---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13295 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: 2799.998 BogoMIPS: 5599.99 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 14G 5.8G 70% / 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 534 285 0 7156 7144 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:bd:f0:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:febd:f005/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ad:db:0a 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-13295) 09/22/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 164.57 61.11 103.47 4984.64 41873.30 14:25:01 203.58 32.82 170.75 3930.72 79695.51 14:26:01 218.71 0.73 217.98 28.66 78866.19 14:27:01 205.23 0.15 205.08 2.40 42231.92 14:28:01 416.21 365.42 50.79 16623.10 10449.46 Average: 241.79 92.24 149.55 5117.69 50525.78 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5669696 7361132 2497732 30.58 48288 1814760 1023876 11.11 662204 1648672 203908 14:25:01 2675424 7390024 5492004 67.24 102980 4634036 1179940 12.80 652064 4462412 721668 14:26:01 1037560 7111212 7129868 87.30 159696 5779176 1866876 20.26 1350428 5236332 584944 14:27:01 472016 7292032 7695412 94.22 184520 6429904 1505688 16.34 1390096 5685796 71520 14:28:01 382664 7377608 7784764 95.31 187780 6616092 1119120 12.14 1321128 5863264 51292 Average: 2047472 7306402 6119956 74.93 136653 5054794 1339100 14.53 1075184 4579295 326666 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 381.34 248.76 1625.59 68.65 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 518.06 338.89 14496.06 26.90 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 ens3 426.61 379.02 4019.02 29.22 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 264.10 268.74 1856.80 24.31 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 85.89 71.57 862.32 10.39 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 334.59 261.14 4538.68 31.91 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13295) 09/22/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.68 0.00 2.27 5.62 0.06 74.38 14:24:02 0 8.38 0.00 1.19 5.74 0.03 84.66 14:24:02 1 7.44 0.00 3.17 4.96 0.05 84.38 14:24:02 2 22.76 0.00 2.33 8.80 0.07 66.05 14:24:02 3 32.11 0.00 2.39 2.96 0.08 62.45 14:25:01 all 23.28 0.00 5.89 3.94 0.07 66.82 14:25:01 0 18.05 0.00 4.86 6.62 0.05 70.41 14:25:01 1 13.20 0.00 6.05 1.51 0.07 79.17 14:25:01 2 44.51 0.00 6.76 0.86 0.10 47.77 14:25:01 3 17.44 0.00 5.93 6.77 0.07 69.80 14:26:01 all 24.91 0.00 6.68 4.84 0.10 63.47 14:26:01 0 22.23 0.00 5.61 3.15 0.08 68.93 14:26:01 1 24.88 0.00 7.56 9.24 0.10 58.22 14:26:01 2 26.72 0.00 6.62 0.69 0.12 65.85 14:26:01 3 25.83 0.00 6.90 6.28 0.08 60.90 14:27:01 all 31.39 0.00 6.05 4.57 0.10 57.89 14:27:01 0 28.73 0.00 5.01 2.97 0.08 63.21 14:27:01 1 30.33 0.00 5.94 2.83 0.10 60.80 14:27:01 2 33.25 0.00 6.97 9.02 0.12 50.63 14:27:01 3 33.31 0.00 6.31 3.48 0.10 56.79 14:28:01 all 29.58 0.00 4.67 16.24 0.11 49.40 14:28:01 0 28.85 0.00 4.84 16.32 0.10 49.90 14:28:01 1 28.93 0.00 5.01 18.03 0.08 47.95 14:28:01 2 30.90 0.00 4.97 18.15 0.15 45.83 14:28:01 3 29.66 0.00 3.86 12.48 0.08 53.92 Average: all 25.37 0.00 5.10 7.05 0.09 62.39 Average: 0 21.26 0.00 4.29 6.94 0.07 67.44 Average: 1 20.96 0.00 5.54 7.32 0.08 66.09 Average: 2 31.56 0.00 5.52 7.55 0.11 55.27 Average: 3 27.71 0.00 5.07 6.39 0.08 60.74