---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2415 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 427 911 0 2605 3246 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:5a:62:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe5a:6238/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:7b:9b:ee 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-2415) 03/12/25 _x86_64_ (4 CPU) 12:44:42 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 268.09 96.73 171.35 6712.88 49863.71 12:47:01 76.83 43.16 33.67 2363.26 15875.55 12:48:01 67.46 1.00 66.46 91.98 9527.21 Average: 137.80 46.99 90.81 3059.91 25140.28 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1544860 3422096 2493792 61.75 34692 1999524 841108 16.53 747644 1567444 263104 12:47:01 1186580 3345808 2852072 70.62 46716 2260532 904436 17.78 943716 1712692 107288 12:48:01 916444 3306800 3122208 77.31 67188 2457556 927064 18.22 991044 1906952 108652 Average: 1215961 3358235 2822691 69.89 49532 2239204 890869 17.51 894135 1729029 159681 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 487.17 321.26 1590.46 71.92 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:47:01 ens3 168.02 116.03 1014.34 18.75 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 ens3 52.02 50.26 532.32 10.71 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 236.12 162.78 1045.88 33.88 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 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2415) 03/12/25 _x86_64_ (4 CPU) 12:44:42 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 14.35 1.16 3.09 6.48 0.06 74.85 12:46:02 0 16.05 0.02 2.02 4.63 0.05 77.23 12:46:02 1 17.74 1.45 2.67 6.08 0.07 71.99 12:46:02 2 10.86 0.00 4.07 9.10 0.08 75.89 12:46:02 3 12.71 3.17 3.56 6.11 0.07 74.38 12:47:01 all 32.92 0.00 4.46 1.58 0.07 60.97 12:47:01 0 40.30 0.00 4.55 2.27 0.07 52.81 12:47:01 1 20.38 0.00 3.98 0.27 0.05 75.32 12:47:01 2 31.48 0.00 4.44 2.83 0.07 61.18 12:47:01 3 39.44 0.00 4.90 0.97 0.07 54.62 12:48:01 all 20.48 0.00 1.20 1.65 0.05 76.63 12:48:01 0 20.82 0.00 1.45 0.52 0.03 77.18 12:48:01 1 2.38 0.00 0.74 5.34 0.07 91.47 12:48:01 2 39.08 0.00 1.65 0.67 0.07 58.53 12:48:01 3 19.51 0.00 0.95 0.08 0.05 79.41 Average: all 22.51 0.39 2.91 3.25 0.06 70.88 Average: 0 25.62 0.01 2.66 2.47 0.05 69.19 Average: 1 13.46 0.49 2.45 3.93 0.06 79.61 Average: 2 27.13 0.00 3.38 4.20 0.07 65.21 Average: 3 23.81 1.06 3.12 2.39 0.06 69.56