---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5009 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: 7975 522 5119 0 2333 7174 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:c7:f9:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fec7:f9cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:84:01:02 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-5009) 07/05/25 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 150.53 68.79 81.74 5563.21 39300.25 14:35:01 49.05 0.31 48.75 32.41 6341.42 14:36:01 152.48 106.38 46.10 3537.89 9981.34 14:37:01 15.53 6.53 9.00 587.50 4305.68 14:38:01 21.67 0.93 20.74 79.15 1446.64 Average: 77.95 36.71 41.24 1966.53 12294.84 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5894788 7393288 2272632 27.83 34520 1646332 985920 10.70 603544 1504260 47748 14:35:01 5655292 7378716 2512128 30.76 54060 1838972 995392 10.80 628396 1693728 137584 14:36:01 5211380 7251800 2956040 36.19 64528 2134576 1119632 12.15 809112 1931764 79600 14:37:01 5189856 7293552 2977564 36.46 66420 2196068 1037592 11.26 809680 1953688 24152 14:38:01 5212488 7315272 2954932 36.18 68864 2192300 1034180 11.22 793652 1946820 11676 Average: 5432761 7326526 2734659 33.48 57678 2001650 1034543 11.23 728877 1806052 60152 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:34:02 ens3 281.02 166.51 1005.97 60.90 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 ens3 56.92 43.22 730.12 5.86 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:36:01 ens3 171.23 75.92 1123.10 10.65 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 14:37:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 ens3 91.48 70.62 528.56 42.68 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 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 ens3 11.26 12.74 9.02 5.98 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 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 122.60 73.90 679.14 25.28 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-5009) 07/05/25 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.80 0.00 3.25 5.07 3.61 70.26 14:34:02 0 14.55 0.00 1.86 1.77 3.20 78.62 14:34:02 1 15.04 0.00 2.09 6.96 3.44 72.46 14:34:02 2 15.78 0.00 6.26 7.82 3.79 66.35 14:34:02 3 25.85 0.00 2.79 3.73 3.98 63.66 14:35:01 all 19.62 0.00 1.26 1.96 1.53 75.63 14:35:01 0 15.78 0.00 1.12 0.30 1.07 81.73 14:35:01 1 55.52 0.00 2.76 0.81 3.38 37.53 14:35:01 2 1.12 0.00 0.81 6.66 0.86 90.55 14:35:01 3 6.00 0.00 0.39 0.08 0.85 92.68 14:36:01 all 21.45 0.00 3.19 5.39 4.36 65.62 14:36:01 0 25.70 0.00 3.23 4.30 4.53 62.24 14:36:01 1 16.88 0.00 2.95 5.60 4.03 70.54 14:36:01 2 25.55 0.00 3.11 6.36 4.85 60.12 14:36:01 3 17.63 0.00 3.44 5.31 4.03 69.58 14:37:01 all 33.01 0.00 1.51 0.48 4.97 60.02 14:37:01 0 28.47 0.00 1.14 0.13 4.92 65.33 14:37:01 1 34.03 0.00 1.26 0.38 4.81 59.52 14:37:01 2 37.38 0.00 1.85 1.27 5.16 54.33 14:37:01 3 32.15 0.00 1.84 0.13 4.98 60.90 14:38:01 all 20.55 0.00 1.07 0.74 1.48 76.16 14:38:01 0 18.98 0.00 1.45 0.08 1.38 78.10 14:38:01 1 7.88 0.00 0.60 0.07 0.86 90.59 14:38:01 2 44.14 0.00 1.51 1.45 2.61 50.29 14:38:01 3 11.22 0.00 0.67 1.40 1.07 85.65 Average: all 22.50 0.00 2.06 2.73 3.20 69.50 Average: 0 20.72 0.00 1.76 1.33 3.03 73.16 Average: 1 25.78 0.00 1.93 2.77 3.31 66.22 Average: 2 24.87 0.00 2.72 4.71 3.47 64.24 Average: 3 18.63 0.00 1.83 2.14 2.99 74.41