---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1744 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: 2799.972 BogoMIPS: 5599.94 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: 3943 452 343 0 3148 3209 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:0a:8d:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe0a:8d4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:70:a4:be 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-1744) 03/04/25 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 172.89 68.87 104.02 5576.54 41893.30 09:41:01 294.44 63.54 230.90 14277.58 122805.64 09:42:01 222.14 113.00 109.15 17119.63 46059.71 Average: 229.91 81.78 148.13 12327.45 70321.51 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1737560 3413344 2301092 56.98 51872 1778508 834772 16.41 483728 1634424 158712 09:41:01 107776 3341960 3930876 97.33 111008 3176720 1079228 21.21 444272 3162912 299432 09:42:01 650956 3280656 3387696 83.88 121820 2610028 1232776 24.23 537604 2575276 340 Average: 832097 3345320 3206555 79.40 94900 2521752 1048925 20.62 488535 2457537 152828 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.20 1.20 0.11 0.11 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 ens3 320.96 218.50 1433.73 66.25 0.00 0.00 0.00 0.00 09:41:01 lo 2.52 2.52 0.24 0.24 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 ens3 2309.58 1244.22 18994.04 95.98 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 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 1.68 1.93 0.34 0.42 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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: ens3 879.27 489.19 6825.22 54.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1744) 03/04/25 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.67 0.00 2.34 5.39 0.06 73.53 09:40:01 0 28.51 0.00 3.74 13.00 0.07 54.68 09:40:01 1 18.51 0.00 1.49 1.30 0.03 78.67 09:40:01 2 19.67 0.00 2.59 4.97 0.08 72.69 09:40:01 3 7.99 0.00 1.54 2.27 0.07 88.13 09:41:01 all 24.16 0.00 7.99 5.30 0.08 62.48 09:41:01 0 26.34 0.00 8.32 9.68 0.07 55.60 09:41:01 1 23.84 0.00 6.74 5.40 0.07 63.95 09:41:01 2 21.58 0.00 8.88 2.82 0.08 66.63 09:41:01 3 24.90 0.00 8.04 3.30 0.09 63.68 09:42:01 all 17.67 0.00 6.41 4.55 0.08 71.30 09:42:01 0 25.41 0.00 7.83 4.11 0.08 62.57 09:42:01 1 16.92 0.00 5.30 3.53 0.08 74.16 09:42:01 2 18.70 0.00 8.69 8.33 0.07 64.21 09:42:01 3 9.60 0.00 3.82 2.19 0.07 84.32 Average: all 20.15 0.00 5.57 5.08 0.07 69.13 Average: 0 26.76 0.00 6.62 8.92 0.07 57.63 Average: 1 19.75 0.00 4.50 3.41 0.06 72.29 Average: 2 19.98 0.00 6.70 5.38 0.08 67.86 Average: 3 14.10 0.00 4.45 2.58 0.07 78.80