---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-390 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 484 467 0 2992 3176 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:80:69:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe80:6907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:c3:2c:c6 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-390) 12/20/24 _x86_64_ (4 CPU) 12:12:37 LINUX RESTART (4 CPU) 12:13:02 tps rtps wtps bread/s bwrtn/s 12:14:01 162.21 52.92 109.29 4074.43 43557.52 12:15:01 171.83 20.19 151.64 2776.35 73406.76 12:16:01 154.27 25.46 128.81 1525.61 23624.73 Average: 162.78 32.75 130.03 2784.97 46884.43 12:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 1666404 3371260 2372248 58.74 52264 1807448 878420 17.27 531324 1661560 164156 12:15:01 123668 3071664 3914984 96.94 103516 2933004 1341748 26.37 880400 2743596 78084 12:16:01 519952 3267460 3518700 87.13 149824 2625008 968848 19.04 852532 2319832 32860 Average: 770008 3236795 3268644 80.93 101868 2455153 1063005 20.90 754752 2241663 91700 12:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:14:01 ens3 435.20 300.47 1601.89 75.86 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 12:15:01 ens3 1200.15 592.40 7926.05 53.56 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:16:01 ens3 227.41 120.83 883.43 34.95 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 622.02 338.14 3481.39 54.67 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-390) 12/20/24 _x86_64_ (4 CPU) 12:12:37 LINUX RESTART (4 CPU) 12:13:02 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 20.53 0.00 2.18 4.79 0.06 72.45 12:14:01 0 14.83 0.00 1.41 6.59 0.08 77.09 12:14:01 1 10.93 0.00 1.75 4.38 0.03 82.90 12:14:01 2 17.92 0.00 1.87 5.14 0.07 75.00 12:14:01 3 38.48 0.00 3.69 3.05 0.07 54.71 12:15:01 all 21.83 0.00 4.85 3.14 0.08 70.10 12:15:01 0 18.68 0.00 4.35 4.26 0.08 72.63 12:15:01 1 23.82 0.00 4.95 0.91 0.07 70.26 12:15:01 2 28.44 0.00 5.68 2.68 0.08 63.12 12:15:01 3 16.45 0.00 4.46 4.70 0.08 74.30 12:16:01 all 21.78 0.00 3.56 4.55 0.06 70.05 12:16:01 0 23.16 0.00 3.35 6.59 0.07 66.83 12:16:01 1 20.25 0.00 4.55 0.89 0.05 74.26 12:16:01 2 28.73 0.00 2.82 3.00 0.08 65.36 12:16:01 3 14.98 0.00 3.53 7.68 0.03 73.77 Average: all 21.38 0.00 3.54 4.16 0.07 70.86 Average: 0 18.91 0.00 3.05 5.81 0.08 72.16 Average: 1 18.35 0.00 3.75 2.05 0.05 75.79 Average: 2 25.05 0.00 3.45 3.60 0.08 67.81 Average: 3 23.24 0.00 3.89 5.16 0.06 67.64