---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6775 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: 7975 488 3949 0 3537 7188 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:f7:f2:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fef7:f2b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:51:12:ab 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-6775) 10/18/25 _x86_64_ (4 CPU) 09:54:58 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 187.70 116.03 71.67 8280.22 38669.44 09:57:01 51.51 3.55 47.96 59.19 5788.64 09:58:01 86.57 12.55 74.02 2272.00 13846.00 09:59:01 385.02 0.02 385.01 0.13 28882.23 10:00:01 137.06 0.75 136.31 27.86 29966.87 10:01:01 17.65 0.35 17.30 31.46 1302.85 Average: 144.27 22.21 122.06 1778.37 19743.34 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5978176 7433268 2189244 26.80 31660 1606904 992976 10.77 559224 1466692 25672 09:57:01 5756624 7441432 2410796 29.52 53648 1801380 975392 10.58 571504 1649360 143188 09:58:01 5255648 7363124 2911772 35.65 65996 2195696 1336624 14.50 731216 1952204 188252 09:59:01 4596232 7331572 3571188 43.72 100756 2736680 1353032 14.68 797500 2474336 16764 10:00:01 4075820 7378560 4091600 50.10 120088 3251312 1037696 11.26 831476 2930872 1668 10:01:01 4103388 7418280 4064032 49.76 122812 3259536 991876 10.76 800180 2934080 12536 Average: 4960981 7394373 3206439 39.26 82493 2475251 1114599 12.09 715183 2234591 64680 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 191.62 133.53 840.99 58.92 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 58.91 45.29 824.82 5.18 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 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 ens3 270.80 128.37 2134.24 20.35 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 267.30 118.62 1201.96 11.16 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 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:00:01 ens3 565.94 296.32 4062.20 21.89 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 10:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:01:01 ens3 9.82 11.05 8.21 5.49 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 227.40 122.20 1512.04 20.50 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-6775) 10/18/25 _x86_64_ (4 CPU) 09:54:58 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.52 0.00 2.97 8.65 3.90 71.96 09:56:01 0 9.40 0.00 4.75 4.44 3.61 77.80 09:56:01 1 17.72 0.00 2.63 11.59 3.93 64.13 09:56:01 2 12.67 0.00 2.51 10.65 4.60 69.57 09:56:01 3 10.26 0.00 2.02 7.91 3.47 76.35 09:57:01 all 19.20 0.00 1.22 2.35 1.42 75.82 09:57:01 0 8.04 0.00 0.55 0.02 0.55 90.84 09:57:01 1 44.54 0.00 2.72 0.93 2.94 48.87 09:57:01 2 18.23 0.00 1.20 8.36 1.65 70.57 09:57:01 3 5.85 0.00 0.40 0.05 0.52 93.18 09:58:01 all 16.37 0.00 2.12 2.57 2.22 76.72 09:58:01 0 11.53 0.00 2.48 4.91 2.23 78.85 09:58:01 1 15.72 0.00 1.28 0.27 1.76 80.97 09:58:01 2 17.69 0.00 2.54 4.30 2.76 72.72 09:58:01 3 20.55 0.00 2.16 0.82 2.11 74.35 09:59:01 all 8.62 0.00 4.01 12.32 3.32 71.73 09:59:01 0 8.79 0.00 4.58 20.16 2.99 63.47 09:59:01 1 9.93 0.00 3.94 7.95 3.68 74.49 09:59:01 2 10.44 0.00 5.49 16.08 4.48 63.51 09:59:01 3 5.32 0.00 2.04 5.12 2.12 85.40 10:00:01 all 9.88 0.00 3.65 4.87 2.86 78.74 10:00:01 0 13.07 0.00 4.51 2.70 3.12 76.60 10:00:01 1 9.81 0.00 3.91 3.46 2.91 79.92 10:00:01 2 11.27 0.00 3.28 11.75 3.00 70.70 10:00:01 3 5.38 0.00 2.96 1.62 2.41 87.63 10:01:01 all 20.16 0.00 0.89 0.83 1.92 76.20 10:01:01 0 5.26 0.00 0.50 0.02 0.60 93.62 10:01:01 1 15.16 0.00 1.11 0.63 2.15 80.94 10:01:01 2 34.37 0.00 0.99 1.28 2.89 60.47 10:01:01 3 25.79 0.00 0.95 1.40 2.04 69.82 Average: all 14.45 0.00 2.48 5.27 2.61 75.19 Average: 0 9.35 0.00 2.90 5.36 2.18 80.20 Average: 1 18.81 0.00 2.60 4.14 2.90 71.55 Average: 2 17.44 0.00 2.67 8.74 3.23 67.92 Average: 3 12.18 0.00 1.76 2.83 2.12 81.12