---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4 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 8.6G 56% / 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 454 341 0 3147 3206 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:7c:74:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe7c:74e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:c8:15:35 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-4) 04/11/25 _x86_64_ (4 CPU) 07:29:44 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:02 174.99 69.54 105.45 5648.26 41931.29 07:32:01 290.68 20.07 270.61 2427.43 89982.03 Average: 232.44 44.97 187.47 4048.79 65793.41 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:02 1674472 3364324 2364188 58.54 52244 1792724 876532 17.23 538156 1645848 167968 07:32:01 564520 3352560 3474140 86.02 121608 2731536 900120 17.69 826896 2336520 452 Average: 1119496 3358442 2919164 72.28 86926 2262130 888326 17.46 682526 1991184 84210 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:31:02 ens3 396.22 251.86 1466.29 69.36 0.00 0.00 0.00 0.00 07:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 07:32:01 ens3 558.72 346.49 8479.98 32.45 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 476.91 298.85 4949.30 51.03 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-4) 04/11/25 _x86_64_ (4 CPU) 07:29:44 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:02 all 18.31 0.00 2.32 5.40 0.05 73.92 07:31:02 0 17.87 0.00 2.51 2.97 0.03 76.62 07:31:02 1 10.31 0.00 1.84 8.77 0.05 79.03 07:31:02 2 10.00 0.00 1.34 2.51 0.05 86.10 07:31:02 3 35.06 0.00 3.57 7.40 0.07 53.91 07:32:01 all 26.31 0.00 6.27 6.40 0.08 60.94 07:32:01 0 21.14 0.00 5.39 4.11 0.07 69.28 07:32:01 1 22.34 0.00 7.03 8.66 0.09 61.88 07:32:01 2 39.03 0.00 6.71 3.76 0.10 50.40 07:32:01 3 22.77 0.00 5.97 9.05 0.09 62.12 Average: all 22.26 0.00 4.27 5.90 0.07 67.50 Average: 0 19.49 0.00 3.93 3.54 0.05 72.99 Average: 1 16.24 0.00 4.40 8.72 0.07 70.57 Average: 2 24.34 0.00 3.99 3.13 0.08 68.47 Average: 3 28.99 0.00 4.75 8.22 0.08 57.97