---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6198 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 9.1G 11G 48% / 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: 7976 483 5185 0 2307 7212 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:26:68:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe26:68d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:45:26:d3 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-6198) 10/11/25 _x86_64_ (4 CPU) 13:33:39 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 151.53 68.43 83.11 5550.28 39700.52 13:36:01 56.64 0.25 56.39 28.33 8938.12 13:37:01 70.93 30.44 40.49 1645.32 8192.60 13:38:01 8.68 0.00 8.68 0.00 317.63 13:39:02 8.11 0.05 8.06 4.53 351.29 13:40:01 43.91 11.57 32.33 779.94 3961.50 13:41:01 18.43 0.68 17.75 77.85 1351.24 Average: 51.18 15.97 35.21 1158.78 8985.44 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 5898312 7416160 2269116 27.78 36896 1661576 1001860 10.87 584288 1518024 55068 13:36:01 5682216 7415424 2485212 30.43 54828 1847304 968768 10.51 593680 1700860 73740 13:37:01 5341200 7261960 2826228 34.60 61868 2020348 1113656 12.08 759260 1861300 1624 13:38:01 5329820 7256332 2837608 34.74 63308 2023900 1122548 12.18 765488 1864104 456 13:39:02 5307520 7240032 2859908 35.02 64768 2027560 1133244 12.30 783828 1866540 20 13:40:01 5326400 7387828 2841028 34.78 67568 2150876 968696 10.51 705352 1920388 11220 13:41:01 5332692 7408556 2834736 34.71 70468 2161700 961016 10.43 691920 1925940 13180 Average: 5459737 7340899 2707691 33.15 59958 1984752 1038541 11.27 697688 1808165 22187 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 209.33 146.00 1081.35 59.86 0.00 0.00 0.00 0.00 13:36:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 55.02 41.66 707.39 5.46 0.00 0.00 0.00 0.00 13:37:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 107.20 89.64 1171.42 17.65 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 46.15 66.04 48.84 10.63 0.00 0.00 0.00 0.00 13:39:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 ens3 78.28 115.24 62.96 17.72 0.00 0.00 0.00 0.00 13:40:01 lo 1.53 1.53 0.39 0.39 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 195.17 187.87 1686.43 33.14 0.00 0.00 0.00 0.00 13:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 10.78 11.00 8.37 10.83 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.11 0.11 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 100.16 93.82 678.47 22.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6198) 10/11/25 _x86_64_ (4 CPU) 13:33:39 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 19.76 0.00 3.22 6.00 3.30 67.72 13:35:02 0 12.40 0.00 2.23 7.27 2.71 75.38 13:35:02 1 13.97 0.00 2.18 3.60 2.48 77.78 13:35:02 2 27.88 0.00 5.52 2.35 4.08 60.18 13:35:02 3 24.78 0.00 2.92 10.77 3.95 57.57 13:36:01 all 18.91 0.00 1.33 2.63 1.92 75.22 13:36:01 0 17.98 0.00 1.15 2.59 1.78 76.51 13:36:01 1 13.29 0.00 0.95 5.15 1.19 79.42 13:36:01 2 35.63 0.00 2.31 0.55 3.55 57.96 13:36:01 3 8.55 0.00 0.90 2.26 1.15 87.15 13:37:01 all 16.94 0.00 1.45 1.72 4.24 75.65 13:37:01 0 11.06 0.00 1.39 2.93 3.83 80.79 13:37:01 1 28.49 0.00 1.45 0.60 4.45 65.00 13:37:01 2 18.32 0.00 2.11 1.55 4.90 73.11 13:37:01 3 9.87 0.00 0.84 1.80 3.77 83.72 13:38:01 all 4.23 0.00 0.43 0.05 2.21 93.07 13:38:01 0 4.88 0.00 0.16 0.00 1.78 93.18 13:38:01 1 5.44 0.00 0.41 0.00 2.20 91.94 13:38:01 2 5.22 0.00 0.72 0.10 3.94 90.02 13:38:01 3 1.36 0.00 0.45 0.10 0.88 97.21 13:39:02 all 4.51 0.00 0.53 0.08 2.12 92.76 13:39:02 0 4.07 0.00 0.61 0.02 1.52 93.79 13:39:02 1 4.48 0.00 0.66 0.15 1.84 92.87 13:39:02 2 7.52 0.00 0.81 0.16 4.46 87.05 13:39:02 3 1.88 0.00 0.05 0.02 0.60 97.46 13:40:01 all 36.74 0.00 1.94 1.14 6.90 53.28 13:40:01 0 33.57 0.00 1.82 1.09 6.57 56.96 13:40:01 1 44.47 0.00 1.96 0.87 6.40 46.30 13:40:01 2 31.94 0.00 2.36 2.00 8.35 55.36 13:40:01 3 37.11 0.00 1.64 0.58 6.23 54.44 13:41:01 all 18.66 0.00 0.86 0.94 2.04 77.50 13:41:01 0 0.53 0.00 0.28 0.12 0.75 98.33 13:41:01 1 16.94 0.00 0.87 0.30 2.12 79.77 13:41:01 2 36.39 0.00 1.51 2.84 3.51 55.75 13:41:01 3 20.56 0.00 0.76 0.51 1.76 76.40 Average: all 17.09 0.00 1.39 1.79 3.25 76.48 Average: 0 12.05 0.00 1.09 2.00 2.71 82.15 Average: 1 18.15 0.00 1.21 1.51 2.96 76.17 Average: 2 23.19 0.00 2.18 1.36 4.69 68.58 Average: 3 14.90 0.00 1.08 2.30 2.63 79.09