---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4102 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: 7976 516 4919 0 2539 7165 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:e2:a5:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee2:a5f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:24:12:bb 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-4102) 06/23/26 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 154.02 69.29 84.72 5606.53 39764.76 15:50:01 60.71 0.12 60.59 21.82 9285.26 15:51:01 247.59 12.63 234.96 2271.49 23565.94 15:52:01 19.31 0.60 18.71 43.06 817.73 Average: 120.66 20.75 99.91 1994.01 18396.89 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 5914880 7432204 2252548 27.58 37436 1660556 947700 10.28 566876 1519088 61304 15:50:01 5540808 7369008 2626620 32.16 57424 1935604 986720 10.71 646048 1781348 158648 15:51:01 5132776 7415700 3034652 37.16 85980 2340528 1041744 11.30 699692 2090460 1780 15:52:01 5069728 7365556 3097700 37.93 89120 2349520 1014244 11.01 918000 1933920 25412 Average: 5414548 7395617 2752880 33.71 67490 2071552 997602 10.82 707654 1831204 61786 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 ens3 383.87 214.48 1083.54 65.76 0.00 0.00 0.00 0.00 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:50:01 ens3 80.87 66.13 806.06 7.02 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:51:01 ens3 183.69 103.37 1544.02 14.18 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 2.82 2.82 0.29 0.29 0.00 0.00 0.00 0.00 15:52:01 ens3 112.83 185.52 24.99 1261.75 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 5.05 5.05 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 190.78 142.69 864.91 338.53 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: lo 2.36 2.36 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4102) 06/23/26 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 18.17 0.00 2.77 5.08 0.82 73.16 15:49:02 0 10.20 0.00 1.49 6.37 0.57 81.38 15:49:02 1 34.43 0.00 2.73 6.93 1.07 54.85 15:49:02 2 13.60 0.00 1.57 1.83 0.87 82.13 15:49:02 3 14.48 0.00 5.27 5.18 0.80 74.27 15:50:01 all 20.43 0.00 1.25 1.99 0.59 75.74 15:50:01 0 21.24 0.00 1.53 6.15 0.58 70.51 15:50:01 1 41.65 0.00 2.14 1.24 1.05 53.92 15:50:01 2 16.62 0.00 1.16 0.07 0.53 81.63 15:50:01 3 2.20 0.00 0.20 0.49 0.22 96.88 15:51:01 all 15.78 0.00 3.88 6.23 0.55 73.55 15:51:01 0 12.75 0.00 3.49 12.00 0.45 71.30 15:51:01 1 13.02 0.00 3.31 2.74 0.45 80.48 15:51:01 2 16.77 0.00 5.31 6.85 0.57 70.49 15:51:01 3 20.59 0.00 3.42 3.37 0.70 71.92 15:52:01 all 24.98 0.00 1.36 0.55 0.55 72.56 15:52:01 0 43.02 0.00 1.70 0.10 0.82 54.36 15:52:01 1 17.99 0.00 1.13 0.05 0.40 80.42 15:52:01 2 26.99 0.00 1.70 1.52 0.73 69.05 15:52:01 3 11.91 0.00 0.89 0.52 0.25 86.44 Average: all 19.85 0.00 2.32 3.46 0.63 73.74 Average: 0 21.82 0.00 2.05 6.14 0.60 69.38 Average: 1 26.73 0.00 2.33 2.74 0.74 67.46 Average: 2 18.52 0.00 2.43 2.56 0.68 75.81 Average: 3 12.32 0.00 2.45 2.40 0.50 82.34