---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7746 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 9.1G 53% / 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 512 3924 0 3539 7164 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:91:db:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe91:dbcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:40:79:91 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-7746) 02/28/26 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 154.66 69.16 85.50 5589.74 39784.99 09:57:01 58.89 0.23 58.66 23.73 8271.69 09:58:01 181.67 12.38 169.29 2248.29 22426.13 09:59:01 369.97 0.03 369.94 2.53 24557.91 10:00:01 41.01 0.83 40.18 35.19 22138.18 Average: 161.24 16.53 144.71 1579.90 23435.78 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5915968 7427556 2251460 27.57 36704 1655060 985064 10.69 576004 1505576 51732 09:57:01 5607784 7380264 2559644 31.34 57408 1881764 1015040 11.01 635364 1724368 118100 09:58:01 5036280 7344176 3131148 38.34 74604 2376404 1325176 14.38 757580 2123120 29696 09:59:01 4558396 7386100 3609032 44.19 108808 2819008 1246948 13.53 796736 2513200 40304 10:00:01 4059324 7374008 4108104 50.30 119620 3264020 1019232 11.06 836640 2942012 26428 Average: 5035550 7382421 3131878 38.35 79429 2399251 1118292 12.13 720465 2161655 53252 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 ens3 431.03 233.89 1166.78 67.46 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:57:01 ens3 74.70 65.67 742.79 7.28 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 404.08 214.43 3094.85 19.04 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 182.47 152.56 1290.99 18.10 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:00:01 ens3 310.48 225.71 2824.27 19.36 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 280.55 178.45 1823.93 26.25 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-7746) 02/28/26 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 17.71 0.00 2.92 4.92 1.30 73.15 09:56:01 0 15.41 0.00 5.19 7.40 1.55 70.45 09:56:01 1 28.59 0.00 2.77 6.07 1.37 61.21 09:56:01 2 13.85 0.00 2.10 4.90 1.18 77.97 09:56:01 3 12.99 0.00 1.62 1.33 1.07 82.99 09:57:01 all 19.66 0.00 1.16 1.75 1.16 76.27 09:57:01 0 1.15 0.00 0.46 4.56 1.55 92.27 09:57:01 1 55.56 0.00 2.67 1.47 1.80 38.50 09:57:01 2 19.23 0.00 1.31 0.93 0.98 77.54 09:57:01 3 2.96 0.00 0.25 0.00 0.30 96.49 09:58:01 all 11.58 0.00 2.88 4.56 0.94 80.04 09:58:01 0 4.55 0.00 1.75 3.56 0.91 89.23 09:58:01 1 10.77 0.00 3.43 8.03 0.96 76.82 09:58:01 2 22.03 0.00 2.97 2.67 1.17 71.16 09:58:01 3 9.08 0.00 3.38 4.00 0.72 82.81 09:59:01 all 10.05 0.00 4.53 10.44 0.85 74.13 09:59:01 0 8.37 0.00 3.68 10.25 0.80 76.89 09:59:01 1 7.45 0.00 3.84 8.00 0.97 79.73 09:59:01 2 11.05 0.00 5.67 13.00 0.83 69.45 09:59:01 3 13.34 0.00 4.91 10.53 0.80 70.42 10:00:01 all 14.23 0.00 2.63 0.83 0.79 81.51 10:00:01 0 8.88 0.00 1.89 0.30 0.60 88.34 10:00:01 1 17.99 0.00 2.54 0.30 0.99 78.18 10:00:01 2 25.56 0.00 2.59 1.52 0.97 69.36 10:00:01 3 4.55 0.00 3.48 1.20 0.63 90.14 Average: all 14.66 0.00 2.82 4.49 1.01 77.02 Average: 0 7.65 0.00 2.59 5.21 1.08 83.47 Average: 1 24.12 0.00 3.05 4.77 1.22 66.85 Average: 2 18.35 0.00 2.92 4.58 1.03 73.12 Average: 3 8.58 0.00 2.73 3.41 0.70 84.58