---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12843 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 6.2G 69% / 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 518 1368 0 6089 7159 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:d4:01:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fed4:1c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:07:ac:8f 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-12843) 09/16/26 _x86_64_ (4 CPU) 20:21:44 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 165.72 61.19 104.53 4991.03 41973.69 20:24:01 230.51 18.93 211.58 2466.52 105959.27 20:25:01 183.97 1.07 182.90 11.33 65826.10 20:26:01 47.00 1.56 45.44 17.08 34027.25 20:27:01 62.67 17.83 44.84 2676.35 5974.87 Average: 138.28 20.18 118.10 2039.14 50807.60 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5816392 7472800 2351028 28.79 50688 1777716 900112 9.77 511844 1652084 168884 20:24:01 3005716 7387888 5161704 63.20 103004 4310156 1194820 12.96 745980 4045240 172972 20:25:01 1336336 7248652 6831084 83.64 163648 5620200 1641900 17.82 1219224 5072536 34980 20:26:01 1577912 7323080 6589508 80.68 168796 5464400 1464808 15.89 1045372 5021960 29036 20:27:01 1458136 7369892 6709284 82.15 171800 5632844 1024964 11.12 1233952 4960400 27392 Average: 2638898 7360462 5528522 67.69 131587 4561063 1245321 13.51 951274 4150444 86653 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:23:01 ens3 365.91 246.24 1551.06 68.33 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 20:24:01 ens3 692.68 446.03 15824.39 36.30 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 328.93 295.42 2195.78 25.42 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.14 0.19 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.83 3.83 0.33 0.33 0.00 0.00 0.00 0.00 20:27:01 ens3 136.81 233.28 21.03 1750.30 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 305.90 245.04 3931.43 377.32 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-12843) 09/16/26 _x86_64_ (4 CPU) 20:21:44 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.86 0.00 2.30 5.47 0.06 73.31 20:23:01 0 16.72 0.00 2.00 5.06 0.08 76.13 20:23:01 1 15.10 0.00 2.76 7.62 0.05 74.47 20:23:01 2 26.73 0.00 2.68 5.63 0.08 64.87 20:23:01 3 16.89 0.00 1.75 3.60 0.05 77.72 20:24:01 all 25.36 0.00 7.46 4.49 0.08 62.61 20:24:01 0 25.61 0.00 7.22 7.13 0.08 59.96 20:24:01 1 32.11 0.00 7.91 6.51 0.08 53.38 20:24:01 2 16.47 0.00 7.35 2.46 0.07 73.65 20:24:01 3 27.19 0.00 7.35 1.86 0.07 63.53 20:25:01 all 18.27 0.00 6.47 3.38 0.08 71.79 20:25:01 0 16.04 0.00 5.60 1.52 0.07 76.76 20:25:01 1 19.35 0.00 5.91 2.80 0.08 71.85 20:25:01 2 19.42 0.00 6.76 2.68 0.10 71.04 20:25:01 3 18.27 0.00 7.65 6.53 0.08 67.46 20:26:01 all 74.03 0.00 8.24 0.61 0.13 16.98 20:26:01 0 77.92 0.00 8.46 0.48 0.14 13.01 20:26:01 1 73.07 0.00 8.10 0.02 0.12 18.70 20:26:01 2 72.24 0.00 8.00 1.04 0.12 18.59 20:26:01 3 72.95 0.00 8.39 0.87 0.14 17.64 20:27:01 all 30.77 0.00 4.66 1.78 0.10 62.69 20:27:01 0 42.73 0.00 4.45 1.26 0.12 51.45 20:27:01 1 28.29 0.00 4.77 2.15 0.08 64.71 20:27:01 2 26.52 0.00 5.10 3.08 0.08 65.23 20:27:01 3 25.50 0.00 4.39 0.64 0.10 69.37 Average: all 33.32 0.00 5.81 3.16 0.09 57.62 Average: 0 35.66 0.00 5.53 3.10 0.10 55.62 Average: 1 33.41 0.00 5.88 3.84 0.08 56.79 Average: 2 32.19 0.00 5.96 2.99 0.09 58.77 Average: 3 32.01 0.00 5.88 2.70 0.09 59.31