---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4885 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 12G 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 834 27197 0 4134 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:69:fb:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe69:fb9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:c0:d6:17 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-4885) 11/26/23 _x86_64_ (8 CPU) 20:02:29 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 128.36 68.77 59.59 4559.67 25224.40 20:05:01 94.58 15.91 78.67 1205.27 27450.62 20:06:01 130.02 10.86 119.16 1698.88 37174.08 20:07:01 258.39 13.15 245.24 828.20 76879.62 20:08:01 72.30 1.40 70.91 107.32 23731.71 Average: 136.74 21.86 114.89 1669.97 38131.25 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30212092 31676332 2727120 8.28 55804 1727732 1477236 4.35 898344 1559184 51016 20:05:01 30013756 31753132 2925456 8.88 77552 1964900 1391288 4.09 826024 1798024 133984 20:06:01 27928736 31672844 5010476 15.21 106724 3871488 1457196 4.29 980836 3616916 1471612 20:07:01 25315880 29326072 7623332 23.14 114216 4027960 7729728 22.74 3458080 3701372 27724 20:08:01 27818048 31604636 5121164 15.55 117272 3897460 1507508 4.44 1210212 3481252 22804 Average: 28257702 31206603 4681510 14.21 94314 3097908 2712591 7.98 1474699 2831350 341428 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 346.80 219.86 1454.42 58.48 0.00 0.00 0.00 0.00 20:04:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 44.16 30.01 484.18 6.07 0.00 0.00 0.00 0.00 20:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 502.30 287.27 15606.60 23.34 0.00 0.00 0.00 0.00 20:06:01 lo 8.93 8.93 0.83 0.83 0.00 0.00 0.00 0.00 20:06:01 br-7d791fbbce05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 veth5094e9c 24.10 22.20 12.03 16.88 0.00 0.00 0.00 0.00 20:07:01 vetha0f8624 0.68 0.87 0.25 0.07 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 veth7720d24 2.07 1.92 0.26 0.21 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 987.35 598.50 17696.61 109.84 0.00 0.00 0.00 0.00 20:08:01 lo 18.64 18.64 1.91 1.91 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 Average: ens3 194.12 118.31 3540.63 21.80 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4885) 11/26/23 _x86_64_ (8 CPU) 20:02:29 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.77 0.00 0.74 5.66 0.04 84.80 20:04:01 0 15.18 0.00 0.99 30.37 0.07 53.39 20:04:01 1 18.21 0.00 1.11 1.31 0.05 79.32 20:04:01 2 9.56 0.00 0.70 6.53 0.03 83.18 20:04:01 3 5.41 0.00 0.76 1.32 0.03 92.47 20:04:01 4 2.77 0.00 0.58 3.70 0.02 92.94 20:04:01 5 6.21 0.00 0.27 0.95 0.03 92.53 20:04:01 6 3.26 0.00 0.46 0.51 0.02 95.76 20:04:01 7 9.62 0.00 1.05 0.61 0.03 88.68 20:05:01 all 7.65 0.00 0.58 3.59 0.03 88.14 20:05:01 0 2.84 0.00 0.58 18.65 0.05 77.88 20:05:01 1 17.13 0.00 1.10 0.95 0.03 80.78 20:05:01 2 2.03 0.00 0.28 0.37 0.02 97.30 20:05:01 3 20.45 0.00 1.30 6.88 0.07 71.30 20:05:01 4 4.67 0.00 0.37 0.48 0.02 94.47 20:05:01 5 1.90 0.00 0.23 0.08 0.07 97.72 20:05:01 6 0.73 0.00 0.18 0.17 0.00 98.92 20:05:01 7 11.45 0.00 0.62 1.17 0.03 86.73 20:06:01 all 11.77 0.00 3.05 3.59 0.05 81.53 20:06:01 0 5.40 0.00 2.10 1.50 0.03 90.96 20:06:01 1 5.90 0.00 3.60 0.20 0.05 90.25 20:06:01 2 7.34 0.00 2.19 6.07 0.03 84.37 20:06:01 3 4.98 0.00 2.45 10.80 0.05 81.73 20:06:01 4 32.35 0.00 4.08 8.30 0.10 55.17 20:06:01 5 17.16 0.00 3.00 0.25 0.05 79.53 20:06:01 6 9.82 0.00 2.91 0.29 0.05 86.93 20:06:01 7 11.27 0.00 4.06 1.37 0.07 83.23 20:07:01 all 25.80 0.00 3.11 6.31 0.08 64.70 20:07:01 0 19.78 0.00 2.83 0.74 0.08 76.57 20:07:01 1 30.96 0.00 3.63 0.37 0.08 64.96 20:07:01 2 27.55 0.00 3.44 10.36 0.08 58.57 20:07:01 3 29.82 0.00 3.54 7.26 0.08 59.30 20:07:01 4 22.39 0.00 3.48 21.18 0.07 52.88 20:07:01 5 23.10 0.00 2.60 5.38 0.07 68.85 20:07:01 6 27.36 0.00 2.55 0.42 0.07 69.60 20:07:01 7 25.46 0.00 2.87 4.82 0.08 66.77 20:08:01 all 6.41 0.00 0.55 1.91 0.03 91.10 20:08:01 0 3.47 0.00 0.61 0.55 0.05 95.32 20:08:01 1 3.59 0.00 0.45 0.15 0.02 95.79 20:08:01 2 1.90 0.00 0.55 0.22 0.03 97.31 20:08:01 3 0.43 0.00 0.32 0.08 0.02 99.15 20:08:01 4 2.45 0.00 0.32 0.25 0.02 96.97 20:08:01 5 1.04 0.00 0.30 11.73 0.03 86.90 20:08:01 6 28.67 0.00 0.99 1.00 0.07 69.28 20:08:01 7 9.82 0.00 0.82 1.33 0.03 88.00 Average: all 12.07 0.00 1.61 4.20 0.05 82.07 Average: 0 9.30 0.00 1.42 10.28 0.06 78.94 Average: 1 15.14 0.00 1.98 0.59 0.05 82.24 Average: 2 9.66 0.00 1.43 4.69 0.04 84.18 Average: 3 12.24 0.00 1.67 5.27 0.05 80.77 Average: 4 12.90 0.00 1.76 6.76 0.04 78.54 Average: 5 9.87 0.00 1.28 3.69 0.05 85.11 Average: 6 13.98 0.00 1.42 0.48 0.04 84.08 Average: 7 13.53 0.00 1.88 1.86 0.05 82.68