---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6863 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 12G 7.8G 60% / 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 600 2412 0 4963 7077 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:3c:8e:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe3c:8e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:bd:32:55 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-6863) 10/19/25 _x86_64_ (4 CPU) 05:35:58 LINUX RESTART (4 CPU) 05:36:02 tps rtps wtps bread/s bwrtn/s 05:37:02 177.58 111.57 66.01 7835.55 38852.96 05:38:01 50.56 7.68 42.88 210.78 5155.13 05:39:01 68.73 12.58 56.15 2272.71 8901.30 05:40:01 93.49 0.17 93.32 13.46 59803.56 05:41:01 126.15 0.57 125.58 4.93 53254.86 05:42:01 50.72 0.25 50.47 13.46 9388.07 05:43:01 19.65 0.40 19.25 32.79 1336.98 Average: 83.69 18.83 64.86 1471.12 25257.73 05:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 6024360 7449160 2143068 26.24 28876 1581340 965392 10.48 535428 1452136 11320 05:38:01 5646812 7337948 2520616 30.86 48640 1814624 1057616 11.48 700284 1636068 154940 05:39:01 5355760 7404472 2811668 34.43 60580 2149004 1195256 12.97 652192 1949856 246792 05:40:01 3384788 7381992 4782640 58.56 96812 3953348 1227004 13.31 687944 3751584 715696 05:41:01 2775020 7355572 5392408 66.02 124192 4440152 1619772 17.58 892588 4081668 76344 05:42:01 2444384 7214616 5723044 70.07 127916 4620136 1195156 12.97 1119452 4179232 7948 05:43:01 2485912 7259628 5681516 69.56 129668 4621196 1153140 12.51 1081184 4175520 10668 Average: 4016719 7343341 4150709 50.82 88098 3311400 1201905 13.04 809867 3032295 174815 05:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 ens3 150.18 126.91 693.54 58.75 0.00 0.00 0.00 0.00 05:37:02 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 54.15 37.87 808.31 4.54 0.00 0.00 0.00 0.00 05:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 115.08 73.63 2404.44 9.82 0.00 0.00 0.00 0.00 05:39:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 340.55 122.59 9728.41 8.70 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 153.22 69.92 609.64 6.35 0.00 0.00 0.00 0.00 05:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 52.58 84.19 11.74 589.73 0.00 0.00 0.00 0.00 05:42:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 10.38 11.18 8.46 5.32 0.00 0.00 0.00 0.00 05:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 125.28 75.15 2044.25 97.92 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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-6863) 10/19/25 _x86_64_ (4 CPU) 05:35:58 LINUX RESTART (4 CPU) 05:36:02 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 12.90 0.00 3.52 9.30 7.98 66.30 05:37:02 0 16.83 0.00 2.75 11.03 7.17 62.21 05:37:02 1 13.66 0.00 3.02 5.44 7.10 70.78 05:37:02 2 11.29 0.00 3.41 7.29 8.96 69.05 05:37:02 3 9.89 0.00 4.90 13.39 8.65 63.16 05:38:01 all 17.64 0.00 1.19 3.17 3.63 74.38 05:38:01 0 24.62 0.00 1.82 0.82 4.10 68.64 05:38:01 1 13.48 0.00 0.71 1.31 1.89 82.61 05:38:01 2 23.89 0.00 1.23 6.60 3.98 64.30 05:38:01 3 8.70 0.00 0.98 3.90 4.51 81.91 05:39:01 all 16.74 0.00 1.90 3.19 5.15 73.02 05:39:01 0 20.54 0.00 2.01 0.78 5.04 71.63 05:39:01 1 22.37 0.00 1.82 0.92 4.73 70.17 05:39:01 2 15.27 0.00 2.03 6.29 5.48 70.93 05:39:01 3 8.93 0.00 1.77 4.74 5.35 79.21 05:40:01 all 10.36 0.00 7.08 1.42 18.92 62.22 05:40:01 0 18.48 0.00 8.93 1.76 24.68 46.16 05:40:01 1 7.83 0.00 6.96 2.14 18.02 65.04 05:40:01 2 7.20 0.00 6.23 1.50 16.94 68.13 05:40:01 3 7.88 0.00 6.18 0.25 15.99 69.70 05:41:01 all 10.41 0.00 6.58 4.14 15.65 63.22 05:41:01 0 10.24 0.00 6.83 3.67 17.98 61.28 05:41:01 1 13.44 0.00 7.59 5.95 14.93 58.10 05:41:01 2 9.86 0.00 6.47 3.68 16.26 63.72 05:41:01 3 8.07 0.00 5.41 3.30 13.34 69.88 05:42:01 all 36.27 0.00 7.91 1.64 11.87 42.30 05:42:01 0 33.16 0.00 8.15 0.37 11.33 46.99 05:42:01 1 41.98 0.00 8.69 3.01 13.02 33.30 05:42:01 2 38.39 0.00 7.57 1.41 11.95 40.68 05:42:01 3 31.52 0.00 7.25 1.73 11.18 48.32 05:43:01 all 18.94 0.00 1.04 1.22 3.58 75.23 05:43:01 0 4.84 0.00 0.65 1.49 3.86 89.16 05:43:01 1 1.39 0.00 0.51 0.35 1.41 96.34 05:43:01 2 66.71 0.00 2.60 2.35 6.59 21.75 05:43:01 3 2.89 0.00 0.39 0.67 2.44 93.60 Average: all 17.51 0.00 4.24 3.42 9.70 65.13 Average: 0 18.30 0.00 4.53 2.83 10.84 63.50 Average: 1 16.31 0.00 4.27 2.75 8.93 67.73 Average: 2 24.32 0.00 4.27 4.12 10.17 57.11 Average: 3 11.11 0.00 3.88 3.96 8.87 72.18