---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35270 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 13G 143G 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 834 26065 0 5267 30876 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:10:0e:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe10:e12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:6c:a2:8b 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-35270) 04/26/24 _x86_64_ (8 CPU) 08:17:14 LINUX RESTART (8 CPU) 08:18:02 tps rtps wtps bread/s bwrtn/s 08:19:01 121.20 17.86 103.34 1037.25 59199.73 08:20:01 149.86 23.16 126.70 2798.47 66478.12 08:21:01 330.71 11.63 319.08 786.67 108266.96 08:22:01 78.59 0.62 77.97 51.32 4676.70 08:23:01 5.87 0.03 5.83 4.00 191.57 08:24:01 55.86 1.35 54.51 104.92 2392.68 Average: 123.69 9.08 114.60 796.44 40148.05 08:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 30105712 31681416 2833508 8.60 69936 1816620 1488120 4.38 888116 1653212 147792 08:20:01 28938568 31677976 4000652 12.15 99928 2912496 1573828 4.63 970960 2661544 905216 08:21:01 26326344 31266324 6612876 20.08 131508 4974868 6519496 19.18 1486676 4594976 1448 08:22:01 24416308 29475860 8522912 25.87 135884 5084688 8671140 25.51 3368204 4604884 356 08:23:01 24257440 29348540 8681780 26.36 136268 5114720 8718808 25.65 3505552 4621992 27636 08:24:01 26652420 31577436 6286800 19.09 138112 4961816 1548096 4.55 1322724 4472340 28976 Average: 26782799 30837925 6156421 18.69 118606 4144201 4753248 13.99 1923705 3768158 185237 08:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 ens3 45.79 32.05 736.30 7.63 0.00 0.00 0.00 0.00 08:19:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 170.54 114.41 4568.04 13.34 0.00 0.00 0.00 0.00 08:20:01 lo 5.87 5.87 0.56 0.56 0.00 0.00 0.00 0.00 08:20:01 br-cafcba14d099 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 veth8760733 0.12 0.38 0.01 0.02 0.00 0.00 0.00 0.00 08:21:01 vethb7f8c3b 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 08:21:01 ens3 763.86 349.01 22908.86 25.49 0.00 0.00 0.00 0.00 08:21:01 lo 6.07 6.07 0.62 0.62 0.00 0.00 0.00 0.00 08:22:01 veth8760733 4.82 6.05 0.80 0.90 0.00 0.00 0.00 0.00 08:22:01 vethb7f8c3b 3.25 3.88 0.45 0.40 0.00 0.00 0.00 0.00 08:22:01 ens3 7.57 4.25 1.73 1.38 0.00 0.00 0.00 0.00 08:22:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 08:23:01 veth8760733 0.35 0.55 0.04 0.06 0.00 0.00 0.00 0.00 08:23:01 vethb7f8c3b 3.43 4.98 0.53 2.56 0.00 0.00 0.00 0.00 08:23:01 ens3 18.63 15.66 6.90 25.03 0.00 0.00 0.00 0.00 08:23:01 lo 2.73 2.73 0.48 0.48 0.00 0.00 0.00 0.00 08:24:01 ens3 46.61 26.85 65.72 14.65 0.00 0.00 0.00 0.00 08:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 175.86 90.53 4725.67 14.61 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.33 0.33 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-35270) 04/26/24 _x86_64_ (8 CPU) 08:17:14 LINUX RESTART (8 CPU) 08:18:02 CPU %user %nice %system %iowait %steal %idle 08:19:01 all 8.68 0.00 0.68 5.51 0.03 85.10 08:19:01 0 2.17 0.00 0.32 0.32 0.02 97.17 08:19:01 1 2.43 0.00 0.31 0.03 0.02 97.22 08:19:01 2 36.35 0.00 1.96 8.44 0.07 53.19 08:19:01 3 9.28 0.00 0.87 18.25 0.07 71.54 08:19:01 4 10.31 0.00 0.68 3.27 0.03 85.71 08:19:01 5 5.63 0.00 0.59 1.04 0.03 92.71 08:19:01 6 2.57 0.00 0.42 12.78 0.03 84.20 08:19:01 7 0.85 0.00 0.25 0.02 0.00 98.88 08:20:01 all 10.85 0.00 1.73 4.70 0.04 82.68 08:20:01 0 3.80 0.00 1.10 0.02 0.02 95.06 08:20:01 1 21.55 0.00 2.16 1.98 0.05 74.26 08:20:01 2 24.74 0.00 1.61 11.70 0.07 61.88 08:20:01 3 5.18 0.00 1.63 19.32 0.03 73.83 08:20:01 4 13.72 0.00 1.96 2.35 0.05 81.92 08:20:01 5 10.69 0.00 1.93 1.54 0.05 85.79 08:20:01 6 4.18 0.00 2.05 0.47 0.03 93.27 08:20:01 7 2.97 0.00 1.47 0.23 0.02 95.31 08:21:01 all 11.98 0.00 4.19 6.91 0.07 76.85 08:21:01 0 11.62 0.00 4.03 1.08 0.07 83.20 08:21:01 1 10.41 0.00 4.55 2.37 0.07 82.61 08:21:01 2 12.75 0.00 3.67 3.87 0.07 79.65 08:21:01 3 13.05 0.00 4.72 21.25 0.07 60.91 08:21:01 4 14.08 0.00 4.02 6.03 0.08 75.79 08:21:01 5 12.95 0.00 4.14 1.75 0.07 81.08 08:21:01 6 10.85 0.00 4.22 17.85 0.08 67.00 08:21:01 7 10.05 0.00 4.15 1.22 0.07 84.52 08:22:01 all 24.37 0.00 2.42 0.96 0.08 72.17 08:22:01 0 22.61 0.00 2.16 0.54 0.08 74.61 08:22:01 1 28.98 0.00 2.86 0.54 0.10 67.52 08:22:01 2 18.69 0.00 1.56 1.44 0.07 78.25 08:22:01 3 27.50 0.00 2.73 0.12 0.08 69.56 08:22:01 4 24.92 0.00 2.51 4.24 0.08 68.24 08:22:01 5 25.41 0.00 2.54 0.10 0.08 71.87 08:22:01 6 19.96 0.00 2.12 0.63 0.07 77.22 08:22:01 7 26.98 0.00 2.89 0.08 0.07 69.97 08:23:01 all 3.70 0.00 0.48 0.02 0.06 95.74 08:23:01 0 3.07 0.00 0.42 0.05 0.03 96.43 08:23:01 1 3.96 0.00 0.70 0.00 0.10 95.24 08:23:01 2 5.14 0.00 0.43 0.02 0.07 94.35 08:23:01 3 2.91 0.00 0.52 0.02 0.08 96.48 08:23:01 4 5.14 0.00 0.52 0.10 0.03 94.21 08:23:01 5 3.10 0.00 0.52 0.02 0.03 96.33 08:23:01 6 3.34 0.00 0.40 0.00 0.07 96.19 08:23:01 7 2.91 0.00 0.40 0.00 0.05 96.64 08:24:01 all 5.10 0.00 0.51 0.19 0.04 94.16 08:24:01 0 3.25 0.00 0.53 0.22 0.05 95.95 08:24:01 1 0.85 0.00 0.37 0.02 0.03 98.73 08:24:01 2 3.16 0.00 0.42 0.08 0.03 96.31 08:24:01 3 0.88 0.00 0.53 0.12 0.02 98.45 08:24:01 4 27.41 0.00 0.93 0.88 0.05 70.72 08:24:01 5 1.02 0.00 0.38 0.08 0.03 98.48 08:24:01 6 2.59 0.00 0.57 0.05 0.05 96.74 08:24:01 7 1.65 0.00 0.30 0.07 0.05 97.94 Average: all 10.78 0.00 1.67 3.03 0.05 84.47 Average: 0 7.76 0.00 1.43 0.37 0.04 90.40 Average: 1 11.37 0.00 1.82 0.82 0.06 85.92 Average: 2 16.71 0.00 1.60 4.22 0.06 77.40 Average: 3 9.79 0.00 1.83 9.79 0.06 78.53 Average: 4 15.95 0.00 1.77 2.80 0.06 79.43 Average: 5 9.80 0.00 1.68 0.75 0.05 87.72 Average: 6 7.26 0.00 1.63 5.25 0.06 85.81 Average: 7 7.57 0.00 1.57 0.27 0.04 90.55