---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3604 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 716K 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 832 27631 0 3703 30878 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:75:e1:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe75:e1ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:76:04:0f 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::42:25ff:fe76:40f/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-3604) 01/28/26 _x86_64_ (8 CPU) 07:46:33 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 362.79 58.54 304.25 3715.35 59331.21 07:49:01 154.57 8.82 145.76 1610.13 73972.20 07:50:01 295.15 0.28 294.87 18.53 104594.97 Average: 270.33 22.35 247.98 1770.64 79409.87 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30115312 31679940 2823908 8.57 69884 1805000 1399384 4.12 865324 1663628 177956 07:49:01 28082948 30689228 4856272 14.74 104876 2775948 2825320 8.31 2114548 2359632 223836 07:50:01 28227860 31555424 4711360 14.30 133496 3460032 1519080 4.47 1215360 3108188 25048 Average: 28808707 31308197 4130513 12.54 102752 2680327 1914595 5.63 1398411 2377149 142280 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 07:48:01 ens3 475.75 328.45 1719.32 81.79 0.00 0.00 0.00 0.00 07:49:01 veth856d3e0 171.90 219.80 16.20 4275.90 0.00 0.00 0.00 0.35 07:49:01 docker0 171.90 219.65 13.85 4275.89 0.00 0.00 0.00 0.00 07:49:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 07:49:01 ens3 530.71 305.58 7881.24 29.87 0.00 0.00 0.00 0.00 07:50:01 docker0 12.50 15.26 0.87 254.25 0.00 0.00 0.00 0.00 07:50:01 lo 2.13 2.13 0.25 0.25 0.00 0.00 0.00 0.00 07:50:01 ens3 273.79 217.28 1481.98 1153.73 0.00 0.00 0.00 0.00 Average: docker0 61.81 78.74 4.93 1518.39 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 426.48 283.52 3705.10 423.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3604) 01/28/26 _x86_64_ (8 CPU) 07:46:33 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 11.09 0.00 1.06 3.49 0.04 84.32 07:48:01 0 14.10 0.00 2.25 4.38 0.07 79.21 07:48:01 1 5.36 0.00 0.46 0.14 0.03 94.01 07:48:01 2 18.32 0.00 1.20 10.30 0.07 70.12 07:48:01 3 16.56 0.00 1.70 6.24 0.05 75.45 07:48:01 4 4.50 0.00 0.56 0.53 0.02 94.40 07:48:01 5 2.65 0.00 0.54 0.17 0.03 96.61 07:48:01 6 22.10 0.00 0.87 1.92 0.07 75.04 07:48:01 7 5.20 0.00 0.87 4.27 0.05 89.62 07:49:01 all 27.45 0.00 2.09 4.30 0.08 66.08 07:49:01 0 31.60 0.00 2.56 0.10 0.08 65.65 07:49:01 1 27.38 0.00 3.04 0.37 0.08 69.12 07:49:01 2 37.72 0.00 1.92 1.07 0.08 59.20 07:49:01 3 22.41 0.00 1.45 18.95 0.08 57.11 07:49:01 4 32.37 0.00 1.86 2.08 0.08 63.60 07:49:01 5 25.52 0.00 1.93 0.15 0.07 72.33 07:49:01 6 17.54 0.00 1.60 0.12 0.05 80.70 07:49:01 7 25.07 0.00 2.36 11.65 0.08 60.84 07:50:01 all 11.88 0.00 1.92 5.89 0.05 80.25 07:50:01 0 17.11 0.00 2.35 0.02 0.08 80.44 07:50:01 1 22.76 0.00 2.87 18.39 0.07 55.90 07:50:01 2 8.58 0.00 0.94 0.72 0.05 89.70 07:50:01 3 11.58 0.00 1.79 6.48 0.03 80.11 07:50:01 4 8.48 0.00 2.10 7.68 0.05 81.69 07:50:01 5 9.04 0.00 2.13 0.07 0.03 88.73 07:50:01 6 8.65 0.00 1.89 1.91 0.07 87.48 07:50:01 7 8.95 0.00 1.33 11.87 0.03 77.83 Average: all 16.83 0.00 1.69 4.56 0.06 76.85 Average: 0 20.97 0.00 2.39 1.48 0.08 75.08 Average: 1 18.54 0.00 2.13 6.32 0.06 72.95 Average: 2 21.58 0.00 1.36 4.00 0.07 72.99 Average: 3 16.84 0.00 1.65 10.57 0.06 70.89 Average: 4 15.16 0.00 1.51 3.44 0.05 79.84 Average: 5 12.43 0.00 1.54 0.13 0.04 85.86 Average: 6 16.05 0.00 1.46 1.31 0.06 81.12 Average: 7 13.09 0.00 1.52 9.28 0.06 76.06