---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4551 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 7.0G 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 438 409 0 3096 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:a1:ba:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea1:ba5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:1c:40:71 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-4551) 03/14/24 _x86_64_ (4 CPU) 13:54:34 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 122.61 67.48 55.13 5062.46 22801.02 13:57:02 286.69 26.28 260.41 4012.74 113118.43 13:58:01 284.46 68.65 215.81 5038.47 47970.31 13:59:01 129.75 31.51 98.23 2021.40 8871.59 Average: 205.98 48.29 157.69 4025.21 48368.64 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1623208 3346548 2415452 59.81 51944 1826420 894120 17.58 577256 1658116 149652 13:57:02 223848 3320740 3814812 94.46 117360 3067964 1192532 23.44 557940 2957412 282344 13:58:01 287492 3340880 3751168 92.88 142472 2977556 1073352 21.10 804284 2634940 284 13:59:01 437108 3292972 3601552 89.18 154632 2771908 959632 18.86 875404 2417768 26068 Average: 642914 3325285 3395746 84.08 116602 2660962 1029909 20.24 703721 2417059 114587 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 374.12 235.96 1512.50 62.10 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 13:57:02 ens3 653.72 368.64 13514.85 35.45 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 13:58:01 ens3 402.76 305.19 3108.80 21.83 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 87.64 71.20 264.37 12.63 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 379.79 245.17 4629.07 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 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4551) 03/14/24 _x86_64_ (4 CPU) 13:54:34 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 22.09 0.00 1.91 3.43 0.05 72.52 13:56:01 0 9.77 0.00 1.38 2.00 0.03 86.82 13:56:01 1 8.84 0.00 1.26 8.60 0.03 81.26 13:56:01 2 42.52 0.00 2.95 1.64 0.09 52.80 13:56:01 3 27.24 0.00 2.05 1.49 0.05 69.17 13:57:02 all 26.34 0.00 7.67 4.84 0.08 61.07 13:57:02 0 20.83 0.00 7.65 5.00 0.08 66.44 13:57:02 1 17.27 0.00 7.06 5.85 0.07 69.76 13:57:02 2 41.80 0.00 8.41 3.47 0.08 46.23 13:57:02 3 25.47 0.00 7.53 5.03 0.08 61.88 13:58:01 all 19.30 0.00 5.21 7.69 0.08 67.73 13:58:01 0 24.68 0.00 4.69 4.91 0.07 65.65 13:58:01 1 14.61 0.00 3.28 7.48 0.05 74.57 13:58:01 2 19.45 0.00 6.14 7.29 0.10 67.02 13:58:01 3 18.41 0.00 6.71 11.08 0.07 63.72 13:59:01 all 29.58 0.00 3.35 3.06 0.07 63.94 13:59:01 0 47.35 0.00 3.89 4.12 0.08 44.56 13:59:01 1 29.16 0.00 3.18 4.51 0.07 63.08 13:59:01 2 21.20 0.00 3.32 1.71 0.07 73.70 13:59:01 3 20.58 0.00 3.03 1.89 0.05 74.45 Average: all 24.36 0.00 4.53 4.74 0.07 66.30 Average: 0 25.73 0.00 4.40 4.01 0.07 65.79 Average: 1 17.53 0.00 3.70 6.60 0.06 72.12 Average: 2 31.25 0.00 5.20 3.51 0.08 59.95 Average: 3 22.93 0.00 4.83 4.85 0.06 67.33