---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-673 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 457 301 0 3185 3204 Swap: 1023 1 1022 ---> 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:04:7a:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe04:7aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:4b:f9:18 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-673) 04/22/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 173.55 69.31 104.25 5634.39 41729.20 09:41:01 259.80 40.65 219.16 8455.64 119716.67 09:42:01 246.83 125.94 120.89 20352.82 49683.44 Average: 226.74 78.63 148.11 11481.11 70380.77 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1641092 3323780 2397568 59.37 52048 1783568 932248 18.33 572504 1640496 161032 09:41:01 235320 3334032 3803340 94.17 104488 3062336 1093120 21.49 464348 3031228 106500 09:42:01 625012 3285116 3413648 84.52 120980 2644268 1259948 24.77 537196 2606480 332 Average: 833808 3314309 3204852 79.35 92505 2496724 1095105 21.53 524683 2426068 89288 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 327.26 223.28 1421.35 65.96 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 2410.11 1420.01 19090.70 108.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 ens3 2.18 2.17 0.46 0.52 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 913.30 548.55 6838.49 58.19 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-673) 04/22/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.05 0.00 2.05 5.13 0.06 75.72 09:40:01 0 35.97 0.00 2.46 1.92 0.07 59.59 09:40:01 1 11.89 0.00 1.34 2.76 0.03 83.98 09:40:01 2 7.87 0.00 2.19 11.67 0.10 78.18 09:40:01 3 12.39 0.00 2.24 4.21 0.05 81.11 09:41:01 all 23.43 0.00 6.95 4.45 0.07 65.10 09:41:01 0 20.42 0.00 6.54 1.58 0.07 71.39 09:41:01 1 20.37 0.00 5.80 4.48 0.07 69.29 09:41:01 2 15.87 0.00 7.69 7.74 0.07 68.64 09:41:01 3 37.03 0.00 7.73 4.05 0.07 51.12 09:42:01 all 18.46 0.00 6.17 4.81 0.07 70.49 09:42:01 0 16.85 0.00 7.56 3.95 0.07 71.58 09:42:01 1 19.98 0.00 3.42 4.57 0.07 71.96 09:42:01 2 23.72 0.00 7.47 5.37 0.10 63.33 09:42:01 3 13.28 0.00 6.29 5.31 0.07 75.06 Average: all 19.63 0.00 5.05 4.80 0.07 70.46 Average: 0 24.45 0.00 5.51 2.49 0.07 67.49 Average: 1 17.41 0.00 3.51 3.93 0.06 75.09 Average: 2 15.82 0.00 5.77 8.26 0.09 70.06 Average: 3 20.84 0.00 5.41 4.52 0.06 69.17