---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10975 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 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 854 25287 0 6025 30858 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:88:d2:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe88:d251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:65:1e:fd 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:d3ff:fe65:1efd/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-10975) 05/05/25 _x86_64_ (8 CPU) 14:20:17 LINUX RESTART (8 CPU) 14:21:03 tps rtps wtps bread/s bwrtn/s 14:22:01 148.65 10.76 137.89 1357.28 68163.01 14:23:01 239.83 2.42 237.41 374.20 113864.22 14:24:01 394.68 0.42 394.27 26.40 101543.21 14:25:01 25.26 0.97 24.30 20.66 10850.86 14:26:01 79.69 0.75 78.94 63.46 13014.50 Average: 177.82 3.01 174.81 361.76 61442.36 14:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29461672 31686764 3477548 10.56 81932 2433684 1657176 4.88 925000 2216804 662524 14:23:01 27506764 31661780 5432456 16.49 135304 4182256 1496004 4.40 1047748 3879376 965072 14:24:01 26137884 31626548 6801336 20.65 218992 5283912 1587640 4.67 1263928 4880676 2792 14:25:01 25661828 31567044 7277392 22.09 226876 5652160 1637484 4.82 1383276 5191208 88900 14:26:01 25912976 31613060 7026244 21.33 231452 5464100 1489544 4.38 1397592 4957336 25596 Average: 26936225 31631039 6002995 18.22 178911 4603222 1573570 4.63 1203509 4225080 348977 14:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 658.37 403.29 6319.76 35.88 0.00 0.00 0.00 0.00 14:22:01 lo 4.14 4.14 0.45 0.45 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 674.54 429.80 6509.06 31.25 0.00 0.00 0.00 0.00 14:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:23:01 docker0 34.38 38.04 2.90 279.13 0.00 0.00 0.00 0.00 14:24:01 ens3 356.01 243.46 3539.65 19.60 0.00 0.00 0.00 0.00 14:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 vetha662602 3.77 8.82 0.29 50.31 0.00 0.00 0.00 0.00 14:24:01 docker0 68.54 104.07 4.58 919.58 0.00 0.00 0.00 0.00 14:25:01 ens3 159.02 64.67 1516.35 7.14 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 vetha662602 55.91 147.59 4.77 1508.55 0.00 0.00 0.00 0.12 14:25:01 docker0 55.91 147.49 4.00 1508.54 0.00 0.00 0.00 0.00 14:26:01 ens3 161.59 198.32 763.81 1261.39 0.00 0.00 0.00 0.00 14:26:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 14:26:01 docker0 16.51 26.60 1.01 738.05 0.00 0.00 0.00 0.00 Average: ens3 400.18 267.00 3712.35 272.63 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 35.30 63.66 2.51 693.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10975) 05/05/25 _x86_64_ (8 CPU) 14:20:17 LINUX RESTART (8 CPU) 14:21:03 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.64 0.00 1.35 3.49 0.03 84.48 14:22:01 0 2.33 0.00 0.67 0.00 0.02 96.98 14:22:01 1 14.30 0.00 1.18 0.86 0.03 83.62 14:22:01 2 28.76 0.00 2.12 1.62 0.03 67.46 14:22:01 3 9.13 0.00 1.42 0.23 0.02 89.21 14:22:01 4 14.60 0.00 1.99 14.98 0.05 68.37 14:22:01 5 4.82 0.00 1.02 9.73 0.07 84.36 14:22:01 6 6.88 0.00 1.09 0.38 0.03 91.61 14:22:01 7 4.30 0.00 1.26 0.14 0.02 94.29 14:23:01 all 21.75 0.00 4.58 4.12 0.07 69.48 14:23:01 0 23.21 0.00 4.35 0.07 0.08 72.29 14:23:01 1 22.23 0.00 3.90 0.51 0.05 73.32 14:23:01 2 20.12 0.00 5.74 10.47 0.08 63.59 14:23:01 3 25.03 0.00 5.60 7.59 0.08 61.70 14:23:01 4 18.31 0.00 4.34 12.89 0.05 64.41 14:23:01 5 20.94 0.00 5.20 0.51 0.05 73.31 14:23:01 6 22.55 0.00 3.28 0.79 0.08 73.30 14:23:01 7 21.62 0.00 4.34 0.17 0.05 73.82 14:24:01 all 22.79 0.00 4.61 2.93 0.07 69.60 14:24:01 0 23.02 0.00 4.77 0.39 0.05 71.78 14:24:01 1 22.39 0.00 4.46 0.32 0.07 72.76 14:24:01 2 23.28 0.00 3.82 0.52 0.08 72.29 14:24:01 3 21.82 0.00 4.83 10.09 0.07 63.19 14:24:01 4 22.48 0.00 4.31 0.47 0.07 72.67 14:24:01 5 23.88 0.00 4.31 1.40 0.07 70.34 14:24:01 6 22.36 0.00 4.48 2.48 0.07 70.61 14:24:01 7 23.15 0.00 5.85 7.82 0.08 63.10 14:25:01 all 10.96 0.00 0.90 0.38 0.03 87.73 14:25:01 0 0.45 0.00 0.20 0.00 0.02 99.33 14:25:01 1 8.53 0.00 0.33 0.02 0.02 91.10 14:25:01 2 3.85 0.00 0.27 0.00 0.02 95.86 14:25:01 3 16.26 0.00 2.02 0.02 0.03 81.67 14:25:01 4 19.56 0.00 1.43 0.13 0.03 78.84 14:25:01 5 12.81 0.00 0.85 2.06 0.03 84.25 14:25:01 6 16.82 0.00 1.22 0.35 0.03 81.58 14:25:01 7 9.41 0.00 0.92 0.48 0.02 89.17 14:26:01 all 12.65 0.00 1.22 0.48 0.03 85.62 14:26:01 0 5.26 0.00 0.87 0.00 0.02 93.85 14:26:01 1 3.81 0.00 0.55 0.00 0.02 95.63 14:26:01 2 7.50 0.00 0.78 0.02 0.03 91.67 14:26:01 3 9.95 0.00 0.74 0.12 0.03 89.17 14:26:01 4 14.97 0.00 1.61 1.17 0.03 82.22 14:26:01 5 36.97 0.00 2.36 0.12 0.07 60.49 14:26:01 6 11.10 0.00 1.52 0.30 0.05 87.03 14:26:01 7 11.61 0.00 1.32 2.10 0.03 84.93 Average: all 15.77 0.00 2.53 2.27 0.05 79.39 Average: 0 10.87 0.00 2.17 0.09 0.04 86.83 Average: 1 14.22 0.00 2.08 0.34 0.04 83.33 Average: 2 16.60 0.00 2.54 2.52 0.05 78.30 Average: 3 16.46 0.00 2.92 3.61 0.05 76.97 Average: 4 18.00 0.00 2.74 5.86 0.05 73.36 Average: 5 19.97 0.00 2.75 2.72 0.06 74.50 Average: 6 16.00 0.00 2.32 0.86 0.05 80.76 Average: 7 14.04 0.00 2.74 2.14 0.04 81.04