---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3122 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: 2799.998 BogoMIPS: 5599.99 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 500 595 0 2848 3160 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:5f:12:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe5f:12be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:1a:75:e2 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-3122) 08/22/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 192.13 83.74 108.40 6575.30 42005.82 15:35:01 252.77 56.32 196.45 11075.57 112588.84 15:36:01 378.02 45.39 332.63 6331.74 38219.23 15:37:01 257.94 210.11 47.83 8132.91 10443.06 15:38:01 85.89 60.64 25.25 2777.40 2459.72 Average: 233.35 91.24 142.12 6979.13 41152.86 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1664484 3360836 2374168 58.79 52656 1797844 883240 17.36 561536 1631608 135876 15:35:01 115872 3309576 3922780 97.13 105188 3167900 1127460 22.16 451620 3177252 288868 15:36:01 151536 3193756 3887116 96.25 152388 2946176 1638224 32.20 787976 2775232 126568 15:37:01 296472 3180628 3742180 92.66 154932 2803656 1100268 21.63 986940 2452388 27476 15:38:01 608392 3235376 3430260 84.94 157184 2546844 1012956 19.91 773684 2357004 2480 Average: 567351 3256034 3471301 85.95 124470 2652484 1152430 22.65 712351 2478697 116254 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 426.33 279.64 1443.44 73.19 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 451.19 219.68 14163.03 17.85 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 232.08 176.14 942.55 14.30 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 117.88 59.36 819.32 7.92 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 41.13 35.84 170.61 15.95 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 253.75 154.14 3509.21 25.84 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-3122) 08/22/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.84 0.00 2.43 6.10 0.06 73.57 15:34:01 0 34.49 0.00 4.18 3.29 0.05 58.00 15:34:01 1 24.43 0.00 2.42 2.67 0.03 70.45 15:34:01 2 5.80 0.00 1.63 9.66 0.05 82.86 15:34:01 3 6.58 0.00 1.49 8.82 0.07 83.04 15:35:01 all 22.03 0.00 6.85 4.32 0.06 66.74 15:35:01 0 21.18 0.00 6.55 1.80 0.07 70.40 15:35:01 1 36.60 0.00 7.75 5.80 0.07 49.78 15:35:01 2 13.57 0.00 7.12 7.73 0.07 71.52 15:35:01 3 16.69 0.00 5.98 1.96 0.08 75.28 15:36:01 all 17.98 0.00 4.93 11.70 0.08 65.31 15:36:01 0 14.89 0.00 5.10 5.75 0.07 74.19 15:36:01 1 20.76 0.00 4.35 5.41 0.07 69.41 15:36:01 2 16.85 0.00 4.73 19.38 0.10 58.94 15:36:01 3 19.41 0.00 5.57 16.27 0.08 58.67 15:37:01 all 45.56 0.00 5.37 11.42 0.08 37.57 15:37:01 0 44.14 0.00 4.84 10.97 0.07 39.99 15:37:01 1 44.99 0.00 5.55 10.82 0.08 38.55 15:37:01 2 45.69 0.00 5.69 13.21 0.08 35.33 15:37:01 3 47.40 0.00 5.38 10.66 0.08 36.47 15:38:01 all 19.95 0.00 1.08 2.13 0.05 76.79 15:38:01 0 9.33 0.00 1.00 5.78 0.07 83.83 15:38:01 1 33.14 0.00 1.42 0.82 0.05 64.58 15:38:01 2 21.60 0.00 1.17 0.43 0.07 76.73 15:38:01 3 15.74 0.00 0.72 1.48 0.03 82.02 Average: all 24.66 0.00 4.12 7.12 0.07 64.03 Average: 0 24.77 0.00 4.32 5.52 0.06 65.32 Average: 1 31.97 0.00 4.28 5.09 0.06 58.60 Average: 2 20.72 0.00 4.05 10.06 0.07 65.09 Average: 3 21.15 0.00 3.82 7.84 0.07 67.13