---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-212 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: 2800.022 BogoMIPS: 5600.04 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 12G 7.3G 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: 3943 444 735 0 2763 3216 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:8e:a1:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe8e:a122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:87:c6:ec 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-212) 05/05/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 182.49 83.80 98.68 6551.17 40876.80 15:35:01 191.80 25.97 165.83 3278.06 82643.40 15:36:01 419.55 68.69 350.86 14298.68 65306.58 15:37:01 107.02 13.61 93.40 1049.03 15362.24 15:38:01 5.95 0.03 5.92 0.67 1819.16 15:39:01 40.69 26.10 14.60 1392.97 528.45 Average: 157.82 36.40 121.43 4431.57 34291.17 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1678560 3308716 2360092 58.44 42108 1749940 942176 18.52 619136 1574600 101676 15:35:01 118804 3331576 3919848 97.06 87724 3226060 1088084 21.39 515196 3133256 272136 15:36:01 236660 3320152 3801992 94.14 142004 3000516 1301896 25.59 579008 2907764 4252 15:37:01 810632 3315752 3228020 79.93 155212 2426700 1349948 26.54 731396 2194364 54628 15:38:01 804648 3309768 3234004 80.08 155268 2426740 1502612 29.54 736776 2194388 24 15:39:01 743752 3255628 3294900 81.58 156812 2437060 999040 19.64 821544 2179504 23996 Average: 732176 3306932 3306476 81.87 123188 2544503 1197293 23.54 667176 2363979 76119 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.13 1.13 0.10 0.10 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 ens3 366.49 221.56 1390.84 67.60 0.00 0.00 0.00 0.00 15:35:01 lo 1.76 1.76 0.16 0.16 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 ens3 456.34 181.21 14375.18 15.11 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 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 150.36 105.23 488.93 8.81 0.00 0.00 0.00 0.00 15:37:01 lo 0.60 0.60 0.04 0.04 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 ens3 73.95 55.91 426.93 4.61 0.00 0.00 0.00 0.00 15:38:01 lo 8.18 8.18 0.69 0.69 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 ens3 0.95 1.08 0.16 0.43 0.00 0.00 0.00 0.00 15:39:01 lo 4.02 4.02 0.25 0.25 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 12.68 12.33 9.51 7.43 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.21 0.21 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 176.03 95.99 2750.28 17.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-212) 05/05/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.17 0.00 2.20 5.71 0.05 73.88 15:34:02 0 14.75 0.00 3.30 6.82 0.05 75.08 15:34:02 1 13.50 0.00 1.46 6.71 0.05 78.29 15:34:02 2 16.16 0.00 2.05 5.84 0.05 75.91 15:34:02 3 28.21 0.00 2.00 3.46 0.05 66.28 15:35:01 all 23.67 0.00 4.97 3.82 0.08 67.46 15:35:01 0 22.82 0.00 4.52 1.17 0.07 71.43 15:35:01 1 10.10 0.00 3.85 7.81 0.05 78.18 15:35:01 2 11.52 0.00 4.66 3.61 0.10 80.11 15:35:01 3 50.15 0.00 6.85 2.67 0.12 40.20 15:36:01 all 12.56 0.00 5.43 11.59 0.08 70.34 15:36:01 0 13.73 0.00 5.30 3.07 0.08 77.82 15:36:01 1 11.66 0.00 4.49 7.86 0.07 75.92 15:36:01 2 13.04 0.00 6.73 30.02 0.12 50.09 15:36:01 3 11.82 0.00 5.16 5.67 0.07 77.29 15:37:01 all 61.21 0.00 8.35 2.27 0.11 28.06 15:37:01 0 61.67 0.00 8.24 0.81 0.10 29.18 15:37:01 1 60.50 0.00 8.32 0.35 0.10 30.72 15:37:01 2 62.66 0.00 8.64 1.50 0.10 27.10 15:37:01 3 59.98 0.00 8.21 6.45 0.12 25.25 15:38:01 all 0.10 0.00 0.10 0.09 0.01 99.70 15:38:01 0 0.08 0.00 0.15 0.25 0.02 99.50 15:38:01 1 0.15 0.00 0.08 0.00 0.02 99.75 15:38:01 2 0.08 0.00 0.08 0.10 0.02 99.72 15:38:01 3 0.10 0.00 0.08 0.00 0.00 99.82 15:39:01 all 9.55 0.00 0.48 0.93 0.02 89.02 15:39:01 0 1.89 0.00 0.28 0.51 0.03 97.29 15:39:01 1 0.83 0.00 0.35 0.17 0.00 98.65 15:39:01 2 5.31 0.00 0.45 2.51 0.02 91.72 15:39:01 3 30.26 0.00 0.82 0.52 0.05 68.35 Average: all 20.80 0.00 3.57 4.06 0.06 71.51 Average: 0 19.06 0.00 3.62 2.11 0.06 75.16 Average: 1 16.09 0.00 3.08 3.79 0.05 76.99 Average: 2 18.10 0.00 3.75 7.22 0.07 70.86 Average: 3 29.97 0.00 3.83 3.12 0.07 63.02