---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9725 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 13G 7.1G 64% / 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 521 1652 0 5801 7156 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:e8:40:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fee8:40c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:3b:b4:87 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-9725) 03/25/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 154.40 68.93 85.47 5590.40 39553.10 15:35:01 61.71 0.22 61.49 23.59 8759.20 15:36:01 163.07 23.72 139.35 3187.74 93619.19 15:37:01 325.53 0.73 324.80 17.07 48136.80 15:38:01 68.34 0.00 68.34 0.00 10035.05 15:39:01 92.27 29.05 63.22 1306.58 10247.23 15:40:01 24.34 0.90 23.44 78.91 1703.43 Average: 127.24 17.69 109.55 1461.29 30345.95 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5903884 7402792 2263536 27.71 35460 1645220 1009632 10.96 592312 1504828 47736 15:35:01 5616884 7371700 2550536 31.23 55828 1866760 1018772 11.05 635144 1717200 104780 15:36:01 2089996 7391648 6077424 74.41 106196 5192580 1193060 12.95 663804 5011668 650752 15:37:01 2273456 7375128 5893964 72.16 148624 4902324 1415856 15.36 827676 4611312 69168 15:38:01 1742680 7226720 6424740 78.66 155524 5249192 1700040 18.45 1164252 4771884 179200 15:39:01 1728372 7351560 6439048 78.84 156472 5390564 1039048 11.27 1236144 4721852 6928 15:40:01 1709052 7342672 6458368 79.07 158096 5399844 1051588 11.41 1252216 4725288 11796 Average: 3009189 7351746 5158231 63.16 116600 4235212 1203999 13.06 910221 3866290 152909 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 306.75 175.57 1050.06 60.91 0.00 0.00 0.00 0.00 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 59.35 48.19 719.74 6.02 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 490.47 259.12 13965.44 19.42 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 170.58 137.23 817.30 12.25 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 18.09 20.23 170.12 1.62 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 260.64 214.96 2833.23 32.62 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 11.85 12.73 9.69 6.11 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.56 124.19 2800.39 19.88 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9725) 03/25/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.43 0.00 3.78 4.53 1.26 72.01 15:34:02 0 25.58 0.00 2.72 5.56 1.27 64.88 15:34:02 1 8.63 0.00 2.18 3.08 1.21 84.90 15:34:02 2 13.35 0.00 7.48 4.30 1.44 73.44 15:34:02 3 26.18 0.00 2.76 5.17 1.12 64.77 15:35:01 all 20.41 0.00 1.46 1.73 0.78 75.62 15:35:01 0 38.44 0.00 2.40 0.30 1.19 57.67 15:35:01 1 17.49 0.00 1.40 1.23 0.90 78.98 15:35:01 2 15.66 0.00 1.36 5.37 0.69 76.92 15:35:01 3 10.07 0.00 0.66 0.03 0.32 88.92 15:36:01 all 23.87 0.00 10.95 2.46 0.98 61.74 15:36:01 0 28.03 0.00 12.29 2.35 1.10 56.23 15:36:01 1 23.64 0.00 14.10 4.52 1.07 56.68 15:36:01 2 22.09 0.00 8.71 1.77 0.89 66.54 15:36:01 3 21.70 0.00 8.65 1.19 0.88 67.57 15:37:01 all 11.46 0.00 4.54 9.86 0.50 73.64 15:37:01 0 17.13 0.00 4.61 4.84 0.69 72.73 15:37:01 1 5.12 0.00 5.21 16.66 0.32 72.68 15:37:01 2 11.06 0.00 4.87 8.44 0.49 75.14 15:37:01 3 12.47 0.00 3.52 9.52 0.49 73.99 15:38:01 all 68.01 0.00 9.10 1.49 3.47 17.93 15:38:01 0 67.73 0.00 9.13 0.03 3.46 19.65 15:38:01 1 67.16 0.00 8.55 0.08 3.67 20.53 15:38:01 2 69.17 0.00 9.65 5.44 3.46 12.29 15:38:01 3 67.96 0.00 9.05 0.42 3.28 19.29 15:39:01 all 48.49 0.00 4.30 1.84 2.80 42.57 15:39:01 0 50.93 0.00 4.63 1.76 2.70 39.98 15:39:01 1 46.28 0.00 4.41 1.78 3.00 44.52 15:39:01 2 51.13 0.00 3.97 1.23 2.78 40.89 15:39:01 3 45.60 0.00 4.20 2.60 2.70 44.90 15:40:01 all 20.88 0.00 1.12 0.73 0.74 76.53 15:40:01 0 17.82 0.00 0.87 0.08 0.48 80.75 15:40:01 1 0.93 0.00 0.63 1.77 0.48 96.18 15:40:01 2 28.49 0.00 1.32 0.78 1.08 68.33 15:40:01 3 36.27 0.00 1.72 0.28 0.92 60.82 Average: all 30.31 0.00 5.02 3.23 1.51 59.94 Average: 0 35.15 0.00 5.21 2.13 1.56 55.95 Average: 1 24.20 0.00 5.17 4.14 1.53 64.96 Average: 2 30.24 0.00 5.33 3.90 1.55 58.97 Average: 3 31.61 0.00 4.35 2.74 1.40 59.89