---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3069 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 11G 9.0G 54% / 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 467 412 0 3064 3201 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:c6:2d:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fec6:2d00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:1b:6a:59 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-3069) 01/29/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:03 176.82 69.56 107.27 5630.39 41952.76 10:21:01 188.76 14.93 173.83 2402.90 30783.66 10:22:01 259.28 3.93 255.35 69.81 73897.09 10:23:01 322.93 280.47 42.46 28701.48 29869.29 10:24:01 32.94 26.03 6.92 1791.83 379.54 Average: 196.21 79.40 116.80 7753.93 35412.45 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:03 1707780 3376660 2330880 57.71 50708 1774332 866180 17.03 522296 1631756 158232 10:21:01 776308 3246368 3262352 80.78 70368 2528684 1268036 24.93 774668 2250124 64424 10:22:01 177508 3215844 3861152 95.60 92524 3081756 1308192 25.72 989348 2649032 302632 10:23:01 590132 3345648 3448528 85.39 98444 2786748 988664 19.43 1176732 2041124 6252 10:24:01 467604 3278544 3571056 88.42 99188 2844908 969168 19.05 1982652 1363024 5868 Average: 743866 3292613 3294794 81.58 82246 2603286 1080048 21.23 1089139 1987012 107482 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:20:03 ens3 371.54 232.31 1466.35 66.55 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 10:21:01 ens3 1136.80 748.99 6204.14 67.02 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 597.19 457.97 5835.12 33.88 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:23:01 ens3 508.82 799.68 35.65 6455.29 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 ens3 634.28 747.44 47.25 5986.75 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 646.45 596.24 2694.73 2538.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3069) 01/29/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:03 all 18.85 0.00 2.20 6.03 0.06 72.86 10:20:03 0 16.23 0.00 2.86 3.80 0.05 77.07 10:20:03 1 13.71 0.00 1.71 8.09 0.05 76.44 10:20:03 2 24.44 0.00 1.99 3.53 0.08 69.95 10:20:03 3 21.04 0.00 2.27 8.70 0.08 67.91 10:21:01 all 12.92 0.00 3.04 5.82 0.08 78.15 10:21:01 0 9.39 0.00 2.41 5.13 0.05 83.03 10:21:01 1 8.89 0.00 2.37 4.18 0.03 84.53 10:21:01 2 23.17 0.00 2.76 3.26 0.10 70.70 10:21:01 3 10.24 0.00 4.58 10.68 0.12 74.38 10:22:01 all 13.87 0.00 4.28 8.93 0.10 72.81 10:22:01 0 10.80 0.00 3.51 6.00 0.10 79.58 10:22:01 1 16.48 0.00 4.86 5.98 0.10 72.57 10:22:01 2 13.71 0.00 3.85 2.74 0.12 79.59 10:22:01 3 14.49 0.00 4.90 21.19 0.12 59.30 10:23:01 all 31.29 0.00 2.50 7.93 0.18 58.10 10:23:01 0 32.92 0.00 2.65 7.54 0.17 56.72 10:23:01 1 27.43 0.00 1.91 7.76 0.18 62.73 10:23:01 2 38.97 0.00 3.25 8.63 0.19 48.97 10:23:01 3 25.89 0.00 2.21 7.78 0.15 63.97 10:24:01 all 25.31 0.00 1.09 0.64 0.11 72.85 10:24:01 0 32.62 0.00 1.22 0.55 0.13 65.47 10:24:01 1 19.15 0.00 0.79 0.10 0.08 79.88 10:24:01 2 25.43 0.00 1.07 0.87 0.10 72.54 10:24:01 3 24.00 0.00 1.32 1.04 0.13 73.50 Average: all 20.49 0.00 2.62 5.87 0.11 70.92 Average: 0 20.46 0.00 2.53 4.60 0.10 72.31 Average: 1 17.19 0.00 2.33 5.23 0.09 75.16 Average: 2 25.12 0.00 2.58 3.80 0.12 68.38 Average: 3 19.18 0.00 3.05 9.86 0.12 67.79