---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8949 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 6.5G 67% / 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 514 1074 0 6387 7162 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:07:47:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe07:478e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:08:e5:a1 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-8949) 08/22/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 153.59 69.34 84.25 5620.13 39778.59 17:15:01 61.94 0.10 61.84 20.26 9842.15 17:16:01 124.76 12.41 112.35 2235.36 26423.06 17:17:01 389.49 0.48 389.01 6.53 55435.48 17:18:01 487.34 0.03 487.30 1.87 25989.27 17:19:01 207.33 0.55 206.78 6.40 48294.17 17:20:01 27.60 0.13 27.46 23.46 11058.69 17:21:01 1.42 0.05 1.37 7.33 22.13 17:22:01 1.62 0.20 1.42 9.73 29.46 17:23:01 24.56 0.32 24.25 22.66 1671.59 Average: 147.96 8.36 139.60 795.28 21854.89 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5907892 7421904 2259536 27.67 36768 1657844 967416 10.50 574116 1516352 56688 17:15:01 5520888 7336240 2646540 32.40 57112 1923548 1026328 11.14 676800 1769428 135632 17:16:01 4872164 7321928 3295264 40.35 69364 2528736 1343560 14.58 808432 2246444 5932 17:17:01 3139420 7293464 5028008 61.56 99872 4115476 1368168 14.85 864732 3821972 58564 17:18:01 2496560 7302124 5670868 69.43 127604 4661424 1357516 14.73 886784 4360476 12592 17:19:01 1267328 7308204 6900100 84.48 161804 5785348 1612044 17.49 967476 5432668 97884 17:20:01 1139332 7380688 7028096 86.05 162520 5964452 1086264 11.79 2689580 3816072 52 17:21:01 1138580 7383032 7028848 86.06 162548 5964704 1086264 11.79 4034232 2469472 168 17:22:01 1153784 7377592 7013644 85.87 162588 5965548 1011580 10.98 4583136 1928912 828 17:23:01 1134772 7367956 7032656 86.11 163332 5973280 1025600 11.13 4606580 1923736 8992 Average: 2777072 7349313 5390356 66.00 120351 4454036 1188474 12.90 2069187 2928553 37733 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 413.18 211.56 1071.25 65.35 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.09 0.09 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 17:15:01 ens3 45.86 36.91 824.17 5.13 0.00 0.00 0.00 0.00 17:15:01 lo 0.47 0.47 0.04 0.04 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 17:16:01 ens3 524.08 435.58 5774.58 36.87 0.00 0.00 0.00 0.00 17:16:01 lo 1.73 1.73 0.16 0.16 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 17:17:01 ens3 10.29 10.36 3.04 2.74 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 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 19.10 16.90 4.66 4.82 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 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 684.71 541.92 7026.81 37.32 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 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 714.48 1265.14 881.80 9650.25 0.00 0.00 0.00 0.00 17:20:01 lo 2.40 2.40 0.21 0.21 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 17:21:01 ens3 225.77 444.30 14.94 3585.28 0.00 0.00 0.00 0.00 17:21:01 lo 0.47 0.47 0.04 0.04 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 17:22:01 ens3 202.37 388.52 17.54 3126.84 0.00 0.00 0.00 0.00 17:22:01 lo 0.67 0.67 0.06 0.06 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 17:23:01 ens3 13.86 16.13 9.75 15.96 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 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 Average: ens3 285.36 336.72 1562.81 1652.98 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 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-8949) 08/22/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.36 0.00 2.84 4.59 1.03 72.18 17:14:01 0 14.51 0.00 1.62 1.87 0.83 81.17 17:14:01 1 22.71 0.00 5.09 2.67 1.20 68.33 17:14:01 2 24.66 0.00 2.85 12.13 1.09 59.27 17:14:01 3 15.60 0.00 1.81 1.74 1.00 79.86 17:15:01 all 20.21 0.00 1.17 1.84 0.81 75.96 17:15:01 0 8.06 0.00 0.81 0.86 0.75 89.51 17:15:01 1 42.58 0.00 1.90 0.37 1.28 53.88 17:15:01 2 7.47 0.00 0.70 5.89 0.53 85.41 17:15:01 3 22.77 0.00 1.29 0.20 0.67 75.08 17:16:01 all 14.48 0.00 2.91 3.24 0.77 78.60 17:16:01 0 29.41 0.00 3.09 2.96 0.89 63.65 17:16:01 1 10.44 0.00 3.53 0.73 0.69 84.62 17:16:01 2 9.88 0.00 2.50 7.39 0.98 79.25 17:16:01 3 8.17 0.00 2.51 1.84 0.49 87.00 17:17:01 all 11.37 0.00 5.61 11.32 1.18 70.52 17:17:01 0 7.21 0.00 4.19 16.73 0.89 70.98 17:17:01 1 13.72 0.00 9.35 14.50 1.45 60.98 17:17:01 2 11.10 0.00 4.36 7.13 1.08 76.33 17:17:01 3 13.45 0.00 4.63 6.94 1.32 73.66 17:18:01 all 6.99 0.00 4.63 15.48 0.51 72.38 17:18:01 0 5.24 0.00 5.65 31.42 0.50 57.19 17:18:01 1 9.21 0.00 6.53 12.73 0.42 71.11 17:18:01 2 9.99 0.00 2.72 0.94 0.70 85.65 17:18:01 3 3.53 0.00 3.63 16.87 0.42 75.55 17:19:01 all 7.76 0.00 4.74 5.89 0.64 80.96 17:19:01 0 8.35 0.00 5.92 7.27 0.62 77.83 17:19:01 1 3.65 0.00 2.54 1.90 0.63 91.28 17:19:01 2 9.10 0.00 6.24 13.85 0.69 70.12 17:19:01 3 9.93 0.00 4.21 0.52 0.65 84.69 17:20:01 all 64.07 0.00 4.62 0.50 2.06 28.75 17:20:01 0 65.47 0.00 4.76 0.39 2.07 27.31 17:20:01 1 62.82 0.00 5.71 0.20 2.32 28.95 17:20:01 2 64.00 0.00 4.08 1.18 2.10 28.65 17:20:01 3 63.97 0.00 3.93 0.27 1.76 30.07 17:21:01 all 31.75 0.00 1.48 0.01 0.21 66.55 17:21:01 0 35.84 0.00 1.54 0.00 0.19 62.44 17:21:01 1 31.68 0.00 1.68 0.00 0.32 66.32 17:21:01 2 29.09 0.00 1.27 0.05 0.18 69.41 17:21:01 3 30.42 0.00 1.43 0.00 0.17 67.98 17:22:01 all 20.52 0.00 1.22 0.03 0.30 77.93 17:22:01 0 19.48 0.00 1.02 0.03 0.20 79.26 17:22:01 1 24.39 0.00 1.57 0.00 0.44 73.60 17:22:01 2 18.51 0.00 1.23 0.07 0.30 79.89 17:22:01 3 19.73 0.00 1.06 0.00 0.23 78.98 17:23:01 all 20.55 0.00 1.05 0.86 1.13 76.41 17:23:01 0 7.28 0.00 0.63 0.25 0.32 91.52 17:23:01 1 12.77 0.00 0.81 0.05 1.88 84.49 17:23:01 2 19.33 0.00 0.98 2.35 0.80 76.54 17:23:01 3 42.88 0.00 1.73 0.78 1.53 53.08 Average: all 21.71 0.00 3.02 4.37 0.86 70.04 Average: 0 20.05 0.00 2.92 6.17 0.73 70.14 Average: 1 23.44 0.00 3.86 3.29 1.06 68.35 Average: 2 20.29 0.00 2.69 5.09 0.84 71.09 Average: 3 23.05 0.00 2.62 2.91 0.82 70.59