---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1185 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 10G 9.3G 52% / 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 520 202 0 3220 3140 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:15:5b:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe15:5bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:c3:c6:06 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-1185) 02/25/25 _x86_64_ (4 CPU) 13:58:44 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 171.32 69.61 101.72 5653.32 41791.72 14:01:01 214.52 12.61 201.91 2277.31 38848.87 14:02:01 96.87 0.15 96.72 23.20 22055.39 Average: 160.60 27.54 133.07 2653.37 34206.21 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1665092 3348148 2373568 58.77 51652 1786564 900988 17.71 552092 1640012 166976 14:01:01 637308 3236248 3401352 84.22 76000 2651876 1299512 25.54 794868 2370840 9192 14:02:01 274428 3276188 3764232 93.20 93768 3024324 1056496 20.77 1560012 1948652 2736 Average: 858943 3286861 3179717 78.73 73807 2487588 1085665 21.34 968991 1986501 59635 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 ens3 366.47 258.12 1439.61 69.28 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:01:01 ens3 634.43 427.86 4066.39 34.24 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 14:02:01 ens3 1550.61 1892.45 4065.47 10665.87 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 851.71 861.89 3185.60 3609.66 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 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1185) 02/25/25 _x86_64_ (4 CPU) 13:58:44 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 18.32 0.00 2.30 5.47 0.05 73.86 14:00:02 0 25.09 0.00 2.54 11.17 0.07 61.13 14:00:02 1 14.12 0.00 1.53 1.62 0.03 82.70 14:00:02 2 26.11 0.00 3.60 3.25 0.07 66.97 14:00:02 3 7.90 0.00 1.53 5.82 0.05 84.70 14:01:01 all 16.50 0.00 3.20 5.52 0.06 74.72 14:01:01 0 11.58 0.00 3.09 8.68 0.07 76.59 14:01:01 1 13.70 0.00 1.87 1.53 0.03 82.86 14:01:01 2 23.40 0.00 3.81 2.34 0.07 70.39 14:01:01 3 17.34 0.00 4.04 9.57 0.09 68.97 14:02:01 all 31.59 0.00 5.35 2.60 0.08 60.37 14:02:01 0 31.16 0.00 7.02 1.47 0.08 60.27 14:02:01 1 31.55 0.00 4.47 2.39 0.07 61.52 14:02:01 2 33.61 0.00 5.52 5.61 0.08 55.17 14:02:01 3 30.03 0.00 4.42 0.93 0.08 64.54 Average: all 22.15 0.00 3.62 4.53 0.07 69.64 Average: 0 22.66 0.00 4.21 7.11 0.07 65.95 Average: 1 19.79 0.00 2.62 1.85 0.04 75.69 Average: 2 27.72 0.00 4.31 3.74 0.07 64.16 Average: 3 18.40 0.00 3.32 5.42 0.07 72.78