---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2345 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 10G 9.3G 52% / 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 498 175 0 3270 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:80:95:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe80:95a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:76:bf:87 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-2345) 02/20/24 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 157.84 84.10 73.74 6596.23 41095.30 14:01:01 123.83 12.33 111.50 2218.43 17699.32 14:02:01 187.84 0.13 187.70 16.53 43716.31 14:03:01 18.93 0.62 18.31 42.66 1178.07 Average: 122.11 24.30 97.81 2218.46 25922.25 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1584776 3292736 2453876 60.76 44728 1820916 935352 18.39 647884 1629288 169960 14:01:01 1027068 3269908 3011584 74.57 70076 2309320 1244304 24.46 763784 2023416 246976 14:02:01 250524 3293296 3788128 93.80 96988 3057792 1024232 20.13 1444452 2081812 2728 14:03:01 242324 3300192 3796328 94.00 103344 3069932 916604 18.02 1693040 1843312 52732 Average: 776173 3289033 3262479 80.78 78784 2564490 1030123 20.25 1137290 1894457 118099 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 395.98 259.59 1399.71 66.33 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:01:01 ens3 574.37 391.35 4063.43 32.58 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:02:01 ens3 1375.95 1585.15 4059.66 9010.80 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 14:03:01 ens3 255.87 315.41 57.48 2395.34 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 650.55 637.88 2395.07 2876.26 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 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2345) 02/20/24 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.39 0.00 2.31 4.12 0.06 75.12 14:00:01 0 14.71 0.00 2.35 7.11 0.07 75.76 14:00:01 1 19.44 0.00 2.29 3.28 0.05 74.93 14:00:01 2 11.35 0.00 1.34 1.87 0.05 85.39 14:00:01 3 28.15 0.00 3.24 4.23 0.07 64.31 14:01:01 all 18.95 0.00 2.20 3.17 0.06 75.61 14:01:01 0 7.80 0.00 2.07 7.24 0.03 82.85 14:01:01 1 40.84 0.00 3.15 1.61 0.10 54.30 14:01:01 2 4.76 0.00 1.46 2.40 0.07 91.32 14:01:01 3 22.58 0.00 2.09 1.45 0.07 73.81 14:02:01 all 29.68 0.00 5.92 5.50 0.11 58.79 14:02:01 0 27.29 0.00 4.03 1.75 0.10 66.82 14:02:01 1 32.21 0.00 7.93 1.37 0.08 58.40 14:02:01 2 32.54 0.00 5.53 6.72 0.12 55.09 14:02:01 3 26.66 0.00 6.22 12.18 0.12 54.82 14:03:01 all 23.39 0.00 0.95 0.75 0.07 74.84 14:03:01 0 11.44 0.00 0.65 2.12 0.07 85.72 14:03:01 1 26.33 0.00 0.92 0.23 0.07 72.46 14:03:01 2 13.35 0.00 0.60 0.02 0.03 86.00 14:03:01 3 42.40 0.00 1.59 0.67 0.07 55.28 Average: all 22.58 0.00 2.83 3.38 0.07 71.13 Average: 0 15.28 0.00 2.27 4.56 0.07 77.81 Average: 1 29.69 0.00 3.56 1.62 0.08 65.05 Average: 2 15.40 0.00 2.22 2.73 0.07 79.58 Average: 3 29.97 0.00 3.27 4.61 0.08 62.08