---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6307 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 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 539 853 0 2551 3122 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:a1:00:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fea1:cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:58:d6:ae 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-6307) 09/29/24 _x86_64_ (4 CPU) 09:48:38 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 179.99 82.35 97.63 6481.59 41936.76 09:51:01 245.56 18.81 226.75 2351.13 82193.87 09:52:01 159.16 95.62 63.54 5758.77 35943.34 Average: 194.92 65.57 129.34 4862.85 53369.20 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1643012 3355820 2395640 59.32 53080 1814984 881756 17.33 570444 1645872 152140 09:51:01 392764 3109880 3645888 90.27 120996 2632164 1738528 34.17 902168 2400340 154944 09:52:01 915340 3189276 3123312 77.34 126096 2208112 1055112 20.74 940804 1868456 6808 Average: 983705 3218325 3054947 75.64 100057 2218420 1225132 24.08 804472 1971556 104631 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:50:01 ens3 409.87 270.75 1477.46 70.57 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 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:51:01 ens3 498.19 343.33 8067.77 31.32 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 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:52:01 ens3 86.22 147.03 13.96 1076.13 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 331.49 253.74 3188.29 392.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6307) 09/29/24 _x86_64_ (4 CPU) 09:48:38 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 19.63 0.00 2.47 5.45 0.06 72.39 09:50:01 0 13.60 0.00 1.99 4.62 0.05 79.74 09:50:01 1 37.29 0.00 2.89 3.57 0.08 56.17 09:50:01 2 19.57 0.00 2.83 5.48 0.07 72.04 09:50:01 3 8.03 0.00 2.16 8.14 0.05 81.63 09:51:01 all 31.06 0.00 6.50 5.12 0.08 57.24 09:51:01 0 31.30 0.00 5.57 1.63 0.07 61.42 09:51:01 1 28.23 0.00 6.23 5.83 0.07 59.64 09:51:01 2 41.41 0.00 7.87 2.74 0.10 47.88 09:51:01 3 23.28 0.00 6.35 10.28 0.08 60.01 09:52:01 all 54.26 0.00 6.01 2.80 0.11 36.81 09:52:01 0 58.10 0.00 6.26 1.80 0.10 33.75 09:52:01 1 51.04 0.00 5.55 3.92 0.10 39.38 09:52:01 2 50.04 0.00 5.37 1.60 0.10 42.89 09:52:01 3 57.83 0.00 6.88 3.92 0.12 31.25 Average: all 34.96 0.00 4.99 4.46 0.08 55.51 Average: 0 34.30 0.00 4.60 2.69 0.07 58.34 Average: 1 38.85 0.00 4.88 4.44 0.08 51.74 Average: 2 36.98 0.00 5.35 3.28 0.09 54.30 Average: 3 29.69 0.00 5.12 7.44 0.08 57.67