---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1615 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 446 618 0 2878 3222 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:72:30:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe72:3072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:31:a9:e9 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-1615) 01/11/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 174.23 69.19 105.03 5617.73 41950.57 22:35:01 226.11 124.20 101.91 7185.49 33479.21 22:36:01 47.66 28.46 19.20 1339.24 4876.25 Average: 148.91 73.67 75.23 4700.40 26732.04 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1731484 3407200 2307168 57.13 51316 1778740 847816 16.67 492676 1635108 147108 22:35:01 800928 3373768 3237724 80.17 72460 2630032 1163796 22.88 971500 2032232 82424 22:36:01 614252 3278480 3424400 84.79 74580 2719444 939372 18.47 1120144 2071944 14688 Average: 1048888 3353149 2989764 74.03 66119 2376072 983661 19.34 861440 1913095 81407 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 397.93 258.11 1434.76 68.52 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.12 3.12 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 369.33 307.74 1996.64 70.43 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 ens3 181.65 116.55 1086.30 36.21 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 316.01 227.02 1503.16 58.32 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-1615) 01/11/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.80 0.00 2.26 5.49 0.07 74.38 22:34:02 0 10.58 0.00 1.92 8.43 0.07 79.01 22:34:02 1 15.57 0.00 1.56 2.34 0.05 80.48 22:34:02 2 13.22 0.00 2.77 3.86 0.05 80.10 22:34:02 3 31.86 0.00 2.82 7.36 0.10 57.86 22:35:01 all 25.35 0.86 3.98 9.95 0.09 59.77 22:35:01 0 16.77 0.00 3.31 9.47 0.07 70.39 22:35:01 1 37.73 0.02 4.44 6.81 0.09 50.92 22:35:01 2 25.57 1.74 3.77 12.25 0.09 56.58 22:35:01 3 21.34 1.69 4.39 11.28 0.07 61.22 22:36:01 all 16.32 0.00 0.94 0.93 0.04 81.78 22:36:01 0 8.61 0.00 0.62 2.09 0.03 88.65 22:36:01 1 23.05 0.00 1.00 0.62 0.07 75.26 22:36:01 2 25.61 0.00 1.23 0.72 0.07 72.37 22:36:01 3 7.97 0.00 0.92 0.30 0.03 90.77 Average: all 19.78 0.28 2.38 5.43 0.06 72.06 Average: 0 11.96 0.00 1.94 6.65 0.06 79.40 Average: 1 25.38 0.01 2.32 3.23 0.07 69.00 Average: 2 21.45 0.57 2.58 5.56 0.07 69.77 Average: 3 20.37 0.56 2.70 6.27 0.07 70.04