---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1046 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 12G 7.4G 62% / 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 461 1051 0 2431 3199 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:6d:1f:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe6d:1f7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:8d:ff:ef 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-1046) 05/16/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 177.30 69.32 107.98 5615.06 43894.70 17:56:01 171.69 15.92 155.77 2337.66 84505.37 17:57:01 217.56 104.35 113.21 5829.16 51660.86 17:58:01 315.48 76.02 239.46 4386.87 15827.36 17:59:01 68.91 38.56 30.34 2796.47 5520.81 Average: 190.25 60.98 129.27 4199.12 40136.91 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1533100 3283084 2505560 62.04 52128 1848608 949520 18.66 628240 1687180 162964 17:56:01 138592 3327308 3900068 96.57 91572 3205892 1123936 22.09 543224 3091228 252708 17:57:01 1016116 3003372 3022544 74.84 117032 1995668 1656876 32.57 936024 1820592 45420 17:58:01 926224 3323308 3112436 77.07 138884 2369464 1219480 23.97 799088 2049964 552 17:59:01 1116724 3295744 2921936 72.35 141384 2158716 969464 19.06 829336 1841408 34656 Average: 946151 3246563 3092509 76.57 108200 2315670 1183855 23.27 747182 2098074 99260 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 ens3 489.95 335.03 2090.43 74.15 0.00 0.00 0.00 0.00 17:56:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 460.16 280.20 13778.19 23.89 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 231.68 140.53 291.64 56.34 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 101.77 67.67 216.19 13.88 0.00 0.00 0.00 0.00 17:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 140.54 88.25 43.78 41.05 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 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 284.24 182.01 3249.66 41.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1046) 05/16/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 18.97 0.00 2.27 5.43 0.06 73.27 17:55:02 0 16.20 0.00 1.67 1.31 0.07 80.76 17:55:02 1 28.19 0.00 2.41 4.89 0.07 64.45 17:55:02 2 8.18 0.00 1.71 7.78 0.05 82.29 17:55:02 3 23.34 0.00 3.29 7.73 0.05 65.59 17:56:01 all 20.30 0.00 5.03 3.53 0.07 71.07 17:56:01 0 32.50 0.00 5.65 4.52 0.09 57.24 17:56:01 1 18.83 0.00 4.87 1.40 0.05 74.85 17:56:01 2 11.49 0.00 5.36 6.44 0.09 76.63 17:56:01 3 18.37 0.00 4.23 1.78 0.07 75.55 17:57:01 all 39.20 0.00 17.76 5.46 0.10 37.48 17:57:01 0 38.14 0.00 17.85 1.65 0.10 42.26 17:57:01 1 36.56 0.00 16.59 2.22 0.10 44.54 17:57:01 2 40.58 0.00 18.53 13.04 0.10 27.74 17:57:01 3 41.57 0.00 18.09 4.95 0.10 35.29 17:58:01 all 9.55 0.00 4.02 10.46 0.06 75.91 17:58:01 0 11.88 0.00 3.64 3.68 0.05 80.75 17:58:01 1 8.04 0.00 3.87 2.32 0.03 85.73 17:58:01 2 8.92 0.00 5.13 32.55 0.10 53.30 17:58:01 3 9.36 0.00 3.44 3.35 0.07 83.79 17:59:01 all 33.14 0.00 9.83 1.45 0.07 55.50 17:59:01 0 21.15 0.00 9.62 0.87 0.05 68.31 17:59:01 1 24.52 0.00 9.06 3.22 0.07 63.13 17:59:01 2 34.79 0.00 9.95 0.90 0.07 54.29 17:59:01 3 52.10 0.00 10.69 0.82 0.10 36.29 Average: all 24.23 0.00 7.79 5.28 0.07 62.63 Average: 0 23.92 0.00 7.69 2.39 0.07 65.93 Average: 1 23.25 0.00 7.38 2.81 0.06 66.49 Average: 2 20.82 0.00 8.14 12.17 0.08 58.79 Average: 3 28.94 0.00 7.94 3.73 0.08 59.31