---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13189 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 57% / 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 506 3240 0 4228 7170 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:81:29:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe81:294a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:5e:39:80 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-13189) 09/20/26 _x86_64_ (4 CPU) 22:56:46 LINUX RESTART (4 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:02 163.84 61.16 102.68 4978.90 41739.19 22:59:01 177.00 18.62 158.38 2491.78 64913.34 23:00:01 144.19 4.23 139.96 517.65 30871.12 Average: 161.59 28.06 133.54 2663.73 45734.69 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:02 5709148 7387908 2458272 30.10 47688 1804192 996708 10.81 633812 1640832 187492 22:59:01 4195296 7391652 3972124 48.63 88824 3203272 1130536 12.27 649092 3019304 121848 23:00:01 3361860 7381408 4805560 58.84 127836 3902876 987100 10.71 991640 3424552 28260 Average: 4422101 7386989 3745319 45.86 88116 2970113 1038115 11.26 758181 2694896 112533 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:02 ens3 379.99 242.99 1572.62 67.32 0.00 0.00 0.00 0.00 22:58:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 304.41 175.78 7266.91 17.83 0.00 0.00 0.00 0.00 22:59:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 308.03 349.36 1785.00 743.38 0.00 0.00 0.00 0.00 23:00:01 lo 2.27 2.27 0.20 0.20 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: ens3 330.96 256.49 3520.70 277.62 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13189) 09/20/26 _x86_64_ (4 CPU) 22:56:46 LINUX RESTART (4 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:02 all 17.28 0.00 2.42 5.09 0.06 75.14 22:58:02 0 38.07 0.00 2.01 1.25 0.08 58.58 22:58:02 1 9.93 0.00 1.66 8.73 0.03 79.65 22:58:02 2 8.26 0.00 4.20 6.86 0.05 80.63 22:58:02 3 12.80 0.00 1.82 3.56 0.05 81.76 22:59:01 all 21.07 0.00 4.36 4.64 0.07 69.86 22:59:01 0 13.39 0.00 3.75 4.28 0.05 78.53 22:59:01 1 10.07 0.00 4.45 4.33 0.05 81.11 22:59:01 2 40.36 0.00 4.64 4.52 0.12 50.36 22:59:01 3 20.51 0.00 4.61 5.43 0.09 69.37 23:00:01 all 24.83 0.00 3.30 2.59 0.08 69.21 23:00:01 0 33.56 0.00 4.12 4.91 0.08 57.33 23:00:01 1 15.37 0.00 2.81 1.50 0.07 80.26 23:00:01 2 20.84 0.00 3.39 2.87 0.08 72.82 23:00:01 3 29.48 0.00 2.91 1.12 0.07 66.42 Average: all 21.06 0.00 3.35 4.11 0.07 71.41 Average: 0 28.44 0.00 3.29 3.47 0.07 64.73 Average: 1 11.80 0.00 2.96 4.86 0.05 80.33 Average: 2 23.04 0.00 4.07 4.75 0.08 68.05 Average: 3 20.93 0.00 3.10 3.36 0.07 72.54