---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1335 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 462 1104 0 2377 3215 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:50:f2:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe50:f2c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:e2:ff:43 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-1335) 07/26/25 _x86_64_ (4 CPU) 06:39:36 LINUX RESTART (4 CPU) 06:40:02 tps rtps wtps bread/s bwrtn/s 06:41:01 145.11 61.51 83.60 4716.38 40804.90 06:42:01 57.96 0.15 57.81 26.13 9154.21 06:43:01 95.84 37.97 57.86 2352.30 10527.65 06:44:01 30.22 1.58 28.64 120.89 3987.47 Average: 82.02 25.16 56.87 1791.99 16016.16 06:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1736964 3300752 2301688 56.99 39904 1686680 940572 18.49 595716 1540664 72884 06:42:01 1477120 3288788 2561532 63.43 58852 1900512 938616 18.45 620396 1744916 127148 06:43:01 451800 2507512 3586852 88.81 66308 2130104 1659332 32.62 1454904 1918664 5224 06:44:01 1076324 3241204 2962328 73.35 70600 2233144 968104 19.03 802960 1945508 30064 Average: 1185552 3084564 2853100 70.64 58916 1987610 1126656 22.15 868494 1787438 58830 06:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 259.07 184.41 1193.27 63.54 0.00 0.00 0.00 0.00 06:41:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 35.76 28.41 522.78 3.93 0.00 0.00 0.00 0.00 06:42:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 342.14 352.48 2657.51 69.59 0.00 0.00 0.00 0.00 06:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 82.12 95.47 397.54 24.83 0.00 0.00 0.00 0.00 06:44:01 lo 0.87 0.87 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 Average: ens3 179.46 165.14 1192.92 40.38 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1335) 07/26/25 _x86_64_ (4 CPU) 06:39:36 LINUX RESTART (4 CPU) 06:40:02 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 22.85 0.00 2.78 4.24 1.24 68.88 06:41:01 0 23.66 0.00 4.59 1.54 1.27 68.94 06:41:01 1 29.90 0.00 3.11 7.47 1.45 58.07 06:41:01 2 23.55 0.00 1.73 3.59 1.37 69.76 06:41:01 3 14.35 0.00 1.73 4.36 0.88 78.68 06:42:01 all 20.91 0.00 1.39 1.73 0.93 75.04 06:42:01 0 23.55 0.00 1.73 0.90 0.91 72.91 06:42:01 1 14.10 0.00 1.44 4.32 0.95 79.19 06:42:01 2 12.64 0.00 1.00 1.40 0.77 84.19 06:42:01 3 33.43 0.00 1.37 0.27 1.07 63.86 06:43:01 all 50.36 0.00 2.39 1.49 3.11 42.66 06:43:01 0 53.08 0.00 2.13 1.25 2.99 40.55 06:43:01 1 50.53 0.00 2.68 1.93 3.14 41.71 06:43:01 2 51.72 0.00 2.42 0.71 3.40 41.74 06:43:01 3 46.07 0.00 2.33 2.10 2.90 46.61 06:44:01 all 28.46 0.00 1.38 0.66 1.43 68.07 06:44:01 0 19.72 0.00 1.30 1.00 1.25 76.74 06:44:01 1 26.57 0.00 1.21 0.73 1.40 70.09 06:44:01 2 45.09 0.00 1.91 0.25 1.80 50.95 06:44:01 3 22.47 0.00 1.06 0.66 1.31 74.49 Average: all 30.69 0.00 1.98 2.02 1.68 63.63 Average: 0 30.03 0.00 2.43 1.17 1.61 64.76 Average: 1 30.27 0.00 2.11 3.59 1.73 62.30 Average: 2 33.31 0.00 1.77 1.48 1.84 61.61 Average: 3 29.14 0.00 1.62 1.84 1.54 65.86