---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-273 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 604 3220 0 4150 7072 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:95:ad:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe95:ad4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:af:37:4b 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-273) 04/11/26 _x86_64_ (4 CPU) 09:42:06 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 56.40 3.42 52.97 53.96 5676.46 09:45:01 176.54 12.66 163.87 2270.55 55930.01 09:46:01 65.36 0.57 64.79 8.13 20623.76 09:47:01 56.82 0.28 56.54 17.73 15341.04 09:48:01 22.58 0.40 22.18 32.79 1462.02 Average: 75.60 3.47 72.14 478.05 19853.91 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5679260 7400628 2488168 30.46 53864 1837196 976836 10.60 602540 1694480 172820 09:45:01 4429280 7374352 3738148 45.77 90804 2956164 1304044 14.15 728972 2711880 3056 09:46:01 3437696 7331132 4729732 57.91 117352 3785056 1379532 14.97 1014960 3318592 284844 09:47:01 3332780 7263392 4834648 59.19 118836 3823480 1105368 11.99 1219060 3224852 2584 09:48:01 3285976 7226844 4881452 59.77 121048 3830244 1147300 12.45 1264136 3225256 10612 Average: 4032998 7319270 4134430 50.62 100381 3246428 1182616 12.83 965934 2835012 94783 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 ens3 80.72 67.33 918.17 7.90 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 09:45:01 ens3 528.70 439.63 5635.80 38.15 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 284.30 225.08 1814.10 42.97 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 4.57 4.57 0.37 0.37 0.00 0.00 0.00 0.00 09:47:01 ens3 112.08 158.29 15.86 1134.27 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 ens3 85.32 68.42 60.74 68.45 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 218.68 192.17 1691.51 259.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-273) 04/11/26 _x86_64_ (4 CPU) 09:42:06 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.07 0.00 1.17 1.78 0.73 76.25 09:44:01 0 39.26 0.00 1.91 0.37 1.34 57.12 09:44:01 1 25.60 0.00 1.25 0.47 0.95 71.73 09:44:01 2 12.79 0.00 1.33 5.62 0.44 79.83 09:44:01 3 2.54 0.00 0.20 0.71 0.20 96.34 09:45:01 all 19.19 0.00 6.18 3.51 1.06 70.07 09:45:01 0 10.23 0.00 5.73 3.30 0.90 79.84 09:45:01 1 35.96 0.00 6.82 4.00 1.41 51.81 09:45:01 2 11.93 0.00 6.50 3.50 1.00 77.07 09:45:01 3 18.69 0.00 5.62 3.22 0.93 71.54 09:46:01 all 39.99 0.00 7.60 1.16 2.64 48.62 09:46:01 0 40.28 0.00 7.18 1.99 2.66 47.89 09:46:01 1 36.75 0.00 8.38 1.47 2.62 50.78 09:46:01 2 40.21 0.00 7.22 0.34 2.58 49.65 09:46:01 3 42.71 0.00 7.63 0.83 2.70 46.13 09:47:01 all 17.55 0.00 3.14 0.89 1.15 77.26 09:47:01 0 17.13 0.00 3.81 1.59 1.27 76.20 09:47:01 1 19.73 0.00 2.89 0.89 1.05 75.44 09:47:01 2 16.01 0.00 2.92 0.66 1.11 79.29 09:47:01 3 17.33 0.00 2.96 0.42 1.17 78.12 09:48:01 all 21.77 0.00 1.04 0.63 0.79 75.76 09:48:01 0 8.64 0.00 0.73 1.60 0.37 88.66 09:48:01 1 52.93 0.00 1.38 0.12 1.45 44.12 09:48:01 2 14.06 0.00 1.14 0.51 0.76 83.52 09:48:01 3 11.56 0.00 0.90 0.32 0.60 86.63 Average: all 23.73 0.00 3.82 1.59 1.28 69.58 Average: 0 23.09 0.00 3.87 1.77 1.31 69.96 Average: 1 34.22 0.00 4.15 1.38 1.50 58.75 Average: 2 19.00 0.00 3.81 2.11 1.18 73.90 Average: 3 18.60 0.00 3.46 1.10 1.12 75.71