---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4463 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 12G 8.2G 58% / 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 533 915 0 2494 3127 Swap: 1023 1 1022 ---> 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:94:a2:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe94:a29b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:b1:f6:c8 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-4463) 04/06/25 _x86_64_ (4 CPU) 09:48:39 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 179.18 69.25 109.93 5629.33 42934.02 09:51:01 237.76 18.55 219.21 2325.95 82854.27 09:52:01 166.87 99.63 67.24 5192.60 34548.38 Average: 194.62 62.46 132.16 4381.87 53455.94 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1600460 3300716 2438192 60.37 52868 1802116 945972 18.60 601196 1654848 152584 09:51:01 284752 2745248 3753900 92.95 120108 2398592 2055052 40.40 1339048 2089412 214296 09:52:01 994724 3229316 3043928 75.37 125304 2165048 1030992 20.27 883676 1839212 19076 Average: 959979 3091760 3078673 76.23 99427 2121919 1344005 26.42 941307 1861157 128652 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:50:01 ens3 366.70 246.60 1528.33 67.04 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:51:01 ens3 502.88 330.65 8009.38 35.61 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:52:01 ens3 88.07 150.09 17.15 1078.03 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 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 319.27 242.48 3186.65 393.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4463) 04/06/25 _x86_64_ (4 CPU) 09:48:39 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 19.87 0.00 2.47 5.38 0.07 72.21 09:50:01 0 22.27 0.00 2.37 4.75 0.07 70.54 09:50:01 1 12.72 0.00 1.92 8.06 0.05 77.25 09:50:01 2 7.52 0.00 2.96 5.98 0.07 83.48 09:50:01 3 36.95 0.00 2.69 2.71 0.07 57.58 09:51:01 all 39.01 0.00 6.93 4.01 0.10 49.95 09:51:01 0 34.49 0.00 7.49 1.50 0.08 56.43 09:51:01 1 34.31 0.00 6.54 5.32 0.10 53.72 09:51:01 2 38.56 0.00 6.72 5.67 0.12 48.93 09:51:01 3 48.67 0.00 6.93 3.54 0.12 40.75 09:52:01 all 46.93 0.00 5.42 2.80 0.09 44.75 09:52:01 0 42.47 0.00 4.87 1.59 0.08 50.99 09:52:01 1 55.35 0.00 6.22 4.05 0.10 34.27 09:52:01 2 42.81 0.00 5.28 2.05 0.08 49.77 09:52:01 3 47.09 0.00 5.30 3.51 0.08 44.02 Average: all 35.25 0.00 4.93 4.07 0.09 55.66 Average: 0 33.06 0.00 4.91 2.62 0.08 59.34 Average: 1 34.08 0.00 4.89 5.82 0.08 55.13 Average: 2 29.62 0.00 4.98 4.57 0.09 60.74 Average: 3 44.22 0.00 4.97 3.25 0.09 47.47