---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12290 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 15G 141G 10% / 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 851 24582 0 6734 30860 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:e8:c8:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fee8:c89e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:10:c7:c6 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-12290) 03/10/24 _x86_64_ (8 CPU) 07:06:23 LINUX RESTART (8 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 99.40 17.81 81.59 1023.53 26066.11 07:09:01 120.77 23.10 97.67 2779.07 30569.60 07:10:01 287.47 3.43 284.04 422.53 188086.77 07:11:01 201.52 9.27 192.25 392.53 26896.65 07:12:01 29.83 0.37 29.46 24.00 20337.48 07:13:01 73.44 1.95 71.49 112.11 21249.28 Average: 135.41 9.32 126.09 792.23 52204.63 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30115788 31726580 2823424 8.57 71148 1849936 1422028 4.18 846964 1684452 167464 07:09:01 27913276 31673164 5025936 15.26 109516 3893080 1560752 4.59 983380 3631872 1879816 07:10:01 25086312 31521772 7852900 23.84 146648 6392496 3829700 11.27 1175420 6107120 480 07:11:01 22849428 29432304 10089784 30.63 155120 6517692 9143964 26.90 3450532 6012084 1716 07:12:01 23318380 29938016 9620832 29.21 155860 6555480 6662276 19.60 2999296 6012308 128 07:13:01 25133440 31561620 7805772 23.70 158584 6375156 1559020 4.59 1398232 5844452 1648 Average: 25736104 30975576 7203108 21.87 132813 5263973 4029623 11.86 1808971 4882048 341875 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 ens3 64.78 42.82 1018.82 8.51 0.00 0.00 0.00 0.00 07:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 577.60 334.92 14431.55 29.04 0.00 0.00 0.00 0.00 07:09:01 lo 7.00 7.00 0.70 0.70 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-a7788203e1e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth5c09314 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 937.09 453.85 30496.25 31.20 0.00 0.00 0.00 0.00 07:10:01 vethcb3e9a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 07:11:01 veth5e63db2 39.14 33.34 7.91 31.76 0.00 0.00 0.00 0.00 07:11:01 vethbae3c94 3.00 3.48 0.40 0.41 0.00 0.00 0.00 0.00 07:11:01 ens3 5.58 3.57 1.25 1.17 0.00 0.00 0.00 0.00 07:11:01 vethc391a36 26.98 25.16 11.57 16.28 0.00 0.00 0.00 0.00 07:12:01 veth5e63db2 78.29 68.82 17.04 71.62 0.00 0.00 0.00 0.01 07:12:01 ens3 82.49 51.84 17.99 167.67 0.00 0.00 0.00 0.00 07:12:01 vethc391a36 51.67 43.68 12.73 45.36 0.00 0.00 0.00 0.00 07:12:01 lo 25.68 25.68 3.06 3.06 0.00 0.00 0.00 0.00 07:13:01 ens3 65.17 46.74 74.44 32.12 0.00 0.00 0.00 0.00 07:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.79 155.62 7673.65 44.95 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.47 0.47 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-12290) 03/10/24 _x86_64_ (8 CPU) 07:06:23 LINUX RESTART (8 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.10 0.00 0.73 2.32 0.04 86.80 07:08:01 0 13.00 0.00 0.53 2.59 0.02 83.86 07:08:01 1 30.14 0.00 1.47 1.44 0.05 66.90 07:08:01 2 0.64 0.00 0.40 4.73 0.08 94.15 07:08:01 3 4.30 0.00 0.52 0.08 0.02 95.09 07:08:01 4 2.82 0.00 0.35 0.32 0.02 96.50 07:08:01 5 0.30 0.00 0.17 0.48 0.02 99.03 07:08:01 6 5.44 0.00 0.50 8.22 0.03 85.81 07:08:01 7 24.24 0.00 1.90 0.78 0.03 73.04 07:09:01 all 12.03 0.00 2.72 2.24 0.05 82.96 07:09:01 0 23.50 0.00 2.46 1.14 0.07 72.83 07:09:01 1 6.88 0.00 2.63 0.18 0.03 90.27 07:09:01 2 16.68 0.00 3.06 3.83 0.05 76.38 07:09:01 3 7.96 0.00 2.10 0.05 0.07 89.82 07:09:01 4 14.04 0.00 3.24 1.55 0.03 81.13 07:09:01 5 12.78 0.00 2.49 0.62 0.07 84.04 07:09:01 6 7.40 0.00 3.18 10.39 0.05 78.98 07:09:01 7 7.08 0.00 2.57 0.05 0.03 90.26 07:10:01 all 10.63 0.00 5.25 10.32 0.07 73.73 07:10:01 0 8.13 0.00 5.34 40.50 0.07 45.96 07:10:01 1 12.28 0.00 6.05 4.56 0.12 76.99 07:10:01 2 13.32 0.00 5.31 13.47 0.07 67.82 07:10:01 3 9.64 0.00 4.66 3.82 0.05 81.83 07:10:01 4 10.63 0.00 5.42 0.22 0.03 83.70 07:10:01 5 9.50 0.00 5.23 7.09 0.05 78.12 07:10:01 6 12.25 0.00 4.73 1.51 0.05 81.46 07:10:01 7 9.29 0.00 5.19 11.54 0.08 73.89 07:11:01 all 30.57 0.00 4.05 1.82 0.08 63.48 07:11:01 0 34.45 0.00 4.28 2.03 0.08 59.15 07:11:01 1 31.07 0.00 3.38 1.56 0.08 63.90 07:11:01 2 33.33 0.00 4.83 1.64 0.10 60.09 07:11:01 3 38.24 0.00 5.13 0.77 0.07 55.79 07:11:01 4 32.28 0.00 4.02 0.34 0.08 63.28 07:11:01 5 27.58 0.00 3.50 1.94 0.10 66.88 07:11:01 6 23.39 0.00 3.81 4.80 0.07 67.94 07:11:01 7 24.24 0.00 3.47 1.46 0.10 70.73 07:12:01 all 7.17 0.00 0.93 1.32 0.07 90.52 07:12:01 0 8.86 0.00 1.05 0.32 0.07 89.70 07:12:01 1 6.84 0.00 1.10 0.02 0.07 91.98 07:12:01 2 7.62 0.00 0.94 5.93 0.05 85.46 07:12:01 3 7.93 0.00 0.92 0.03 0.07 91.05 07:12:01 4 7.36 0.00 0.90 0.02 0.05 91.67 07:12:01 5 7.64 0.00 0.89 0.72 0.07 90.68 07:12:01 6 4.59 0.00 0.75 3.44 0.07 91.15 07:12:01 7 6.54 0.00 0.87 0.05 0.08 92.46 07:13:01 all 7.70 0.00 0.60 1.92 0.05 89.73 07:13:01 0 7.88 0.00 0.47 0.35 0.03 91.26 07:13:01 1 4.12 0.00 0.50 0.05 0.03 95.29 07:13:01 2 0.70 0.00 0.52 4.42 0.07 94.29 07:13:01 3 1.23 0.00 0.42 8.06 0.07 90.22 07:13:01 4 1.02 0.00 0.53 0.20 0.02 98.23 07:13:01 5 2.58 0.00 0.47 0.08 0.03 96.83 07:13:01 6 16.13 0.00 0.77 0.94 0.08 82.08 07:13:01 7 28.02 0.00 1.19 1.24 0.07 69.49 Average: all 13.02 0.00 2.37 3.31 0.06 81.24 Average: 0 15.97 0.00 2.34 7.74 0.06 73.89 Average: 1 15.21 0.00 2.51 1.29 0.06 80.92 Average: 2 12.00 0.00 2.50 5.67 0.07 79.77 Average: 3 11.52 0.00 2.28 2.14 0.06 84.01 Average: 4 11.33 0.00 2.40 0.44 0.04 85.79 Average: 5 10.04 0.00 2.12 1.81 0.06 85.98 Average: 6 11.52 0.00 2.28 4.89 0.06 81.25 Average: 7 16.59 0.00 2.53 2.50 0.07 78.31