---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43375 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 13G 143G 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 875 26567 0 4723 30835 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:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe06:6a16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:8b:99:ec 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::42:5ff:fe8b:99ec/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-43375) 09/03/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 363.89 73.85 290.03 5329.38 76185.57 22:57:01 531.34 22.88 508.47 2692.08 127225.73 22:58:01 138.33 0.42 137.91 41.46 49664.79 22:59:01 34.58 0.07 34.51 14.80 32827.60 Average: 267.03 24.30 242.73 2019.43 71475.92 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30141208 31680324 2798012 8.49 67468 1783316 1419856 4.18 867108 1639816 164800 22:57:01 27158292 31353204 5780928 17.55 119312 4307408 3200852 9.42 1346832 3964204 96 22:58:01 25952968 30471808 6986252 21.21 149428 4566152 4279552 12.59 2292468 4171612 2028 22:59:01 27109728 31580404 5829492 17.70 149716 4524288 2051768 6.04 1207292 4121936 448 Average: 27590549 31271435 5348671 16.24 121481 3795291 2738007 8.06 1428425 3474392 41843 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:01 ens3 402.78 257.29 1688.44 74.84 0.00 0.00 0.00 0.00 22:57:01 br-9e095d3d8450 10.66 11.88 0.79 318.98 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 10.16 10.16 0.93 0.93 0.00 0.00 0.00 0.00 22:57:01 vethf63cfdf 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 22:58:01 br-9e095d3d8450 0.43 0.42 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 docker0 15.53 17.45 2.27 298.81 0.00 0.00 0.00 0.00 22:58:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 22:58:01 vethf63cfdf 499.27 496.95 66.81 123.36 0.00 0.00 0.00 0.01 22:59:01 br-9e095d3d8450 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 22:59:01 ens3 1057.72 674.59 16528.82 117.03 0.00 0.00 0.00 0.00 Average: br-9e095d3d8450 2.87 3.12 0.21 79.75 0.00 0.00 0.00 0.00 Average: docker0 3.88 4.36 0.57 74.70 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 262.99 167.41 4130.79 29.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43375) 09/03/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.55 0.00 1.32 2.09 0.04 87.00 22:56:01 0 9.76 0.00 1.86 7.62 0.03 80.74 22:56:01 1 3.20 0.00 0.87 0.15 0.02 95.76 22:56:01 2 32.75 0.00 2.61 1.04 0.07 63.54 22:56:01 3 4.94 0.00 1.96 0.40 0.07 92.64 22:56:01 4 10.46 0.00 0.93 0.55 0.03 88.03 22:56:01 5 3.12 0.00 1.19 3.33 0.03 92.33 22:56:01 6 6.68 0.00 0.45 1.52 0.03 91.32 22:56:01 7 5.52 0.00 0.67 2.16 0.02 91.64 22:57:01 all 14.51 0.00 4.95 2.71 0.05 77.78 22:57:01 0 15.18 0.00 4.75 2.80 0.07 77.20 22:57:01 1 10.90 0.00 4.87 1.95 0.03 82.24 22:57:01 2 31.67 0.00 5.36 1.40 0.07 61.51 22:57:01 3 11.05 0.00 6.00 8.46 0.07 74.43 22:57:01 4 13.77 0.00 4.38 2.10 0.07 79.69 22:57:01 5 12.77 0.00 4.46 0.27 0.05 82.45 22:57:01 6 11.08 0.00 5.17 1.16 0.03 82.56 22:57:01 7 9.65 0.00 4.66 3.52 0.07 82.10 22:58:01 all 15.73 0.00 2.13 0.76 0.06 81.33 22:58:01 0 11.61 0.00 2.96 2.96 0.05 82.43 22:58:01 1 18.59 0.00 2.06 0.38 0.07 78.90 22:58:01 2 19.35 0.00 2.45 0.03 0.05 78.12 22:58:01 3 12.90 0.00 2.04 2.23 0.08 82.74 22:58:01 4 14.16 0.00 1.57 0.05 0.05 84.17 22:58:01 5 12.43 0.00 1.87 0.20 0.03 85.46 22:58:01 6 14.28 0.00 1.61 0.02 0.03 84.07 22:58:01 7 22.53 0.00 2.43 0.20 0.07 74.77 22:59:01 all 0.87 0.00 0.29 0.36 0.04 98.45 22:59:01 0 2.43 0.00 0.30 0.02 0.03 97.22 22:59:01 1 0.75 0.00 0.22 0.17 0.03 98.83 22:59:01 2 0.67 0.00 0.43 0.02 0.02 98.87 22:59:01 3 0.83 0.00 0.32 2.55 0.10 96.19 22:59:01 4 0.47 0.00 0.30 0.02 0.03 99.18 22:59:01 5 0.47 0.00 0.25 0.05 0.03 99.20 22:59:01 6 0.43 0.00 0.25 0.02 0.02 99.28 22:59:01 7 0.83 0.00 0.27 0.02 0.03 98.85 Average: all 10.15 0.00 2.17 1.48 0.05 86.16 Average: 0 9.71 0.00 2.45 3.33 0.05 84.46 Average: 1 8.35 0.00 2.00 0.66 0.04 88.95 Average: 2 21.08 0.00 2.71 0.62 0.05 75.54 Average: 3 7.42 0.00 2.57 3.40 0.08 86.53 Average: 4 9.70 0.00 1.79 0.68 0.05 87.78 Average: 5 7.18 0.00 1.94 0.96 0.04 89.88 Average: 6 8.10 0.00 1.86 0.68 0.03 89.33 Average: 7 9.62 0.00 2.00 1.47 0.05 86.86