---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1241 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 12G 7.5G 61% / 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: 3943 574 133 0 3235 3086 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:3c:20:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe3c:2061/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:80:ff:79 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-1241) 02/26/25 _x86_64_ (4 CPU) 10:02:45 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 172.19 69.24 102.95 5626.13 41487.24 10:05:01 228.12 27.81 200.30 5274.25 107990.51 10:06:01 285.09 39.19 245.89 3885.62 36582.97 Average: 228.47 45.51 182.96 4926.80 61771.21 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1697576 3370144 2341076 57.97 51484 1775512 854548 16.80 527956 1631760 157792 10:05:01 118508 3313528 3920144 97.07 109184 3144728 1104704 21.72 525096 3079256 275456 10:06:01 372660 3219888 3665992 90.77 146700 2740744 1147792 22.56 878212 2450032 4 Average: 729581 3301187 3309071 81.94 102456 2553661 1035681 20.36 643755 2387016 144417 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:04:02 ens3 413.56 257.52 1413.50 69.28 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 ens3 411.99 194.31 12323.70 18.25 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:06:01 ens3 451.69 353.47 2136.73 47.22 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 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 425.82 268.84 5253.21 45.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1241) 02/26/25 _x86_64_ (4 CPU) 10:02:45 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 17.37 0.00 2.19 5.33 0.06 75.06 10:04:02 0 7.36 0.00 1.49 4.45 0.03 86.66 10:04:02 1 17.05 0.00 2.09 3.89 0.03 76.93 10:04:02 2 36.01 0.00 3.05 4.21 0.10 56.63 10:04:02 3 9.07 0.00 2.15 8.75 0.05 79.98 10:05:01 all 23.82 0.00 6.62 3.81 0.07 65.68 10:05:01 0 19.00 0.00 5.52 3.22 0.05 72.21 10:05:01 1 28.86 0.00 7.63 5.87 0.09 57.55 10:05:01 2 30.13 0.00 7.40 3.28 0.09 59.11 10:05:01 3 17.24 0.00 5.93 2.88 0.09 73.87 10:06:01 all 22.50 0.00 6.66 6.96 0.09 63.79 10:06:01 0 23.02 0.00 7.49 8.48 0.08 60.93 10:06:01 1 27.41 0.00 6.70 5.84 0.08 59.97 10:06:01 2 19.45 0.00 5.95 5.45 0.08 69.06 10:06:01 3 20.12 0.00 6.54 8.08 0.08 65.18 Average: all 21.20 0.00 5.14 5.38 0.07 68.21 Average: 0 16.43 0.00 4.82 5.40 0.06 73.29 Average: 1 24.38 0.00 5.45 5.19 0.07 64.91 Average: 2 28.52 0.00 5.45 4.32 0.09 61.62 Average: 3 15.44 0.00 4.86 6.60 0.07 73.03