---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-475 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 886 23789 0 7491 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:06:6a:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe06:6a95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:76:0b:62 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:efff:fe76:b62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-475) 10/05/25 _x86_64_ (8 CPU) 07:43:52 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 278.15 73.70 204.45 5314.45 50133.51 07:46:01 306.10 20.42 285.68 2333.57 114695.95 07:47:01 454.79 3.62 451.17 403.40 105126.35 07:48:01 169.36 7.45 161.91 1312.45 22136.04 07:49:01 136.68 1.48 135.19 77.72 34066.59 Average: 268.89 21.34 247.55 1886.83 65066.28 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30171588 31628832 2767632 8.40 57272 1718140 1501560 4.42 920176 1569200 101276 07:46:01 25379600 31644668 7559620 22.95 140648 6222824 1696540 4.99 1001980 5999516 1929668 07:47:01 23297624 30051568 9641596 29.27 161168 6677684 7627432 22.44 2809296 6178416 1512 07:48:01 22252820 29595436 10686400 32.44 191164 7176988 8919132 26.24 3400416 6555356 258420 07:49:01 24380956 31573256 8558264 25.98 196100 7020324 1602016 4.71 1824992 6082436 10972 Average: 25096518 30898752 7842702 23.81 149270 5763192 4269336 12.56 1991372 5276985 460370 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:02 ens3 321.95 218.80 1665.51 72.61 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.83 13.83 1.27 1.27 0.00 0.00 0.00 0.00 07:46:01 ens3 1175.73 675.82 37919.16 57.01 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 07:47:01 veth1d85020 0.68 0.90 0.05 0.05 0.00 0.00 0.00 0.00 07:47:01 ens3 25.66 17.13 326.83 2.43 0.00 0.00 0.00 0.00 07:47:01 veth6ddf710 91.70 91.28 15.58 18.59 0.00 0.00 0.00 0.00 07:48:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 07:48:01 veth1d85020 3.48 4.73 0.53 0.41 0.00 0.00 0.00 0.00 07:48:01 ens3 91.10 56.96 2245.18 6.10 0.00 0.00 0.00 0.00 07:48:01 veth6ddf710 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 07:49:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 07:49:01 ens3 36.86 34.09 64.29 12.16 0.00 0.00 0.00 0.00 07:49:01 docker0 35.33 60.06 3.51 1394.03 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 327.43 198.97 8345.63 29.97 0.00 0.00 0.00 0.00 Average: docker0 7.09 12.05 0.70 279.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-475) 10/05/25 _x86_64_ (8 CPU) 07:43:52 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 8.23 0.00 1.17 4.00 0.03 86.57 07:45:02 0 10.93 0.00 0.92 0.92 0.03 87.20 07:45:02 1 5.64 0.00 1.22 2.59 0.05 90.50 07:45:02 2 4.11 0.00 0.82 1.94 0.03 93.10 07:45:02 3 3.20 0.00 0.92 11.70 0.02 84.16 07:45:02 4 17.55 0.00 2.61 12.81 0.07 66.96 07:45:02 5 6.88 0.00 1.02 0.83 0.02 91.25 07:45:02 6 8.18 0.00 0.45 0.22 0.03 91.12 07:45:02 7 9.30 0.00 1.29 0.95 0.03 88.43 07:46:01 all 17.36 0.00 5.93 8.43 0.07 68.21 07:46:01 0 12.94 0.00 5.27 5.15 0.05 76.58 07:46:01 1 11.94 0.00 5.52 23.54 0.09 58.91 07:46:01 2 12.75 0.00 5.99 1.10 0.05 80.12 07:46:01 3 26.80 0.00 6.27 12.06 0.07 54.81 07:46:01 4 22.42 0.00 5.98 6.56 0.07 64.98 07:46:01 5 19.74 0.00 5.74 3.28 0.09 71.15 07:46:01 6 20.10 0.00 5.99 9.87 0.05 63.99 07:46:01 7 12.11 0.00 6.72 5.92 0.07 75.19 07:47:01 all 26.04 0.00 3.89 8.53 0.11 61.43 07:47:01 0 24.40 0.00 4.55 3.28 0.13 67.64 07:47:01 1 27.00 0.00 4.71 15.90 0.12 52.28 07:47:01 2 19.03 0.00 3.11 6.07 0.12 71.67 07:47:01 3 31.83 0.00 3.81 3.96 0.10 60.29 07:47:01 4 21.75 0.00 3.92 25.24 0.08 49.01 07:47:01 5 32.83 0.00 4.25 4.88 0.10 57.94 07:47:01 6 27.76 0.00 3.59 5.83 0.12 62.70 07:47:01 7 23.65 0.00 3.25 3.08 0.08 69.94 07:48:01 all 9.46 0.00 1.69 1.61 0.05 87.18 07:48:01 0 7.38 0.00 2.04 3.48 0.05 87.04 07:48:01 1 7.35 0.00 1.34 0.77 0.05 90.49 07:48:01 2 10.19 0.00 1.47 0.94 0.03 87.37 07:48:01 3 12.83 0.00 1.62 0.23 0.05 85.26 07:48:01 4 11.64 0.00 1.88 1.32 0.05 85.12 07:48:01 5 8.14 0.00 1.69 3.79 0.05 86.33 07:48:01 6 7.63 0.00 1.51 1.24 0.03 89.59 07:48:01 7 10.56 0.00 1.98 1.09 0.05 86.31 07:49:01 all 4.08 0.00 1.32 1.80 0.04 92.77 07:49:01 0 8.53 0.00 1.64 0.05 0.03 89.75 07:49:01 1 3.04 0.00 0.95 0.92 0.05 95.04 07:49:01 2 5.22 0.00 2.09 6.88 0.03 85.77 07:49:01 3 3.87 0.00 1.51 0.52 0.05 94.06 07:49:01 4 2.49 0.00 0.75 0.32 0.03 96.40 07:49:01 5 3.51 0.00 1.32 4.00 0.03 91.14 07:49:01 6 3.34 0.00 1.19 0.38 0.03 95.05 07:49:01 7 2.64 0.00 1.15 1.30 0.05 94.86 Average: all 13.00 0.00 2.79 4.85 0.06 79.30 Average: 0 12.83 0.00 2.87 2.56 0.06 81.68 Average: 1 10.98 0.00 2.73 8.66 0.07 77.55 Average: 2 10.24 0.00 2.68 3.39 0.05 83.63 Average: 3 15.65 0.00 2.81 5.67 0.06 75.81 Average: 4 15.13 0.00 3.01 9.25 0.06 72.54 Average: 5 14.18 0.00 2.79 3.36 0.06 79.62 Average: 6 13.36 0.00 2.53 3.48 0.05 80.58 Average: 7 11.65 0.00 2.86 2.45 0.06 82.98