---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9749 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 6.6G 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: 7975 698 1013 0 6264 6980 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:33:dc:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe33:dc83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:f4:88:ec 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-9749) 11/20/25 _x86_64_ (4 CPU) 13:54:42 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 153.19 69.17 84.02 5611.46 39794.18 13:57:01 62.51 0.25 62.26 28.33 9558.79 13:58:01 176.95 13.13 163.82 2240.83 79703.65 13:59:01 217.43 0.55 216.88 4.40 75577.54 14:00:01 145.46 1.87 143.59 42.65 15622.06 14:01:01 66.91 0.42 66.49 30.13 7936.94 14:02:01 23.71 0.27 23.45 21.06 1462.56 Average: 121.02 12.26 108.76 1142.44 32862.61 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5887748 7411984 2279672 27.91 36816 1667512 991268 10.76 584924 1521856 65876 13:57:01 5582004 7367660 2585416 31.66 57012 1893952 1022064 11.09 643564 1739224 114448 13:58:01 3163216 7375284 5004204 61.27 104504 4151780 1209224 13.12 787580 3858964 481912 13:59:01 1720356 7283268 6447064 78.94 155568 5313392 1522916 16.52 1109292 4834652 110516 14:00:01 1202420 7153876 6965000 85.28 170560 5644388 1724944 18.72 1399136 5015220 50104 14:01:01 1069748 7177892 7097672 86.90 172852 5788884 1226744 13.31 1440564 5099340 30276 14:02:01 977848 7087684 7189572 88.03 174628 5788392 1314564 14.26 1535664 5095476 10968 Average: 2800477 7265378 5366943 65.71 124563 4321186 1287389 13.97 1071532 3880676 123443 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:02 ens3 410.80 237.06 1137.63 66.81 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 ens3 55.50 43.87 714.40 5.68 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 ens3 740.51 387.59 14736.99 30.23 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 393.13 292.73 2749.64 20.93 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 146.26 103.25 406.70 22.05 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 14:01:01 ens3 127.95 212.25 20.90 1556.91 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:02:01 ens3 8.35 10.06 6.41 4.72 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 269.43 184.16 2829.59 244.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9749) 11/20/25 _x86_64_ (4 CPU) 13:54:42 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 20.33 0.00 3.16 4.47 2.18 69.87 13:56:02 0 17.86 0.00 2.18 7.02 2.13 70.82 13:56:02 1 20.04 0.00 5.04 2.48 1.91 70.53 13:56:02 2 28.37 0.00 3.01 4.77 2.49 61.36 13:56:02 3 15.04 0.00 2.38 3.59 2.16 76.82 13:57:01 all 20.03 0.00 1.14 2.06 1.08 75.69 13:57:01 0 2.59 0.00 0.51 6.24 0.49 90.17 13:57:01 1 37.24 0.00 1.64 0.34 1.46 59.32 13:57:01 2 39.61 0.00 2.15 0.37 1.64 56.23 13:57:01 3 0.63 0.00 0.24 1.31 0.75 97.08 13:58:01 all 21.99 0.00 9.12 3.46 2.99 62.45 13:58:01 0 20.95 0.00 9.14 4.55 3.02 62.34 13:58:01 1 24.67 0.00 10.13 4.56 3.02 57.61 13:58:01 2 23.23 0.00 6.53 2.04 2.96 65.24 13:58:01 3 19.09 0.00 10.65 2.66 2.94 64.65 13:59:01 all 17.88 0.00 7.61 4.79 2.47 67.24 13:59:01 0 13.34 0.00 5.69 8.87 2.46 69.64 13:59:01 1 16.05 0.00 7.25 1.35 1.94 73.42 13:59:01 2 23.00 0.00 8.27 1.68 2.81 64.24 13:59:01 3 19.14 0.00 9.28 7.27 2.69 61.62 14:00:01 all 41.40 0.00 7.59 3.38 4.15 43.48 14:00:01 0 37.41 0.00 6.73 4.11 4.08 47.68 14:00:01 1 43.36 0.00 7.86 2.24 4.08 42.46 14:00:01 2 40.71 0.00 7.67 3.39 4.42 43.81 14:00:01 3 44.11 0.00 8.09 3.79 4.02 39.99 14:01:01 all 32.80 0.00 4.00 1.65 3.04 58.50 14:01:01 0 24.15 0.00 4.54 1.92 2.83 66.56 14:01:01 1 31.50 0.00 3.13 0.63 2.98 61.76 14:01:01 2 38.02 0.00 4.08 3.24 3.22 51.44 14:01:01 3 37.54 0.00 4.30 0.81 3.12 54.22 14:02:01 all 20.98 0.00 0.90 0.89 0.96 76.26 14:02:01 0 0.60 0.00 0.20 0.53 0.25 98.41 14:02:01 1 1.13 0.00 0.27 0.00 0.15 98.45 14:02:01 2 19.01 0.00 1.36 2.85 1.34 75.43 14:02:01 3 63.08 0.00 1.78 0.18 2.11 32.85 Average: all 25.09 0.00 4.79 2.96 2.41 64.75 Average: 0 16.75 0.00 4.14 4.74 2.18 72.19 Average: 1 24.86 0.00 5.05 1.66 2.22 66.21 Average: 2 30.27 0.00 4.72 2.63 2.70 59.68 Average: 3 28.49 0.00 5.24 2.80 2.55 60.92