---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3678 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: 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 453 834 0 2656 3212 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:aa:9b:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feaa:9b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:80:35:28 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:ebff:fe80:3528/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3678) 08/29/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 137.01 48.58 88.44 2572.90 8432.06 10:35:01 297.05 12.86 284.19 2260.69 32012.40 Average: 217.03 30.72 186.31 2416.80 20222.23 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1632556 3369428 2406096 59.58 54640 1836708 883088 17.36 556000 1669120 146064 10:35:01 756216 3257380 3282436 81.28 85348 2538452 1256724 24.70 826452 2202012 9268 Average: 1194386 3313404 2844266 70.43 69994 2187580 1069906 21.03 691226 1935566 77666 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 344.18 246.58 1569.68 70.40 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:35:01 docker0 222.55 349.18 11.79 1927.86 0.00 0.00 0.00 0.00 10:35:01 veth7e2ae28 151.59 240.11 10.16 1387.56 0.00 0.00 0.00 0.11 10:35:01 ens3 446.28 290.87 2404.72 30.32 0.00 0.00 0.00 0.00 10:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 111.27 174.59 5.90 963.93 0.00 0.00 0.00 0.00 Average: veth7e2ae28 75.80 120.05 5.08 693.78 0.00 0.00 0.00 0.06 Average: ens3 395.23 268.72 1987.20 50.36 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3678) 08/29/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.92 0.00 1.80 3.94 0.07 73.27 10:34:01 0 6.75 0.00 0.73 1.08 0.07 91.37 10:34:01 1 20.89 0.00 2.10 8.01 0.05 68.95 10:34:01 2 32.76 0.00 2.35 1.31 0.07 63.52 10:34:01 3 23.37 0.00 2.02 5.34 0.07 69.20 10:35:01 all 11.51 0.00 3.51 8.27 0.09 76.62 10:35:01 0 10.40 0.00 4.68 16.27 0.10 68.54 10:35:01 1 13.45 0.00 2.68 6.06 0.08 77.72 10:35:01 2 6.84 0.00 3.13 5.57 0.12 84.34 10:35:01 3 15.30 0.00 3.54 5.14 0.07 75.95 Average: all 16.23 0.00 2.65 6.10 0.08 74.94 Average: 0 8.57 0.00 2.70 8.67 0.08 79.97 Average: 1 17.18 0.00 2.39 7.04 0.07 73.33 Average: 2 19.86 0.00 2.74 3.43 0.09 73.88 Average: 3 19.34 0.00 2.78 5.24 0.07 72.57