---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3361 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 9.3G 10G 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 453 955 0 2535 3223 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:c3:3b:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fec3:3b1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:cd:7a:a0 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-3361) 02/01/25 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 188.12 68.92 119.20 5588.00 43103.63 13:34:01 143.49 38.39 105.10 2359.07 14579.04 13:35:01 30.84 9.62 21.23 747.21 9382.97 Average: 120.82 38.98 81.84 2898.09 22355.21 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1643252 3359836 2395400 59.31 54736 1815196 888152 17.46 545284 1666156 172904 13:34:01 539876 2646100 3498776 86.63 68996 2177140 1405084 27.62 1376524 1908712 91104 13:35:01 972796 3292616 3065856 75.91 71240 2385992 931016 18.30 800392 2048312 29056 Average: 1051975 3099517 2986677 73.95 64991 2126109 1074751 21.13 907400 1874393 97688 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 465.57 282.25 1580.40 70.19 0.00 0.00 0.00 0.00 13:34:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 471.47 469.22 2494.27 85.18 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 513.66 317.60 2237.25 78.09 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 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 483.57 356.36 2103.97 77.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3361) 02/01/25 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.83 0.00 2.46 5.66 0.08 71.98 13:33:01 0 31.11 0.00 2.57 1.35 0.08 64.88 13:33:01 1 7.00 0.00 1.94 12.91 0.07 78.08 13:33:01 2 25.77 0.00 3.66 5.20 0.08 65.28 13:33:01 3 15.45 0.00 1.65 3.22 0.07 79.61 13:34:01 all 42.15 0.00 1.94 2.72 0.12 53.07 13:34:01 0 42.93 0.00 1.70 1.93 0.12 53.32 13:34:01 1 37.41 0.00 1.70 4.19 0.12 56.58 13:34:01 2 47.87 0.00 3.17 3.65 0.15 45.16 13:34:01 3 40.41 0.00 1.15 1.12 0.10 57.22 13:35:01 all 27.83 0.00 1.28 0.63 0.07 70.19 13:35:01 0 34.11 0.00 1.33 0.28 0.08 64.19 13:35:01 1 29.95 0.00 1.33 1.55 0.08 67.08 13:35:01 2 20.11 0.00 1.42 0.63 0.08 77.76 13:35:01 3 27.13 0.00 1.03 0.03 0.05 71.75 Average: all 29.94 0.00 1.89 3.00 0.09 65.08 Average: 0 36.05 0.00 1.87 1.19 0.09 60.79 Average: 1 24.81 0.00 1.66 6.21 0.09 67.23 Average: 2 31.24 0.00 2.75 3.16 0.11 62.75 Average: 3 27.65 0.00 1.28 1.46 0.07 69.54