---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8705 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 9.2G 11G 48% / 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: 3943 450 1100 0 2393 3227 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:ab:28:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feab:2853/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:0b:bd:48 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-8705) 10/26/24 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 186.60 83.64 102.97 6565.41 41873.66 05:12:01 95.62 29.20 66.42 1625.73 11416.50 05:13:01 6.85 0.02 6.83 0.93 362.87 05:14:01 19.15 0.25 18.90 3.20 3243.19 05:15:01 59.91 12.55 47.36 878.79 3501.28 Average: 73.63 25.13 48.50 1814.97 12080.49 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1595804 3295468 2442848 60.49 53472 1800108 954348 18.76 625428 1634468 145924 05:12:01 1312596 3208920 2726056 67.50 61224 1981756 1038404 20.41 727656 1801188 4708 05:13:01 1304348 3204980 2734304 67.70 62352 1984468 1046428 20.57 732792 1803440 840 05:14:01 1195604 3192916 2843048 70.40 64776 2076092 1059148 20.82 747600 1891948 3756 05:15:01 1153140 3330508 2885512 71.45 70056 2246680 905184 17.79 747644 1926504 86668 Average: 1312298 3246558 2726354 67.51 62376 2017821 1000702 19.67 716224 1811510 48379 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 ens3 379.91 250.92 1418.80 70.31 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:12:01 ens3 146.34 134.43 859.27 24.54 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:13:01 ens3 36.26 52.04 39.04 8.34 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 ens3 203.22 248.38 1517.75 33.88 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:15:01 ens3 286.35 276.80 1091.17 59.76 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 2.23 2.23 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 210.42 192.51 985.22 39.37 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 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8705) 10/26/24 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 17.88 0.00 2.59 5.38 0.06 74.08 05:11:01 0 12.49 0.00 1.67 2.20 0.05 83.59 05:11:01 1 26.93 0.00 2.78 9.13 0.07 61.10 05:11:01 2 25.03 0.00 4.01 6.19 0.07 64.70 05:11:01 3 7.12 0.00 1.92 4.03 0.05 86.89 05:12:01 all 15.76 0.00 0.95 1.94 0.05 81.30 05:12:01 0 5.09 0.00 0.72 3.42 0.05 90.72 05:12:01 1 14.72 0.00 0.70 2.87 0.03 81.67 05:12:01 2 16.00 0.00 1.09 0.94 0.07 81.92 05:12:01 3 27.17 0.00 1.28 0.53 0.07 70.95 05:13:01 all 3.43 0.00 0.16 0.04 0.02 96.35 05:13:01 0 3.64 0.00 0.15 0.00 0.02 96.20 05:13:01 1 0.33 0.00 0.02 0.13 0.02 99.50 05:13:01 2 3.99 0.00 0.28 0.00 0.02 95.71 05:13:01 3 5.78 0.00 0.18 0.02 0.03 93.98 05:14:01 all 6.49 0.00 0.50 0.07 0.04 92.89 05:14:01 0 5.94 0.00 0.41 0.00 0.03 93.62 05:14:01 1 6.56 0.00 0.37 0.12 0.03 92.93 05:14:01 2 5.95 0.00 0.52 0.02 0.05 93.47 05:14:01 3 7.50 0.00 0.72 0.18 0.07 91.52 05:15:01 all 36.90 0.00 1.53 1.22 0.07 60.29 05:15:01 0 32.56 0.00 1.57 1.79 0.07 64.01 05:15:01 1 56.50 0.00 1.59 2.27 0.08 39.56 05:15:01 2 25.35 0.00 1.44 0.35 0.07 72.79 05:15:01 3 33.14 0.00 1.52 0.44 0.07 64.83 Average: all 16.07 0.00 1.14 1.73 0.05 81.01 Average: 0 11.90 0.00 0.90 1.47 0.04 85.68 Average: 1 21.00 0.00 1.09 2.90 0.05 74.97 Average: 2 15.25 0.00 1.46 1.49 0.05 81.74 Average: 3 16.15 0.00 1.13 1.04 0.06 81.63