---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2546 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 10G 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 444 796 0 2702 3221 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:b0:d5:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feb0:d5d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:1c:3c:1a 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-2546) 03/13/25 _x86_64_ (4 CPU) 20:31:41 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 172.35 69.12 103.23 5597.87 41413.25 20:34:01 234.06 128.93 105.13 5124.15 32656.43 Average: 202.95 98.77 104.18 5363.00 37071.63 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1687560 3360788 2351092 58.21 51600 1775864 871212 17.13 539132 1631884 159820 20:34:01 738928 3282260 3299724 81.70 75780 2592700 1247264 24.52 995148 2061436 153812 Average: 1213244 3321524 2825408 69.96 63690 2184282 1059238 20.82 767140 1846660 156816 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 337.76 222.88 1408.48 66.03 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 ens3 361.90 287.70 1582.39 33.45 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.52 3.52 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 349.73 255.02 1494.71 49.88 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 2.29 2.29 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2546) 03/13/25 _x86_64_ (4 CPU) 20:31:41 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.22 0.00 2.26 5.39 0.06 74.08 20:33:02 0 7.58 0.00 1.60 10.96 0.07 79.80 20:33:02 1 20.03 0.00 2.74 2.41 0.05 74.77 20:33:02 2 30.76 0.00 3.03 6.53 0.08 59.60 20:33:02 3 14.56 0.00 1.62 1.62 0.05 82.14 20:34:01 all 24.88 0.84 2.97 9.12 0.07 62.13 20:34:01 0 24.52 0.00 2.35 5.00 0.07 68.06 20:34:01 1 26.52 0.02 3.17 11.87 0.07 58.35 20:34:01 2 18.29 3.31 2.92 7.87 0.07 67.55 20:34:01 3 30.20 0.00 3.46 11.74 0.07 54.52 Average: all 21.52 0.41 2.61 7.23 0.06 68.17 Average: 0 15.95 0.00 1.97 8.01 0.07 74.00 Average: 1 23.25 0.01 2.96 7.10 0.06 66.64 Average: 2 24.58 1.64 2.97 7.19 0.08 63.54 Average: 3 22.31 0.00 2.53 6.63 0.06 68.47