---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9277 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 11G 144G 8% / 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 895 28105 0 3166 30825 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:fd:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe06:fda7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:02:d7:fe 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:fcff:fe02:d7fe/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-9277) 05/30/24 _x86_64_ (8 CPU) 06:08:32 LINUX RESTART (8 CPU) 06:09:02 tps rtps wtps bread/s bwrtn/s 06:10:01 338.02 43.53 294.49 1961.37 66815.86 06:11:01 152.54 18.10 134.44 431.79 56565.24 06:12:01 37.48 1.28 36.19 67.86 25365.37 06:13:01 27.33 1.05 26.28 83.59 8492.58 06:14:01 107.62 2.68 104.93 374.60 23194.80 06:15:01 56.29 1.00 55.29 69.06 13219.93 Average: 119.28 11.18 108.09 494.01 32180.40 06:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 30150876 31693656 2788344 8.47 68228 1787228 1375692 4.05 878552 1623400 134688 06:11:01 28803312 30664980 4135908 12.56 84340 2076232 2493660 7.34 1957452 1860400 12004 06:12:01 28146936 30069588 4792284 14.55 87996 2130132 3426636 10.08 2583780 1882508 5416 06:13:01 27914384 30183176 5024836 15.25 93196 2463748 2829180 8.32 2550276 2127176 46952 06:14:01 27322592 30116820 5616628 17.05 100032 2970112 3042676 8.95 2646604 2593920 119780 06:15:01 28799008 31583136 4140212 12.57 104244 2955288 1464216 4.31 1205824 2563776 23712 Average: 28522851 30718559 4416369 13.41 89673 2397123 2438677 7.18 1970415 2108530 57092 06:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 06:10:01 ens3 228.18 143.66 1095.22 55.36 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:11:01 ens3 265.72 238.24 3219.54 49.45 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 ens3 362.14 268.34 752.70 104.75 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 06:13:01 ens3 683.65 409.68 1890.09 156.47 0.00 0.00 0.00 0.00 06:14:01 docker0 5.63 9.32 0.33 117.89 0.00 0.00 0.00 0.00 06:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 ens3 375.64 241.99 355.31 83.21 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 06:15:01 ens3 334.16 241.91 295.25 91.70 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.56 0.05 19.70 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 375.32 257.62 1268.49 90.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9277) 05/30/24 _x86_64_ (8 CPU) 06:08:32 LINUX RESTART (8 CPU) 06:09:02 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 10.12 0.00 0.86 4.06 0.03 84.93 06:10:01 0 14.70 0.00 1.21 3.61 0.05 80.43 06:10:01 1 12.92 0.00 1.41 5.78 0.03 79.85 06:10:01 2 19.19 0.00 0.77 0.70 0.03 79.32 06:10:01 3 15.61 0.00 0.92 0.10 0.03 83.34 06:10:01 4 10.61 0.00 0.64 0.20 0.02 88.53 06:10:01 5 1.91 0.00 0.49 15.50 0.07 82.04 06:10:01 6 2.59 0.00 0.54 0.36 0.02 96.49 06:10:01 7 3.45 0.00 0.90 6.29 0.02 89.33 06:11:01 all 16.51 0.00 0.90 7.29 0.08 75.23 06:11:01 0 24.86 0.00 1.05 2.36 0.07 71.66 06:11:01 1 15.15 0.00 0.98 21.12 0.07 62.69 06:11:01 2 9.66 0.00 0.69 0.77 0.03 88.85 06:11:01 3 15.21 0.00 0.60 0.94 0.07 83.18 06:11:01 4 15.65 0.00 0.47 1.83 0.03 82.02 06:11:01 5 14.64 0.00 1.22 12.88 0.07 71.20 06:11:01 6 6.86 0.00 0.35 5.60 0.03 87.16 06:11:01 7 30.09 0.00 1.80 12.90 0.22 54.98 06:12:01 all 38.48 0.00 1.03 0.83 0.10 59.57 06:12:01 0 50.28 0.00 0.90 0.02 0.10 48.69 06:12:01 1 42.38 0.00 1.16 0.12 0.10 56.24 06:12:01 2 29.78 0.00 0.90 0.03 0.08 69.20 06:12:01 3 38.36 0.00 0.99 0.05 0.08 60.52 06:12:01 4 35.65 0.00 0.67 0.05 0.08 63.55 06:12:01 5 38.15 0.00 1.02 0.05 0.10 60.68 06:12:01 6 37.83 0.00 1.49 0.13 0.17 60.38 06:12:01 7 35.46 0.00 1.09 6.21 0.07 57.17 06:13:01 all 33.16 0.00 1.30 0.74 0.09 64.71 06:13:01 0 31.15 0.00 1.37 0.02 0.13 67.32 06:13:01 1 35.86 0.00 1.22 0.07 0.10 62.75 06:13:01 2 35.94 0.00 1.46 0.46 0.08 62.06 06:13:01 3 39.74 0.00 1.45 3.21 0.12 55.48 06:13:01 4 32.82 0.00 1.34 0.07 0.07 65.71 06:13:01 5 30.17 0.00 1.61 1.63 0.07 66.53 06:13:01 6 28.10 0.00 1.17 0.40 0.07 70.26 06:13:01 7 31.56 0.00 0.77 0.03 0.08 67.55 06:14:01 all 19.03 0.00 2.00 1.36 0.07 77.55 06:14:01 0 21.70 0.00 1.68 1.48 0.07 75.08 06:14:01 1 15.67 0.00 1.46 0.13 0.07 82.67 06:14:01 2 19.65 0.00 2.76 1.01 0.07 76.51 06:14:01 3 14.49 0.00 1.87 1.35 0.08 82.20 06:14:01 4 22.28 0.00 2.23 1.86 0.08 73.54 06:14:01 5 24.33 0.00 2.04 0.05 0.08 73.50 06:14:01 6 20.44 0.00 2.11 3.50 0.07 73.89 06:14:01 7 13.67 0.00 1.80 1.48 0.07 82.98 06:15:01 all 15.34 0.00 1.62 1.00 0.06 81.98 06:15:01 0 10.16 0.00 1.94 0.62 0.05 87.23 06:15:01 1 23.06 0.00 1.86 0.08 0.07 74.93 06:15:01 2 18.44 0.00 2.21 0.02 0.07 79.27 06:15:01 3 13.00 0.00 1.34 1.56 0.05 84.05 06:15:01 4 12.29 0.00 1.49 0.00 0.05 86.17 06:15:01 5 17.15 0.00 1.32 0.59 0.07 80.87 06:15:01 6 9.08 0.00 1.54 2.70 0.05 86.62 06:15:01 7 19.51 0.00 1.30 2.38 0.08 76.74 Average: all 22.14 0.00 1.28 2.54 0.07 73.97 Average: 0 25.51 0.00 1.36 1.34 0.08 71.71 Average: 1 24.20 0.00 1.35 4.54 0.07 69.84 Average: 2 22.10 0.00 1.47 0.50 0.06 75.87 Average: 3 22.76 0.00 1.20 1.21 0.07 74.77 Average: 4 21.58 0.00 1.14 0.67 0.06 76.55 Average: 5 21.10 0.00 1.29 5.09 0.08 72.45 Average: 6 17.52 0.00 1.20 2.12 0.07 79.10 Average: 7 22.34 0.00 1.28 4.87 0.09 71.43