---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3097 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 12G 7.8G 60% / 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 495 1100 0 2347 3164 Swap: 1023 1 1022 ---> 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:82:37:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe82:37e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:e4:bc: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-3097) 01/29/25 _x86_64_ (4 CPU) 12:32:58 LINUX RESTART (4 CPU) 12:33:02 tps rtps wtps bread/s bwrtn/s 12:34:01 190.97 103.64 87.32 7370.68 41804.32 12:35:01 130.91 12.93 117.98 2237.52 47225.06 12:36:01 270.04 100.32 169.73 6463.85 85227.32 Average: 197.34 72.12 125.22 5345.99 58177.41 12:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 1721900 3332764 2316760 57.36 38420 1732792 894808 17.59 574900 1571188 99544 12:35:01 126400 3295716 3912260 96.87 66912 3215852 1144956 22.51 650192 3000748 313200 12:36:01 1269060 3300060 2769600 68.58 115864 2016416 981104 19.29 635612 1859280 1328 Average: 1039120 3309513 2999540 74.27 73732 2321687 1006956 19.79 620235 2143739 138024 12:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 12:34:01 ens3 496.80 321.20 1689.76 74.56 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:35:01 ens3 409.06 197.33 13839.02 18.29 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 ens3 113.65 69.33 291.15 25.75 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 338.95 195.25 5293.53 39.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3097) 01/29/25 _x86_64_ (4 CPU) 12:32:58 LINUX RESTART (4 CPU) 12:33:02 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 15.90 0.00 2.55 5.86 0.08 75.61 12:34:01 0 27.92 0.00 2.94 8.37 0.09 60.68 12:34:01 1 14.94 0.00 1.98 2.84 0.09 80.16 12:34:01 2 9.15 0.00 2.70 3.60 0.09 84.46 12:34:01 3 11.57 0.00 2.57 8.60 0.07 77.19 12:35:01 all 17.94 0.00 3.04 3.13 0.07 75.81 12:35:01 0 12.87 0.00 3.34 2.69 0.07 81.04 12:35:01 1 22.19 0.00 2.98 6.67 0.07 68.10 12:35:01 2 30.76 0.00 3.75 1.69 0.10 63.70 12:35:01 3 5.93 0.00 2.13 1.49 0.05 90.40 12:36:01 all 29.21 0.00 13.26 6.23 0.15 51.15 12:36:01 0 27.99 0.00 13.91 3.73 0.14 54.22 12:36:01 1 34.10 0.00 13.47 2.20 0.15 50.07 12:36:01 2 27.89 0.00 13.28 5.32 0.17 53.35 12:36:01 3 26.81 0.00 12.37 13.74 0.15 46.92 Average: all 21.01 0.00 6.27 5.06 0.10 67.55 Average: 0 22.89 0.00 6.72 4.92 0.10 65.38 Average: 1 23.75 0.00 6.14 3.92 0.10 66.09 Average: 2 22.67 0.00 6.57 3.53 0.12 67.12 Average: 3 14.72 0.00 5.67 7.90 0.09 71.62