---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10446 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 9.4G 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 494 566 0 2882 3174 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:50:02:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe50:227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:cf:10:6d 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-10446) 11/15/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 192.88 83.27 109.62 6523.18 42337.63 22:35:01 215.74 117.61 98.14 6282.46 32261.65 22:36:01 52.57 28.76 23.81 1342.58 5891.68 Average: 153.39 76.32 77.07 4707.32 26799.98 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1671556 3371732 2367096 58.61 53244 1800776 869408 17.09 548720 1635784 132328 22:35:01 749184 3320540 3289468 81.45 72684 2628072 1203288 23.65 1025228 2029620 102996 22:36:01 618356 3287660 3420296 84.69 75324 2723372 910304 17.89 1114196 2071372 13980 Average: 1013032 3326644 3025620 74.92 67084 2384073 994333 19.55 896048 1912259 83101 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.07 1.07 0.10 0.10 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 22:34:02 ens3 349.74 216.13 1417.81 65.72 0.00 0.00 0.00 0.00 22:35:01 lo 3.19 3.19 0.31 0.31 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 22:35:01 ens3 366.16 302.97 2007.65 37.69 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.12 0.12 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 22:36:01 ens3 227.10 144.13 1195.38 71.98 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 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 314.04 220.62 1537.67 58.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10446) 11/15/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.91 0.00 2.54 5.88 0.06 72.61 22:34:02 0 13.55 0.00 1.49 1.40 0.03 83.53 22:34:02 1 27.75 0.00 2.84 11.44 0.07 57.91 22:34:02 2 19.95 0.00 3.99 8.05 0.08 67.93 22:34:02 3 14.40 0.00 1.87 2.64 0.07 81.02 22:35:01 all 25.39 0.86 3.89 9.09 0.09 60.69 22:35:01 0 20.01 0.02 3.60 7.04 0.07 69.26 22:35:01 1 19.55 3.38 3.78 11.93 0.09 61.28 22:35:01 2 21.04 0.00 3.34 6.43 0.07 69.13 22:35:01 3 40.96 0.00 4.86 10.94 0.09 43.16 22:36:01 all 19.02 0.00 1.08 1.25 0.05 78.59 22:36:01 0 8.49 0.00 1.00 2.50 0.03 87.97 22:36:01 1 11.07 0.00 0.65 0.83 0.03 87.41 22:36:01 2 37.39 0.00 1.32 0.67 0.07 60.55 22:36:01 3 19.15 0.00 1.36 1.01 0.08 78.39 Average: all 21.08 0.28 2.49 5.38 0.07 70.70 Average: 0 13.97 0.01 2.02 3.63 0.04 80.34 Average: 1 19.45 1.11 2.41 8.03 0.06 68.93 Average: 2 26.19 0.00 2.87 5.03 0.07 65.84 Average: 3 24.74 0.00 2.69 4.83 0.08 67.66