---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9422 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 11G 9.0G 54% / 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 518 3810 0 3646 7158 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:6b:34:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe6b:34a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:3a:22:45 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-9422) 08/29/26 _x86_64_ (4 CPU) 04:37:09 LINUX RESTART (4 CPU) 04:38:01 tps rtps wtps bread/s bwrtn/s 04:39:01 63.11 20.69 42.42 710.70 5285.17 04:40:01 60.07 12.41 47.66 2269.76 8333.41 04:41:01 206.50 0.40 206.10 34.13 44903.98 04:42:01 66.21 0.55 65.66 13.60 20009.60 04:43:01 10.95 0.22 10.73 9.87 595.77 Average: 81.37 6.86 74.51 607.59 15825.37 04:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 5702688 7371880 2464732 30.18 51236 1788224 1003152 10.88 626544 1647556 146472 04:40:01 5469392 7445764 2698028 33.03 59976 2077572 1078152 11.70 607568 1879820 188660 04:41:01 4446012 7301404 3721408 45.56 88564 2878600 1344048 14.58 807324 2624616 22896 04:42:01 3990564 7413264 4176856 51.14 100792 3382640 1061960 11.52 1170788 2666924 200 04:43:01 3924156 7348896 4243264 51.95 102800 3390812 1046000 11.35 1497772 2414596 26912 Average: 4706562 7376242 3460858 42.37 80674 2703570 1106662 12.01 941999 2246702 77028 04:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 ens3 39.35 26.92 841.30 4.68 0.00 0.00 0.00 0.00 04:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 55.71 49.63 683.87 8.47 0.00 0.00 0.00 0.00 04:40:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 411.00 216.45 4535.25 18.15 0.00 0.00 0.00 0.00 04:41:01 lo 0.33 0.33 0.06 0.06 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 ens3 325.12 386.79 1308.40 2458.50 0.00 0.00 0.00 0.00 04:42:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 ens3 165.64 291.37 19.08 2573.17 0.00 0.00 0.00 0.00 04:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.36 194.23 1477.55 1012.61 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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-9422) 08/29/26 _x86_64_ (4 CPU) 04:37:09 LINUX RESTART (4 CPU) 04:38:01 CPU %user %nice %system %iowait %steal %idle 04:39:01 all 18.06 0.00 1.18 3.24 2.86 74.66 04:39:01 0 1.09 0.00 0.54 8.48 2.94 86.95 04:39:01 1 13.50 0.00 0.78 1.16 3.22 81.34 04:39:01 2 16.92 0.00 1.15 0.53 2.27 79.13 04:39:01 3 41.09 0.00 2.23 2.76 3.01 50.91 04:40:01 all 17.92 0.00 1.46 2.63 3.28 74.71 04:40:01 0 21.64 0.00 2.45 6.65 3.15 66.11 04:40:01 1 5.61 0.00 0.87 1.69 4.31 87.52 04:40:01 2 18.16 0.00 1.22 1.62 3.13 75.87 04:40:01 3 26.56 0.00 1.35 0.58 2.51 69.00 04:41:01 all 11.99 0.00 4.84 6.15 7.42 69.60 04:41:01 0 13.89 0.00 5.66 3.46 7.18 69.82 04:41:01 1 17.69 0.00 7.68 16.67 8.14 49.81 04:41:01 2 8.53 0.00 2.51 1.46 7.61 79.88 04:41:01 3 7.91 0.00 3.50 3.05 6.75 78.78 04:42:01 all 25.45 0.00 2.36 1.89 6.19 64.10 04:42:01 0 14.88 0.00 1.25 0.31 5.67 77.89 04:42:01 1 20.94 0.00 1.38 0.73 5.70 71.25 04:42:01 2 46.28 0.00 4.34 3.19 7.53 38.67 04:42:01 3 19.59 0.00 2.46 3.34 5.85 68.75 04:43:01 all 18.03 0.00 1.12 0.64 4.51 75.71 04:43:01 0 11.36 0.00 0.89 0.18 4.22 83.35 04:43:01 1 36.58 0.00 1.72 2.03 4.99 54.68 04:43:01 2 8.43 0.00 0.75 0.00 3.91 86.91 04:43:01 3 15.77 0.00 1.13 0.32 4.91 77.87 Average: all 18.28 0.00 2.20 2.91 4.86 71.74 Average: 0 12.56 0.00 2.16 3.80 4.64 76.85 Average: 1 18.85 0.00 2.49 4.47 5.28 68.92 Average: 2 19.66 0.00 2.00 1.36 4.91 72.05 Average: 3 22.08 0.00 2.14 2.01 4.62 69.15