---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1901 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 57% / 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 474 308 0 3161 3187 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:31:fb:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe31:fbd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:04:7d:fe 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-1901) 08/08/24 _x86_64_ (4 CPU) 01:28:41 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 187.87 83.97 103.90 6591.70 41451.37 01:31:01 171.84 19.13 152.71 2733.19 64444.96 01:32:01 159.26 28.45 130.81 3770.17 34502.38 01:33:01 42.64 23.93 18.71 1244.06 723.48 Average: 140.41 38.87 101.54 3584.64 35285.41 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1715876 3410204 2322776 57.51 52548 1796276 840688 16.53 509596 1630216 151544 01:31:01 248328 3126188 3790324 93.85 92432 2884608 1342800 26.40 813892 2696384 230244 01:32:01 416644 3332048 3622008 89.68 149692 2753940 1033008 20.31 1061432 2171732 272 01:33:01 362536 3284120 3676116 91.02 152336 2796472 978736 19.24 1525692 1801508 15480 Average: 685846 3288140 3352806 83.02 111752 2557824 1048808 20.62 977653 2074960 99385 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 374.35 238.78 1428.56 68.30 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 ens3 955.00 473.84 7624.28 41.55 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 ens3 501.10 397.43 1439.81 1801.60 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:33:01 ens3 157.84 272.99 23.11 2074.50 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 497.15 345.78 2629.77 996.33 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 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1901) 08/08/24 _x86_64_ (4 CPU) 01:28:41 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 18.00 0.00 2.37 5.88 0.05 73.69 01:30:01 0 22.59 0.00 3.30 3.97 0.05 70.09 01:30:01 1 7.91 0.00 1.47 9.00 0.03 81.58 01:30:01 2 21.36 0.00 2.87 8.58 0.08 67.10 01:30:01 3 20.16 0.00 1.82 2.00 0.03 75.99 01:31:01 all 20.47 0.00 4.60 3.43 0.08 71.43 01:31:01 0 37.59 0.00 5.25 0.88 0.10 56.19 01:31:01 1 12.79 0.00 3.57 5.47 0.08 78.08 01:31:01 2 18.65 0.00 4.37 1.02 0.09 75.87 01:31:01 3 12.79 0.00 5.18 6.34 0.07 75.62 01:32:01 all 27.28 0.00 4.75 4.52 0.10 63.35 01:32:01 0 27.39 0.00 4.35 0.51 0.08 67.67 01:32:01 1 27.34 0.00 4.72 6.59 0.08 61.26 01:32:01 2 29.10 0.00 5.30 5.66 0.12 59.82 01:32:01 3 25.28 0.00 4.65 5.31 0.08 64.68 01:33:01 all 21.68 0.00 1.14 0.96 0.06 76.16 01:33:01 0 23.60 0.00 1.24 1.89 0.07 73.20 01:33:01 1 23.22 0.00 1.09 1.35 0.07 74.27 01:33:01 2 13.10 0.00 1.13 0.39 0.07 85.32 01:33:01 3 26.75 0.00 1.11 0.22 0.05 71.87 Average: all 21.85 0.00 3.21 3.70 0.07 71.17 Average: 0 27.78 0.00 3.53 1.82 0.08 66.80 Average: 1 17.82 0.00 2.71 5.60 0.07 73.81 Average: 2 20.54 0.00 3.41 3.92 0.09 72.04 Average: 3 21.24 0.00 3.18 3.46 0.06 72.06