---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9341 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 569 3607 0 3799 7107 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:59:5a:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe59:5af9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:53:67:40 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-9341) 03/20/26 _x86_64_ (4 CPU) 21:44:27 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 99.40 31.05 68.35 1130.37 5437.95 21:47:01 80.40 12.41 67.99 2228.03 20105.98 21:48:01 162.27 1.25 161.02 47.06 59310.38 Average: 114.02 14.91 99.12 1135.15 28282.23 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5734720 7343232 2432700 29.79 42084 1743788 1031992 11.20 667756 1589700 100656 21:47:01 5072620 7399808 3094800 37.89 67408 2409852 1166196 12.65 647828 2213676 285488 21:48:01 3737080 7314084 4430340 54.24 111388 3517048 1063600 11.54 902380 3180472 25728 Average: 4848140 7352375 3319280 40.64 73627 2556896 1087263 11.80 739321 2327949 137291 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 416.36 222.96 1405.70 66.10 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 21:47:01 ens3 261.29 160.99 6087.30 15.93 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:48:01 ens3 201.78 186.59 1343.87 88.98 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 293.16 190.18 2945.45 57.00 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-9341) 03/20/26 _x86_64_ (4 CPU) 21:44:27 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 23.36 0.00 1.73 3.58 2.09 69.24 21:46:01 0 50.73 0.00 2.45 1.62 2.34 42.86 21:46:01 1 12.67 0.00 1.96 5.75 2.22 77.39 21:46:01 2 19.26 0.00 1.69 6.61 1.80 70.64 21:46:01 3 10.92 0.00 0.81 0.35 1.98 85.95 21:47:01 all 20.51 0.00 2.88 2.55 1.67 72.40 21:47:01 0 18.70 0.00 2.94 1.40 1.14 75.83 21:47:01 1 48.31 0.00 4.31 1.12 1.94 44.32 21:47:01 2 11.23 0.00 2.19 6.53 1.66 78.39 21:47:01 3 4.08 0.00 2.11 1.12 1.93 90.76 21:48:01 all 21.84 0.00 6.28 2.64 2.08 67.15 21:48:01 0 13.12 0.00 5.82 1.49 1.74 77.83 21:48:01 1 20.36 0.00 5.93 0.95 2.07 70.68 21:48:01 2 42.47 0.00 7.69 2.98 2.51 44.35 21:48:01 3 11.57 0.00 5.72 5.13 2.07 75.51 Average: all 21.91 0.00 3.62 2.93 1.95 69.60 Average: 0 27.59 0.00 3.73 1.51 1.74 65.44 Average: 1 27.05 0.00 4.06 2.62 2.08 64.19 Average: 2 24.23 0.00 3.84 5.38 1.99 64.55 Average: 3 8.84 0.00 2.87 2.19 1.99 84.11