---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6672 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 13G 6.6G 66% / 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 534 1191 0 6249 7143 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:6b:61:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe6b:6182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:58:22:87 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-6672) 02/14/26 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 161.40 69.51 91.89 5631.99 40193.82 17:15:01 69.53 12.03 57.50 2222.33 8244.32 17:16:01 44.39 0.40 43.99 39.33 18665.69 17:17:01 256.36 0.02 256.34 0.13 16222.63 17:18:01 455.70 0.45 455.25 3.60 54358.80 17:19:01 373.49 0.08 373.40 4.27 31876.15 17:20:01 72.75 0.58 72.17 8.13 41725.58 17:21:01 2.52 0.03 2.48 6.26 98.77 17:22:01 0.87 0.00 0.87 0.00 10.13 17:23:01 12.31 0.30 12.01 20.00 505.25 Average: 144.92 8.34 136.58 793.71 21189.31 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5886468 7417892 2280960 27.93 38744 1672480 974432 10.57 582172 1529216 66812 17:15:01 5608304 7457052 2559124 31.33 58904 1954144 1069596 11.61 600840 1756636 119584 17:16:01 5125372 7352008 3042056 37.25 62496 2319552 1311688 14.23 768220 2051032 84 17:17:01 4662700 7319732 3504728 42.91 89056 2694748 1357076 14.73 829828 2401712 14200 17:18:01 2976088 7312364 5191340 63.56 110896 4234388 1389648 15.08 855344 3940456 9900 17:19:01 2564212 7389472 5603216 68.60 140016 4679024 1284444 13.94 820868 4373616 2620 17:20:01 1302876 7387428 6864552 84.05 161480 5832660 1092128 11.85 1237408 5132288 68 17:21:01 1275152 7376660 6892276 84.39 161516 5832912 1092128 11.85 3410848 2967388 124 17:22:01 1267240 7377936 6900188 84.48 161520 5832916 1092128 11.85 4521860 1854152 4 17:23:01 1188692 7280508 6978736 85.45 161952 5840636 1102668 11.96 4683148 1801432 26288 Average: 3185710 7367105 4981718 60.99 114658 4089346 1176594 12.77 1831054 2780793 23968 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 440.35 242.80 1195.47 66.10 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 ens3 50.15 41.25 562.60 7.50 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 17:16:01 ens3 573.32 409.20 4884.36 30.39 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 157.34 96.47 523.26 9.13 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 8.90 9.22 1.88 6.61 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 234.38 186.40 2164.43 17.13 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 638.19 635.24 5712.60 1652.51 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:21:01 ens3 676.17 1242.92 45.32 10035.97 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:22:01 ens3 263.31 475.05 16.99 3847.04 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 75.89 120.40 19.54 864.72 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 311.81 345.91 1512.62 1653.82 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6672) 02/14/26 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.27 0.00 3.03 4.77 1.06 71.87 17:14:01 0 10.01 0.00 3.36 5.15 0.70 80.78 17:14:01 1 23.18 0.00 1.83 1.33 0.95 72.70 17:14:01 2 25.28 0.00 4.61 5.51 1.50 63.08 17:14:01 3 18.62 0.00 2.31 7.12 1.09 70.87 17:15:01 all 20.47 0.00 1.40 1.97 0.71 75.46 17:15:01 0 10.92 0.00 0.48 0.15 0.43 88.01 17:15:01 1 6.75 0.00 0.75 1.16 0.38 90.96 17:15:01 2 48.12 0.00 2.98 1.35 1.35 46.20 17:15:01 3 16.22 0.00 1.42 5.21 0.68 76.47 17:16:01 all 5.89 0.00 1.46 0.90 0.29 91.47 17:16:01 0 13.60 0.00 2.12 1.74 0.38 82.15 17:16:01 1 1.14 0.00 0.72 0.59 0.12 97.44 17:16:01 2 6.23 0.00 1.54 0.12 0.39 91.72 17:16:01 3 2.60 0.00 1.44 1.12 0.25 94.59 17:17:01 all 5.58 0.00 2.82 6.64 0.53 84.43 17:17:01 0 4.78 0.00 2.65 3.82 0.49 88.26 17:17:01 1 9.03 0.00 3.32 2.89 0.54 84.22 17:17:01 2 3.45 0.00 2.73 12.40 0.54 80.89 17:17:01 3 5.06 0.00 2.56 7.47 0.55 84.36 17:18:01 all 8.80 0.00 4.21 15.08 0.61 71.30 17:18:01 0 2.03 0.00 1.04 0.00 0.40 96.53 17:18:01 1 6.85 0.00 8.34 26.20 0.48 58.13 17:18:01 2 2.80 0.00 4.23 34.35 0.54 58.08 17:18:01 3 23.42 0.00 3.34 0.00 1.04 72.20 17:19:01 all 8.07 0.00 5.08 10.82 0.60 75.43 17:19:01 0 5.02 0.00 4.01 15.17 0.44 75.36 17:19:01 1 11.67 0.00 4.32 12.76 0.67 70.58 17:19:01 2 8.02 0.00 6.36 11.22 0.68 73.73 17:19:01 3 7.56 0.00 5.65 4.13 0.60 82.05 17:20:01 all 26.39 0.00 4.83 1.26 1.22 66.30 17:20:01 0 26.67 0.00 3.84 0.98 1.20 67.31 17:20:01 1 28.33 0.00 3.84 0.45 1.19 66.18 17:20:01 2 24.02 0.00 6.13 2.02 1.22 66.62 17:20:01 3 26.52 0.00 5.54 1.58 1.28 65.08 17:21:01 all 55.67 0.00 2.28 0.02 1.21 40.83 17:21:01 0 51.28 0.00 1.88 0.07 1.33 45.44 17:21:01 1 57.64 0.00 1.95 0.02 1.15 39.25 17:21:01 2 56.31 0.00 3.48 0.00 1.16 39.05 17:21:01 3 57.43 0.00 1.81 0.02 1.19 39.55 17:22:01 all 27.45 0.00 1.33 0.00 0.39 70.84 17:22:01 0 25.55 0.00 1.45 0.00 0.37 72.64 17:22:01 1 30.32 0.00 1.29 0.00 0.35 68.04 17:22:01 2 28.61 0.00 1.43 0.00 0.54 69.42 17:22:01 3 25.30 0.00 1.16 0.00 0.30 73.24 17:23:01 all 16.67 0.00 0.87 0.48 0.76 81.22 17:23:01 0 13.88 0.00 0.80 1.28 0.83 83.21 17:23:01 1 34.43 0.00 1.13 0.58 1.25 62.61 17:23:01 2 11.54 0.00 0.91 0.05 0.70 86.79 17:23:01 3 6.83 0.00 0.62 0.02 0.25 92.28 Average: all 19.44 0.00 2.73 4.18 0.74 72.91 Average: 0 16.40 0.00 2.16 2.83 0.66 77.96 Average: 1 20.98 0.00 2.73 4.55 0.71 71.03 Average: 2 21.47 0.00 3.43 6.70 0.86 67.53 Average: 3 18.94 0.00 2.58 2.67 0.72 75.09