---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27340 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 855 27399 0 3912 30856 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:c0:f4:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fec0:f4c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:13:74:3c 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:c6ff:fe13:743c/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-27340) 07/11/25 _x86_64_ (8 CPU) 16:37:21 LINUX RESTART (8 CPU) 16:38:00 tps rtps wtps bread/s bwrtn/s 16:39:01 198.52 27.73 170.79 1941.06 40748.21 16:40:01 112.05 2.17 109.88 364.74 65075.69 16:41:01 323.78 0.33 323.45 28.66 99792.43 Average: 211.38 10.18 201.20 784.58 68385.26 16:38:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29875244 31680684 3063976 9.30 75864 2033412 1616988 4.76 904024 1853696 251860 16:40:01 27853236 30588732 5085984 15.44 106644 2901936 2945148 8.67 2443888 2260336 116252 16:41:01 28020588 31546168 4918632 14.93 136728 3651620 1470156 4.33 1225892 3305080 1828 Average: 28583023 31271861 4356197 13.22 106412 2862323 2010764 5.92 1524601 2473037 123313 16:38:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 lo 3.67 3.67 0.40 0.40 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 286.95 182.89 2638.40 33.13 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 docker0 262.01 408.85 20.58 3736.68 0.00 0.00 0.00 0.00 16:40:01 vethdfa001f 262.01 409.00 24.17 3736.69 0.00 0.00 0.00 0.31 16:40:01 ens3 575.14 352.41 5422.84 31.34 0.00 0.00 0.00 0.00 16:41:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 16:41:01 docker0 85.50 131.44 5.41 1198.54 0.00 0.00 0.00 0.00 16:41:01 ens3 398.87 315.60 2309.07 1159.43 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 115.20 179.10 8.62 1635.99 0.00 0.00 0.00 0.00 Average: ens3 419.58 283.07 3452.25 405.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27340) 07/11/25 _x86_64_ (8 CPU) 16:37:21 LINUX RESTART (8 CPU) 16:38:00 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.15 0.00 1.00 2.02 0.03 86.81 16:39:01 0 1.05 0.00 0.74 0.97 0.02 97.23 16:39:01 1 2.09 0.00 0.53 0.87 0.02 96.50 16:39:01 2 0.97 0.00 0.31 0.05 0.02 98.65 16:39:01 3 5.35 0.00 0.95 9.92 0.02 83.76 16:39:01 4 25.16 0.00 1.90 0.90 0.07 71.97 16:39:01 5 10.00 0.00 0.95 2.42 0.03 86.59 16:39:01 6 29.70 0.00 1.81 0.89 0.05 67.55 16:39:01 7 6.89 0.00 0.76 0.13 0.05 92.17 16:40:01 all 34.55 0.00 2.40 1.56 0.08 61.41 16:40:01 0 38.66 0.00 1.89 0.12 0.08 59.25 16:40:01 1 36.87 0.00 4.87 5.58 0.08 52.60 16:40:01 2 28.04 0.00 2.51 0.08 0.07 69.30 16:40:01 3 30.45 0.00 2.05 0.18 0.08 67.23 16:40:01 4 27.87 0.00 1.63 1.63 0.05 68.82 16:40:01 5 27.95 0.00 1.60 4.12 0.08 66.25 16:40:01 6 48.54 0.00 2.95 0.77 0.10 47.64 16:40:01 7 37.95 0.00 1.71 0.07 0.08 60.18 16:41:01 all 13.42 0.00 2.16 3.16 0.05 81.22 16:41:01 0 11.02 0.00 3.33 3.53 0.03 82.09 16:41:01 1 8.47 0.00 1.44 0.02 0.05 90.02 16:41:01 2 15.33 0.00 2.16 1.97 0.03 80.51 16:41:01 3 18.68 0.00 2.98 0.37 0.05 77.92 16:41:01 4 10.60 0.00 2.54 12.67 0.05 74.14 16:41:01 5 7.87 0.00 1.13 6.29 0.03 84.69 16:41:01 6 20.61 0.00 2.16 0.15 0.07 77.01 16:41:01 7 14.77 0.00 1.58 0.32 0.03 83.30 Average: all 19.31 0.00 1.85 2.24 0.05 76.55 Average: 0 16.81 0.00 1.98 1.53 0.04 79.63 Average: 1 15.67 0.00 2.26 2.14 0.05 79.88 Average: 2 14.67 0.00 1.65 0.70 0.04 82.94 Average: 3 18.08 0.00 1.99 3.53 0.05 76.35 Average: 4 21.26 0.00 2.02 5.02 0.06 71.64 Average: 5 15.24 0.00 1.22 4.26 0.05 79.23 Average: 6 32.94 0.00 2.30 0.61 0.07 64.08 Average: 7 19.79 0.00 1.35 0.17 0.06 78.64