---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1646 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 13G 7.0G 64% / 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 626 538 0 2778 3035 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:e6:91:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fee6:9178/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:b9:00:c3 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-1646) 05/26/25 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 169.79 69.31 100.48 5597.73 41185.29 01:38:01 164.18 15.38 148.80 2324.39 63182.66 01:39:01 206.03 43.65 162.38 5193.20 82781.87 01:40:01 52.12 0.67 51.46 11.06 18552.64 01:41:01 90.03 38.98 51.06 2455.72 6901.38 Average: 136.34 33.66 102.69 3119.06 42455.10 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1650060 3286316 2388600 59.14 42640 1753592 951632 18.71 622740 1595224 132236 01:38:01 190600 3313812 3848060 95.28 80512 3144708 1103140 21.68 598548 2977792 288116 01:39:01 356956 3131176 3681704 91.16 137844 2670008 1690188 33.22 897364 2438916 258620 01:40:01 986484 3279812 3052176 75.57 144828 2206240 1466392 28.82 885052 1844664 104660 01:41:01 720292 3169244 3318368 82.17 146448 2311704 1167092 22.94 1049880 1900868 1176 Average: 780878 3236072 3257782 80.66 110454 2417250 1275689 25.08 810717 2151493 156962 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 ens3 378.85 232.58 1468.22 68.25 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 433.59 227.32 12344.59 20.26 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 694.40 519.66 3930.07 81.27 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.98 0.98 0.19 0.19 0.00 0.00 0.00 0.00 01:40:01 ens3 72.52 51.69 298.57 4.59 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.67 6.67 0.86 0.86 0.00 0.00 0.00 0.00 01:41:01 ens3 69.36 106.18 9.75 749.96 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 329.42 227.50 3581.92 185.40 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-1646) 05/26/25 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 16.42 0.00 2.12 5.28 0.05 76.13 01:37:02 0 8.67 0.00 1.22 5.77 0.03 84.31 01:37:02 1 12.41 0.00 3.02 10.09 0.08 74.39 01:37:02 2 26.19 0.00 2.42 3.89 0.07 67.43 01:37:02 3 18.38 0.00 1.82 1.42 0.05 78.33 01:38:01 all 19.63 0.00 4.44 3.28 0.07 72.58 01:38:01 0 11.85 0.00 4.84 6.82 0.07 76.42 01:38:01 1 29.85 0.00 5.20 2.40 0.09 62.47 01:38:01 2 24.33 0.00 4.28 2.96 0.07 68.36 01:38:01 3 12.43 0.00 3.46 0.96 0.05 83.10 01:39:01 all 24.24 0.00 9.17 3.66 0.09 62.83 01:39:01 0 21.93 0.00 7.79 4.44 0.09 65.76 01:39:01 1 24.10 0.00 9.09 1.45 0.10 65.26 01:39:01 2 24.27 0.00 9.54 2.84 0.10 63.26 01:39:01 3 26.69 0.00 10.23 5.91 0.08 57.08 01:40:01 all 37.03 0.00 5.73 0.42 0.08 56.74 01:40:01 0 37.70 0.00 6.06 0.99 0.08 55.16 01:40:01 1 35.39 0.00 5.41 0.50 0.07 58.63 01:40:01 2 38.56 0.00 5.98 0.08 0.07 55.32 01:40:01 3 36.47 0.00 5.51 0.10 0.07 57.85 01:41:01 all 5.42 0.00 0.94 1.78 0.03 91.83 01:41:01 0 5.08 0.00 1.07 2.41 0.02 91.43 01:41:01 1 5.36 0.00 0.70 2.34 0.03 91.56 01:41:01 2 4.43 0.00 0.75 1.05 0.03 93.74 01:41:01 3 6.80 0.00 1.23 1.32 0.03 90.62 Average: all 20.53 0.00 4.46 2.88 0.06 72.06 Average: 0 17.05 0.00 4.18 4.07 0.06 74.64 Average: 1 21.37 0.00 4.67 3.36 0.07 70.53 Average: 2 23.54 0.00 4.58 2.16 0.07 69.65 Average: 3 20.16 0.00 4.43 1.93 0.06 73.43