---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6977 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 9.1G 11G 48% / 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 510 5209 0 2255 7182 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:c3:07:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fec3:7b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:e3:ae:d9 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-6977) 02/18/26 _x86_64_ (4 CPU) 21:45:35 LINUX RESTART (4 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 146.44 61.32 85.12 4701.05 41091.71 21:48:01 81.36 12.43 68.93 2243.92 9403.67 21:49:01 93.62 0.53 93.08 38.93 9420.96 Average: 106.92 24.56 82.36 2314.84 19854.75 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 5798840 7364252 2368588 29.00 39748 1704896 1048096 11.37 635880 1560356 83292 21:48:01 5529464 7398052 2637964 32.30 60116 1972136 1267452 13.75 658928 1772348 104380 21:49:01 5321184 7337584 2846244 34.85 69240 2101656 1081016 11.73 862572 1759020 25312 Average: 5549829 7366629 2617599 32.05 56368 1926229 1132188 12.29 719127 1697241 70995 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:47:01 ens3 385.62 195.39 1421.89 63.41 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:48:01 ens3 61.80 39.49 434.95 7.58 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 21:49:01 ens3 167.22 149.36 552.64 781.03 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 203.87 127.70 799.72 285.21 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-6977) 02/18/26 _x86_64_ (4 CPU) 21:45:35 LINUX RESTART (4 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 20.31 0.00 2.60 5.47 2.42 69.20 21:47:01 0 33.50 0.00 2.60 5.61 2.65 55.64 21:47:01 1 9.67 0.00 4.05 2.24 1.60 82.44 21:47:01 2 30.16 0.00 2.12 8.76 3.62 55.34 21:47:01 3 7.81 0.00 1.62 5.21 1.77 83.59 21:48:01 all 18.71 0.00 1.60 2.56 1.72 75.42 21:48:01 0 35.72 0.00 2.23 1.46 1.95 58.65 21:48:01 1 13.07 0.00 1.48 2.14 2.14 81.17 21:48:01 2 22.10 0.00 2.07 5.79 2.03 68.01 21:48:01 3 3.95 0.00 0.62 0.83 0.73 93.87 21:49:01 all 19.78 0.00 2.06 2.56 2.32 73.28 21:49:01 0 19.98 0.00 1.69 1.44 2.56 74.33 21:49:01 1 32.77 0.00 2.16 2.28 2.54 60.25 21:49:01 2 18.09 0.00 3.03 4.05 2.61 72.23 21:49:01 3 8.34 0.00 1.38 2.49 1.56 86.24 Average: all 19.60 0.00 2.08 3.52 2.15 72.65 Average: 0 29.69 0.00 2.17 2.82 2.39 62.93 Average: 1 18.53 0.00 2.55 2.22 2.10 74.60 Average: 2 23.43 0.00 2.40 6.19 2.75 65.22 Average: 3 6.70 0.00 1.20 2.83 1.35 87.92