---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29143 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 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 861 25197 0 6108 30850 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:06:ae:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe06:aef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:9e:18:ba 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 inet6 fe80::42:44ff:fe9e:18ba/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29143) 08/06/24 _x86_64_ (8 CPU) 15:28:49 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 321.01 74.22 246.79 5311.38 97583.87 15:31:01 167.78 34.17 133.61 3625.32 69861.91 15:32:01 338.07 5.40 332.67 414.13 148264.27 15:33:01 90.77 0.32 90.45 37.59 11982.14 15:34:01 80.40 0.22 80.19 13.46 9894.48 15:35:01 55.32 1.30 54.02 98.78 1210.60 Average: 175.55 19.27 156.28 1583.49 56462.80 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30225656 31675468 2713564 8.24 56208 1711640 1489716 4.38 873788 1563572 104588 15:31:01 27763244 31636500 5175976 15.71 104448 4007748 1585412 4.66 1003176 3758644 2119780 15:32:01 25898816 31380384 7040404 21.37 124136 5522480 5080312 14.95 1315356 5191380 864 15:33:01 23846788 29662876 9092432 27.60 143084 5807300 8201124 24.13 3179176 5306288 20472 15:34:01 23577428 29478044 9361792 28.42 156084 5870908 8676860 25.53 3397544 5342376 60 15:35:01 25823576 31609536 7115644 21.60 157820 5751536 1545828 4.55 1366080 5200756 18940 Average: 26189251 30907135 6749969 20.49 123630 4778602 4429875 13.03 1855853 4393836 377451 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 348.96 256.17 1553.43 77.76 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:31:01 ens3 610.13 354.35 16554.82 32.01 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 br-54f80b5ab3c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 8.46 8.46 0.85 0.85 0.00 0.00 0.00 0.00 15:32:01 veth3d09cd1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 vethf3a04f7 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 556.72 294.17 15138.83 20.83 0.00 0.00 0.00 0.00 15:32:01 veth2c6f4ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 veth0a91049 3.88 4.48 0.84 42.10 0.00 0.00 0.00 0.00 15:33:01 veth3d09cd1 16.89 15.04 2.12 2.14 0.00 0.00 0.00 0.00 15:33:01 vethf3a04f7 89.92 89.67 15.76 18.34 0.00 0.00 0.00 0.00 15:33:01 ens3 39.79 29.36 937.92 3.19 0.00 0.00 0.00 0.00 15:34:01 veth3d09cd1 24.63 20.08 16.83 7.65 0.00 0.00 0.00 0.00 15:34:01 vethf3a04f7 137.33 137.09 25.37 53.87 0.00 0.00 0.00 0.00 15:34:01 ens3 14.71 10.05 243.57 1.93 0.00 0.00 0.00 0.00 15:34:01 veth2c6f4ec 1.07 1.43 0.10 2.72 0.00 0.00 0.00 0.00 15:35:01 ens3 39.88 32.44 65.95 15.25 0.00 0.00 0.00 0.00 15:35:01 docker0 12.40 17.20 2.07 285.32 0.00 0.00 0.00 0.00 15:35:01 lo 23.93 23.93 2.24 2.24 0.00 0.00 0.00 0.00 Average: ens3 268.36 162.75 5748.99 25.16 0.00 0.00 0.00 0.00 Average: docker0 2.07 2.87 0.35 47.55 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29143) 08/06/24 _x86_64_ (8 CPU) 15:28:49 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.28 0.00 1.28 7.85 0.04 82.55 15:30:01 0 3.23 0.00 0.94 8.13 0.05 87.65 15:30:01 1 16.01 0.00 1.94 6.52 0.03 75.49 15:30:01 2 21.36 0.00 1.81 2.88 0.05 73.90 15:30:01 3 10.51 0.00 2.26 0.57 0.05 86.62 15:30:01 4 5.50 0.00 0.78 0.98 0.03 92.71 15:30:01 5 4.16 0.00 0.75 1.94 0.03 93.11 15:30:01 6 3.21 0.00 1.19 27.50 0.03 68.06 15:30:01 7 2.24 0.00 0.60 14.30 0.02 82.85 15:31:01 all 11.35 0.00 2.99 5.12 0.05 80.49 15:31:01 0 6.43 0.00 1.81 10.31 0.03 81.41 15:31:01 1 9.49 0.00 3.06 0.57 0.05 86.83 15:31:01 2 20.19 0.00 2.63 6.34 0.08 70.75 15:31:01 3 10.68 0.00 4.09 1.24 0.05 83.93 15:31:01 4 11.11 0.00 3.41 1.83 0.05 83.60 15:31:01 5 7.14 0.00 2.37 0.99 0.03 89.46 15:31:01 6 19.36 0.00 3.74 18.45 0.07 58.38 15:31:01 7 6.38 0.00 2.77 1.19 0.03 89.62 15:32:01 all 7.86 0.00 3.29 11.62 0.06 77.18 15:32:01 0 7.32 0.00 3.34 3.58 0.05 85.72 15:32:01 1 8.51 0.00 3.34 1.42 0.05 86.68 15:32:01 2 8.47 0.00 3.71 18.81 0.05 68.95 15:32:01 3 9.49 0.00 3.55 15.03 0.05 71.87 15:32:01 4 8.06 0.00 3.32 13.28 0.07 75.28 15:32:01 5 7.17 0.00 2.19 0.63 0.05 89.96 15:32:01 6 6.30 0.00 3.59 39.96 0.08 50.06 15:32:01 7 7.52 0.00 3.30 0.50 0.05 88.63 15:33:01 all 25.69 0.00 3.02 0.85 0.07 70.37 15:33:01 0 21.75 0.00 2.53 1.92 0.07 73.73 15:33:01 1 29.08 0.00 3.27 0.99 0.08 66.58 15:33:01 2 29.31 0.00 3.27 0.23 0.08 67.10 15:33:01 3 26.75 0.00 3.05 2.83 0.08 67.29 15:33:01 4 29.15 0.00 3.11 0.20 0.08 67.45 15:33:01 5 14.76 0.00 2.30 0.23 0.07 82.65 15:33:01 6 26.51 0.00 3.06 0.10 0.07 70.27 15:33:01 7 28.32 0.00 3.55 0.34 0.07 67.73 15:34:01 all 9.99 0.00 1.76 0.98 0.06 87.21 15:34:01 0 9.60 0.00 1.45 2.66 0.05 86.24 15:34:01 1 12.24 0.00 1.71 0.28 0.07 85.70 15:34:01 2 10.85 0.00 1.83 0.15 0.07 87.11 15:34:01 3 9.47 0.00 1.66 0.03 0.07 88.78 15:34:01 4 9.23 0.00 1.69 0.25 0.07 88.77 15:34:01 5 10.87 0.00 1.64 0.90 0.05 86.53 15:34:01 6 8.45 0.00 2.02 3.01 0.08 86.43 15:34:01 7 9.17 0.00 2.03 0.60 0.08 88.10 15:35:01 all 4.49 0.00 0.81 0.45 0.05 94.20 15:35:01 0 14.46 0.00 1.09 1.57 0.07 82.82 15:35:01 1 2.19 0.00 0.99 0.85 0.03 95.94 15:35:01 2 3.31 0.00 0.70 0.17 0.07 95.75 15:35:01 3 3.26 0.00 0.77 0.30 0.05 95.62 15:35:01 4 2.52 0.00 0.72 0.25 0.03 96.47 15:35:01 5 3.16 0.00 0.74 0.20 0.05 95.85 15:35:01 6 1.58 0.00 0.81 0.15 0.03 97.43 15:35:01 7 5.43 0.00 0.65 0.08 0.03 93.80 Average: all 11.28 0.00 2.19 4.47 0.06 82.01 Average: 0 10.47 0.00 1.86 4.69 0.05 82.93 Average: 1 12.92 0.00 2.38 1.77 0.05 82.87 Average: 2 15.60 0.00 2.32 4.73 0.07 77.27 Average: 3 11.70 0.00 2.56 3.33 0.06 82.36 Average: 4 10.92 0.00 2.17 2.78 0.06 84.07 Average: 5 7.89 0.00 1.67 0.82 0.05 89.58 Average: 6 10.90 0.00 2.40 14.84 0.06 71.80 Average: 7 9.83 0.00 2.15 2.85 0.05 85.13