---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9637 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 9.7G 9.6G 51% / 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: 7976 529 4528 0 2917 7147 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:35:4e:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe35:4ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:18:c6:0b 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-9637) 03/24/26 _x86_64_ (4 CPU) 11:51:47 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:03 155.06 69.06 86.00 5582.54 39669.06 11:54:01 60.66 0.22 60.43 23.99 8646.29 11:55:01 116.01 12.63 103.38 2277.37 37302.63 11:56:01 46.94 2.15 44.79 63.72 4019.86 11:57:01 19.84 0.37 19.48 31.32 1397.27 Average: 79.83 17.00 62.83 1606.33 18271.32 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:03 5877536 7389152 2289892 28.04 36688 1655424 1034384 11.22 605364 1514168 56512 11:54:01 5574904 7362744 2592524 31.74 57972 1894380 1035352 11.23 647812 1742860 129496 11:55:01 4551532 7151700 3615896 44.27 76068 2661768 1534828 16.65 940856 2412316 7764 11:56:01 4620580 7292644 3546848 43.43 81792 2722236 1095696 11.89 880244 2399672 7296 11:57:01 4601756 7280356 3565672 43.66 85200 2724420 1129704 12.26 902088 2395644 11444 Average: 5045262 7295319 3122166 38.23 67544 2331646 1165993 12.65 795273 2092932 42502 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:03 ens3 342.27 195.32 1044.36 63.56 0.00 0.00 0.00 0.00 11:54:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 57.56 49.01 725.49 6.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 194.20 119.29 4020.06 12.54 0.00 0.00 0.00 0.00 11:56:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 53.06 54.69 30.53 162.62 0.00 0.00 0.00 0.00 11:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 12.65 13.11 11.03 6.81 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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 132.45 86.53 1169.27 50.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9637) 03/24/26 _x86_64_ (4 CPU) 11:51:47 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:03 all 19.95 0.00 3.16 4.97 1.17 70.75 11:53:03 0 9.49 0.00 2.15 6.46 0.90 81.01 11:53:03 1 17.52 0.00 5.51 6.06 0.99 69.93 11:53:03 2 21.90 0.00 2.46 5.41 1.27 68.96 11:53:03 3 30.91 0.00 2.57 1.97 1.48 63.07 11:54:01 all 20.60 0.00 1.31 1.61 0.75 75.74 11:54:01 0 9.76 0.00 0.84 1.69 0.28 87.43 11:54:01 1 33.29 0.00 2.22 0.84 1.02 62.62 11:54:01 2 19.23 0.00 0.95 0.40 0.98 78.45 11:54:01 3 20.11 0.00 1.19 3.48 0.74 74.47 11:55:01 all 21.47 0.00 5.13 2.36 0.89 70.15 11:55:01 0 37.70 0.00 6.01 1.63 1.06 53.60 11:55:01 1 14.59 0.00 3.77 1.57 0.65 79.41 11:55:01 2 12.44 0.00 5.74 3.57 1.01 77.24 11:55:01 3 21.20 0.00 5.00 2.69 0.86 70.25 11:56:01 all 25.97 0.00 2.17 1.92 1.44 68.49 11:56:01 0 15.61 0.00 1.90 1.53 1.12 79.84 11:56:01 1 16.60 0.00 2.07 1.28 1.15 78.90 11:56:01 2 31.47 0.00 2.46 1.28 2.03 62.76 11:56:01 3 40.19 0.00 2.27 3.57 1.47 52.52 11:57:01 all 21.05 0.00 1.06 0.60 0.97 76.32 11:57:01 0 32.81 0.00 1.02 0.25 1.05 64.88 11:57:01 1 21.09 0.00 1.15 0.08 0.83 76.84 11:57:01 2 14.60 0.00 0.74 0.43 1.47 82.76 11:57:01 3 15.71 0.00 1.33 1.68 0.52 80.76 Average: all 21.82 0.00 2.57 2.30 1.05 72.27 Average: 0 21.12 0.00 2.39 2.32 0.88 73.29 Average: 1 20.54 0.00 2.94 1.97 0.93 73.61 Average: 2 19.94 0.00 2.47 2.22 1.35 74.01 Average: 3 25.67 0.00 2.47 2.67 1.02 68.17