---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4502 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 8.9G 11G 47% / 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 486 5458 0 2031 7215 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:eb:cc:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feeb:ccc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:e6:b4:93 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-4502) 01/31/26 _x86_64_ (4 CPU) 01:32:49 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 153.68 69.26 84.42 5617.99 39496.98 01:35:01 53.01 0.22 52.79 23.20 7002.03 01:36:01 47.14 1.13 46.01 112.51 6772.60 Average: 84.61 23.54 61.08 1918.11 17758.41 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 5902040 7402572 2265388 27.74 35448 1646708 1020484 11.07 592180 1504900 45540 01:35:01 5627468 7379080 2539960 31.10 56172 1862612 1022124 11.09 632408 1711436 155992 01:36:01 5645048 7441412 2522380 30.88 60424 1899912 946724 10.27 572412 1748184 23908 Average: 5724852 7407688 2442576 29.91 50681 1803077 996444 10.81 599000 1654840 75147 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 363.30 205.86 1030.77 62.13 0.00 0.00 0.00 0.00 01:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 59.76 43.56 709.92 5.91 0.00 0.00 0.00 0.00 01:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 13.18 12.28 10.64 6.45 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 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 145.42 87.24 583.80 24.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4502) 01/31/26 _x86_64_ (4 CPU) 01:32:49 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 17.66 0.00 2.78 5.39 2.19 71.98 01:34:01 0 22.78 0.00 2.20 2.54 2.04 70.44 01:34:01 1 12.76 0.00 2.71 8.57 1.81 74.16 01:34:01 2 19.00 0.00 4.08 7.40 2.63 66.90 01:34:01 3 16.10 0.00 2.13 3.06 2.25 76.46 01:35:01 all 19.70 0.00 1.25 2.37 1.35 75.33 01:35:01 0 10.92 0.00 0.68 0.12 0.76 87.51 01:35:01 1 14.55 0.00 0.55 0.89 1.39 82.62 01:35:01 2 17.99 0.00 1.62 3.61 1.53 75.25 01:35:01 3 35.37 0.00 2.16 4.86 1.72 55.89 01:36:01 all 21.41 0.00 1.14 1.17 1.10 75.18 01:36:01 0 12.28 0.00 0.82 0.57 0.62 85.73 01:36:01 1 15.41 0.00 0.95 2.19 1.01 80.44 01:36:01 2 34.55 0.00 1.71 0.50 1.67 61.57 01:36:01 3 23.36 0.00 1.03 1.41 1.08 73.12 Average: all 19.59 0.00 1.72 2.98 1.55 74.16 Average: 0 15.33 0.00 1.23 1.07 1.14 81.22 Average: 1 14.24 0.00 1.40 3.88 1.40 79.08 Average: 2 23.83 0.00 2.47 3.84 1.95 67.92 Average: 3 24.94 0.00 1.77 3.11 1.69 68.49