---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6411 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 11G 9.1G 53% / 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 455 197 0 3291 3205 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:64:8b:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe64:8b51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:30:e5:15 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-6411) 09/30/24 _x86_64_ (4 CPU) 19:14:38 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 182.60 83.66 98.93 6578.14 42686.48 19:17:01 211.71 12.58 199.13 2260.29 46710.75 19:18:01 158.87 60.11 98.77 5381.50 21741.98 19:19:01 37.16 11.80 25.36 525.65 1421.63 Average: 147.44 41.86 105.58 3674.30 28079.35 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1598492 3306804 2440160 60.42 52360 1810144 959816 18.87 612316 1645192 146012 19:17:01 493164 3279816 3545488 87.79 82520 2808324 1258136 24.73 725032 2546552 19560 19:18:01 134876 3345640 3903776 96.66 96148 3183300 1017076 19.99 1268772 2327836 156 19:19:01 221644 3301952 3817008 94.51 97628 3069356 969560 19.06 1336512 2192720 1280 Average: 612044 3308553 3426608 84.85 82164 2717781 1051147 20.66 985658 2178075 41752 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 19:16:01 ens3 444.86 319.25 1670.73 75.41 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 19:17:01 ens3 481.42 263.86 4536.21 23.27 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 ens3 374.50 545.73 1480.50 3302.81 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 120.51 198.08 21.42 1448.68 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 354.95 331.78 1928.29 1217.30 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6411) 09/30/24 _x86_64_ (4 CPU) 19:14:38 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 18.30 0.00 2.34 5.52 0.06 73.79 19:16:01 0 12.03 0.00 2.64 4.09 0.03 81.21 19:16:01 1 11.02 0.00 1.69 2.70 0.07 84.53 19:16:01 2 22.00 0.00 1.94 6.77 0.07 69.22 19:16:01 3 28.16 0.00 3.05 8.50 0.09 60.20 19:17:01 all 17.69 0.00 3.67 5.23 0.07 73.33 19:17:01 0 13.82 0.00 4.25 9.39 0.07 72.48 19:17:01 1 10.24 0.00 3.24 2.73 0.07 83.73 19:17:01 2 13.45 0.00 3.07 8.57 0.07 74.84 19:17:01 3 33.34 0.00 4.16 0.25 0.10 62.14 19:18:01 all 28.89 0.00 2.16 4.16 0.08 64.71 19:18:01 0 33.53 0.00 3.05 2.95 0.08 60.38 19:18:01 1 34.05 0.00 2.13 2.14 0.08 61.60 19:18:01 2 23.64 0.00 1.50 2.52 0.08 72.26 19:18:01 3 24.32 0.00 1.96 9.04 0.08 64.59 19:19:01 all 17.41 0.00 0.92 1.07 0.05 80.56 19:19:01 0 6.35 0.00 0.63 0.23 0.03 92.75 19:19:01 1 18.22 0.00 1.10 0.77 0.05 79.87 19:19:01 2 29.67 0.00 1.05 3.14 0.07 66.07 19:19:01 3 15.41 0.00 0.89 0.10 0.05 83.55 Average: all 20.58 0.00 2.27 3.98 0.07 73.10 Average: 0 16.43 0.00 2.64 4.16 0.05 76.71 Average: 1 18.40 0.00 2.04 2.08 0.07 77.41 Average: 2 22.20 0.00 1.89 5.24 0.07 70.60 Average: 3 25.29 0.00 2.51 4.46 0.08 67.66