---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2401 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 12G 7.6G 61% / 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 488 244 0 3210 3172 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:d3:8d:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fed3:8d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:39:b0:a5 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-2401) 03/12/25 _x86_64_ (4 CPU) 10:03:22 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 100.85 20.68 80.17 712.68 9455.89 10:06:01 240.56 22.26 218.31 3123.50 119890.32 10:07:01 591.99 60.16 531.82 2714.43 19409.00 10:08:01 614.96 1.87 613.10 204.90 18795.53 10:09:01 443.76 206.27 237.49 8967.71 14545.98 Average: 398.42 62.24 336.18 3144.63 36424.34 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1533764 3327572 2504888 62.02 56724 1884644 880556 17.31 571120 1737340 155660 10:06:01 111164 3226184 3927488 97.25 114608 3041628 1278604 25.13 647564 2941776 396 10:07:01 113204 3209228 3925448 97.20 157852 2950540 1295884 25.47 662192 2895076 2812 10:08:01 202232 3223832 3836420 94.99 178532 2812668 1289852 25.35 638076 2785020 11716 10:09:01 325276 3299752 3713376 91.95 184600 2795208 1099740 21.62 656468 2685852 6068 Average: 457128 3257314 3581524 88.68 138463 2696938 1168927 22.98 635084 2609013 35330 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:05:01 ens3 101.12 79.00 981.30 13.59 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:06:01 ens3 745.84 392.89 14858.16 31.03 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 61.18 41.02 219.89 3.15 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 20.36 19.05 20.95 9.52 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 185.76 106.43 3216.74 11.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2401) 03/12/25 _x86_64_ (4 CPU) 10:03:22 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 15.10 0.00 1.13 2.52 0.05 81.20 10:05:01 0 18.60 0.00 1.22 2.99 0.03 77.16 10:05:01 1 12.91 0.00 0.97 1.49 0.07 84.57 10:05:01 2 15.91 0.00 1.29 0.12 0.05 82.64 10:05:01 3 12.98 0.00 1.05 5.53 0.03 80.41 10:06:01 all 22.01 0.00 7.02 4.01 0.08 66.89 10:06:01 0 17.80 0.00 6.60 2.17 0.07 73.35 10:06:01 1 34.44 0.00 7.79 3.80 0.08 53.88 10:06:01 2 16.92 0.00 7.66 4.62 0.08 70.71 10:06:01 3 18.85 0.00 6.01 5.43 0.07 69.64 10:07:01 all 1.98 0.00 2.12 21.30 0.09 74.50 10:07:01 0 2.94 0.00 4.00 38.87 0.10 54.09 10:07:01 1 1.71 0.00 1.98 14.18 0.07 82.07 10:07:01 2 2.60 0.00 0.78 1.32 0.13 95.17 10:07:01 3 0.67 0.00 1.76 31.13 0.07 66.38 10:08:01 all 1.10 0.00 1.80 22.60 0.08 74.42 10:08:01 0 1.08 0.00 3.01 28.58 0.10 67.23 10:08:01 1 0.40 0.00 1.54 18.78 0.03 79.25 10:08:01 2 2.30 0.00 0.63 2.41 0.12 94.55 10:08:01 3 0.64 0.00 2.04 41.02 0.10 56.21 10:09:01 all 8.73 0.00 4.61 13.33 0.09 73.24 10:09:01 0 8.62 0.00 4.70 12.78 0.07 73.83 10:09:01 1 9.04 0.00 5.62 22.62 0.08 62.63 10:09:01 2 5.32 0.00 4.13 10.51 0.10 79.95 10:09:01 3 11.92 0.00 3.98 7.45 0.08 76.56 Average: all 9.74 0.00 3.32 12.78 0.08 74.07 Average: 0 9.80 0.00 3.90 17.09 0.07 69.14 Average: 1 11.64 0.00 3.56 12.18 0.07 72.55 Average: 2 8.56 0.00 2.87 3.78 0.10 84.70 Average: 3 8.99 0.00 2.96 18.14 0.07 69.85