---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-263 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 9.7G 9.5G 51% / 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: 3944 498 430 0 3014 3162 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:72:17:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe72:171d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:f5:aa:de 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-263) 12/27/24 _x86_64_ (4 CPU) 15:28:44 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 181.80 69.22 112.58 5604.93 44423.68 15:31:01 163.31 12.95 150.36 2317.30 29322.35 15:32:01 145.28 0.65 144.63 45.46 11994.40 Average: 163.46 27.69 135.78 2657.79 28576.00 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1589724 3342700 2448936 60.64 53804 1848388 887192 17.44 554068 1702788 157884 15:31:01 825820 3293944 3212840 79.55 75324 2505616 1187292 23.34 717288 2234096 152 15:32:01 469652 3265568 3569008 88.37 85356 2795280 1000172 19.66 1046164 2230324 17592 Average: 961732 3300737 3076928 76.19 71495 2383095 1024885 20.15 772507 2055736 58543 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 ens3 399.02 246.13 1499.57 67.57 0.00 0.00 0.00 0.00 15:31:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 404.32 161.28 2846.62 17.77 0.00 0.00 0.00 0.00 15:32:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 186.02 213.50 819.30 671.98 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 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: ens3 329.37 207.22 1715.55 253.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-263) 12/27/24 _x86_64_ (4 CPU) 15:28:44 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 17.78 0.00 2.21 5.57 0.06 74.38 15:30:02 0 28.31 0.00 2.39 5.63 0.03 63.64 15:30:02 1 6.98 0.00 1.64 5.85 0.05 85.47 15:30:02 2 11.47 0.00 2.92 3.84 0.07 81.70 15:30:02 3 24.30 0.00 1.88 6.95 0.07 66.81 15:31:01 all 18.45 0.00 2.82 3.81 0.06 74.87 15:31:01 0 31.36 0.00 2.94 3.04 0.09 62.57 15:31:01 1 9.65 0.00 2.22 3.07 0.05 85.01 15:31:01 2 17.72 0.00 2.99 1.54 0.07 77.69 15:31:01 3 15.00 0.00 3.10 7.58 0.07 74.26 15:32:01 all 18.67 0.00 2.37 3.62 0.08 75.26 15:32:01 0 10.72 0.00 2.80 3.88 0.05 82.55 15:32:01 1 9.79 0.00 1.89 3.90 0.07 84.35 15:32:01 2 40.27 0.00 2.55 4.01 0.08 53.09 15:32:01 3 13.99 0.00 2.27 2.70 0.07 80.98 Average: all 18.30 0.00 2.46 4.33 0.07 74.84 Average: 0 23.44 0.00 2.71 4.19 0.06 69.61 Average: 1 8.80 0.00 1.92 4.28 0.06 84.94 Average: 2 23.18 0.00 2.82 3.14 0.07 70.79 Average: 3 17.77 0.00 2.41 5.73 0.07 74.03