---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2179 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 12G 7.5G 62% / 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 465 619 0 2858 3195 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:b0:67:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feb0:676e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:7e:05:a8 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-2179) 03/09/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.95 69.51 104.45 5643.59 41859.84 14:25:01 99.93 23.11 76.82 3154.67 18563.84 14:26:01 271.17 44.10 227.07 3293.94 122608.39 14:27:01 143.51 86.99 56.52 4959.04 9851.42 Average: 172.15 55.93 116.23 4262.69 48230.17 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1672804 3359496 2365856 58.58 51652 1790160 882928 17.36 543444 1642728 167592 14:25:01 1098540 3343344 2940120 72.80 62372 2322984 1051132 20.66 590112 2140864 109468 14:26:01 322844 3224368 3715816 92.01 122260 2876036 1294888 25.45 747044 2691156 4040 14:27:01 638784 3245396 3399876 84.18 130448 2585940 996232 19.58 762692 2375064 21340 Average: 933243 3293151 3105417 76.89 91683 2393780 1056295 20.76 660823 2212453 75610 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 359.36 231.89 1507.03 67.37 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 183.54 123.03 4783.98 13.28 0.00 0.00 0.00 0.00 14:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 611.28 428.81 10369.57 29.11 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 281.75 193.85 1647.13 33.79 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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 359.01 244.42 4577.65 35.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2179) 03/09/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.21 0.00 2.17 5.66 0.05 73.91 14:24:01 0 25.03 0.00 2.46 2.31 0.05 70.15 14:24:01 1 15.78 0.00 2.40 3.37 0.03 78.42 14:24:01 2 12.35 0.00 1.63 11.26 0.05 74.72 14:24:01 3 19.70 0.00 2.14 5.68 0.08 72.39 14:25:01 all 7.96 0.00 1.02 2.46 0.03 88.53 14:25:01 0 3.82 0.00 0.97 4.01 0.03 91.16 14:25:01 1 19.16 0.00 1.29 1.69 0.05 77.81 14:25:01 2 3.30 0.00 0.74 3.33 0.03 92.60 14:25:01 3 5.52 0.00 1.09 0.81 0.05 92.53 14:26:01 all 17.11 0.00 6.89 5.31 0.07 70.62 14:26:01 0 16.93 0.00 6.88 5.95 0.05 70.18 14:26:01 1 18.32 0.00 7.54 1.73 0.07 72.34 14:26:01 2 14.50 0.00 6.38 10.93 0.09 68.10 14:26:01 3 18.68 0.00 6.77 2.72 0.07 71.77 14:27:01 all 15.83 0.00 1.47 2.95 0.05 79.71 14:27:01 0 24.67 0.00 1.60 3.89 0.07 69.76 14:27:01 1 14.10 0.00 1.22 1.37 0.03 83.27 14:27:01 2 12.46 0.00 1.74 5.95 0.05 79.80 14:27:01 3 12.06 0.00 1.31 0.54 0.03 86.06 Average: all 14.77 0.00 2.87 4.09 0.05 78.21 Average: 0 17.62 0.00 2.97 4.04 0.05 75.32 Average: 1 16.84 0.00 3.10 2.04 0.05 77.97 Average: 2 10.64 0.00 2.61 7.86 0.05 78.84 Average: 3 13.98 0.00 2.82 2.43 0.06 80.71