---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12755 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 830 24944 0 6391 30880 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:8b:09:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe8b:9f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:45:69:b8 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-12755) 03/12/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 93.62 19.01 74.61 1086.44 25293.30 20:24:01 132.61 23.11 109.50 2785.54 32972.50 20:25:01 189.84 0.27 189.58 36.50 117353.67 20:26:01 266.21 11.80 254.41 786.90 62484.72 20:27:01 28.51 0.40 28.11 34.79 19707.50 20:28:01 75.49 0.70 74.79 35.59 21357.34 Average: 131.05 9.21 121.84 794.22 46535.45 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30135328 31724664 2803892 8.51 70336 1829372 1409532 4.15 847880 1664132 173132 20:24:01 28282716 31666504 4656504 14.14 107540 3528020 1584884 4.66 979544 3277672 1479072 20:25:01 25632760 31687284 7306460 22.18 131456 6064552 1443120 4.25 986120 5809120 1098708 20:26:01 22421556 28633800 10517664 31.93 141188 6193728 10471260 30.81 4281764 5631212 1660 20:27:01 21333860 27553100 11605360 35.23 141916 6197656 11875808 34.94 5420532 5567040 168 20:28:01 25610108 31679148 7329112 22.25 143484 6059980 1489908 4.38 1383112 5409436 1848 Average: 25569388 30490750 7369832 22.37 122653 4978885 4712419 13.87 2316492 4559769 459098 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 57.23 39.52 876.00 7.41 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 ens3 574.70 280.95 10216.32 25.29 0.00 0.00 0.00 0.00 20:24:01 br-9bf64f9f164f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.20 6.20 0.63 0.63 0.00 0.00 0.00 0.00 20:25:01 ens3 850.86 449.14 29029.40 31.86 0.00 0.00 0.00 0.00 20:25:01 br-9bf64f9f164f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 20:26:01 veth4b89e4f 2.42 2.50 0.19 0.19 0.00 0.00 0.00 0.00 20:26:01 veth1369a8e 2.65 2.53 0.32 0.28 0.00 0.00 0.00 0.00 20:26:01 vetha56c8fa 12.98 13.06 1.72 1.76 0.00 0.00 0.00 0.00 20:26:01 veth1b575c6 55.17 65.71 19.28 16.14 0.00 0.00 0.00 0.00 20:27:01 veth4b89e4f 27.41 26.58 5.77 19.12 0.00 0.00 0.00 0.00 20:27:01 veth1369a8e 3.72 5.40 0.59 1.08 0.00 0.00 0.00 0.00 20:27:01 vetha56c8fa 43.91 33.39 8.09 5.85 0.00 0.00 0.00 0.00 20:27:01 veth1b575c6 39.48 45.79 85.14 14.17 0.00 0.00 0.00 0.01 20:28:01 ens3 1871.85 1048.63 40971.37 159.57 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.31 29.31 6.94 6.94 0.00 0.00 0.00 0.00 Average: ens3 256.50 135.76 6699.78 16.81 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 4.23 4.23 1.10 1.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12755) 03/12/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.08 0.00 0.76 2.29 0.04 86.84 20:23:01 0 0.97 0.00 0.33 0.20 0.05 98.45 20:23:01 1 23.89 0.00 1.67 1.35 0.03 73.06 20:23:01 2 27.25 0.00 1.27 1.57 0.05 69.86 20:23:01 3 5.39 0.00 0.53 13.86 0.05 80.17 20:23:01 4 16.95 0.00 1.22 0.22 0.03 81.58 20:23:01 5 4.56 0.00 0.37 0.67 0.07 94.34 20:23:01 6 0.68 0.00 0.30 0.32 0.02 98.68 20:23:01 7 0.98 0.00 0.37 0.05 0.02 98.58 20:24:01 all 11.61 0.00 2.55 2.28 0.05 83.51 20:24:01 0 4.17 0.00 2.39 2.49 0.08 90.87 20:24:01 1 10.90 0.00 2.53 0.60 0.05 85.91 20:24:01 2 14.95 0.00 2.68 0.67 0.05 81.65 20:24:01 3 5.20 0.00 1.68 10.78 0.05 82.28 20:24:01 4 3.88 0.00 2.93 0.12 0.03 93.04 20:24:01 5 7.81 0.00 2.14 0.33 0.03 89.68 20:24:01 6 14.42 0.00 2.87 1.44 0.03 81.24 20:24:01 7 31.63 0.00 3.17 1.84 0.05 63.31 20:25:01 all 11.45 0.00 5.38 6.93 0.07 76.17 20:25:01 0 11.25 0.00 4.83 0.27 0.10 83.54 20:25:01 1 12.06 0.00 5.99 15.10 0.08 66.77 20:25:01 2 10.32 0.00 6.76 2.61 0.05 80.25 20:25:01 3 11.09 0.00 4.55 9.10 0.07 75.19 20:25:01 4 15.01 0.00 4.98 14.78 0.07 65.16 20:25:01 5 10.74 0.00 6.05 3.85 0.07 79.28 20:25:01 6 11.27 0.00 4.77 9.50 0.07 74.39 20:25:01 7 9.85 0.00 5.05 0.22 0.05 84.83 20:26:01 all 50.20 0.00 6.20 3.71 0.10 39.80 20:26:01 0 47.05 0.00 6.40 2.20 0.10 44.25 20:26:01 1 51.37 0.00 6.32 16.82 0.10 25.38 20:26:01 2 52.93 0.00 6.14 1.18 0.10 39.64 20:26:01 3 48.69 0.00 5.85 0.59 0.10 44.77 20:26:01 4 50.50 0.00 5.89 1.78 0.10 41.73 20:26:01 5 52.49 0.00 6.65 4.13 0.08 36.65 20:26:01 6 50.37 0.00 6.05 1.90 0.08 41.59 20:26:01 7 48.18 0.00 6.33 1.00 0.10 44.38 20:27:01 all 23.60 0.00 2.28 0.92 0.08 73.11 20:27:01 0 22.33 0.00 2.51 7.18 0.08 67.90 20:27:01 1 23.89 0.00 2.34 0.03 0.08 73.64 20:27:01 2 21.45 0.00 2.05 0.00 0.08 76.41 20:27:01 3 20.49 0.00 1.90 0.02 0.08 77.50 20:27:01 4 28.18 0.00 2.23 0.02 0.07 69.51 20:27:01 5 27.32 0.00 2.63 0.00 0.05 69.99 20:27:01 6 22.02 0.00 2.53 0.10 0.08 75.27 20:27:01 7 23.11 0.00 2.08 0.03 0.10 74.68 20:28:01 all 4.93 0.00 0.98 1.30 0.06 92.72 20:28:01 0 4.87 0.00 1.17 1.77 0.07 92.12 20:28:01 1 5.42 0.00 1.17 0.62 0.07 92.72 20:28:01 2 5.70 0.00 0.94 0.49 0.05 92.83 20:28:01 3 3.91 0.00 0.89 1.81 0.07 93.32 20:28:01 4 5.93 0.00 0.87 0.07 0.07 93.07 20:28:01 5 3.98 0.00 0.92 0.22 0.07 94.81 20:28:01 6 5.18 0.00 0.96 5.17 0.07 88.63 20:28:01 7 4.40 0.00 0.92 0.28 0.07 94.32 Average: all 18.59 0.00 3.01 2.90 0.07 75.43 Average: 0 15.05 0.00 2.92 2.36 0.08 79.59 Average: 1 21.22 0.00 3.32 5.71 0.07 69.68 Average: 2 22.09 0.00 3.30 1.08 0.06 73.47 Average: 3 15.72 0.00 2.56 6.05 0.07 75.59 Average: 4 20.03 0.00 3.01 2.81 0.06 74.09 Average: 5 17.77 0.00 3.11 1.52 0.06 77.54 Average: 6 17.25 0.00 2.90 3.06 0.06 76.74 Average: 7 19.61 0.00 2.97 0.57 0.06 76.78