---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3039 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: 2800.022 BogoMIPS: 5600.04 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 13G 7.1G 64% / 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 464 394 0 3084 3196 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:60:a3:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe60:a34c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:97:d0:96 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-3039) 02/27/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 127.79 66.61 61.18 4970.08 36780.41 14:25:02 206.42 40.15 166.27 6995.81 89522.13 14:26:01 295.71 83.80 211.91 9582.65 62476.58 14:27:01 164.07 52.28 111.78 3655.87 13258.80 Average: 198.10 60.61 137.49 6287.83 50475.60 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1609340 3325440 2429320 60.15 51760 1819340 904472 17.78 596500 1651848 150232 14:25:02 103988 3324400 3934672 97.43 97028 3200840 1072856 21.09 505220 3132376 322108 14:26:01 335636 3318428 3703024 91.69 133284 2916668 1164656 22.89 604284 2787984 5800 14:27:01 302596 3048044 3736064 92.51 146016 2678952 1163020 22.86 985952 2449984 55824 Average: 587890 3254078 3450770 85.44 107022 2653950 1076251 21.16 672989 2505548 133491 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 322.48 227.51 1489.05 61.21 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 14:25:02 ens3 359.28 199.97 11674.89 20.77 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 498.41 400.51 4031.80 29.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 298.55 215.13 2230.40 20.59 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 369.14 260.18 4862.48 32.93 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-3039) 02/27/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.39 0.00 1.94 3.88 0.05 72.74 14:24:01 0 21.87 0.00 1.78 2.39 0.05 73.91 14:24:01 1 12.33 0.00 1.27 1.60 0.05 84.75 14:24:01 2 7.60 0.00 1.54 4.25 0.03 86.57 14:24:01 3 43.75 0.00 3.16 7.28 0.08 45.72 14:25:02 all 20.97 0.00 5.28 3.78 0.06 69.91 14:25:02 0 17.01 0.00 4.89 4.19 0.07 73.84 14:25:02 1 17.61 0.00 4.14 4.74 0.05 73.47 14:25:02 2 13.36 0.00 5.76 1.00 0.05 79.83 14:25:02 3 36.03 0.00 6.30 5.19 0.08 52.39 14:26:01 all 19.91 0.00 5.88 7.38 0.07 66.76 14:26:01 0 22.14 0.00 6.21 4.67 0.07 66.91 14:26:01 1 16.43 0.00 6.42 5.19 0.07 71.90 14:26:01 2 24.03 0.00 4.77 10.91 0.09 60.20 14:26:01 3 16.98 0.00 6.15 8.76 0.07 68.04 14:27:01 all 30.25 0.00 4.82 3.26 0.07 61.60 14:27:01 0 31.05 0.00 4.70 2.39 0.07 61.79 14:27:01 1 30.89 0.00 4.78 3.55 0.05 60.73 14:27:01 2 30.53 0.00 4.82 3.96 0.07 60.63 14:27:01 3 28.53 0.00 5.01 3.15 0.07 63.25 Average: all 23.14 0.00 4.47 4.56 0.06 67.76 Average: 0 23.02 0.00 4.39 3.40 0.06 69.13 Average: 1 19.32 0.00 4.14 3.76 0.05 72.73 Average: 2 18.87 0.00 4.22 5.01 0.06 71.85 Average: 3 31.40 0.00 5.15 6.08 0.08 57.29