---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83092 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 885 25045 0 6235 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:0b:f2:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe0b:f256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:18:12:31 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:ddff:fe18:1231/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83092) 11/11/24 _x86_64_ (8 CPU) 23:10:29 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 290.54 51.42 239.13 2271.89 18123.30 23:13:01 328.21 18.91 309.30 2283.22 133605.73 23:14:01 366.19 4.17 362.02 438.19 50771.94 23:15:01 90.92 0.23 90.68 20.80 19511.68 23:16:01 20.23 0.10 20.13 15.46 9599.87 23:17:01 73.43 1.82 71.61 94.10 11249.58 Average: 194.65 12.67 181.98 849.97 40538.46 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30128128 31699064 2811092 8.53 69932 1812000 1389992 4.09 871084 1648792 157220 23:13:01 26088172 31647220 6851048 20.80 126448 5582508 1713460 5.04 1001032 5339520 681788 23:14:01 23622836 29666280 9316384 28.28 154312 6016716 8792048 25.87 3206520 5483556 3892 23:15:01 23429152 29577348 9510068 28.87 169788 6092452 8910852 26.22 3337812 5527076 60 23:16:01 23569800 29702520 9369420 28.44 170020 6081348 8022292 23.60 3229096 5506240 320 23:17:01 25708860 31626504 7230360 21.95 171748 5856452 1585100 4.66 1348204 5319800 1836 Average: 25424491 30653156 7514729 22.81 143708 5240246 5068957 14.91 2165625 4804164 140853 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 390.10 251.38 1598.74 75.65 0.00 0.00 0.00 0.00 23:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-062287574dad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1140.94 589.92 31695.63 52.10 0.00 0.00 0.00 0.00 23:13:01 lo 13.93 13.93 1.35 1.35 0.00 0.00 0.00 0.00 23:14:01 veth9f27d92 8.10 8.13 1.19 1.14 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth7a0887b 5.72 5.18 0.69 0.64 0.00 0.00 0.00 0.00 23:14:01 vetha99e9b8 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth9f27d92 15.71 11.06 1.41 1.64 0.00 0.00 0.00 0.00 23:15:01 docker0 13.40 17.95 2.13 287.77 0.00 0.00 0.00 0.00 23:15:01 veth7a0887b 155.97 158.02 19.57 38.05 0.00 0.00 0.00 0.00 23:15:01 vetha99e9b8 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth9f27d92 13.93 9.45 1.06 1.35 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth7a0887b 7.23 10.28 1.67 0.79 0.00 0.00 0.00 0.00 23:16:01 vetha99e9b8 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1655.86 939.04 34734.49 153.52 0.00 0.00 0.00 0.00 23:17:01 lo 26.66 26.66 2.47 2.47 0.00 0.00 0.00 0.00 Average: docker0 2.24 3.01 0.36 48.10 0.00 0.00 0.00 0.00 Average: ens3 274.56 155.13 5794.33 25.40 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83092) 11/11/24 _x86_64_ (8 CPU) 23:10:29 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.74 0.00 1.08 2.51 0.04 85.63 23:12:01 0 5.78 0.00 0.53 0.34 0.03 93.32 23:12:01 1 31.18 0.00 1.93 2.44 0.09 64.37 23:12:01 2 22.58 0.00 1.72 1.12 0.05 74.53 23:12:01 3 8.14 0.00 1.15 0.37 0.02 90.32 23:12:01 4 3.30 0.00 1.53 14.90 0.03 80.23 23:12:01 5 6.64 0.00 0.54 0.24 0.02 92.56 23:12:01 6 4.73 0.00 0.98 0.51 0.02 93.76 23:12:01 7 3.71 0.00 0.24 0.17 0.03 95.85 23:13:01 all 13.01 0.00 5.32 13.05 0.05 68.56 23:13:01 0 23.04 0.00 5.28 5.75 0.07 65.86 23:13:01 1 11.70 0.00 5.22 13.92 0.05 69.10 23:13:01 2 13.11 0.00 5.00 3.67 0.07 78.15 23:13:01 3 11.87 0.00 5.40 6.08 0.05 76.60 23:13:01 4 11.54 0.00 5.12 12.78 0.05 70.50 23:13:01 5 11.70 0.00 4.68 21.89 0.05 61.69 23:13:01 6 10.67 0.00 5.59 3.51 0.03 80.21 23:13:01 7 10.44 0.00 6.28 36.90 0.05 46.34 23:14:01 all 28.85 0.00 4.09 4.13 0.10 62.83 23:14:01 0 29.07 0.00 3.96 1.35 0.10 65.53 23:14:01 1 32.43 0.00 4.15 16.93 0.10 46.39 23:14:01 2 30.98 0.00 4.57 2.76 0.08 61.60 23:14:01 3 22.21 0.00 3.48 1.65 0.12 72.54 23:14:01 4 26.86 0.00 4.22 1.36 0.08 67.47 23:14:01 5 36.24 0.00 4.12 0.96 0.08 58.59 23:14:01 6 23.63 0.00 3.55 3.89 0.10 68.83 23:14:01 7 29.35 0.00 4.66 4.21 0.08 61.70 23:15:01 all 9.00 0.00 1.50 1.47 0.06 87.97 23:15:01 0 12.93 0.00 2.24 2.26 0.05 82.52 23:15:01 1 11.04 0.00 1.62 1.69 0.08 85.56 23:15:01 2 10.48 0.00 1.98 0.55 0.10 86.89 23:15:01 3 7.35 0.00 0.99 0.18 0.03 91.44 23:15:01 4 6.71 0.00 1.31 0.91 0.05 91.02 23:15:01 5 9.49 0.00 1.39 0.59 0.07 88.46 23:15:01 6 7.87 0.00 1.38 3.69 0.07 87.00 23:15:01 7 6.13 0.00 1.04 1.91 0.03 90.89 23:16:01 all 1.36 0.00 0.41 0.53 0.04 97.65 23:16:01 0 0.93 0.00 0.48 0.10 0.03 98.45 23:16:01 1 1.32 0.00 0.52 0.13 0.07 97.96 23:16:01 2 1.50 0.00 0.45 0.07 0.05 97.93 23:16:01 3 1.54 0.00 0.37 0.07 0.05 97.98 23:16:01 4 1.57 0.00 0.30 0.02 0.03 98.08 23:16:01 5 1.42 0.00 0.37 0.38 0.03 97.80 23:16:01 6 1.47 0.00 0.42 1.90 0.05 96.16 23:16:01 7 1.12 0.00 0.40 1.61 0.05 96.82 23:17:01 all 5.36 0.00 0.57 1.35 0.03 92.69 23:17:01 0 7.74 0.00 0.58 3.14 0.03 88.51 23:17:01 1 2.02 0.00 0.50 0.08 0.02 97.38 23:17:01 2 0.97 0.00 0.63 0.23 0.02 98.15 23:17:01 3 25.63 0.00 0.89 1.09 0.08 72.31 23:17:01 4 2.34 0.00 0.55 0.20 0.03 96.88 23:17:01 5 0.53 0.00 0.42 0.72 0.02 98.31 23:17:01 6 2.82 0.00 0.45 0.42 0.02 96.29 23:17:01 7 0.89 0.00 0.52 4.95 0.02 93.63 Average: all 11.36 0.00 2.16 3.84 0.05 82.59 Average: 0 13.24 0.00 2.18 2.16 0.05 82.37 Average: 1 14.87 0.00 2.32 5.85 0.07 76.89 Average: 2 13.21 0.00 2.39 1.40 0.06 82.94 Average: 3 12.78 0.00 2.04 1.57 0.06 83.55 Average: 4 8.71 0.00 2.17 4.99 0.05 84.08 Average: 5 10.99 0.00 1.92 4.14 0.04 82.91 Average: 6 8.52 0.00 2.06 2.32 0.05 87.06 Average: 7 8.59 0.00 2.18 8.26 0.04 80.91