---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7429 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 9.2G 11G 48% / 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 525 5088 0 2362 7167 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:da:73:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feda:7376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:a5:fa:76 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-7429) 02/24/26 _x86_64_ (4 CPU) 07:32:43 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 154.44 69.27 85.17 5592.67 39532.63 07:35:01 66.36 4.50 61.86 817.86 9498.28 07:36:01 110.01 8.35 101.67 1442.56 14456.26 07:37:01 19.46 0.67 18.80 49.19 1422.03 Average: 87.57 20.70 66.87 1975.57 16227.30 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 5907136 7418496 2260292 27.67 36628 1655592 982780 10.66 578764 1512216 60432 07:35:01 5627408 7443660 2540020 31.10 57756 1922860 976532 10.60 577052 1759868 121824 07:36:01 5195060 7317744 2972368 36.39 68116 2208996 1102812 11.97 936024 1811344 7104 07:37:01 5256776 7385044 2910652 35.64 71332 2210880 1034212 11.22 876016 1808096 10720 Average: 5496595 7391236 2670833 32.70 58458 1999582 1024084 11.11 741964 1722881 50020 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 398.07 219.16 1040.23 65.18 0.00 0.00 0.00 0.00 07:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 69.92 59.76 702.81 8.60 0.00 0.00 0.00 0.00 07:35:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 282.79 229.70 1360.19 1179.39 0.00 0.00 0.00 0.00 07:36:01 lo 3.67 3.67 0.35 0.35 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 12.41 12.73 9.28 6.11 0.00 0.00 0.00 0.00 07:37:01 lo 0.93 0.93 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 Average: ens3 190.80 130.34 778.13 314.82 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7429) 02/24/26 _x86_64_ (4 CPU) 07:32:43 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 17.75 0.00 2.79 5.19 0.98 73.30 07:34:01 0 6.99 0.00 1.79 6.11 0.68 84.43 07:34:01 1 34.12 0.00 3.03 5.07 1.42 56.35 07:34:01 2 16.27 0.00 1.76 5.75 0.95 75.27 07:34:01 3 13.67 0.00 4.57 3.84 0.85 77.07 07:35:01 all 19.88 0.00 1.41 1.85 0.79 76.07 07:35:01 0 6.64 0.00 0.78 5.65 0.60 86.33 07:35:01 1 13.41 0.00 1.20 0.93 0.80 83.66 07:35:01 2 56.70 0.00 3.39 0.75 1.52 37.64 07:35:01 3 2.83 0.00 0.28 0.07 0.25 96.57 07:36:01 all 19.95 0.00 2.28 3.27 0.72 73.77 07:36:01 0 12.72 0.00 1.73 1.92 0.50 83.13 07:36:01 1 16.85 0.00 2.44 4.47 0.75 75.48 07:36:01 2 34.43 0.00 2.68 3.83 0.95 58.10 07:36:01 3 15.80 0.00 2.24 2.87 0.67 78.42 07:37:01 all 21.07 0.00 1.00 0.69 0.83 76.40 07:37:01 0 13.16 0.00 0.78 0.05 0.73 85.28 07:37:01 1 5.46 0.00 0.85 1.32 0.55 91.82 07:37:01 2 55.01 0.00 1.55 0.17 1.40 41.87 07:37:01 3 10.69 0.00 0.87 1.23 0.67 86.54 Average: all 19.66 0.00 1.87 2.75 0.83 74.89 Average: 0 9.88 0.00 1.27 3.43 0.63 84.80 Average: 1 17.44 0.00 1.88 2.94 0.88 76.86 Average: 2 40.62 0.00 2.34 2.62 1.21 53.20 Average: 3 10.74 0.00 1.99 2.00 0.61 84.66