---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4447 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 9.1G 11G 48% / 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 482 5155 0 2338 7213 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:21:58:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe21:5842/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:c6:db:1e 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-4447) 09/23/25 _x86_64_ (4 CPU) 14:33:51 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 146.82 69.43 77.39 5646.65 38805.21 14:36:01 52.48 0.31 52.18 32.40 6195.15 14:37:01 161.77 111.38 50.39 4037.98 12110.48 14:38:01 19.33 3.72 15.61 160.64 3533.41 Average: 95.29 46.40 48.88 2479.88 15199.30 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 5989364 7462632 2178064 26.67 33068 1622892 940740 10.21 527912 1485548 35272 14:36:01 5707164 7431544 2460264 30.12 53748 1839728 951600 10.33 572004 1694980 166948 14:37:01 4790188 6886804 3377240 41.35 64532 2189768 1944604 21.10 1184120 1973796 89648 14:38:01 5276792 7380508 2890636 35.39 67260 2194604 968648 10.51 722076 1951532 24044 Average: 5440877 7290372 2726551 33.38 54652 1961748 1201398 13.04 751528 1776464 78978 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 ens3 383.86 223.63 869.66 64.96 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 66.55 49.82 884.42 6.38 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 ens3 213.19 125.19 1677.46 14.93 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:38:01 ens3 22.16 25.45 11.75 41.76 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 171.89 106.26 860.79 32.12 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4447) 09/23/25 _x86_64_ (4 CPU) 14:33:51 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 15.76 0.00 2.62 5.51 3.20 72.91 14:35:02 0 7.01 0.00 4.49 5.23 3.50 79.76 14:35:02 1 12.42 0.00 1.47 7.59 3.00 75.52 14:35:02 2 28.07 0.00 3.04 6.40 3.96 58.53 14:35:02 3 15.48 0.00 1.47 2.80 2.35 77.89 14:36:01 all 18.95 0.00 1.21 2.49 1.67 75.68 14:36:01 0 4.69 0.00 0.69 3.26 1.48 89.88 14:36:01 1 2.70 0.00 0.49 5.63 0.68 90.51 14:36:01 2 35.89 0.00 1.60 0.66 2.57 59.28 14:36:01 3 32.58 0.00 2.04 0.42 1.93 63.02 14:37:01 all 28.17 0.00 3.13 5.24 4.25 59.22 14:37:01 0 21.33 0.00 2.39 3.16 3.74 69.39 14:37:01 1 24.70 0.00 2.76 4.84 4.02 63.68 14:37:01 2 35.35 0.00 3.33 7.64 4.75 48.93 14:37:01 3 31.31 0.00 4.04 5.28 4.49 54.88 14:38:01 all 29.60 0.00 1.14 0.65 3.45 65.16 14:38:01 0 17.36 0.00 0.89 0.50 2.75 78.50 14:38:01 1 17.13 0.00 0.77 1.48 3.53 77.10 14:38:01 2 56.48 0.00 1.80 0.23 4.11 37.38 14:38:01 3 27.56 0.00 1.06 0.41 3.40 67.57 Average: all 23.15 0.00 2.03 3.48 3.15 68.19 Average: 0 12.63 0.00 2.12 3.04 2.87 79.33 Average: 1 14.32 0.00 1.38 4.87 2.82 76.60 Average: 2 38.93 0.00 2.45 3.76 3.85 51.00 Average: 3 26.71 0.00 2.16 2.24 3.05 65.84