---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2065 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: 3943 474 396 0 3072 3186 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:77:19:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe77:19f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:09:5a:23 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-2065) 06/02/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 168.24 69.36 98.88 5631.59 41089.84 15:35:01 219.28 26.70 192.58 3249.41 103685.03 15:36:01 399.77 84.55 315.21 4704.68 43521.01 15:37:01 237.36 146.33 91.03 6178.17 15747.78 15:38:01 138.61 116.26 22.35 5999.67 3982.80 Average: 232.65 88.63 144.02 5152.32 41617.70 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1668292 3289748 2370360 58.69 41704 1740828 960532 18.88 619480 1584396 119748 15:35:01 129028 3330116 3909624 96.81 102664 3208620 1184516 23.28 527408 3120052 250396 15:36:01 207704 3313372 3830948 94.86 144948 3033612 1360408 26.74 640872 2886376 30100 15:37:01 803060 3326272 3235592 80.12 154348 2464804 1147060 22.55 844612 2111868 4504 15:38:01 425588 3250940 3613064 89.46 156696 2757016 1045140 20.54 1024468 2302096 25696 Average: 646734 3302090 3391918 83.99 120072 2640976 1139531 22.40 731368 2400958 86089 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.10 0.10 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 ens3 372.10 247.41 1474.15 67.81 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 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 382.30 191.28 14131.87 15.77 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 182.37 136.66 656.50 11.18 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 44.74 39.91 335.53 3.23 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 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 232.63 154.67 1544.26 35.84 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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 242.86 153.99 3630.56 26.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2065) 06/02/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.24 0.00 1.88 5.07 0.06 76.75 15:34:01 0 21.49 0.00 2.06 5.13 0.07 71.25 15:34:01 1 27.15 0.00 1.59 2.38 0.05 68.83 15:34:01 2 7.81 0.00 2.30 6.30 0.07 83.53 15:34:01 3 8.47 0.00 1.59 6.45 0.07 83.42 15:35:01 all 23.73 0.00 6.08 3.87 0.08 66.24 15:35:01 0 19.13 0.00 4.53 0.25 0.07 76.02 15:35:01 1 27.08 0.00 7.42 2.87 0.07 62.56 15:35:01 2 14.98 0.00 6.69 8.22 0.05 70.05 15:35:01 3 33.84 0.00 5.67 4.09 0.10 56.30 15:36:01 all 8.99 0.00 3.81 12.78 0.08 74.34 15:36:01 0 10.39 0.00 3.56 7.08 0.07 78.90 15:36:01 1 10.92 0.00 2.85 5.96 0.07 80.20 15:36:01 2 7.41 0.00 5.74 36.19 0.10 50.57 15:36:01 3 7.23 0.00 3.10 1.97 0.07 87.63 15:37:01 all 53.60 0.00 6.65 10.43 0.10 29.23 15:37:01 0 54.57 0.00 6.26 12.11 0.10 26.97 15:37:01 1 53.48 0.00 7.33 14.28 0.10 24.81 15:37:01 2 53.07 0.00 6.47 9.09 0.12 31.26 15:37:01 3 53.30 0.00 6.51 6.24 0.10 33.85 15:38:01 all 20.00 0.00 1.30 3.55 0.06 75.09 15:38:01 0 12.95 0.00 1.10 4.59 0.03 81.33 15:38:01 1 14.29 0.00 1.09 2.89 0.07 81.66 15:38:01 2 28.82 0.00 1.32 2.55 0.08 67.22 15:38:01 3 23.90 0.00 1.71 4.18 0.05 70.16 Average: all 24.49 0.00 3.93 7.14 0.07 64.37 Average: 0 23.66 0.00 3.49 5.83 0.07 66.95 Average: 1 26.56 0.00 4.05 5.67 0.07 63.65 Average: 2 22.43 0.00 4.50 12.44 0.08 60.55 Average: 3 25.31 0.00 3.71 4.59 0.08 66.32