---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9237 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 12G 7.6G 61% / 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 536 2313 0 5125 7140 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:9b:bb:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe9b:bb0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:6d:f6:ce 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-9237) 08/26/26 _x86_64_ (4 CPU) 18:56:42 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 152.51 69.24 83.27 5611.73 40911.86 18:59:01 63.92 0.20 63.72 22.37 10958.68 19:00:01 135.84 13.26 122.58 2309.88 80542.84 19:01:01 110.76 0.18 110.58 21.20 46809.00 19:02:01 29.27 1.02 28.26 38.39 3054.98 Average: 98.58 16.84 81.74 1605.94 36539.61 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 5809144 7390364 2358284 28.87 36520 1722876 1024072 11.11 619472 1564028 87648 18:59:01 5546896 7375012 2620532 32.09 55696 1937864 1006452 10.92 644840 1776088 66376 19:00:01 2587584 7371876 5579844 68.32 100072 4707976 1216700 13.20 727268 4475476 495448 19:01:01 2450244 7373900 5717184 70.00 120556 4770700 1207324 13.10 918824 4362176 9676 19:02:01 2384432 7329184 5782996 70.81 122764 4787744 1073192 11.64 1113276 4232348 14312 Average: 3755660 7368067 4411768 54.02 87122 3585432 1105548 12.00 804736 3282023 134692 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 ens3 450.62 291.48 1692.72 70.95 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 ens3 41.62 36.04 842.79 5.20 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:00:01 ens3 514.23 291.33 13671.92 23.72 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 19:01:01 ens3 172.44 98.65 297.50 62.90 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 ens3 122.54 208.61 23.05 1542.71 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 261.02 185.73 3313.72 342.26 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 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9237) 08/26/26 _x86_64_ (4 CPU) 18:56:42 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 20.06 0.00 3.28 4.76 1.34 70.56 18:58:02 0 9.97 0.00 2.09 3.38 1.27 83.29 18:58:02 1 19.31 0.00 5.77 5.57 1.32 68.04 18:58:02 2 27.07 0.00 2.64 0.80 1.59 67.91 18:58:02 3 23.88 0.00 2.60 9.29 1.17 63.06 18:59:01 all 20.18 0.00 1.06 1.81 0.83 76.13 18:59:01 0 11.48 0.00 0.68 0.07 0.63 87.15 18:59:01 1 20.38 0.00 1.10 6.11 0.75 71.67 18:59:01 2 35.73 0.00 2.15 1.02 1.49 59.61 18:59:01 3 13.16 0.00 0.32 0.03 0.42 86.06 19:00:01 all 24.51 0.00 8.86 2.22 1.85 62.56 19:00:01 0 17.29 0.00 9.30 1.37 1.46 70.59 19:00:01 1 39.11 0.00 11.73 0.31 2.20 46.64 19:00:01 2 17.23 0.00 5.73 2.77 2.10 72.17 19:00:01 3 24.47 0.00 8.70 4.46 1.66 60.70 19:01:01 all 35.81 0.00 16.50 1.77 1.61 44.31 19:01:01 0 37.77 0.00 16.87 4.28 1.63 39.46 19:01:01 1 36.01 0.00 16.00 0.96 1.59 45.45 19:01:01 2 32.01 0.00 15.41 1.20 1.60 49.78 19:01:01 3 37.44 0.00 17.70 0.66 1.60 42.61 19:02:01 all 26.34 0.00 1.47 0.71 1.01 70.46 19:02:01 0 28.45 0.00 1.45 0.50 1.05 68.55 19:02:01 1 10.19 0.00 0.81 0.23 0.68 88.09 19:02:01 2 48.30 0.00 2.33 0.22 1.55 47.60 19:02:01 3 18.55 0.00 1.30 1.90 0.80 77.46 Average: all 25.38 0.00 6.22 2.26 1.33 64.81 Average: 0 21.02 0.00 6.07 1.92 1.21 69.78 Average: 1 24.93 0.00 7.07 2.63 1.31 64.07 Average: 2 32.08 0.00 5.64 1.20 1.67 59.41 Average: 3 23.50 0.00 6.11 3.28 1.13 65.98