---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3451 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 491 4885 0 2599 7198 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:dc:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fee6:dc0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:68:84:78 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-3451) 06/21/25 _x86_64_ (4 CPU) 22:06:46 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:01 157.32 69.98 87.34 5643.78 40189.65 22:09:01 69.97 0.15 69.82 26.13 9293.12 22:10:01 61.26 30.26 30.99 1634.79 5001.17 22:11:01 9.73 0.03 9.70 0.27 361.27 22:12:01 42.60 9.71 32.89 778.41 3948.15 22:13:01 31.93 8.05 23.88 658.82 10317.35 22:14:01 42.21 1.07 41.14 91.32 2828.46 Average: 59.06 16.91 42.15 1251.57 10206.21 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 5898100 7406904 2269320 27.79 37612 1651732 1000880 10.86 591572 1507584 55588 22:09:01 5667652 7453772 2499768 30.61 61800 1888060 940136 10.20 554268 1742840 113520 22:10:01 5405580 7260812 2761840 33.82 64896 1952804 1127788 12.24 762204 1793712 1932 22:11:01 5398708 7261056 2768712 33.90 66836 1957084 1127788 12.24 763596 1797192 1204 22:12:01 4557336 6554740 3610084 44.20 69392 2085788 1729556 18.77 1528792 1862244 2224 22:13:01 4218344 6574896 3949076 48.35 72020 2435856 1777016 19.28 1617476 2100904 34816 22:14:01 5015052 7381332 3152368 38.60 75748 2441888 1003768 10.89 833872 2089600 10696 Average: 5165825 7127645 3001595 36.75 64043 2059030 1243847 13.50 950254 1842011 31426 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 394.31 191.77 959.86 63.30 0.00 0.00 0.00 0.00 22:09:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 156.01 96.62 862.86 10.17 0.00 0.00 0.00 0.00 22:10:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 107.72 106.40 254.89 22.39 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 60.87 87.47 62.23 13.98 0.00 0.00 0.00 0.00 22:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 288.00 294.92 1735.37 45.79 0.00 0.00 0.00 0.00 22:13:01 lo 1.63 1.63 0.40 0.40 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 611.91 431.79 3093.68 74.27 0.00 0.00 0.00 0.00 22:14:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 83.39 47.48 30.27 20.96 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.13 0.13 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 242.82 179.47 999.99 35.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3451) 06/21/25 _x86_64_ (4 CPU) 22:06:46 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 17.50 0.00 2.62 5.06 2.02 72.81 22:08:01 0 17.99 0.00 4.83 4.17 1.96 71.05 22:08:01 1 23.08 0.00 2.06 1.72 1.74 71.40 22:08:01 2 12.65 0.00 2.25 7.16 2.47 75.47 22:08:01 3 16.29 0.00 1.37 7.14 1.91 73.30 22:09:01 all 19.79 0.00 1.31 2.21 1.25 75.43 22:09:01 0 41.18 0.00 2.27 0.55 1.80 54.20 22:09:01 1 2.21 0.00 0.30 0.74 1.04 95.71 22:09:01 2 19.77 0.00 1.08 1.15 1.33 76.67 22:09:01 3 16.20 0.00 1.60 6.42 0.83 74.95 22:10:01 all 12.41 0.00 0.76 0.95 1.88 84.00 22:10:01 0 7.47 0.00 0.55 0.28 1.39 90.31 22:10:01 1 8.74 0.00 0.98 2.37 1.64 86.26 22:10:01 2 15.13 0.00 0.88 0.76 2.55 80.68 22:10:01 3 18.27 0.00 0.66 0.40 1.94 78.73 22:11:01 all 3.66 0.00 0.36 0.03 0.98 94.96 22:11:01 0 6.35 0.00 1.08 0.00 1.51 91.06 22:11:01 1 0.35 0.00 0.02 0.00 0.12 99.52 22:11:01 2 3.33 0.00 0.18 0.13 1.66 94.70 22:11:01 3 4.60 0.00 0.13 0.00 0.65 94.62 22:12:01 all 40.84 0.00 1.46 0.91 4.53 52.26 22:12:01 0 48.77 0.00 1.21 0.35 4.31 45.36 22:12:01 1 30.86 0.00 1.27 0.91 3.85 63.11 22:12:01 2 44.03 0.00 2.26 1.50 5.44 46.78 22:12:01 3 39.71 0.00 1.07 0.86 4.53 53.83 22:13:01 all 42.87 0.00 1.88 0.32 5.24 49.69 22:13:01 0 43.94 0.00 1.31 0.28 4.70 49.78 22:13:01 1 42.14 0.00 1.90 0.30 5.23 50.45 22:13:01 2 42.82 0.00 2.84 0.63 5.59 48.13 22:13:01 3 42.60 0.00 1.51 0.08 5.41 50.39 22:14:01 all 22.61 0.00 1.39 1.15 1.39 73.46 22:14:01 0 19.44 0.00 1.47 0.62 1.33 77.15 22:14:01 1 31.13 0.00 1.40 1.50 1.84 64.13 22:14:01 2 7.25 0.00 1.25 2.33 0.96 88.22 22:14:01 3 32.61 0.00 1.45 0.18 1.46 64.29 Average: all 22.85 0.00 1.40 1.51 2.48 71.76 Average: 0 26.47 0.00 1.81 0.88 2.43 68.41 Average: 1 19.81 0.00 1.13 1.08 2.21 75.77 Average: 2 20.77 0.00 1.53 1.94 2.86 72.90 Average: 3 24.38 0.00 1.11 2.14 2.40 69.97