---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33524 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 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 847 27605 0 3713 30863 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:20:70:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe20:70a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:ef:27:ab 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:c9ff:feef:27ab/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-33524) 08/07/25 _x86_64_ (8 CPU) 08:24:19 LINUX RESTART (8 CPU) 08:25:02 tps rtps wtps bread/s bwrtn/s 08:26:01 165.65 10.95 154.70 1391.63 86870.02 08:27:01 324.00 2.12 321.88 347.33 99945.33 Average: 245.48 6.50 238.99 865.14 93462.06 08:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 29387416 31672028 3551804 10.78 81276 2495956 1657732 4.88 944540 2278876 702072 08:27:01 27790560 31657680 5148660 15.63 134068 3973920 1516652 4.46 1698744 3032972 169324 Average: 28588988 31664854 4350232 13.21 107672 3234938 1587192 4.67 1321642 2655924 435698 08:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 432.38 248.03 4659.54 26.34 0.00 0.00 0.00 0.00 08:26:01 lo 3.93 3.93 0.45 0.45 0.00 0.00 0.00 0.00 08:27:01 docker0 248.62 391.95 17.96 4630.88 0.00 0.00 0.00 0.00 08:27:01 ens3 398.78 254.80 4632.36 22.94 0.00 0.00 0.00 0.00 08:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 125.34 197.61 9.05 2334.70 0.00 0.00 0.00 0.00 Average: ens3 415.44 251.44 4645.84 24.63 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33524) 08/07/25 _x86_64_ (8 CPU) 08:24:19 LINUX RESTART (8 CPU) 08:25:02 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 10.72 0.00 1.34 2.61 0.04 85.28 08:26:01 0 5.45 0.00 0.87 0.02 0.02 93.65 08:26:01 1 34.18 0.00 2.40 1.84 0.07 61.51 08:26:01 2 1.76 0.00 1.02 7.04 0.03 90.14 08:26:01 3 8.10 0.00 0.99 11.03 0.05 79.83 08:26:01 4 5.37 0.00 1.34 0.02 0.03 93.24 08:26:01 5 8.61 0.00 1.12 0.07 0.02 90.19 08:26:01 6 8.17 0.00 1.17 0.54 0.03 90.08 08:26:01 7 14.18 0.00 1.84 0.38 0.07 83.53 08:27:01 all 31.69 0.00 2.31 2.54 0.08 63.37 08:27:01 0 28.14 0.00 1.82 0.35 0.08 69.61 08:27:01 1 34.27 0.00 1.37 0.03 0.08 64.24 08:27:01 2 34.38 0.00 3.14 4.20 0.10 58.18 08:27:01 3 32.92 0.00 3.17 9.25 0.08 54.58 08:27:01 4 30.05 0.00 2.30 0.67 0.08 66.89 08:27:01 5 32.39 0.00 3.14 0.02 0.08 64.37 08:27:01 6 24.39 0.00 1.59 1.69 0.07 72.27 08:27:01 7 37.08 0.00 1.93 4.19 0.10 56.70 Average: all 21.28 0.00 1.83 2.58 0.06 74.24 Average: 0 16.90 0.00 1.35 0.19 0.05 81.52 Average: 1 34.22 0.00 1.88 0.93 0.08 62.89 Average: 2 18.18 0.00 2.09 5.61 0.07 74.05 Average: 3 20.58 0.00 2.08 10.13 0.07 67.13 Average: 4 17.77 0.00 1.82 0.35 0.06 79.99 Average: 5 20.55 0.00 2.13 0.04 0.05 77.23 Average: 6 16.35 0.00 1.38 1.12 0.05 81.10 Average: 7 25.73 0.00 1.89 2.30 0.08 70.00