---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2946 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 7.1G 64% / 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 485 434 0 3024 3175 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:df:b5:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fedf:b58f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:df:12:62 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-2946) 02/26/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 158.86 83.94 74.92 6590.90 41487.37 14:25:01 142.50 23.12 119.38 3203.39 46746.40 14:26:01 300.35 62.04 238.31 5273.15 105203.46 14:27:01 180.10 44.59 135.51 2995.37 13406.57 14:28:01 78.19 46.91 31.28 3021.50 4371.80 Average: 172.11 52.22 119.89 4220.29 42234.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1521548 3288760 2517104 62.33 51244 1869176 953884 18.75 673620 1662124 219664 14:25:01 143748 3309936 3894904 96.44 74928 3196236 1107716 21.77 580944 3047644 296984 14:26:01 346604 3299384 3692048 91.42 131316 2909992 1209224 23.77 728688 2676176 372 14:27:01 533188 3156788 3505464 86.80 144224 2585756 1111764 21.85 939624 2296848 52372 14:28:01 518368 3305296 3520284 87.16 148768 2732964 934344 18.37 869284 2371368 14100 Average: 612691 3272033 3425961 84.83 110096 2658825 1063386 20.90 758432 2410832 116698 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 374.15 240.86 1473.26 61.66 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 370.13 216.20 11992.39 23.60 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 ens3 489.72 385.06 3962.95 27.25 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 291.78 206.50 2089.01 18.92 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 ens3 44.91 42.24 157.96 14.77 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 313.98 218.19 3908.72 29.26 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2946) 02/26/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.13 0.00 2.33 4.96 0.06 73.52 14:24:02 0 7.90 0.00 1.68 10.65 0.07 79.71 14:24:02 1 16.99 0.00 3.04 3.47 0.05 76.45 14:24:02 2 18.03 0.00 1.66 1.61 0.05 78.66 14:24:02 3 33.67 0.00 2.96 4.03 0.07 59.27 14:25:01 all 17.42 0.00 3.21 3.19 0.06 76.13 14:25:01 0 9.85 0.00 2.87 5.33 0.03 81.91 14:25:01 1 32.18 0.00 3.95 2.27 0.05 61.55 14:25:01 2 15.44 0.00 3.03 0.87 0.05 80.61 14:25:01 3 12.32 0.00 3.00 4.29 0.09 80.31 14:26:01 all 23.76 0.00 6.72 6.66 0.07 62.79 14:26:01 0 21.78 0.00 5.03 11.96 0.07 61.16 14:26:01 1 21.12 0.00 6.30 4.32 0.07 68.20 14:26:01 2 24.76 0.00 6.57 6.04 0.08 62.54 14:26:01 3 27.42 0.00 9.01 4.27 0.07 59.24 14:27:01 all 26.32 0.00 4.97 3.81 0.07 64.83 14:27:01 0 26.68 0.00 5.15 2.58 0.07 65.53 14:27:01 1 24.68 0.00 4.22 4.81 0.07 66.23 14:27:01 2 24.56 0.00 4.25 3.91 0.07 67.22 14:27:01 3 29.41 0.00 6.25 3.93 0.07 60.34 14:28:01 all 22.20 0.00 1.02 2.05 0.05 74.68 14:28:01 0 30.50 0.00 1.20 3.91 0.05 64.34 14:28:01 1 31.10 0.00 0.94 0.59 0.08 67.30 14:28:01 2 19.56 0.00 1.15 2.47 0.03 76.79 14:28:01 3 7.67 0.00 0.82 1.25 0.05 90.21 Average: all 21.77 0.00 3.64 4.13 0.06 70.39 Average: 0 19.33 0.00 3.18 6.89 0.06 70.55 Average: 1 25.20 0.00 3.68 3.09 0.06 67.97 Average: 2 20.48 0.00 3.33 2.98 0.06 73.15 Average: 3 22.11 0.00 4.39 3.54 0.07 69.89