---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2500 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 7.6G 61% / 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 466 128 0 3349 3194 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:5b:85:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe5b:85cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:d3:cc:15 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-2500) 03/13/25 _x86_64_ (4 CPU) 10:10:29 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 130.81 35.64 95.17 1956.01 10936.89 10:13:01 259.37 34.72 224.65 4150.24 120236.26 10:14:01 604.68 54.11 550.57 2419.06 19086.69 10:15:01 614.10 2.92 611.18 225.52 19150.95 10:16:01 435.64 204.83 230.81 7784.84 13602.93 Average: 408.84 66.42 342.41 3307.44 36645.88 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1551044 3349328 2487608 61.60 57056 1888976 887280 17.44 551088 1741120 152668 10:13:01 456860 3241860 3581792 88.69 116440 2763268 1298332 25.52 711760 2587524 940 10:14:01 110724 3232100 3927928 97.26 158400 3011184 1295248 25.46 769304 2827640 1832 10:15:01 252268 3248828 3786384 93.75 178452 2825876 1308004 25.71 718396 2695132 12176 10:16:01 380528 3329420 3658124 90.58 184260 2801220 1109768 21.81 677304 2643456 6100 Average: 550285 3280307 3488367 86.37 138922 2658105 1179726 23.19 685570 2498974 34743 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:12:01 ens3 391.64 280.22 1659.57 72.98 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 10:13:01 ens3 731.49 352.68 15023.02 28.74 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 1.33 1.40 0.25 0.35 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 ens3 1.02 1.15 0.24 0.26 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 23.93 22.16 21.62 5.32 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 230.15 131.64 3347.00 21.54 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-2500) 03/13/25 _x86_64_ (4 CPU) 10:10:29 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 22.02 0.00 1.89 3.66 0.06 72.37 10:12:01 0 17.90 0.00 2.28 10.69 0.07 69.07 10:12:01 1 11.08 0.00 1.16 1.17 0.03 86.56 10:12:01 2 23.79 0.00 1.70 1.82 0.08 72.61 10:12:01 3 35.44 0.00 2.44 1.00 0.07 61.05 10:13:01 all 23.44 0.00 7.69 4.48 0.09 64.29 10:13:01 0 21.75 0.00 7.75 4.21 0.08 66.21 10:13:01 1 18.84 0.00 7.58 6.17 0.07 67.34 10:13:01 2 32.98 0.00 6.88 5.82 0.12 54.19 10:13:01 3 20.17 0.00 8.54 1.73 0.08 69.47 10:14:01 all 1.38 0.00 2.13 21.84 0.07 74.57 10:14:01 0 1.54 0.00 0.69 0.28 0.02 97.47 10:14:01 1 0.80 0.00 2.09 16.89 0.05 80.16 10:14:01 2 1.46 0.00 1.83 16.86 0.12 79.73 10:14:01 3 1.73 0.00 3.92 53.46 0.12 40.77 10:15:01 all 0.86 0.00 2.20 22.25 0.08 74.61 10:15:01 0 0.79 0.00 3.20 38.66 0.07 57.28 10:15:01 1 1.24 0.00 1.49 13.49 0.05 83.73 10:15:01 2 0.59 0.00 2.05 15.31 0.12 81.93 10:15:01 3 0.84 0.00 2.08 21.67 0.05 75.36 10:16:01 all 8.83 0.00 4.77 12.99 0.08 73.33 10:16:01 0 12.16 0.00 4.36 7.81 0.08 75.58 10:16:01 1 9.30 0.00 4.10 9.94 0.08 76.57 10:16:01 2 8.22 0.00 7.24 24.96 0.12 59.46 10:16:01 3 5.61 0.00 3.42 9.30 0.07 81.60 Average: all 11.30 0.00 3.73 13.05 0.08 71.85 Average: 0 10.82 0.00 3.64 12.31 0.06 73.17 Average: 1 8.23 0.00 3.26 9.52 0.06 78.93 Average: 2 13.40 0.00 3.93 12.94 0.11 69.62 Average: 3 12.76 0.00 4.07 17.44 0.08 65.66