---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1566 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 476 5385 0 2114 7224 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:63:e2:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe63:e2a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:71:0c:34 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1566) 04/27/26 _x86_64_ (4 CPU) 21:33:52 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:03 152.42 69.17 83.25 5600.40 39649.94 21:36:01 55.60 0.28 55.33 28.13 7400.07 21:37:01 63.22 13.00 50.22 2303.35 6926.45 Average: 90.81 27.79 63.02 2673.20 18110.54 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:03 5909260 7420772 2258168 27.65 36384 1655800 981248 10.65 573120 1514684 55084 21:36:01 5603224 7392320 2564204 31.40 58216 1895808 996688 10.81 618716 1744052 170560 21:37:01 5545652 7424656 2621776 32.10 62132 1979824 955416 10.37 644228 1771304 24764 Average: 5686045 7412583 2481383 30.38 52244 1843811 977784 10.61 612021 1676680 83469 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:03 ens3 351.72 188.75 1100.01 62.52 0.00 0.00 0.00 0.00 21:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:03 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:36:01 ens3 67.94 54.65 783.20 6.63 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 21:37:01 ens3 24.23 20.28 19.50 9.61 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 148.86 88.27 632.57 26.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1566) 04/27/26 _x86_64_ (4 CPU) 21:33:52 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:03 all 16.55 0.00 2.62 4.89 1.92 74.01 21:35:03 0 16.13 0.00 3.51 4.41 1.71 74.23 21:35:03 1 9.75 0.00 1.40 5.99 1.66 81.21 21:35:03 2 10.63 0.00 3.27 2.52 2.03 81.55 21:35:03 3 29.71 0.00 2.33 6.65 2.26 59.04 21:36:01 all 19.57 0.00 1.19 2.02 1.25 75.98 21:36:01 0 21.22 0.00 1.19 3.98 1.22 72.39 21:36:01 1 32.49 0.00 2.11 3.88 1.77 59.75 21:36:01 2 7.55 0.00 0.63 0.03 1.23 90.55 21:36:01 3 17.06 0.00 0.81 0.17 0.78 81.18 21:37:01 all 19.69 0.00 1.30 1.51 1.26 76.24 21:37:01 0 7.60 0.00 1.20 3.81 1.15 86.25 21:37:01 1 24.87 0.00 1.16 0.48 1.46 72.03 21:37:01 2 27.20 0.00 1.28 0.78 1.46 69.27 21:37:01 3 19.13 0.00 1.53 0.97 0.93 77.44 Average: all 18.60 0.00 1.71 2.82 1.48 75.40 Average: 0 14.91 0.00 1.97 4.07 1.36 77.68 Average: 1 22.26 0.00 1.55 3.44 1.63 71.11 Average: 2 15.20 0.00 1.74 1.12 1.58 80.36 Average: 3 22.03 0.00 1.57 2.63 1.33 72.45