---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2816 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 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 451 892 0 2600 3224 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:74:ce:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe74:cea9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:fa:d2:ed 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-2816) 01/25/25 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:01 172.17 66.62 105.56 5255.24 42793.44 22:09:01 102.12 30.24 71.88 1633.72 10692.17 22:10:01 9.82 0.00 9.82 0.00 421.93 22:11:01 37.12 8.53 28.59 737.62 3918.16 22:12:01 34.78 9.40 25.38 696.82 10624.23 Average: 70.86 22.81 48.05 1652.64 13592.25 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1661360 3344436 2377292 58.86 54192 1784208 886208 17.42 557108 1640748 157292 22:09:01 1373596 3233244 2665056 65.99 63644 1942756 1000472 19.67 682988 1784920 3968 22:10:01 1361544 3228240 2677108 66.29 65452 1947148 1004668 19.75 688936 1788448 1364 22:11:01 577924 2580488 3460728 85.69 68656 2075792 1621628 31.88 1384404 1865912 4636 22:12:01 453500 2830540 3585152 88.77 71296 2440940 1345140 26.44 1256804 2105040 41544 Average: 1085585 3043390 2953067 73.12 64648 2038169 1171623 23.03 914048 1837014 41761 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 431.94 287.39 1543.86 72.41 0.00 0.00 0.00 0.00 22:08:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 141.95 121.63 453.41 24.17 0.00 0.00 0.00 0.00 22:09:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 58.21 84.89 63.49 13.71 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 259.26 306.70 1742.57 47.63 0.00 0.00 0.00 0.00 22:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 500.80 416.51 3142.88 57.51 0.00 0.00 0.00 0.00 22:12:01 lo 1.50 1.50 0.39 0.39 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 277.91 243.27 1388.71 42.99 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2816) 01/25/25 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 19.16 0.00 2.31 5.36 0.07 73.11 22:08:01 0 27.06 0.00 2.16 1.69 0.07 69.02 22:08:01 1 10.80 0.00 2.13 9.88 0.05 77.14 22:08:01 2 7.20 0.00 1.50 4.58 0.07 86.65 22:08:01 3 31.49 0.00 3.45 5.32 0.07 59.68 22:09:01 all 13.94 0.00 0.81 1.85 0.06 83.34 22:09:01 0 21.69 0.00 1.08 0.35 0.07 76.81 22:09:01 1 10.92 0.00 0.68 3.31 0.05 85.04 22:09:01 2 12.86 0.00 1.04 2.63 0.08 83.39 22:09:01 3 10.25 0.00 0.45 1.12 0.05 88.13 22:10:01 all 4.45 0.00 0.23 0.03 0.03 95.27 22:10:01 0 0.80 0.00 0.08 0.00 0.02 99.10 22:10:01 1 4.29 0.00 0.15 0.10 0.02 95.45 22:10:01 2 8.67 0.00 0.45 0.00 0.07 90.81 22:10:01 3 4.02 0.00 0.22 0.00 0.03 95.73 22:11:01 all 19.73 0.00 0.83 0.41 0.07 78.96 22:11:01 0 14.40 0.00 0.57 0.47 0.07 84.49 22:11:01 1 20.78 0.00 0.55 0.52 0.05 78.10 22:11:01 2 21.06 0.00 1.07 0.15 0.07 77.65 22:11:01 3 22.65 0.00 1.12 0.48 0.07 75.68 22:12:01 all 33.79 0.00 1.37 0.37 0.08 64.40 22:12:01 0 29.14 0.00 1.11 0.31 0.07 69.37 22:12:01 1 34.50 0.00 1.75 0.92 0.10 62.73 22:12:01 2 36.58 0.00 1.62 0.08 0.08 61.63 22:12:01 3 34.98 0.00 1.02 0.17 0.08 63.75 Average: all 18.21 0.00 1.10 1.59 0.06 79.03 Average: 0 18.62 0.00 1.00 0.56 0.06 79.76 Average: 1 16.28 0.00 1.05 2.91 0.05 79.70 Average: 2 17.31 0.00 1.13 1.48 0.07 80.01 Average: 3 20.64 0.00 1.24 1.40 0.06 76.66