---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3830 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 9.9G 9.3G 52% / 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 564 4151 0 3259 7112 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:65:ad:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe65:ade0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d7:e9:8f 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-3830) 06/26/25 _x86_64_ (4 CPU) 07:24:20 LINUX RESTART (4 CPU) 07:25:01 tps rtps wtps bread/s bwrtn/s 07:26:01 90.98 21.16 69.82 724.95 4967.57 07:27:01 123.58 12.35 111.23 2203.90 25360.44 07:28:01 30.84 0.02 30.83 3.47 6947.78 07:29:01 121.31 0.38 120.93 24.40 22817.66 Average: 91.68 8.48 83.20 739.18 15023.36 07:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 5616876 7332104 2550552 31.23 50928 1833564 1054612 11.44 706488 1652520 185416 07:27:01 5038976 7327956 3128452 38.30 67520 2369204 1353800 14.69 744556 2144860 14064 07:28:01 4539684 7249264 3627744 44.42 84316 2723468 1417344 15.38 934588 2391632 214100 07:29:01 4274496 7300772 3892932 47.66 99560 2992696 1088292 11.81 1163180 2397420 30800 Average: 4867508 7302524 3299920 40.40 75581 2479733 1228512 13.33 887203 2146608 111095 07:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:26:01 ens3 112.06 79.24 869.42 18.30 0.00 0.00 0.00 0.00 07:26:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 380.22 140.44 2444.54 16.37 0.00 0.00 0.00 0.00 07:27:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 ens3 175.20 120.73 1191.78 14.13 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 13.66 12.01 11.11 5.61 0.00 0.00 0.00 0.00 07:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 170.29 88.11 1129.21 13.60 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 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-3830) 06/26/25 _x86_64_ (4 CPU) 07:24:20 LINUX RESTART (4 CPU) 07:25:01 CPU %user %nice %system %iowait %steal %idle 07:26:01 all 19.71 0.00 1.49 3.10 1.01 74.69 07:26:01 0 14.78 0.00 0.97 0.58 0.70 82.97 07:26:01 1 6.46 0.00 0.97 3.48 0.77 88.34 07:26:01 2 49.64 0.00 3.26 5.06 1.63 40.41 07:26:01 3 8.02 0.00 0.76 3.28 0.98 86.95 07:27:01 all 19.47 0.00 2.75 3.10 1.02 73.67 07:27:01 0 13.74 0.00 2.45 0.65 0.63 82.52 07:27:01 1 11.45 0.00 2.07 0.47 0.94 85.07 07:27:01 2 47.44 0.00 4.20 4.00 1.64 42.73 07:27:01 3 5.28 0.00 2.25 7.26 0.87 84.35 07:28:01 all 19.51 0.00 3.98 0.66 1.25 74.60 07:28:01 0 17.71 0.00 4.08 1.24 0.99 76.00 07:28:01 1 31.21 0.00 4.88 0.05 1.50 62.35 07:28:01 2 25.94 0.00 6.21 0.12 1.53 66.19 07:28:01 3 3.40 0.00 0.81 1.23 0.99 93.57 07:29:01 all 18.23 0.00 3.18 2.79 1.10 74.69 07:29:01 0 9.72 0.00 1.91 3.10 1.07 84.21 07:29:01 1 19.48 0.00 3.51 0.67 1.15 75.19 07:29:01 2 33.01 0.00 3.92 0.80 1.38 60.89 07:29:01 3 10.73 0.00 3.38 6.63 0.80 78.45 Average: all 19.23 0.00 2.85 2.41 1.10 74.41 Average: 0 13.98 0.00 2.35 1.39 0.85 81.43 Average: 1 17.15 0.00 2.86 1.17 1.09 77.74 Average: 2 39.00 0.00 4.40 2.49 1.55 52.56 Average: 3 6.85 0.00 1.80 4.59 0.91 85.86