---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-591 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 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 467 325 0 3151 3193 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:e2:6e:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fee2:6e64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:bd:8d:83 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-591) 04/20/25 _x86_64_ (4 CPU) 10:04:23 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 118.91 21.49 97.42 734.79 9421.45 10:07:01 336.34 43.41 292.92 4482.05 124069.09 10:08:01 612.81 38.51 574.30 1371.77 17418.56 10:09:01 589.12 8.93 580.19 1384.04 21730.38 10:10:01 452.46 281.35 171.10 10429.06 9002.23 10:11:01 32.18 16.38 15.80 1080.62 830.39 Average: 357.62 68.46 289.16 3254.73 30522.59 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1465624 3314168 2573028 63.71 58724 1934400 912144 17.93 588812 1780868 200192 10:07:01 142540 3242092 3896112 96.47 124828 3013772 1302800 25.61 639252 2915788 2240 10:08:01 107372 3232176 3931280 97.34 162148 2967744 1302852 25.61 648204 2907028 2752 10:09:01 106672 3238004 3931980 97.36 180856 2922580 1309096 25.73 675728 2845580 38740 10:10:01 231868 3334088 3806784 94.26 184500 2918404 1031620 20.28 644200 2785988 8192 10:11:01 384944 3295672 3653708 90.47 185240 2757204 967572 19.02 1040928 2267048 18092 Average: 406503 3276033 3632149 89.93 149383 2752351 1137681 22.36 706187 2583717 45035 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 121.23 98.22 1029.62 26.59 0.00 0.00 0.00 0.00 10:06:01 lo 0.88 0.88 0.08 0.08 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 10:07:01 ens3 762.38 429.20 15054.74 33.73 0.00 0.00 0.00 0.00 10:07:01 lo 1.86 1.86 0.16 0.16 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 10:08:01 ens3 0.55 0.48 0.07 0.09 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 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 10:09:01 ens3 5.93 5.30 1.24 1.43 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 32.98 34.89 24.71 71.30 0.00 0.00 0.00 0.00 10:10:01 lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 183.09 338.06 28.60 2562.59 0.00 0.00 0.00 0.00 10:11:01 lo 3.43 3.43 0.30 0.30 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 184.86 151.33 2701.33 450.23 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-591) 04/20/25 _x86_64_ (4 CPU) 10:04:23 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 18.49 0.00 1.35 3.21 0.06 76.90 10:06:01 0 35.64 0.00 2.01 0.97 0.07 61.32 10:06:01 1 7.41 0.00 1.05 4.46 0.03 87.05 10:06:01 2 28.66 0.00 1.77 0.20 0.07 69.30 10:06:01 3 2.38 0.00 0.54 7.18 0.03 89.87 10:07:01 all 19.74 0.00 7.39 7.45 0.07 65.35 10:07:01 0 23.43 0.00 7.77 12.47 0.07 56.26 10:07:01 1 16.91 0.00 7.19 6.34 0.08 69.47 10:07:01 2 20.05 0.00 7.05 2.29 0.08 70.53 10:07:01 3 18.57 0.00 7.57 8.70 0.07 65.09 10:08:01 all 0.85 0.00 1.72 22.60 0.09 74.73 10:08:01 0 1.00 0.00 3.12 44.40 0.10 51.38 10:08:01 1 0.33 0.00 0.62 13.49 0.07 85.49 10:08:01 2 1.26 0.00 2.40 29.70 0.15 66.49 10:08:01 3 0.83 0.00 0.75 3.11 0.03 95.28 10:09:01 all 2.37 0.00 2.70 20.57 0.10 74.26 10:09:01 0 4.65 0.00 3.32 18.13 0.08 73.82 10:09:01 1 1.61 0.00 3.09 38.01 0.10 57.19 10:09:01 2 1.49 0.00 2.40 5.28 0.13 90.70 10:09:01 3 1.73 0.00 1.96 20.96 0.08 75.27 10:10:01 all 8.42 0.00 3.92 14.33 0.10 73.23 10:10:01 0 9.42 0.00 3.53 8.26 0.08 78.71 10:10:01 1 9.01 0.00 4.80 24.04 0.10 62.06 10:10:01 2 9.71 0.00 3.84 13.45 0.12 72.89 10:10:01 3 5.58 0.00 3.53 11.59 0.08 79.23 10:11:01 all 23.42 0.00 1.16 0.68 0.07 74.67 10:11:01 0 19.29 0.00 0.96 0.28 0.07 79.41 10:11:01 1 27.48 0.00 1.07 0.37 0.07 71.01 10:11:01 2 29.87 0.00 1.45 2.01 0.08 66.58 10:11:01 3 17.10 0.00 1.16 0.10 0.07 81.57 Average: all 12.20 0.00 3.03 11.49 0.08 73.20 Average: 0 15.53 0.00 3.44 14.04 0.08 66.92 Average: 1 10.45 0.00 2.96 14.48 0.08 72.04 Average: 2 15.14 0.00 3.15 8.84 0.11 72.77 Average: 3 7.68 0.00 2.58 8.61 0.06 81.07