---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2625 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 11G 9.0G 54% / 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 472 138 0 3333 3188 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:5d:21:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe5d:2159/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:7a:e0:d4 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-2625) 06/04/24 _x86_64_ (4 CPU) 14:37:07 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 116.23 27.45 88.79 3246.66 17435.36 14:40:01 245.19 60.02 185.17 4072.76 59209.86 14:41:01 39.46 15.53 23.93 606.57 1363.11 Average: 133.64 34.33 99.31 2642.15 26006.46 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 980200 3331692 3058452 75.73 61708 2429560 1099752 21.62 632720 2209976 280076 14:40:01 228604 3322776 3810048 94.34 100384 3065400 1030856 20.26 922104 2586492 4320 14:41:01 165056 3278860 3873596 95.91 103112 3087544 982148 19.31 1099932 2477748 2296 Average: 457953 3311109 3580699 88.66 88401 2860835 1037585 20.40 884919 2424739 95564 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 759.09 415.45 6833.15 40.07 0.00 0.00 0.00 0.00 14:39:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 281.64 342.05 1201.14 1764.77 0.00 0.00 0.00 0.00 14:40:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 64.09 108.07 17.84 720.39 0.00 0.00 0.00 0.00 14:41:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.26 288.53 2683.88 841.85 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.21 0.21 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-2625) 06/04/24 _x86_64_ (4 CPU) 14:37:07 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.97 0.00 2.08 3.32 0.06 74.57 14:39:01 0 9.02 0.00 1.48 1.31 0.03 88.17 14:39:01 1 22.16 0.00 2.25 7.93 0.05 67.62 14:39:01 2 19.60 0.00 2.34 2.88 0.08 75.10 14:39:01 3 29.12 0.00 2.27 1.17 0.07 67.37 14:40:01 all 23.01 0.00 4.51 5.89 0.08 66.51 14:40:01 0 21.91 0.00 4.26 5.62 0.08 68.12 14:40:01 1 21.00 0.00 5.59 6.36 0.08 66.96 14:40:01 2 32.07 0.00 4.96 6.76 0.08 56.13 14:40:01 3 17.02 0.00 3.22 4.83 0.07 74.86 14:41:01 all 21.06 0.00 0.97 1.18 0.05 76.74 14:41:01 0 6.85 0.00 0.69 1.16 0.02 91.29 14:41:01 1 20.47 0.00 1.15 3.21 0.07 75.10 14:41:01 2 19.62 0.00 0.85 0.22 0.05 79.27 14:41:01 3 37.24 0.00 1.22 0.15 0.05 61.34 Average: all 21.34 0.00 2.51 3.46 0.06 72.62 Average: 0 12.57 0.00 2.13 2.69 0.04 82.57 Average: 1 21.21 0.00 2.99 5.83 0.07 69.91 Average: 2 23.74 0.00 2.71 3.28 0.07 70.20 Average: 3 27.83 0.00 2.23 2.04 0.06 67.83