---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-367 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 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 460 1082 0 2400 3217 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:ae:91:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feae:915a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:5b:3f:83 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-367) 04/27/24 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 182.95 84.00 98.95 6584.37 41423.91 16:51:01 84.75 29.36 55.39 1650.66 8331.28 16:52:01 25.48 0.03 25.45 2.93 4091.32 16:53:01 19.98 0.27 19.71 3.33 3059.22 16:54:01 55.81 12.26 43.54 943.04 3418.23 Average: 73.79 25.19 48.61 1836.87 12064.79 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1666536 3295148 2372116 58.74 42276 1748012 952032 18.71 632212 1574468 82216 16:51:01 1351668 3223244 2686984 66.53 60788 1958272 1022192 20.09 714740 1778260 83992 16:52:01 1287820 3192928 2750832 68.11 62708 1988540 1036464 20.37 746820 1806640 856 16:53:01 1179052 3172020 2859600 70.81 64828 2071876 1057236 20.78 769652 1887572 2448 16:54:01 1099604 3283628 2939048 72.77 70636 2252184 933896 18.36 792920 1933484 100288 Average: 1316936 3233394 2721716 67.39 60247 2003777 1000364 19.66 731269 1796085 53960 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 357.84 242.19 1436.27 68.73 0.00 0.00 0.00 0.00 16:51:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 83.87 71.85 411.40 16.49 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 97.22 120.45 488.92 18.49 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 174.49 217.36 1382.15 29.48 0.00 0.00 0.00 0.00 16:54:01 lo 6.12 6.12 2.09 2.09 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 246.71 280.20 1226.61 51.31 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.48 0.48 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: ens3 192.02 186.41 989.07 36.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-367) 04/27/24 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.34 0.00 2.26 5.53 0.05 74.83 16:50:01 0 12.01 0.00 1.89 9.05 0.03 77.02 16:50:01 1 25.87 0.00 2.13 3.93 0.05 68.02 16:50:01 2 23.55 0.00 3.32 3.76 0.08 69.29 16:50:01 3 7.98 0.00 1.67 5.38 0.05 84.93 16:51:01 all 18.53 0.00 1.02 2.00 0.05 78.40 16:51:01 0 5.64 0.00 0.50 4.65 0.03 89.18 16:51:01 1 43.85 0.00 2.20 1.48 0.07 52.40 16:51:01 2 18.63 0.00 0.90 0.15 0.05 80.26 16:51:01 3 6.06 0.00 0.53 1.71 0.05 91.65 16:52:01 all 6.89 0.00 0.29 0.15 0.03 92.64 16:52:01 0 8.94 0.00 0.62 0.58 0.03 89.82 16:52:01 1 9.10 0.00 0.12 0.00 0.03 90.75 16:52:01 2 5.02 0.00 0.35 0.00 0.03 94.59 16:52:01 3 4.52 0.00 0.07 0.00 0.02 95.39 16:53:01 all 5.49 0.00 0.38 0.10 0.03 94.00 16:53:01 0 7.11 0.00 0.53 0.13 0.02 92.20 16:53:01 1 5.63 0.00 0.32 0.00 0.03 94.02 16:53:01 2 5.41 0.00 0.50 0.22 0.03 93.83 16:53:01 3 3.82 0.00 0.15 0.03 0.02 95.98 16:54:01 all 42.28 0.00 1.50 1.08 0.08 55.06 16:54:01 0 36.62 0.00 1.28 0.90 0.07 61.13 16:54:01 1 36.93 0.00 1.06 0.72 0.08 61.21 16:54:01 2 57.42 0.00 2.02 0.85 0.10 39.60 16:54:01 3 38.17 0.00 1.66 1.86 0.07 58.24 Average: all 18.10 0.00 1.09 1.77 0.05 79.00 Average: 0 14.07 0.00 0.97 3.06 0.04 81.87 Average: 1 24.26 0.00 1.16 1.23 0.05 73.29 Average: 2 21.99 0.00 1.42 0.99 0.06 75.53 Average: 3 12.11 0.00 0.81 1.79 0.04 85.25