---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1725 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 8.7G 55% / 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 447 351 0 3145 3216 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:7a:cb:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe7a:cbd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:74:37:87 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-1725) 02/14/24 _x86_64_ (4 CPU) 10:18:35 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 138.69 70.29 68.40 5128.22 42327.62 10:21:01 111.16 12.41 98.75 2233.76 13849.96 10:22:01 269.52 0.00 269.52 0.00 24162.37 10:23:01 313.64 0.42 313.23 12.13 27658.44 10:24:01 303.04 213.44 89.60 20321.30 63176.20 10:25:01 265.31 255.69 9.62 18247.63 703.75 10:26:01 140.19 127.48 12.71 10870.85 626.43 Average: 220.46 97.21 123.24 8127.96 24617.13 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1661644 3364780 2377008 58.86 51316 1807400 869344 17.09 556744 1642772 146444 10:21:01 1212556 3279852 2826096 69.98 68224 2138724 1231460 24.21 760416 1850940 128632 10:22:01 778824 3261912 3259828 80.72 94640 2511888 1231556 24.21 795736 2215484 23968 10:23:01 366876 2486240 3671776 90.92 117208 2139580 2093132 41.14 1513492 1936256 21600 10:24:01 205768 3324508 3832884 94.91 126684 3106364 1091860 21.46 866744 2710040 6624 10:25:01 349592 3345052 3689060 91.34 126744 2983244 1009164 19.84 1658188 1774552 204 10:26:01 397876 3304352 3640776 90.15 127052 2904364 962564 18.92 1411832 1986972 39348 Average: 710448 3195242 3328204 82.41 101695 2513081 1212726 23.84 1080450 2016717 52403 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 361.48 233.16 1372.09 61.99 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 ens3 300.92 200.40 1641.05 25.75 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 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:22:01 ens3 489.79 247.43 2221.35 20.95 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 10:23:01 ens3 569.68 372.01 4748.52 27.95 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 78.12 54.94 508.92 5.25 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1032.09 1745.38 70.95 14089.31 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:26:01 ens3 264.19 459.07 25.78 3639.24 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 442.37 473.60 1512.75 2557.71 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 0.94 0.94 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-1725) 02/14/24 _x86_64_ (4 CPU) 10:18:35 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 20.35 0.00 2.34 4.15 0.06 73.09 10:20:01 0 8.06 0.00 1.53 3.56 0.03 86.80 10:20:01 1 44.46 0.00 2.98 3.49 0.09 49.00 10:20:01 2 15.32 0.00 2.13 1.69 0.07 80.80 10:20:01 3 13.52 0.00 2.70 7.87 0.05 75.87 10:21:01 all 16.69 0.00 1.92 2.91 0.05 78.43 10:21:01 0 25.75 0.00 2.23 1.06 0.05 70.91 10:21:01 1 13.75 0.00 1.49 2.89 0.05 81.83 10:21:01 2 18.52 0.00 2.78 3.53 0.10 75.07 10:21:01 3 8.74 0.00 1.19 4.14 0.03 85.90 10:22:01 all 8.00 0.00 3.34 8.34 0.08 80.24 10:22:01 0 9.36 0.00 3.54 4.98 0.07 82.04 10:22:01 1 7.02 0.00 4.11 12.49 0.05 76.33 10:22:01 2 8.51 0.00 3.28 12.45 0.12 75.64 10:22:01 3 7.16 0.00 2.41 3.51 0.05 86.87 10:23:01 all 10.62 0.00 4.07 10.01 0.08 75.22 10:23:01 0 8.67 0.00 3.00 7.53 0.07 80.74 10:23:01 1 8.12 0.00 7.30 26.44 0.10 58.05 10:23:01 2 8.03 0.00 2.66 2.12 0.10 87.08 10:23:01 3 17.66 0.00 3.31 3.89 0.07 75.08 10:24:01 all 18.21 0.00 2.35 15.13 0.07 64.24 10:24:01 0 12.12 0.00 2.44 13.44 0.05 71.96 10:24:01 1 23.15 0.00 3.39 15.49 0.08 57.89 10:24:01 2 8.42 0.00 2.23 18.88 0.08 70.39 10:24:01 3 29.12 0.00 1.35 12.70 0.07 56.76 10:25:01 all 37.52 0.00 1.69 11.46 0.09 49.25 10:25:01 0 37.64 0.00 1.66 16.06 0.08 44.55 10:25:01 1 36.39 0.00 1.56 10.31 0.10 51.64 10:25:01 2 38.00 0.00 2.28 12.90 0.10 46.72 10:25:01 3 38.06 0.00 1.24 6.61 0.07 54.03 10:26:01 all 16.53 0.00 1.00 2.71 0.06 79.70 10:26:01 0 11.42 0.00 0.62 2.18 0.07 85.72 10:26:01 1 17.72 0.00 0.90 1.61 0.05 79.72 10:26:01 2 13.66 0.00 1.00 3.96 0.08 81.29 10:26:01 3 23.29 0.00 1.47 3.08 0.07 72.09 Average: all 18.27 0.00 2.39 7.82 0.07 71.46 Average: 0 16.13 0.00 2.15 6.97 0.06 74.69 Average: 1 21.46 0.00 3.10 10.40 0.07 64.97 Average: 2 15.79 0.00 2.34 7.94 0.09 73.84 Average: 3 19.67 0.00 1.95 5.97 0.06 72.36