---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5496 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 7.3G 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: 3944 478 716 0 2749 3182 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:82:69:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe82:6913/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:be:d5:a7 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-5496) 03/25/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 137.25 67.60 69.65 5055.82 42438.11 15:35:01 259.62 62.90 196.72 12784.28 117268.94 15:36:01 396.57 44.70 351.87 6118.40 33675.87 15:37:01 42.29 1.48 40.81 35.19 9499.75 15:38:01 6.07 0.02 6.05 0.13 1818.63 15:39:01 46.63 27.36 19.26 1449.63 737.34 Average: 148.10 33.92 114.19 4239.20 34226.21 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1629856 3339132 2408804 59.64 51676 1812752 882080 17.34 580260 1647688 146532 15:35:01 115788 3302528 3922872 97.13 114872 3143508 1105452 21.73 508400 3110392 275896 15:36:01 184264 3221756 3854396 95.44 152076 2941200 1569020 30.84 704292 2824484 61784 15:37:01 783656 3281608 3255004 80.60 156396 2418900 1505492 29.59 754068 2197120 54592 15:38:01 794912 3284612 3243748 80.32 156452 2410620 1514648 29.77 750828 2188844 32 15:39:01 777868 3278576 3260792 80.74 158252 2425576 958576 18.84 788236 2177860 26560 Average: 714391 3284702 3324269 82.31 131621 2525426 1255878 24.69 681014 2357731 94233 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 376.75 228.11 1384.16 61.37 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 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 386.83 174.74 14095.55 14.56 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 196.25 146.88 907.30 12.48 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 15:37:01 lo 2.65 2.65 0.31 0.31 0.00 0.00 0.00 0.00 15:37:01 ens3 4.57 3.45 1.15 1.28 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 15:38:01 lo 6.87 6.87 0.47 0.47 0.00 0.00 0.00 0.00 15:38:01 ens3 8.50 4.55 1.85 7.24 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.88 3.88 0.26 0.26 0.00 0.00 0.00 0.00 15:39:01 ens3 19.35 18.18 13.91 9.76 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 2.65 2.65 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 164.81 95.63 2739.06 17.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5496) 03/25/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.01 0.00 2.30 4.27 0.06 72.36 15:34:01 0 10.81 0.00 2.83 7.44 0.05 78.87 15:34:01 1 17.76 0.00 1.38 0.95 0.03 79.87 15:34:01 2 26.88 0.00 2.33 6.89 0.07 63.83 15:34:01 3 28.55 0.00 2.64 1.82 0.07 66.92 15:35:01 all 25.02 0.00 6.99 4.16 0.08 63.75 15:35:01 0 39.20 0.00 6.40 3.90 0.08 50.42 15:35:01 1 16.66 0.00 7.71 5.17 0.05 70.41 15:35:01 2 23.41 0.00 7.48 4.32 0.08 64.71 15:35:01 3 20.71 0.00 6.41 3.24 0.08 69.56 15:36:01 all 11.45 0.00 3.95 12.52 0.07 72.01 15:36:01 0 10.31 0.00 4.70 25.56 0.08 59.35 15:36:01 1 8.56 0.00 3.24 4.21 0.05 83.94 15:36:01 2 12.28 0.00 3.63 8.68 0.08 75.33 15:36:01 3 14.66 0.00 4.21 11.57 0.07 69.49 15:37:01 all 54.19 0.00 7.05 0.34 0.09 38.33 15:37:01 0 53.60 0.00 6.88 0.59 0.08 38.85 15:37:01 1 53.24 0.00 7.00 0.13 0.08 39.55 15:37:01 2 55.89 0.00 7.28 0.50 0.10 36.22 15:37:01 3 54.02 0.00 7.06 0.13 0.10 38.69 15:38:01 all 0.58 0.00 0.05 0.08 0.01 99.27 15:38:01 0 0.08 0.00 0.08 0.23 0.00 99.60 15:38:01 1 2.02 0.00 0.07 0.00 0.02 97.90 15:38:01 2 0.08 0.00 0.03 0.10 0.02 99.77 15:38:01 3 0.12 0.00 0.03 0.00 0.00 99.85 15:39:01 all 13.17 0.00 0.76 1.17 0.03 84.87 15:39:01 0 13.04 0.00 0.88 1.33 0.03 84.71 15:39:01 1 17.26 0.00 0.75 0.47 0.05 81.46 15:39:01 2 5.30 0.00 0.70 2.49 0.02 91.50 15:39:01 3 17.06 0.00 0.70 0.40 0.03 81.81 Average: all 20.85 0.00 3.50 3.75 0.06 71.85 Average: 0 21.12 0.00 3.62 6.50 0.06 68.70 Average: 1 19.20 0.00 3.33 1.81 0.05 75.62 Average: 2 20.58 0.00 3.56 3.82 0.06 71.98 Average: 3 22.48 0.00 3.50 2.86 0.06 71.11