---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13626 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 13G 7.1G 64% / 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 548 1628 0 5798 7128 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:cc:72:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fecc:72a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a0:ca:9c 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-13626) 09/26/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 161.37 61.21 100.17 4994.90 41751.19 15:35:01 186.02 32.50 153.52 3891.68 77537.37 15:36:01 360.87 0.75 360.12 16.40 75552.80 15:37:01 100.45 20.38 80.07 671.89 13395.23 Average: 202.24 28.70 173.54 2387.55 51951.58 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5679124 7383780 2488304 30.47 50132 1824460 1005388 10.91 638576 1657700 216852 15:35:01 2823204 7411236 5344224 65.43 94520 4533572 1145628 12.43 621180 4362476 661268 15:36:01 2135620 7384492 6031808 73.85 148700 5046108 1353192 14.68 801056 4769604 34516 15:37:01 1741080 7360768 6426348 78.68 158040 5382372 998676 10.84 1197888 4742328 65508 Average: 3094757 7385069 5072671 62.11 112848 4196628 1125721 12.21 814675 3883027 244536 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 352.81 221.96 1539.28 65.57 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 550.01 340.87 15015.83 26.88 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 159.02 122.10 651.04 11.06 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 110.98 96.27 1195.69 14.16 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 292.13 194.70 4557.05 29.43 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13626) 09/26/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.49 0.00 2.23 4.82 0.08 74.38 15:34:02 0 13.86 0.00 1.35 2.02 0.05 82.72 15:34:02 1 7.70 0.00 1.66 10.10 0.07 80.47 15:34:02 2 33.55 0.00 2.39 3.38 0.15 60.54 15:34:02 3 18.89 0.00 3.54 3.77 0.10 73.70 15:35:01 all 23.23 0.00 5.42 3.75 0.12 67.48 15:35:01 0 14.53 0.00 5.17 2.28 0.09 77.94 15:35:01 1 14.88 0.00 4.55 6.73 0.09 73.74 15:35:01 2 33.21 0.00 5.67 3.67 0.14 57.31 15:35:01 3 30.39 0.00 6.32 2.31 0.12 60.87 15:36:01 all 12.62 0.00 5.50 10.31 0.14 71.43 15:36:01 0 9.64 0.00 7.30 17.33 0.13 65.59 15:36:01 1 12.05 0.00 4.09 13.06 0.12 70.68 15:36:01 2 12.20 0.00 4.75 2.99 0.17 79.89 15:36:01 3 16.61 0.00 5.85 7.81 0.15 69.58 15:37:01 all 62.31 0.00 7.14 2.46 0.19 27.91 15:37:01 0 62.61 0.00 6.73 6.16 0.18 24.32 15:37:01 1 63.58 0.00 7.25 0.89 0.18 28.10 15:37:01 2 61.52 0.00 7.40 2.63 0.19 28.27 15:37:01 3 61.54 0.00 7.16 0.17 0.19 30.94 Average: all 29.19 0.00 5.06 5.33 0.13 60.28 Average: 0 25.19 0.00 5.13 6.95 0.11 62.62 Average: 1 24.60 0.00 4.39 7.69 0.11 63.21 Average: 2 35.14 0.00 5.04 3.16 0.16 56.49 Average: 3 31.86 0.00 5.71 3.52 0.14 58.78