---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2030 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: 2800.000 BogoMIPS: 5600.00 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 13G 7.2G 63% / 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 479 557 0 2907 3181 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:3c:0a:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe3c:a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:85:fe:94 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-2030) 06/01/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 173.39 69.39 104.00 5635.33 41656.01 15:35:01 186.71 27.02 159.69 3328.71 84636.11 15:36:01 436.13 71.30 364.82 14449.86 62599.97 15:37:01 241.29 172.05 69.24 6653.56 15384.90 15:38:01 99.03 79.22 19.81 4516.85 3913.61 Average: 227.31 83.79 143.52 6916.50 41642.42 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1694504 3370576 2344156 58.04 51168 1779044 876188 17.22 524832 1636256 161612 15:35:01 115012 3327568 3923648 97.15 93364 3198948 1111280 21.84 500084 3128896 315452 15:36:01 179016 3328268 3859644 95.57 149756 3038492 1084280 21.31 588092 2933036 141416 15:37:01 543024 3324192 3495636 86.55 154332 2697764 1105588 21.73 832392 2357656 4496 15:38:01 617732 3274156 3420928 84.70 156420 2579524 986084 19.38 746960 2376256 25744 Average: 629858 3324952 3408802 84.40 121008 2658754 1032684 20.30 638472 2486420 129744 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 373.27 258.84 1470.35 69.08 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 362.24 173.27 14130.76 14.51 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 229.61 186.29 990.19 15.30 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 0.55 0.70 0.14 0.11 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 211.58 147.23 1542.07 34.89 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 235.46 153.27 3627.75 26.77 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 0.69 0.69 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-2030) 06/01/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.92 0.00 2.17 5.35 0.05 74.50 15:34:01 0 6.78 0.00 2.50 9.40 0.05 81.26 15:34:01 1 38.65 0.00 2.80 3.22 0.07 55.26 15:34:01 2 18.23 0.00 1.81 3.18 0.07 76.72 15:34:01 3 8.01 0.00 1.62 5.61 0.03 84.73 15:35:01 all 18.64 0.00 5.09 3.39 0.07 72.81 15:35:01 0 12.13 0.00 3.80 2.91 0.05 81.11 15:35:01 1 27.00 0.00 5.22 3.05 0.10 64.63 15:35:01 2 12.14 0.00 5.38 5.97 0.07 76.45 15:35:01 3 23.30 0.00 5.94 1.61 0.07 69.09 15:36:01 all 12.54 0.00 5.05 12.37 0.08 69.96 15:36:01 0 13.09 0.00 5.69 10.29 0.08 70.84 15:36:01 1 13.06 0.00 4.27 4.53 0.05 78.09 15:36:01 2 11.58 0.00 4.65 27.08 0.10 56.59 15:36:01 3 12.44 0.00 5.59 7.69 0.08 74.20 15:37:01 all 53.00 0.00 6.61 10.83 0.11 29.45 15:37:01 0 52.28 0.00 6.54 10.78 0.10 30.29 15:37:01 1 53.49 0.00 6.49 11.56 0.10 28.37 15:37:01 2 54.07 0.00 6.55 8.28 0.13 30.96 15:37:01 3 52.16 0.00 6.87 12.70 0.08 28.19 15:38:01 all 18.83 0.00 1.23 2.28 0.06 77.60 15:38:01 0 12.46 0.00 1.08 3.89 0.03 82.53 15:38:01 1 20.75 0.00 1.62 1.53 0.05 76.04 15:38:01 2 19.73 0.00 1.41 2.28 0.07 76.53 15:38:01 3 22.37 0.00 0.84 1.44 0.05 75.30 Average: all 24.17 0.00 4.02 6.83 0.07 64.90 Average: 0 19.34 0.00 3.92 7.45 0.06 69.23 Average: 1 30.58 0.00 4.07 4.77 0.07 60.50 Average: 2 23.16 0.00 3.95 9.32 0.09 63.49 Average: 3 23.61 0.00 4.16 5.80 0.06 66.36