---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22757 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 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 829 25876 0 5461 30882 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:1e:60:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe1e:6058/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:6a:df: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-22757) 04/12/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 106.98 35.54 71.44 1682.79 25635.06 14:31:01 118.56 19.66 98.90 2283.75 29944.21 14:32:01 187.94 3.47 184.47 485.52 73825.56 14:33:01 234.31 2.72 231.59 415.93 75252.39 14:34:01 21.00 0.62 20.38 24.53 20097.32 14:35:01 52.76 0.85 51.91 42.53 22206.30 Average: 120.26 10.48 109.78 822.51 41160.14 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30196620 31755176 2742592 8.33 67672 1802852 1378860 4.06 816144 1638076 135056 14:31:01 29849448 31776488 3089764 9.38 89472 2131268 1361844 4.01 843132 1919860 151160 14:32:01 27355240 31690840 5583972 16.95 126900 4404108 1385612 4.08 982808 4141820 809000 14:33:01 24461048 29705264 8478164 25.74 137168 5266308 8036624 23.65 3120112 4782116 2260 14:34:01 24200776 29452956 8738436 26.53 137460 5274188 8435820 24.82 3383152 4773388 1776 14:35:01 26525972 31643116 6413240 19.47 138780 5134688 1500568 4.42 1253032 4647012 3268 Average: 27098184 31003973 5841028 17.73 116242 4002235 3683221 10.84 1733063 3650379 183753 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 55.36 40.11 821.63 8.53 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:31:01 ens3 61.06 48.79 830.47 8.70 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 14:32:01 br-e043d5f76a07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 926.43 396.87 20312.13 29.29 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 9.40 9.40 0.93 0.93 0.00 0.00 0.00 0.00 14:33:01 veth41719e4 1.37 1.43 0.13 0.12 0.00 0.00 0.00 0.00 14:33:01 br-e043d5f76a07 0.47 0.43 0.04 0.03 0.00 0.00 0.00 0.00 14:33:01 veth6f01070 119.71 134.84 22.55 21.75 0.00 0.00 0.00 0.00 14:33:01 vethc0111ef 90.05 89.85 15.34 18.35 0.00 0.00 0.00 0.00 14:34:01 veth41719e4 9.13 10.96 1.85 5.97 0.00 0.00 0.00 0.00 14:34:01 br-e043d5f76a07 4.82 5.88 5.96 12.58 0.00 0.00 0.00 0.00 14:34:01 veth6f01070 448.43 450.59 151.21 55.13 0.00 0.00 0.00 0.01 14:34:01 vethc0111ef 137.29 137.06 25.34 53.84 0.00 0.00 0.00 0.00 14:35:01 ens3 1561.84 833.19 29767.47 157.08 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 lo 37.94 37.94 21.62 21.62 0.00 0.00 0.00 0.00 Average: ens3 217.67 105.69 4835.16 17.21 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 5.67 5.67 3.55 3.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22757) 04/12/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 8.75 0.00 0.72 3.95 0.03 86.54 14:30:01 0 5.70 0.00 0.55 0.45 0.02 93.28 14:30:01 1 5.03 0.00 0.55 1.02 0.02 93.39 14:30:01 2 14.79 0.00 0.79 2.36 0.03 82.03 14:30:01 3 22.22 0.00 1.65 22.57 0.05 53.51 14:30:01 4 9.07 0.00 0.95 0.25 0.03 89.70 14:30:01 5 5.60 0.00 0.43 0.50 0.03 93.43 14:30:01 6 4.29 0.00 0.40 1.18 0.02 94.11 14:30:01 7 3.36 0.00 0.45 3.30 0.02 92.87 14:31:01 all 9.18 0.00 0.68 4.00 0.03 86.12 14:31:01 0 2.06 0.00 0.37 6.63 0.03 90.90 14:31:01 1 36.50 0.00 1.67 11.28 0.07 50.48 14:31:01 2 18.96 0.00 1.30 1.32 0.03 78.38 14:31:01 3 11.03 0.00 1.27 10.97 0.05 76.68 14:31:01 4 1.70 0.00 0.22 0.02 0.02 98.05 14:31:01 5 1.88 0.00 0.33 0.28 0.00 97.50 14:31:01 6 0.47 0.00 0.15 1.48 0.00 97.90 14:31:01 7 0.83 0.00 0.12 0.02 0.00 99.03 14:32:01 all 8.92 0.00 3.79 9.91 0.08 77.30 14:32:01 0 10.25 0.00 4.11 3.26 0.07 82.30 14:32:01 1 9.22 0.00 4.00 10.55 0.05 76.18 14:32:01 2 8.46 0.00 4.54 0.44 0.08 86.48 14:32:01 3 8.38 0.00 3.64 21.42 0.10 66.46 14:32:01 4 9.38 0.00 3.16 3.85 0.05 83.56 14:32:01 5 8.65 0.00 4.24 1.68 0.07 85.35 14:32:01 6 8.94 0.00 3.03 0.02 0.10 87.92 14:32:01 7 8.04 0.00 3.67 38.29 0.10 49.90 14:33:01 all 26.44 0.00 4.44 4.73 0.09 64.31 14:33:01 0 13.01 0.00 3.63 24.26 0.08 59.01 14:33:01 1 26.45 0.00 4.55 3.24 0.08 65.68 14:33:01 2 24.20 0.00 4.75 1.19 0.10 69.76 14:33:01 3 30.60 0.00 4.91 3.86 0.08 60.54 14:33:01 4 33.91 0.00 4.79 1.99 0.10 59.20 14:33:01 5 28.82 0.00 4.89 1.88 0.10 64.32 14:33:01 6 28.14 0.00 3.75 0.54 0.08 67.49 14:33:01 7 26.40 0.00 4.16 0.77 0.10 68.56 14:34:01 all 9.36 0.00 1.04 1.06 0.07 88.47 14:34:01 0 8.77 0.00 1.07 0.08 0.08 89.99 14:34:01 1 9.60 0.00 0.89 1.32 0.08 88.11 14:34:01 2 9.32 0.00 1.39 0.03 0.08 89.18 14:34:01 3 9.14 0.00 0.95 6.95 0.07 82.90 14:34:01 4 9.20 0.00 1.07 0.02 0.05 89.66 14:34:01 5 10.51 0.00 1.07 0.00 0.07 88.35 14:34:01 6 8.40 0.00 0.89 0.02 0.07 90.63 14:34:01 7 9.97 0.00 1.05 0.03 0.07 88.87 14:35:01 all 2.70 0.00 0.65 1.39 0.07 95.19 14:35:01 0 3.31 0.00 0.50 0.05 0.05 96.09 14:35:01 1 1.57 0.00 0.75 9.91 0.07 87.70 14:35:01 2 1.59 0.00 0.50 0.12 0.05 97.74 14:35:01 3 2.60 0.00 0.78 0.30 0.08 96.23 14:35:01 4 4.03 0.00 0.62 0.10 0.05 95.20 14:35:01 5 2.08 0.00 0.64 0.55 0.07 96.67 14:35:01 6 3.57 0.00 0.70 0.07 0.08 95.57 14:35:01 7 2.86 0.00 0.62 0.08 0.07 96.37 Average: all 10.88 0.00 1.88 4.17 0.06 83.01 Average: 0 7.19 0.00 1.71 5.78 0.06 85.26 Average: 1 14.72 0.00 2.06 6.22 0.06 76.94 Average: 2 12.89 0.00 2.20 0.91 0.06 83.94 Average: 3 14.00 0.00 2.19 10.99 0.07 72.75 Average: 4 11.20 0.00 1.80 1.03 0.05 85.92 Average: 5 9.58 0.00 1.93 0.81 0.06 87.63 Average: 6 8.94 0.00 1.48 0.55 0.06 88.96 Average: 7 8.55 0.00 1.67 7.03 0.06 82.69