---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-317 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 9.6G 9.7G 50% / 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: 7975 512 4666 0 2797 7165 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:89:44:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe89:44f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:ae:da:fe 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-317) 04/11/26 _x86_64_ (4 CPU) 16:27:46 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 157.46 69.32 88.14 5616.13 39843.38 16:30:01 62.27 4.59 57.68 830.90 8561.71 16:31:01 91.48 8.32 83.17 1462.82 31914.55 16:32:01 22.58 0.40 22.18 32.79 1799.40 Average: 83.53 20.72 62.81 1990.36 20578.54 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5876160 7396320 2291260 28.05 37864 1662760 980464 10.64 601732 1520152 64528 16:30:01 5600220 7403720 2567200 31.43 58436 1910136 963000 10.45 618724 1747644 118644 16:31:01 4825780 7370416 3341640 40.91 74116 2610316 997116 10.82 964180 2124328 796 16:32:01 4802640 7358140 3364780 41.20 77704 2616952 1009588 10.95 985376 2124876 10300 Average: 5276200 7382149 2891220 35.40 62030 2200041 987542 10.72 792503 1879250 48567 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 ens3 412.93 228.41 1116.96 66.69 0.00 0.00 0.00 0.00 16:29:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 58.49 48.25 667.46 7.67 0.00 0.00 0.00 0.00 16:30:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 514.28 460.97 3650.68 1583.05 0.00 0.00 0.00 0.00 16:31:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 14.25 14.03 11.57 6.52 0.00 0.00 0.00 0.00 16:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.77 188.49 1364.48 417.66 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 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-317) 04/11/26 _x86_64_ (4 CPU) 16:27:46 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 19.07 0.00 2.65 4.94 1.02 72.32 16:29:02 0 30.76 0.00 1.94 1.27 1.18 64.85 16:29:02 1 26.00 0.00 4.82 3.04 1.17 64.97 16:29:02 2 11.19 0.00 2.15 9.70 0.75 76.20 16:29:02 3 8.34 0.00 1.68 5.77 0.97 83.24 16:30:01 all 20.69 0.00 1.38 1.72 0.77 75.44 16:30:01 0 5.10 0.00 0.51 0.02 0.19 94.19 16:30:01 1 11.40 0.00 0.64 1.49 0.76 85.70 16:30:01 2 47.95 0.00 2.78 1.51 1.36 46.40 16:30:01 3 18.34 0.00 1.61 3.86 0.76 75.43 16:31:01 all 17.70 0.00 3.51 1.73 0.54 76.52 16:31:01 0 18.93 0.00 3.33 2.93 0.47 74.34 16:31:01 1 14.89 0.00 3.71 0.83 0.56 80.01 16:31:01 2 20.98 0.00 4.45 2.96 0.66 70.94 16:31:01 3 16.04 0.00 2.59 0.20 0.45 80.71 16:32:01 all 21.24 0.00 0.93 0.70 0.76 76.36 16:32:01 0 14.21 0.00 0.98 2.22 0.53 82.05 16:32:01 1 30.03 0.00 0.98 0.20 1.01 67.78 16:32:01 2 33.28 0.00 1.23 0.05 0.97 64.47 16:32:01 3 7.43 0.00 0.52 0.37 0.53 91.16 Average: all 19.68 0.00 2.12 2.28 0.77 75.15 Average: 0 17.29 0.00 1.69 1.61 0.60 78.81 Average: 1 20.64 0.00 2.54 1.39 0.88 74.56 Average: 2 28.30 0.00 2.65 3.56 0.93 64.55 Average: 3 12.51 0.00 1.60 2.55 0.68 82.67