---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10652 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 499 3658 0 3818 7178 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:dc:f8:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fedc:f874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:38:86:bc 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-10652) 11/30/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 149.80 68.93 80.87 5590.00 39356.02 21:41:01 55.02 0.27 54.75 28.88 7372.04 21:42:01 225.94 122.83 103.12 5465.24 22215.79 21:43:01 116.13 19.54 96.58 1206.80 29931.09 21:44:01 31.13 5.10 26.04 651.94 18570.85 21:45:01 66.86 29.00 37.86 1304.45 5843.29 21:46:01 20.40 0.58 19.81 74.92 1516.15 Average: 95.13 35.26 59.87 2050.76 17854.19 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5899352 7407684 2268068 27.77 35256 1654668 1008156 10.94 588824 1512168 55268 21:41:01 5633340 7380180 2534080 31.03 55268 1860348 1012020 10.98 628204 1713232 145600 21:42:01 5101860 7421828 3065560 37.53 73244 2395528 1043280 11.32 830332 1999748 99168 21:43:01 3834168 7251796 4333252 53.06 105972 3389668 1446780 15.70 1390636 2621444 258524 21:44:01 3884992 7357636 4282428 52.43 113732 3425476 1308912 14.20 1254672 2694676 74244 21:45:01 3789620 7385516 4377800 53.60 124264 3537644 983804 10.67 1574424 2470648 3892 21:46:01 3740044 7343260 4427376 54.21 126264 3545308 1012472 10.99 1623832 2472884 10912 Average: 4554768 7363986 3612652 44.23 90571 2829806 1116489 12.11 1127275 2212114 92515 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 459.78 268.28 1042.60 68.55 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 71.61 61.79 760.28 7.12 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 370.13 260.05 786.38 24.08 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 290.94 218.56 1544.64 18.31 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 4.96 0.95 4.73 0.09 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 ens3 290.82 155.46 2001.97 27.75 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 10.90 10.90 2.14 2.14 0.00 0.00 0.00 0.00 21:46:01 ens3 10.58 11.48 8.76 5.62 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 214.45 139.69 878.73 21.68 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 2.30 2.30 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10652) 11/30/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.73 0.00 2.66 4.86 1.07 74.67 21:40:02 0 19.36 0.00 1.90 3.53 1.23 73.98 21:40:02 1 16.71 0.00 2.11 6.02 0.94 74.23 21:40:02 2 18.31 0.00 2.11 5.26 1.17 73.14 21:40:02 3 12.56 0.00 4.51 4.64 0.95 77.34 21:41:01 all 20.14 0.00 1.13 1.47 0.83 76.43 21:41:01 0 10.21 0.00 0.42 0.22 0.36 88.79 21:41:01 1 28.44 0.00 1.31 0.17 0.88 69.20 21:41:01 2 35.66 0.00 1.78 0.15 1.31 61.10 21:41:01 3 6.31 0.00 1.02 5.33 0.76 86.58 21:42:01 all 15.09 1.65 2.73 7.82 0.88 71.84 21:42:01 0 11.27 4.61 2.81 8.88 0.75 71.68 21:42:01 1 16.10 0.03 2.56 9.21 0.85 71.25 21:42:01 2 24.42 0.00 3.19 8.16 1.19 63.05 21:42:01 3 8.60 1.94 2.34 5.03 0.72 81.39 21:43:01 all 64.73 0.00 8.02 1.17 2.68 23.41 21:43:01 0 64.07 0.00 8.31 0.62 2.80 24.19 21:43:01 1 66.15 0.00 8.23 0.40 2.58 22.63 21:43:01 2 63.98 0.00 7.40 0.73 2.83 25.05 21:43:01 3 64.68 0.00 8.12 2.92 2.50 21.78 21:44:01 all 67.79 0.00 11.26 0.13 4.16 16.65 21:44:01 0 63.42 0.00 9.89 0.17 5.12 21.40 21:44:01 1 70.20 0.00 11.71 0.13 3.78 14.17 21:44:01 2 65.32 0.00 11.54 0.18 4.32 18.63 21:44:01 3 72.19 0.00 11.95 0.03 3.42 12.40 21:45:01 all 34.13 0.00 3.13 1.62 1.97 59.14 21:45:01 0 33.39 0.00 3.51 3.26 2.09 57.75 21:45:01 1 38.68 0.00 2.87 0.63 1.89 55.92 21:45:01 2 33.49 0.00 3.52 1.85 2.22 58.90 21:45:01 3 30.97 0.00 2.59 0.72 1.69 64.03 21:46:01 all 21.19 0.00 0.83 0.56 0.58 76.84 21:46:01 0 11.22 0.00 0.75 0.17 0.27 87.60 21:46:01 1 28.10 0.00 0.87 1.58 0.75 68.70 21:46:01 2 20.20 0.00 0.63 0.42 0.70 78.05 21:46:01 3 25.21 0.00 1.03 0.10 0.60 73.06 Average: all 34.28 0.24 4.26 2.52 1.74 56.97 Average: 0 30.43 0.66 3.94 2.41 1.80 60.75 Average: 1 37.79 0.00 4.24 2.60 1.67 53.69 Average: 2 37.34 0.00 4.32 2.40 1.96 53.98 Average: 3 31.56 0.28 4.52 2.68 1.52 59.45