---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35510 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 855 25367 0 5943 30856 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:b8:23:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:feb8:23c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:ad:b7:53 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35510) 04/26/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 100.08 22.45 77.64 1154.87 28899.72 23:13:01 144.37 23.26 121.11 2788.54 36799.87 23:14:01 399.17 12.25 386.92 776.80 145975.65 23:15:01 146.06 0.63 145.43 57.46 28856.82 23:16:02 17.76 0.00 17.76 0.00 22921.30 23:17:01 66.28 0.78 65.50 48.94 24905.51 Average: 145.84 9.92 135.92 806.59 48123.98 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30109524 31693088 2829696 8.59 70632 1823180 1411136 4.15 880140 1658516 165768 23:13:01 28105532 31641168 4833688 14.67 110100 3667020 1533680 4.51 1017912 3405352 1623748 23:14:01 25230384 30879296 7708836 23.40 147764 5624280 7153780 21.05 1898632 5226556 1836 23:15:01 23817284 29590640 9121936 27.69 155756 5734852 8806896 25.91 3271272 5250156 180 23:16:02 23810524 29584304 9128696 27.71 155920 5734904 8786700 25.85 3280952 5249724 252 23:17:01 26054148 31664260 6885072 20.90 156916 5586740 1446408 4.26 1244480 5105224 2576 Average: 26187899 30842126 6751321 20.50 132848 4695163 4856433 14.29 1932231 4315921 299060 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 57.47 42.23 834.73 7.60 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 23:12:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:13:01 ens3 336.12 207.60 10377.82 19.14 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 23:13:01 br-e63661b7022e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.80 7.80 0.73 0.73 0.00 0.00 0.00 0.00 23:14:01 veth4e97a28 5.40 7.25 0.52 0.79 0.00 0.00 0.00 0.00 23:14:01 veth0289660 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 vetha45467c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth610e652 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 veth4e97a28 93.10 113.60 78.10 31.51 0.00 0.00 0.00 0.01 23:15:01 veth0289660 0.52 0.67 0.06 0.30 0.00 0.00 0.00 0.00 23:15:01 vetha45467c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth610e652 3.13 3.87 0.62 0.40 0.00 0.00 0.00 0.00 23:16:02 veth4e97a28 1.52 1.70 0.64 0.56 0.00 0.00 0.00 0.00 23:16:02 veth0289660 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 23:16:02 vetha45467c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:02 veth610e652 3.22 4.68 0.66 0.36 0.00 0.00 0.00 0.00 23:17:01 ens3 1698.71 914.98 32404.92 137.53 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 23:17:01 lo 35.04 35.04 6.28 6.28 0.00 0.00 0.00 0.00 Average: ens3 227.23 112.64 5196.58 13.27 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 5.10 5.10 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35510) 04/26/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.19 0.00 0.72 2.36 0.03 86.70 23:12:01 0 4.88 0.00 0.48 1.27 0.03 93.34 23:12:01 1 5.76 0.00 0.53 0.57 0.02 93.13 23:12:01 2 2.54 0.00 0.35 10.82 0.03 86.26 23:12:01 3 2.52 0.00 0.47 0.17 0.02 96.83 23:12:01 4 0.25 0.00 0.28 2.58 0.02 96.87 23:12:01 5 31.83 0.00 1.70 1.95 0.05 64.46 23:12:01 6 17.43 0.00 1.21 0.57 0.05 80.74 23:12:01 7 16.41 0.00 0.77 0.95 0.05 81.82 23:13:01 all 12.06 0.00 2.53 2.29 0.04 83.07 23:13:01 0 12.40 0.00 3.26 8.15 0.07 76.13 23:13:01 1 10.05 0.00 2.91 1.50 0.05 85.49 23:13:01 2 5.92 0.00 1.66 0.13 0.03 92.26 23:13:01 3 5.79 0.00 2.52 0.12 0.02 91.56 23:13:01 4 17.08 0.00 1.62 2.73 0.03 78.54 23:13:01 5 13.02 0.00 3.07 0.52 0.05 83.35 23:13:01 6 13.15 0.00 2.65 0.52 0.05 83.63 23:13:01 7 19.11 0.00 2.52 4.65 0.07 73.65 23:14:01 all 13.03 0.00 4.46 7.18 0.07 75.27 23:14:01 0 13.18 0.00 5.14 36.53 0.10 45.05 23:14:01 1 12.48 0.00 4.65 2.03 0.07 80.77 23:14:01 2 14.30 0.00 4.38 2.04 0.07 79.21 23:14:01 3 14.00 0.00 4.50 0.64 0.05 80.81 23:14:01 4 12.47 0.00 3.57 6.76 0.05 77.15 23:14:01 5 13.98 0.00 4.28 1.31 0.05 80.37 23:14:01 6 12.02 0.00 3.86 1.61 0.07 82.45 23:14:01 7 11.79 0.00 5.29 6.52 0.08 76.31 23:15:01 all 24.72 0.00 2.50 1.66 0.07 71.05 23:15:01 0 25.39 0.00 2.75 0.77 0.07 71.02 23:15:01 1 24.60 0.00 2.58 1.25 0.07 71.51 23:15:01 2 22.96 0.00 2.43 0.87 0.08 73.65 23:15:01 3 27.22 0.00 2.53 1.35 0.07 68.84 23:15:01 4 28.27 0.00 2.92 0.57 0.10 68.14 23:15:01 5 30.54 0.00 3.13 0.17 0.07 66.09 23:15:01 6 17.15 0.00 1.85 0.72 0.07 80.22 23:15:01 7 21.62 0.00 1.86 7.62 0.05 68.85 23:16:02 all 0.94 0.00 0.17 1.16 0.05 97.68 23:16:02 0 0.82 0.00 0.27 0.00 0.07 98.85 23:16:02 1 0.72 0.00 0.08 0.02 0.05 99.13 23:16:02 2 1.17 0.00 0.28 0.00 0.10 98.45 23:16:02 3 1.00 0.00 0.13 0.00 0.05 98.81 23:16:02 4 0.94 0.00 0.15 0.00 0.03 98.88 23:16:02 5 0.80 0.00 0.13 0.00 0.05 99.02 23:16:02 6 1.00 0.00 0.10 0.28 0.05 98.56 23:16:02 7 1.02 0.00 0.17 8.97 0.07 89.77 23:17:01 all 1.51 0.00 0.52 1.43 0.05 96.49 23:17:01 0 2.44 0.00 0.54 0.14 0.07 96.81 23:17:01 1 1.06 0.00 0.56 0.14 0.03 98.21 23:17:01 2 2.41 0.00 0.68 0.12 0.05 96.74 23:17:01 3 1.70 0.00 0.44 0.14 0.05 97.67 23:17:01 4 0.87 0.00 0.42 0.25 0.03 98.42 23:17:01 5 1.29 0.00 0.59 6.44 0.03 91.64 23:17:01 6 1.12 0.00 0.37 0.98 0.05 97.47 23:17:01 7 1.26 0.00 0.54 3.21 0.03 94.95 Average: all 10.42 0.00 1.81 2.68 0.05 85.04 Average: 0 9.85 0.00 2.07 7.77 0.07 80.24 Average: 1 9.13 0.00 1.88 0.92 0.05 88.02 Average: 2 8.20 0.00 1.62 2.34 0.06 87.77 Average: 3 8.71 0.00 1.76 0.40 0.04 89.08 Average: 4 9.99 0.00 1.49 2.15 0.04 86.33 Average: 5 15.28 0.00 2.15 1.72 0.05 80.80 Average: 6 10.32 0.00 1.67 0.78 0.06 87.17 Average: 7 11.89 0.00 1.85 5.33 0.06 80.88