---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1458 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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: 3944 437 1205 0 2300 3245 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:51:6a:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe51:6a56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:98:32:58 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-1458) 08/02/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 186.31 84.87 101.44 6657.04 42551.72 21:41:01 95.65 17.33 78.32 1725.58 19750.04 Average: 140.60 50.81 89.78 4170.59 31055.09 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1590748 3296760 2447912 60.61 53100 1806448 946020 18.60 625180 1638932 145532 21:41:01 1251732 3339784 2786928 69.01 61404 2171472 890172 17.50 791444 1793344 118220 Average: 1421240 3318272 2617420 64.81 57252 1988960 918096 18.05 708312 1716138 131876 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 396.17 268.12 1487.19 71.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 150.36 105.52 704.10 15.94 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 272.23 186.14 1092.36 43.29 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 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1458) 08/02/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.38 0.00 2.49 5.70 0.06 73.37 21:40:01 0 14.30 0.00 1.82 2.45 0.03 81.39 21:40:01 1 12.34 0.00 2.38 13.56 0.07 71.65 21:40:01 2 21.71 0.00 3.27 2.32 0.07 72.64 21:40:01 3 25.15 0.00 2.43 4.51 0.05 67.85 21:41:01 all 19.76 0.83 1.69 2.69 0.05 74.98 21:41:01 0 38.00 0.02 2.10 0.70 0.07 59.11 21:41:01 1 3.71 0.00 1.18 4.85 0.03 90.23 21:41:01 2 7.24 3.29 1.60 1.70 0.03 86.13 21:41:01 3 30.21 0.00 1.89 3.49 0.07 64.34 Average: all 19.08 0.42 2.08 4.18 0.05 74.18 Average: 0 26.27 0.01 1.96 1.57 0.05 70.14 Average: 1 7.96 0.00 1.77 9.13 0.05 81.09 Average: 2 14.40 1.66 2.43 2.01 0.05 79.45 Average: 3 27.70 0.00 2.16 4.00 0.06 66.08