---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10441 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 479 4452 0 3043 7201 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:2f:9e:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe2f:9e3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:7b:95:26 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-10441) 11/28/25 _x86_64_ (4 CPU) 16:18:47 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 224.10 80.70 143.39 5832.49 45748.53 16:21:01 109.63 58.52 51.11 2541.71 15978.54 16:22:01 8.71 0.03 8.68 2.13 9948.89 16:23:01 17.44 5.25 12.19 78.23 10187.31 16:24:01 35.33 22.52 12.81 835.98 10936.13 16:25:01 38.28 2.23 36.04 148.38 6389.87 16:26:01 42.72 0.00 42.72 0.00 6480.51 Average: 68.02 24.18 43.84 1348.24 15094.80 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5679792 7430452 2487636 30.46 32892 1895216 1044680 11.34 741936 1566272 295096 16:21:01 4582532 6570304 3584896 43.89 39588 2118476 1870216 20.29 1756960 1632672 51788 16:22:01 4168048 6280736 3999380 48.97 39708 2241520 2160536 23.44 2046796 1753044 93552 16:23:01 4552308 6774248 3615120 44.26 40160 2348320 1644396 17.84 1556604 1855120 70728 16:24:01 4961968 7406232 3205460 39.25 42896 2564588 994676 10.79 1057776 1939864 43300 16:25:01 4762672 7445668 3404756 41.69 64236 2768316 957324 10.39 1038724 2130300 143864 16:26:01 4612784 7420168 3554644 43.52 71660 2877184 977388 10.61 1066408 2236128 121048 Average: 4760015 7046830 3407413 41.72 47306 2401946 1378459 14.96 1323601 1873343 117054 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 ens3 617.40 332.84 1620.71 72.34 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:21:01 ens3 17.86 12.51 15.80 2.43 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.00 1.00 0.22 0.23 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 ens3 2.50 2.25 0.72 0.69 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 16:24:01 ens3 154.24 71.40 657.75 16.47 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:25:01 ens3 67.96 53.06 825.84 6.90 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:26:01 ens3 26.94 23.01 243.37 5.05 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: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 126.83 70.86 480.59 14.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10441) 11/28/25 _x86_64_ (4 CPU) 16:18:47 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 13.26 1.70 3.84 6.18 2.46 72.57 16:20:01 0 9.72 4.38 3.10 4.18 2.31 76.31 16:20:01 1 20.65 1.50 4.01 12.11 2.53 59.21 16:20:01 2 10.52 0.91 5.28 4.54 2.71 76.04 16:20:01 3 12.15 0.00 2.92 3.92 2.31 78.70 16:21:01 all 49.30 0.80 3.86 2.39 4.82 38.83 16:21:01 0 50.71 0.00 3.37 2.57 4.58 38.77 16:21:01 1 48.47 3.22 3.65 1.73 5.03 37.89 16:21:01 2 45.73 0.00 4.80 2.86 4.72 41.89 16:21:01 3 52.31 0.00 3.60 2.37 4.94 36.77 16:22:01 all 89.21 0.00 3.25 0.04 7.32 0.19 16:22:01 0 88.63 0.00 3.56 0.07 7.42 0.32 16:22:01 1 89.98 0.00 2.45 0.02 7.46 0.10 16:22:01 2 87.74 0.00 4.73 0.00 7.24 0.30 16:22:01 3 90.47 0.00 2.25 0.07 7.16 0.05 16:23:01 all 83.09 0.00 6.94 0.17 8.22 1.59 16:23:01 0 81.39 0.00 7.45 0.43 8.30 2.42 16:23:01 1 86.68 0.00 4.55 0.03 7.88 0.87 16:23:01 2 82.33 0.00 7.68 0.07 8.21 1.72 16:23:01 3 81.94 0.00 8.07 0.17 8.49 1.33 16:24:01 all 33.81 0.00 2.42 0.70 1.92 61.15 16:24:01 0 32.50 0.00 1.40 0.78 2.13 63.19 16:24:01 1 55.79 0.00 2.65 0.27 2.12 39.17 16:24:01 2 22.94 0.00 2.50 1.50 1.73 71.33 16:24:01 3 24.00 0.00 3.15 0.28 1.70 70.87 16:25:01 all 20.51 0.00 1.39 1.42 0.90 75.77 16:25:01 0 24.85 0.00 1.80 0.35 1.05 71.95 16:25:01 1 31.54 0.00 1.57 0.32 1.13 65.44 16:25:01 2 17.18 0.00 1.20 1.85 0.88 78.89 16:25:01 3 8.64 0.00 0.99 3.18 0.54 86.65 16:26:01 all 20.92 0.00 1.21 1.19 1.05 75.63 16:26:01 0 2.30 0.00 0.28 0.32 0.15 96.95 16:26:01 1 64.18 0.00 2.94 0.57 1.90 30.41 16:26:01 2 11.97 0.00 0.83 0.38 1.11 85.71 16:26:01 3 5.28 0.00 0.76 3.46 1.04 89.46 Average: all 44.27 0.36 3.27 1.73 3.81 46.56 Average: 0 41.43 0.63 2.99 1.25 3.71 50.00 Average: 1 56.75 0.68 3.12 2.15 4.01 33.30 Average: 2 39.73 0.13 3.86 1.60 3.80 50.88 Average: 3 39.18 0.00 3.10 1.93 3.73 52.06