---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6572 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 484 4921 0 2569 7193 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:6f:8c:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe6f:8c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:36:25:53 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-6572) 02/13/26 _x86_64_ (4 CPU) 21:48:12 LINUX RESTART (4 CPU) 21:49:01 tps rtps wtps bread/s bwrtn/s 21:50:01 62.57 18.48 44.09 680.55 5379.37 21:51:01 180.92 111.51 69.41 4555.37 11216.26 21:52:01 51.17 0.97 50.21 80.39 13391.23 Average: 98.22 43.65 54.57 1772.10 9995.62 21:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 5761272 7433764 2406148 29.46 51956 1792396 984280 10.68 572548 1648816 142152 21:51:01 5068688 7389988 3098732 37.94 86596 2373408 972464 10.55 741160 2101480 355160 21:52:01 5055628 7380184 3111792 38.10 90192 2373100 991940 10.76 759880 2096940 10832 Average: 5295196 7401312 2872224 35.17 76248 2179635 982895 10.67 691196 1949079 169381 21:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 ens3 75.34 63.12 914.67 6.69 0.00 0.00 0.00 0.00 21:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 143.86 135.74 942.46 14.93 0.00 0.00 0.00 0.00 21:51:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 12.48 13.53 9.87 6.66 0.00 0.00 0.00 0.00 21:52:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 77.23 70.80 622.33 9.43 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6572) 02/13/26 _x86_64_ (4 CPU) 21:48:12 LINUX RESTART (4 CPU) 21:49:01 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 20.44 0.00 1.28 1.76 0.80 75.72 21:50:01 0 16.45 0.00 0.70 0.22 0.60 82.03 21:50:01 1 27.20 0.00 1.33 0.68 0.88 69.89 21:50:01 2 10.55 0.00 1.15 5.61 0.82 81.88 21:50:01 3 27.55 0.00 1.97 0.52 0.90 69.07 21:51:01 all 34.80 0.00 4.92 6.99 2.13 51.15 21:51:01 0 30.06 0.00 4.57 8.16 1.88 55.34 21:51:01 1 26.62 0.00 4.56 7.63 2.12 59.07 21:51:01 2 28.47 0.00 4.93 5.48 1.95 59.17 21:51:01 3 54.09 0.00 5.60 6.70 2.59 31.02 21:52:01 all 20.87 0.00 1.01 0.92 0.73 76.47 21:52:01 0 9.00 0.00 0.77 0.07 0.32 89.85 21:52:01 1 24.15 0.00 0.98 2.68 0.75 71.43 21:52:01 2 45.07 0.00 1.43 0.17 1.46 51.86 21:52:01 3 5.19 0.00 0.87 0.77 0.38 92.79 Average: all 25.36 0.00 2.40 3.22 1.22 67.80 Average: 0 18.48 0.00 2.01 2.80 0.93 75.78 Average: 1 25.99 0.00 2.29 3.67 1.25 66.80 Average: 2 28.03 0.00 2.50 3.75 1.41 64.31 Average: 3 28.93 0.00 2.81 2.66 1.29 64.31