---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-349 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 529 282 0 7164 7149 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:54:a9:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe54:a999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:9c:f0:c7 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-349) 10/17/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 166.22 61.31 104.92 4995.30 42226.98 14:25:01 210.51 31.96 178.55 3827.36 89294.18 14:26:01 206.22 0.65 205.57 20.93 67741.11 14:27:01 206.60 0.25 206.35 11.46 42715.09 14:28:01 420.89 370.26 50.63 17090.44 10372.01 Average: 242.09 92.89 149.20 5189.32 50468.28 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5781648 7448428 2385780 29.21 50920 1785400 945680 10.26 535612 1657812 170700 14:25:01 2323988 7394392 5843440 71.55 107448 4965508 1173240 12.73 650780 4793264 717320 14:26:01 1085036 7249804 7082392 86.72 159964 5866444 1788664 19.41 1226552 5307884 616764 14:27:01 296460 7148252 7870968 96.37 184948 6457884 1716632 18.63 1546896 5700952 91632 14:28:01 349224 7357192 7818204 95.72 187952 6627832 1101436 11.95 1345592 5869804 51516 Average: 1967271 7319614 6200157 75.91 138246 5140614 1345130 14.60 1061086 4665943 329586 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 ens3 328.28 235.53 1626.70 67.19 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 549.36 357.37 14439.86 27.57 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 449.23 389.20 4035.25 29.91 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 271.33 263.76 1853.79 24.07 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 14:28:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 ens3 85.60 72.14 859.72 11.94 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 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 336.75 263.60 4562.85 32.13 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-349) 10/17/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.13 0.00 2.34 5.46 0.07 74.01 14:24:01 0 17.01 0.00 3.66 9.49 0.05 69.78 14:24:01 1 15.66 0.00 1.44 1.45 0.05 81.40 14:24:01 2 7.70 0.00 1.53 8.29 0.07 82.41 14:24:01 3 32.06 0.00 2.72 2.62 0.08 62.52 14:25:01 all 23.51 0.00 6.38 3.85 0.07 66.19 14:25:01 0 15.40 0.00 7.18 0.81 0.05 76.56 14:25:01 1 45.06 0.00 6.38 1.76 0.10 46.70 14:25:01 2 13.95 0.00 6.23 7.16 0.09 72.57 14:25:01 3 19.47 0.00 5.70 5.74 0.07 69.02 14:26:01 all 24.33 0.00 6.18 4.70 0.09 64.71 14:26:01 0 21.81 0.00 6.66 1.94 0.10 69.48 14:26:01 1 26.20 0.00 6.40 3.49 0.08 63.82 14:26:01 2 24.08 0.00 5.11 6.93 0.10 63.78 14:26:01 3 25.19 0.00 6.55 6.43 0.07 61.77 14:27:01 all 31.51 0.00 5.96 4.22 0.11 58.20 14:27:01 0 31.78 0.00 6.72 7.44 0.12 53.93 14:27:01 1 34.74 0.00 6.17 3.25 0.10 55.74 14:27:01 2 30.19 0.00 5.55 2.61 0.10 61.54 14:27:01 3 29.35 0.00 5.40 3.58 0.10 61.56 14:28:01 all 28.65 0.00 4.47 16.61 0.10 50.16 14:28:01 0 28.44 0.00 4.39 16.28 0.10 50.78 14:28:01 1 30.70 0.00 4.72 19.20 0.12 45.27 14:28:01 2 27.90 0.00 4.32 13.40 0.12 54.27 14:28:01 3 27.58 0.00 4.42 17.58 0.10 50.32 Average: all 25.22 0.00 5.06 6.98 0.09 62.66 Average: 0 22.88 0.00 5.72 7.20 0.08 64.11 Average: 1 30.44 0.00 5.02 5.82 0.09 58.63 Average: 2 20.78 0.00 4.54 7.70 0.09 66.89 Average: 3 26.75 0.00 4.95 7.19 0.08 61.02