---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1289 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 9.8G 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: 3943 486 373 0 3084 3175 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:98:ef:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe98:efca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:ee:2b:23 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-1289) 02/09/24 _x86_64_ (4 CPU) 15:28:35 LINUX RESTART (4 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 149.12 71.26 77.85 5144.83 45203.95 15:31:01 143.53 12.51 131.01 2271.35 27499.02 15:32:01 152.16 0.38 151.77 27.46 14355.61 Average: 148.26 27.82 120.45 2466.49 28930.03 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1580464 3369444 2458188 60.87 54688 1883388 862428 16.95 548968 1717036 148452 15:31:01 737292 3225856 3301360 81.74 77016 2525424 1280840 25.18 761080 2277120 29432 15:32:01 348988 3208260 3689664 91.36 87828 2856112 1022828 20.11 1139624 2256616 12616 Average: 888915 3267853 3149737 77.99 73177 2421641 1055365 20.75 816557 2083591 63500 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 362.67 230.63 1461.78 61.23 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 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 15:31:01 ens3 411.40 165.12 2926.72 24.11 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 lo 7.40 7.40 0.65 0.65 0.00 0.00 0.00 0.00 15:32:01 ens3 232.81 218.68 830.20 797.94 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 3.64 3.64 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 335.48 204.67 1741.10 295.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1289) 02/09/24 _x86_64_ (4 CPU) 15:28:35 LINUX RESTART (4 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 21.16 0.00 2.32 4.20 0.06 72.26 15:30:01 0 23.57 0.00 2.11 0.75 0.05 73.53 15:30:01 1 26.22 0.00 2.40 4.50 0.07 66.81 15:30:01 2 22.44 0.00 2.09 7.98 0.05 67.44 15:30:01 3 12.34 0.00 2.68 3.56 0.07 81.35 15:31:01 all 19.04 0.00 2.49 3.71 0.07 74.70 15:31:01 0 33.99 0.00 2.78 3.07 0.10 60.06 15:31:01 1 18.15 0.00 2.43 1.26 0.05 78.12 15:31:01 2 4.61 0.00 1.81 8.11 0.05 85.42 15:31:01 3 19.39 0.00 2.93 2.40 0.07 75.21 15:32:01 all 18.33 0.00 2.80 3.64 0.09 75.15 15:32:01 0 25.29 0.00 2.48 2.85 0.08 69.30 15:32:01 1 21.55 0.00 3.75 3.80 0.10 70.81 15:32:01 2 14.02 0.00 2.85 4.52 0.08 78.53 15:32:01 3 12.41 0.00 2.11 3.38 0.08 82.01 Average: all 19.50 0.00 2.54 3.85 0.07 74.04 Average: 0 27.63 0.00 2.46 2.23 0.08 67.60 Average: 1 21.95 0.00 2.86 3.18 0.07 71.94 Average: 2 13.65 0.00 2.25 6.87 0.06 77.17 Average: 3 14.73 0.00 2.57 3.11 0.07 79.51