---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82057 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 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 862 27506 0 3797 30848 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:79:c8:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe79:c8df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:bb:91:b9 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-82057) 11/07/24 _x86_64_ (8 CPU) 02:18:29 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 326.01 49.72 276.29 2158.96 29008.64 02:21:01 134.89 22.78 112.11 2732.48 32212.63 02:22:01 288.20 13.16 275.04 806.57 74302.27 02:23:01 17.91 0.60 17.31 44.79 20315.71 02:24:01 67.42 1.93 65.49 111.98 22428.45 Average: 166.36 17.53 148.82 1167.65 35675.76 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30137316 31699672 2801904 8.51 69124 1804308 1404532 4.13 869976 1640308 150700 02:21:01 29185248 31642816 3753972 11.40 96272 2642132 1596960 4.70 1013452 2385376 639048 02:22:01 27471696 30930292 5467524 16.60 115144 3588380 4285404 12.61 1802600 3227664 236 02:23:01 26340404 29963332 6598816 20.03 115636 3746108 5735996 16.88 2818160 3328016 26860 02:24:01 28167552 31588492 4771668 14.49 118132 3555888 1499740 4.41 1217208 3145676 452 Average: 28260443 31164921 4678777 14.20 102862 3067363 2904526 8.55 1544279 2745408 163459 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 336.33 241.65 1556.53 75.20 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 br-1f6b42ff07d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 125.88 86.85 2837.53 11.92 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 02:22:01 vethc440b40 1.17 1.32 0.07 0.08 0.00 0.00 0.00 0.00 02:22:01 br-1f6b42ff07d0 0.25 0.18 0.01 0.01 0.00 0.00 0.00 0.00 02:22:01 veth2ca7223 0.17 0.57 0.01 0.04 0.00 0.00 0.00 0.00 02:22:01 veth52c2c72 39.81 47.99 4.44 10.82 0.00 0.00 0.00 0.00 02:23:01 vethc440b40 87.17 71.97 19.17 86.07 0.00 0.00 0.00 0.01 02:23:01 br-1f6b42ff07d0 1.35 1.83 0.60 0.65 0.00 0.00 0.00 0.00 02:23:01 veth2ca7223 1.87 2.17 0.72 0.54 0.00 0.00 0.00 0.00 02:23:01 veth52c2c72 107.40 128.90 123.32 30.42 0.00 0.00 0.00 0.01 02:24:01 ens3 860.92 562.74 15290.88 127.94 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 22.16 22.16 2.97 2.97 0.00 0.00 0.00 0.00 Average: ens3 164.56 108.84 3049.51 25.21 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: lo 3.69 3.69 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82057) 11/07/24 _x86_64_ (8 CPU) 02:18:29 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.74 0.00 1.10 3.46 0.05 84.67 02:20:01 0 20.78 0.00 1.34 2.11 0.05 75.72 02:20:01 1 13.33 0.00 1.34 0.53 0.09 84.71 02:20:01 2 6.64 0.00 1.02 1.80 0.05 90.49 02:20:01 3 5.76 0.00 0.55 4.43 0.03 89.23 02:20:01 4 3.09 0.00 0.56 9.43 0.02 86.90 02:20:01 5 9.67 0.00 0.65 0.92 0.02 88.75 02:20:01 6 9.56 0.00 0.90 0.88 0.03 88.62 02:20:01 7 17.10 0.00 2.35 7.55 0.05 72.94 02:21:01 all 10.02 0.00 1.23 3.26 0.04 85.45 02:21:01 0 6.38 0.00 1.67 0.40 0.03 91.52 02:21:01 1 7.99 0.00 0.87 0.82 0.03 90.29 02:21:01 2 4.65 0.00 1.00 0.77 0.02 93.56 02:21:01 3 4.53 0.00 1.49 15.31 0.08 78.59 02:21:01 4 5.25 0.00 1.19 5.30 0.03 88.23 02:21:01 5 2.86 0.00 0.54 0.05 0.02 96.54 02:21:01 6 21.70 0.00 1.46 0.88 0.07 75.90 02:21:01 7 26.93 0.00 1.62 2.53 0.08 68.84 02:22:01 all 13.94 0.00 3.73 8.15 0.10 74.08 02:22:01 0 13.54 0.00 3.44 1.28 0.08 81.65 02:22:01 1 16.17 0.00 3.26 0.89 0.10 79.58 02:22:01 2 15.74 0.00 3.45 7.53 0.12 73.16 02:22:01 3 11.28 0.00 3.09 22.50 0.08 63.04 02:22:01 4 15.84 0.00 4.47 0.64 0.12 78.93 02:22:01 5 11.66 0.00 3.90 0.42 0.08 83.94 02:22:01 6 15.38 0.00 4.54 23.00 0.10 56.98 02:22:01 7 11.94 0.00 3.60 9.09 0.07 75.30 02:23:01 all 17.89 0.00 2.74 5.82 0.11 73.44 02:23:01 0 15.40 0.00 2.50 0.59 0.07 81.45 02:23:01 1 20.42 0.00 3.15 0.64 0.10 75.69 02:23:01 2 15.73 0.00 2.41 20.54 0.07 61.26 02:23:01 3 23.55 0.00 3.51 20.75 0.19 52.02 02:23:01 4 14.07 0.00 2.67 1.80 0.08 81.37 02:23:01 5 13.66 0.00 1.67 0.08 0.14 84.44 02:23:01 6 23.31 0.00 3.25 0.02 0.08 73.34 02:23:01 7 17.02 0.00 2.80 2.23 0.17 77.78 02:24:01 all 5.78 0.00 0.59 2.40 0.03 91.21 02:24:01 0 17.73 0.00 0.75 1.30 0.03 80.19 02:24:01 1 0.87 0.00 0.47 0.28 0.02 98.37 02:24:01 2 0.74 0.00 0.45 14.79 0.03 83.99 02:24:01 3 0.80 0.00 0.60 1.04 0.03 97.53 02:24:01 4 2.30 0.00 0.50 0.25 0.02 96.93 02:24:01 5 3.37 0.00 0.52 0.12 0.02 95.98 02:24:01 6 11.52 0.00 0.75 0.74 0.03 86.96 02:24:01 7 8.93 0.00 0.65 0.67 0.05 89.70 Average: all 11.66 0.00 1.87 4.61 0.07 81.78 Average: 0 14.74 0.00 1.94 1.13 0.05 82.13 Average: 1 11.73 0.00 1.82 0.63 0.07 85.76 Average: 2 8.68 0.00 1.66 9.10 0.06 80.50 Average: 3 9.17 0.00 1.85 12.81 0.08 76.09 Average: 4 8.11 0.00 1.88 3.47 0.05 86.49 Average: 5 8.22 0.00 1.45 0.32 0.05 89.96 Average: 6 16.30 0.00 2.18 5.07 0.06 76.39 Average: 7 16.38 0.00 2.20 4.40 0.08 76.93