---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-852 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 7.2G 63% / 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 453 622 0 2867 3207 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:c1:5c:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fec1:5c2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:82:b0:7c 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-852) 02/21/25 _x86_64_ (4 CPU) 09:26:39 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 174.95 68.79 106.17 5571.74 42431.21 09:29:01 340.95 34.79 306.16 4561.53 143528.13 09:30:01 118.20 38.54 79.65 2549.58 15823.10 Average: 211.40 47.37 164.03 4227.69 67277.75 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1681244 3369928 2357408 58.37 52528 1790992 884640 17.39 531680 1644812 156260 09:29:01 231200 3321792 3807452 94.28 125296 3048992 1195424 23.50 597184 2918160 292 09:30:01 731776 3351120 3306876 81.88 143736 2555960 902148 17.73 725704 2285664 17456 Average: 881407 3347613 3157245 78.18 107187 2465315 994071 19.54 618189 2282879 58003 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:28:01 ens3 364.99 242.94 1480.10 66.85 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:29:01 ens3 597.19 298.90 15189.17 28.79 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 ens3 220.18 173.42 879.08 19.90 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 394.16 238.44 5851.52 38.51 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-852) 02/21/25 _x86_64_ (4 CPU) 09:26:39 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 19.52 0.00 2.24 5.38 0.06 72.79 09:28:01 0 31.90 0.00 2.58 3.72 0.08 61.71 09:28:01 1 12.78 0.00 1.69 10.07 0.05 75.41 09:28:01 2 15.11 0.00 2.15 2.40 0.05 80.30 09:28:01 3 18.33 0.00 2.53 5.31 0.05 73.79 09:29:01 all 26.13 0.00 9.07 6.06 0.08 58.66 09:29:01 0 24.09 0.00 8.10 7.45 0.09 60.28 09:29:01 1 20.47 0.00 9.92 4.65 0.08 64.87 09:29:01 2 37.63 0.00 8.98 6.00 0.08 47.31 09:29:01 3 22.32 0.00 9.33 6.12 0.07 62.16 09:30:01 all 29.71 0.00 3.51 2.18 0.06 64.54 09:30:01 0 45.87 0.00 3.78 3.58 0.07 46.71 09:30:01 1 30.51 0.00 3.75 1.41 0.07 64.26 09:30:01 2 18.57 0.00 3.01 0.70 0.05 77.66 09:30:01 3 23.98 0.00 3.45 3.05 0.05 69.47 Average: all 25.12 0.00 4.92 4.53 0.07 65.36 Average: 0 33.99 0.00 4.80 4.91 0.08 56.22 Average: 1 21.26 0.00 5.10 5.38 0.07 68.20 Average: 2 23.71 0.00 4.69 3.02 0.06 68.52 Average: 3 21.54 0.00 5.08 4.82 0.06 68.51