---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33815 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 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 845 24139 0 7181 30866 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:24:57:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe24:57ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:e2:19:b0 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::42:5fff:fee2:19b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33815) 08/08/25 _x86_64_ (8 CPU) 14:17:49 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:02 385.44 74.12 311.31 5339.91 116988.37 14:20:01 347.55 20.49 327.06 2300.22 190186.75 14:21:01 395.13 2.62 392.52 409.93 61941.81 14:22:01 138.09 0.13 137.96 17.86 16846.26 14:23:01 95.82 0.27 95.55 22.66 18312.01 14:24:01 8.83 0.00 8.83 0.00 246.23 14:25:01 67.67 0.88 66.79 63.19 1408.30 Average: 205.17 14.06 191.11 1162.12 57674.51 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:02 30209392 31739564 2729828 8.29 67272 1774536 1394896 4.10 808064 1632204 160648 14:20:01 25386584 31671344 7552636 22.93 132228 6266420 1726508 5.08 965636 6043036 1198264 14:21:01 23066676 29666840 9872544 29.97 147712 6566044 8599456 25.30 3172592 6068360 2348 14:22:01 22503980 29570976 10435240 31.68 172280 6959208 8890980 26.16 3354808 6387676 65808 14:23:01 22148620 29293460 10790600 32.76 190336 7013596 9215068 27.11 3654792 6435372 1624 14:24:01 22118632 29266312 10820588 32.85 190484 7015976 9287692 27.33 3681536 6436452 188 14:25:01 24664624 31549028 8274596 25.12 191972 6748320 1730872 5.09 1456400 6203196 20260 Average: 24299787 30393932 8639433 26.23 156041 6049157 5835067 17.17 2441975 5600899 207020 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:02 ens3 435.13 288.95 1685.35 78.19 0.00 0.00 0.00 0.00 14:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 14:20:01 ens3 1244.82 693.66 36992.74 59.53 0.00 0.00 0.00 0.00 14:20:01 br-9a3e31464d24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 14.37 14.37 1.32 1.32 0.00 0.00 0.00 0.00 14:21:01 veth068e1ae 8.93 8.47 1.25 1.21 0.00 0.00 0.00 0.00 14:21:01 vethca73d01 1.82 2.10 0.23 0.20 0.00 0.00 0.00 0.00 14:21:01 vethcb98ec6 150.34 172.84 27.86 26.74 0.00 0.00 0.00 0.00 14:21:01 vethd3e11e2 24.55 37.19 1.90 315.93 0.00 0.00 0.00 0.03 14:22:01 veth068e1ae 15.58 10.93 1.40 1.62 0.00 0.00 0.00 0.00 14:22:01 veth6992b66 49.08 102.10 4.32 1186.62 0.00 0.00 0.00 0.10 14:22:01 vethca73d01 3.92 5.50 0.66 0.50 0.00 0.00 0.00 0.00 14:22:01 vethcb98ec6 1.07 1.18 0.30 0.40 0.00 0.00 0.00 0.00 14:23:01 veth068e1ae 22.93 18.53 16.44 7.21 0.00 0.00 0.00 0.00 14:23:01 veth0c97239 6.12 5.02 12.58 5.92 0.00 0.00 0.00 0.00 14:23:01 vethca73d01 7.58 9.43 1.16 5.64 0.00 0.00 0.00 0.00 14:23:01 vethcb98ec6 457.36 459.34 151.27 54.84 0.00 0.00 0.00 0.01 14:24:01 veth068e1ae 27.95 22.86 2.60 3.22 0.00 0.00 0.00 0.00 14:24:01 veth0c97239 6.10 4.83 12.60 5.91 0.00 0.00 0.00 0.00 14:24:01 vethca73d01 14.11 16.75 2.16 1.55 0.00 0.00 0.00 0.00 14:24:01 vethcb98ec6 254.62 255.52 92.08 27.38 0.00 0.00 0.00 0.01 14:25:01 ens3 1917.81 1134.46 40672.90 164.98 0.00 0.00 0.00 0.00 14:25:01 docker0 63.82 122.53 4.98 1372.84 0.00 0.00 0.00 0.00 14:25:01 lo 28.83 28.83 2.58 2.58 0.00 0.00 0.00 0.00 Average: ens3 274.02 161.72 5824.15 23.53 0.00 0.00 0.00 0.00 Average: docker0 9.14 17.55 0.71 196.59 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 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-33815) 08/08/25 _x86_64_ (8 CPU) 14:17:49 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:02 all 9.20 0.00 1.30 3.83 0.04 85.64 14:19:02 0 3.74 0.00 0.87 0.25 0.02 95.13 14:19:02 1 18.07 0.00 0.90 2.77 0.08 78.17 14:19:02 2 12.38 0.00 1.32 0.60 0.03 85.67 14:19:02 3 3.56 0.00 1.64 10.27 0.03 84.50 14:19:02 4 5.73 0.00 1.89 0.33 0.02 92.04 14:19:02 5 18.66 0.00 1.84 2.27 0.03 77.20 14:19:02 6 6.21 0.00 1.09 13.66 0.05 78.99 14:19:02 7 5.24 0.00 0.84 0.50 0.03 93.39 14:20:01 all 17.50 0.00 6.66 9.05 0.10 66.69 14:20:01 0 13.34 0.00 7.13 3.70 0.31 75.53 14:20:01 1 19.78 0.00 6.50 22.11 0.12 51.48 14:20:01 2 35.78 0.00 7.76 13.32 0.09 43.05 14:20:01 3 15.10 0.00 6.36 10.63 0.07 67.85 14:20:01 4 12.58 0.00 6.77 1.32 0.05 79.29 14:20:01 5 14.20 0.00 6.75 14.98 0.09 63.99 14:20:01 6 14.59 0.00 5.68 1.01 0.07 78.66 14:20:01 7 14.65 0.00 6.32 5.46 0.05 73.52 14:21:01 all 28.57 0.00 3.96 2.37 0.09 65.02 14:21:01 0 28.80 0.00 3.96 1.35 0.10 65.78 14:21:01 1 29.33 0.00 4.04 0.82 0.10 65.71 14:21:01 2 27.96 0.00 4.91 12.62 0.08 54.44 14:21:01 3 38.04 0.00 4.25 1.92 0.10 55.70 14:21:01 4 31.79 0.00 4.75 0.52 0.08 62.85 14:21:01 5 22.57 0.00 3.44 0.25 0.08 73.65 14:21:01 6 18.71 0.00 2.59 0.91 0.08 77.71 14:21:01 7 31.47 0.00 3.76 0.57 0.08 64.12 14:22:01 all 5.63 0.00 1.19 0.83 0.06 92.29 14:22:01 0 10.44 0.00 1.79 0.60 0.05 87.12 14:22:01 1 4.95 0.00 1.30 0.18 0.07 93.50 14:22:01 2 6.34 0.00 1.47 1.50 0.05 90.64 14:22:01 3 4.66 0.00 1.09 1.94 0.07 92.25 14:22:01 4 4.31 0.00 0.84 1.89 0.03 92.93 14:22:01 5 3.74 0.00 0.97 0.05 0.05 95.19 14:22:01 6 4.65 0.00 0.94 0.26 0.05 94.09 14:22:01 7 6.01 0.00 1.05 0.25 0.05 92.64 14:23:01 all 10.68 0.00 1.93 0.57 0.06 86.75 14:23:01 0 11.85 0.00 2.33 0.55 0.05 85.22 14:23:01 1 10.12 0.00 1.61 0.18 0.07 88.03 14:23:01 2 11.36 0.00 3.23 0.72 0.07 84.62 14:23:01 3 10.44 0.00 1.29 0.22 0.07 87.98 14:23:01 4 9.32 0.00 1.50 0.02 0.07 89.09 14:23:01 5 10.46 0.00 1.82 0.97 0.07 86.68 14:23:01 6 10.61 0.00 1.87 1.82 0.08 85.61 14:23:01 7 11.34 0.00 1.76 0.13 0.07 86.70 14:24:01 all 2.53 0.00 0.48 0.02 0.06 96.90 14:24:01 0 1.62 0.00 0.54 0.02 0.07 97.76 14:24:01 1 4.48 0.00 0.58 0.00 0.05 94.89 14:24:01 2 1.95 0.00 0.42 0.00 0.07 97.56 14:24:01 3 3.03 0.00 0.37 0.02 0.05 96.54 14:24:01 4 2.57 0.00 0.30 0.00 0.07 97.06 14:24:01 5 2.74 0.00 0.70 0.03 0.07 96.46 14:24:01 6 1.76 0.00 0.52 0.00 0.05 97.67 14:24:01 7 2.06 0.00 0.44 0.08 0.07 97.36 14:25:01 all 3.48 0.00 0.82 0.12 0.04 95.54 14:25:01 0 12.96 0.00 1.04 0.33 0.07 85.60 14:25:01 1 4.32 0.00 0.94 0.33 0.05 94.36 14:25:01 2 1.49 0.00 0.79 0.05 0.03 97.64 14:25:01 3 2.17 0.00 0.83 0.07 0.03 96.90 14:25:01 4 1.52 0.00 0.72 0.03 0.02 97.71 14:25:01 5 1.41 0.00 0.75 0.08 0.05 97.71 14:25:01 6 2.17 0.00 0.79 0.03 0.05 96.96 14:25:01 7 1.79 0.00 0.67 0.07 0.05 97.43 Average: all 11.06 0.00 2.32 2.37 0.06 84.19 Average: 0 11.82 0.00 2.51 0.96 0.09 84.62 Average: 1 12.97 0.00 2.25 3.69 0.08 81.01 Average: 2 13.80 0.00 2.82 4.07 0.06 79.25 Average: 3 10.96 0.00 2.24 3.55 0.06 83.18 Average: 4 9.67 0.00 2.37 0.58 0.05 87.32 Average: 5 10.52 0.00 2.31 2.62 0.06 84.49 Average: 6 8.38 0.00 1.91 2.53 0.06 87.12 Average: 7 10.34 0.00 2.10 0.99 0.06 86.51