---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14865 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 878 24838 0 6450 30833 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:92:91:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe92:91eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:a8:c3:f1 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-14865) 03/21/24 _x86_64_ (8 CPU) 14:06:43 LINUX RESTART (8 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:01 162.41 85.53 76.88 6100.33 59114.86 14:09:01 98.15 14.10 84.05 1141.68 28648.83 14:10:01 163.19 9.90 153.29 1693.18 53047.56 14:11:01 455.01 11.60 443.41 763.91 133408.40 14:12:01 31.02 0.38 30.64 32.52 22632.31 14:13:01 15.15 0.00 15.15 0.00 18891.73 14:14:01 67.57 1.22 66.36 107.45 21549.23 Average: 141.78 17.54 124.25 1405.88 48184.87 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 30108792 31628948 2830428 8.59 58556 1778780 1494688 4.40 958040 1596784 138200 14:09:01 29857704 31665732 3081516 9.36 81612 2027172 1423776 4.19 925052 1849088 153180 14:10:01 26633280 31605972 6305940 19.14 133568 5008116 1572852 4.63 1067456 4745472 2167432 14:11:01 24246100 30426960 8693120 26.39 157080 6124680 7664748 22.55 2393904 5695232 260 14:12:01 23028072 29325280 9911148 30.09 158828 6235912 9034300 26.58 3549556 5746256 216 14:13:01 23015372 29313456 9923848 30.13 158980 6236484 9034856 26.58 3561976 5746228 376 14:14:01 25462624 31598968 7476596 22.70 160308 6091660 1475068 4.34 1318544 5605352 27916 Average: 26050278 30795045 6888942 20.91 129847 4786115 4528613 13.32 1967790 4426345 355369 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:08:01 ens3 335.88 251.72 1542.26 61.50 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 14:09:01 ens3 47.68 35.78 698.12 7.38 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 10.60 10.60 1.04 1.04 0.00 0.00 0.00 0.00 14:10:01 ens3 985.87 549.26 21259.44 47.45 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 br-98824ef2f8f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth38caa47 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 14:11:01 vethb913324 0.78 0.97 0.05 0.06 0.00 0.00 0.00 0.00 14:11:01 veth4e1d5fc 0.52 0.63 0.03 0.04 0.00 0.00 0.00 0.00 14:11:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 14:12:01 veth38caa47 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 vethb913324 46.30 41.20 10.90 36.45 0.00 0.00 0.00 0.00 14:12:01 veth4e1d5fc 3.52 4.43 0.70 0.46 0.00 0.00 0.00 0.00 14:12:01 lo 5.10 5.10 3.51 3.51 0.00 0.00 0.00 0.00 14:13:01 veth38caa47 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 vethb913324 8.70 11.51 2.10 1.32 0.00 0.00 0.00 0.00 14:13:01 veth4e1d5fc 3.22 4.68 0.66 0.36 0.00 0.00 0.00 0.00 14:13:01 lo 4.85 4.85 0.36 0.36 0.00 0.00 0.00 0.00 14:14:01 lo 5.08 5.08 0.47 0.47 0.00 0.00 0.00 0.00 14:14:01 ens3 1751.41 1060.14 35319.61 161.53 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 249.18 150.59 5044.39 22.98 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-14865) 03/21/24 _x86_64_ (8 CPU) 14:06:43 LINUX RESTART (8 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 9.96 0.00 1.28 4.07 0.04 84.65 14:08:01 0 5.00 0.00 2.41 19.73 0.05 72.81 14:08:01 1 8.21 0.00 1.18 2.52 0.02 88.07 14:08:01 2 4.92 0.00 0.67 0.77 0.07 93.58 14:08:01 3 25.59 0.00 1.76 2.58 0.07 70.02 14:08:01 4 18.91 0.00 1.40 0.45 0.05 79.19 14:08:01 5 5.26 0.00 0.90 0.33 0.03 93.47 14:08:01 6 4.81 0.00 0.97 0.69 0.03 93.50 14:08:01 7 7.01 0.00 0.95 5.46 0.03 86.54 14:09:01 all 9.47 0.00 0.58 3.43 0.02 86.50 14:09:01 0 1.70 0.00 0.18 6.81 0.02 91.29 14:09:01 1 28.26 0.00 1.17 8.94 0.05 61.59 14:09:01 2 3.32 0.00 0.67 7.75 0.03 88.22 14:09:01 3 18.49 0.00 1.19 2.14 0.03 78.15 14:09:01 4 9.49 0.00 0.55 0.40 0.02 89.54 14:09:01 5 7.48 0.00 0.48 0.45 0.00 91.58 14:09:01 6 6.47 0.00 0.33 0.08 0.02 93.10 14:09:01 7 0.45 0.00 0.12 0.87 0.02 98.54 14:10:01 all 13.25 0.00 4.69 3.66 0.07 78.32 14:10:01 0 12.29 0.00 5.21 0.17 0.07 82.27 14:10:01 1 8.98 0.00 4.41 7.60 0.07 78.94 14:10:01 2 13.29 0.00 5.11 0.93 0.07 80.61 14:10:01 3 18.17 0.00 4.15 11.53 0.07 66.09 14:10:01 4 13.29 0.00 4.31 1.10 0.07 81.23 14:10:01 5 14.37 0.00 5.03 0.42 0.10 80.07 14:10:01 6 13.27 0.00 5.23 7.38 0.07 74.05 14:10:01 7 12.31 0.00 4.05 0.20 0.07 83.37 14:11:01 all 15.12 0.00 3.99 9.85 0.07 70.97 14:11:01 0 18.13 0.00 4.58 1.83 0.07 75.40 14:11:01 1 13.63 0.00 3.44 9.50 0.08 73.34 14:11:01 2 18.43 0.00 3.94 2.73 0.07 74.84 14:11:01 3 13.59 0.00 3.89 4.51 0.08 77.93 14:11:01 4 15.79 0.00 4.19 3.59 0.07 76.36 14:11:01 5 12.14 0.00 3.36 0.60 0.05 83.85 14:11:01 6 17.18 0.00 5.12 41.71 0.10 35.88 14:11:01 7 12.01 0.00 3.37 14.65 0.07 69.90 14:12:01 all 19.62 0.00 1.74 1.12 0.06 77.45 14:12:01 0 23.83 0.00 1.82 0.87 0.07 73.42 14:12:01 1 18.81 0.00 1.74 0.05 0.07 79.33 14:12:01 2 20.06 0.00 1.55 0.02 0.07 78.30 14:12:01 3 18.78 0.00 1.65 0.00 0.05 79.52 14:12:01 4 20.00 0.00 1.76 0.02 0.08 78.15 14:12:01 5 19.22 0.00 2.01 0.18 0.07 78.52 14:12:01 6 16.71 0.00 1.49 7.45 0.08 74.27 14:12:01 7 19.58 0.00 1.94 0.40 0.07 78.02 14:13:01 all 1.06 0.00 0.17 1.06 0.04 97.67 14:13:01 0 0.73 0.00 0.18 0.43 0.02 98.63 14:13:01 1 0.13 0.00 0.03 0.00 0.00 99.83 14:13:01 2 0.78 0.00 0.08 0.00 0.03 99.10 14:13:01 3 1.35 0.00 0.22 0.05 0.03 98.35 14:13:01 4 1.52 0.00 0.27 0.15 0.05 98.01 14:13:01 5 1.27 0.00 0.10 0.00 0.02 98.62 14:13:01 6 1.47 0.00 0.27 7.88 0.07 90.31 14:13:01 7 1.20 0.00 0.20 0.02 0.03 98.55 14:14:01 all 4.12 0.00 0.68 1.00 0.04 94.16 14:14:01 0 1.64 0.00 0.70 4.12 0.05 93.49 14:14:01 1 1.22 0.00 0.45 0.13 0.03 98.16 14:14:01 2 4.50 0.00 0.77 0.33 0.02 94.38 14:14:01 3 17.87 0.00 1.02 0.25 0.07 80.79 14:14:01 4 1.40 0.00 0.60 1.89 0.05 96.06 14:14:01 5 2.42 0.00 0.62 0.50 0.03 96.43 14:14:01 6 1.60 0.00 0.69 0.08 0.05 97.58 14:14:01 7 2.26 0.00 0.62 0.67 0.02 96.44 Average: all 10.36 0.00 1.87 3.45 0.05 84.28 Average: 0 9.04 0.00 2.15 4.86 0.05 83.91 Average: 1 11.33 0.00 1.77 4.10 0.05 82.76 Average: 2 9.31 0.00 1.82 1.79 0.05 87.03 Average: 3 16.26 0.00 1.97 2.99 0.06 78.72 Average: 4 11.48 0.00 1.86 1.08 0.06 85.53 Average: 5 8.86 0.00 1.78 0.36 0.04 88.96 Average: 6 8.76 0.00 2.00 9.26 0.06 79.91 Average: 7 7.82 0.00 1.60 3.18 0.04 87.36