---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4679 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 534 3677 0 3763 7142 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:ef:84:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:feef:8497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:c2:4e:f5 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 inet6 fe80::42:76ff:fec2:4ef5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4679) 07/03/25 _x86_64_ (4 CPU) 13:51:55 LINUX RESTART (4 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 163.28 89.09 74.19 5975.39 39736.33 13:54:01 54.59 0.90 53.69 40.66 6319.88 13:55:01 156.68 105.00 51.68 5078.84 9939.09 13:56:01 17.92 7.68 10.24 706.45 4174.58 13:57:01 44.22 27.82 16.39 1487.77 5424.46 13:58:01 47.44 5.47 41.98 456.06 36243.69 13:59:01 72.92 0.82 72.10 53.06 29248.46 Average: 79.38 33.69 45.68 1961.62 18675.29 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 5951272 7439892 2216148 27.13 34392 1635472 963040 10.45 558392 1492068 45468 13:54:01 5667172 7401828 2500248 30.61 54944 1847732 986336 10.70 611784 1696416 168248 13:55:01 5241268 7250580 2926152 35.83 69268 2096892 1113468 12.08 821888 1886668 34812 13:56:01 4283232 6448024 3884188 47.56 72316 2244452 1784876 19.37 1691232 1962244 50688 13:57:01 3437624 5784376 4729796 57.91 76668 2415272 2490972 27.03 2419492 2064900 28236 13:58:01 2021760 5239152 6145660 75.25 88612 3239752 3094856 33.58 3087576 2764376 612 13:59:01 3712788 7263380 4454632 54.54 94060 3558248 1107960 12.02 1290308 2865676 33568 Average: 4330731 6689605 3836689 46.98 70037 2433974 1648787 17.89 1497239 2104621 51662 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 ens3 475.95 259.96 1099.90 77.29 0.00 0.00 0.00 0.00 13:53:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 69.84 53.47 847.77 11.80 0.00 0.00 0.00 0.00 13:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 91.60 70.34 370.85 15.27 0.00 0.00 0.00 0.00 13:55:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 177.99 149.69 1904.15 25.90 0.00 0.00 0.00 0.00 13:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 89.80 67.98 371.12 14.98 0.00 0.00 0.00 0.00 13:57:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 212.55 156.41 5050.11 14.75 0.00 0.00 0.00 0.00 13:58:01 veth4cd1385 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:58:01 lo 1.55 1.55 0.13 0.13 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 36.73 27.25 27.77 56.53 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 164.18 111.80 1382.32 30.82 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-4679) 07/03/25 _x86_64_ (4 CPU) 13:51:55 LINUX RESTART (4 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 16.09 0.00 3.40 4.99 2.66 72.87 13:53:01 0 18.42 0.00 3.80 5.78 2.89 69.11 13:53:01 1 16.29 0.00 2.81 4.58 2.44 73.89 13:53:01 2 18.65 0.00 4.72 4.37 2.87 69.39 13:53:01 3 10.98 0.00 2.28 5.22 2.45 79.07 13:54:01 all 20.28 0.00 1.32 1.91 1.35 75.15 13:54:01 0 11.32 0.00 0.76 0.88 1.11 85.93 13:54:01 1 3.56 0.00 0.27 0.03 0.37 95.78 13:54:01 2 45.18 0.00 2.67 0.41 2.62 49.11 13:54:01 3 20.99 0.00 1.60 6.30 1.28 69.83 13:55:01 all 20.07 0.00 1.68 5.53 2.95 69.77 13:55:01 0 15.80 0.00 1.06 4.23 2.49 76.43 13:55:01 1 15.91 0.00 1.55 5.02 2.55 74.97 13:55:01 2 36.72 0.00 2.58 5.47 4.20 51.03 13:55:01 3 11.80 0.00 1.54 7.39 2.57 76.69 13:56:01 all 60.52 0.00 2.08 0.32 8.10 28.98 13:56:01 0 66.24 0.00 2.26 0.48 7.92 23.10 13:56:01 1 62.67 0.00 1.76 0.15 8.42 27.00 13:56:01 2 53.09 0.00 2.82 0.34 8.42 35.32 13:56:01 3 60.10 0.00 1.47 0.33 7.61 30.49 13:57:01 all 53.79 0.00 2.28 1.04 6.56 36.33 13:57:01 0 63.48 0.00 1.90 1.70 6.40 26.51 13:57:01 1 47.45 0.00 2.13 0.15 6.24 44.03 13:57:01 2 42.00 0.00 2.99 1.15 6.84 47.02 13:57:01 3 62.27 0.00 2.09 1.17 6.76 27.71 13:58:01 all 51.32 0.00 3.81 1.03 6.32 37.52 13:58:01 0 57.35 0.00 3.90 0.71 6.20 31.83 13:58:01 1 45.66 0.00 3.79 1.98 6.59 41.98 13:58:01 2 46.34 0.00 4.47 0.35 6.55 42.29 13:58:01 3 55.94 0.00 3.08 1.10 5.92 33.97 13:59:01 all 20.95 0.00 2.37 1.87 1.57 73.24 13:59:01 0 37.02 0.00 2.65 0.67 1.89 57.77 13:59:01 1 8.59 0.00 2.86 4.76 1.20 82.59 13:59:01 2 10.31 0.00 1.92 0.67 1.32 85.78 13:59:01 3 27.96 0.00 2.03 1.38 1.88 66.74 Average: all 34.83 0.00 2.42 2.38 4.23 56.15 Average: 0 38.59 0.00 2.33 2.06 4.14 52.88 Average: 1 28.71 0.00 2.16 2.37 3.99 62.77 Average: 2 36.15 0.00 3.16 1.82 4.71 54.16 Average: 3 35.84 0.00 2.01 3.26 4.08 54.81