 14:35:01 7 16.71 0.00 3.52 6.50 0.07 73.21 14:36:01 all 16.92 0.00 1.70 0.43 0.05 80.91 14:36:01 0 20.98 0.00 2.03 0.00 0.07 76.93 14:36:01 1 18.78 0.00 1.48 3.22 0.05 76.47 14:36:01 2 21.06 0.00 2.17 0.07 0.05 76.65 14:36:01 3 14.24 0.00 1.36 0.05 0.03 84.32 14:36:01 4 14.12 0.00 1.77 0.03 0.05 84.03 14:36:01 5 14.86 0.00 1.41 0.03 0.05 83.65 14:36:01 6 17.77 0.00 1.88 0.03 0.05 80.27 14:36:01 7 13.48 0.00 1.51 0.00 0.05 84.96 14:37:01 all 4.99 0.00 0.82 0.77 0.04 93.38 14:37:01 0 2.58 0.00 0.92 0.07 0.05 96.39 14:37:01 1 5.68 0.00 0.68 4.49 0.02 89.13 14:37:01 2 3.30 0.00 0.68 0.73 0.03 95.24 14:37:01 3 3.26 0.00 0.69 0.05 0.03 95.97 14:37:01 4 1.57 0.00 0.69 0.02 0.03 97.69 14:37:01 5 19.18 0.00 1.42 0.22 0.07 79.12 14:37:01 6 2.79 0.00 0.66 0.58 0.03 95.93 14:37:01 7 1.61 0.00 0.75 0.03 0.03 97.57 Average: all 11.09 0.00 1.88 3.14 0.05 83.84 Average: 0 13.22 0.00 2.16 7.03 0.05 77.54 Average: 1 13.68 0.00 1.99 5.67 0.05 78.61 Average: 2 16.67 0.00 2.40 2.25 0.05 78.64 Average: 3 9.54 0.00 1.59 3.33 0.04 85.50 Average: 4 7.42 0.00 1.61 1.60 0.04 89.33 Average: 5 12.91 0.00 1.84 0.37 0.04 84.83 Average: 6 7.95 0.00 1.90 3.72 0.04 86.38 Average: 7 7.37 0.00 1.53 1.16 0.04 89.91