---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4621 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 9.6G 9.7G 50% / 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 430 656 0 2856 3230 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:0b:af:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe0b:af64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:59:66:2e 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-4621) 04/09/25 _x86_64_ (4 CPU) 10:31:55 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 179.40 86.84 92.57 5858.76 40241.44 10:34:01 86.20 4.02 82.19 105.98 13942.88 10:35:01 120.40 14.98 105.42 1046.49 31896.28 Average: 128.67 35.28 93.39 2337.08 28693.53 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1788064 3349368 2250588 55.73 39380 1684800 900848 17.71 548480 1537452 77504 10:34:01 1149028 3286652 2889624 71.55 70664 2202228 989604 19.45 651552 2015304 297128 10:35:01 645844 3280052 3392808 84.01 93908 2644504 927988 18.24 688692 2435344 51052 Average: 1194312 3305357 2844340 70.43 67984 2177177 939480 18.47 629575 1996033 141895 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 ens3 338.81 235.84 1139.50 67.60 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 10:34:01 ens3 110.85 96.88 1791.53 12.44 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:35:01 ens3 20.23 19.88 73.50 6.98 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 156.63 117.54 1001.51 29.01 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4621) 04/09/25 _x86_64_ (4 CPU) 10:31:55 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 13.56 0.00 1.88 5.39 0.05 79.12 10:33:01 0 5.83 0.00 1.23 6.27 0.03 86.63 10:33:01 1 23.03 0.00 2.19 4.42 0.07 70.29 10:33:01 2 17.06 0.00 1.64 3.31 0.07 77.93 10:33:01 3 8.32 0.00 2.45 7.58 0.05 81.60 10:34:01 all 20.41 0.00 1.59 2.27 0.06 75.66 10:34:01 0 7.11 0.00 0.88 6.55 0.05 85.41 10:34:01 1 27.03 0.00 1.91 0.15 0.08 70.83 10:34:01 2 10.77 0.00 1.12 1.54 0.05 86.51 10:34:01 3 36.67 0.00 2.45 0.83 0.05 60.00 10:35:01 all 20.00 0.00 2.97 2.58 0.07 74.38 10:35:01 0 21.23 0.00 2.65 4.09 0.07 71.96 10:35:01 1 13.91 0.00 2.84 1.91 0.07 81.28 10:35:01 2 15.07 0.00 2.72 2.45 0.07 79.69 10:35:01 3 29.73 0.00 3.67 1.87 0.07 64.67 Average: all 17.99 0.00 2.15 3.41 0.06 76.39 Average: 0 11.39 0.00 1.59 5.63 0.05 81.33 Average: 1 21.32 0.00 2.31 2.16 0.07 74.13 Average: 2 14.30 0.00 1.83 2.44 0.06 81.37 Average: 3 24.95 0.00 2.86 3.42 0.06 68.72