---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7075 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 700K 797M 1% /run /dev/vda1 20G 9.2G 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: 7975 503 5161 0 2311 7194 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:a0:df:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fea0:df15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:bf:dc:a2 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-7075) 02/19/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 156.72 69.14 87.59 5600.00 39959.62 20:44:01 73.04 14.95 58.10 1215.59 8636.59 20:45:01 52.04 3.83 48.21 555.51 18288.02 Average: 93.93 29.30 64.63 2456.97 22293.98 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5869128 7388852 2298292 28.14 37948 1662164 1001800 10.87 610412 1519608 59664 20:44:01 5538080 7410588 2629340 32.19 59632 1975480 977484 10.61 594340 1826952 161760 20:45:01 5310952 7390136 2856468 34.97 63940 2174328 986336 10.70 824704 1819396 26124 Average: 5572720 7396525 2594700 31.77 53840 1937324 988540 10.73 676485 1721985 82516 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 410.06 212.55 1099.36 64.52 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:44:01 ens3 89.94 67.18 775.36 8.01 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:45:01 ens3 66.57 55.76 387.82 10.04 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 188.85 111.83 754.18 27.52 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 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7075) 02/19/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.39 0.00 2.87 4.90 1.22 71.63 20:43:01 0 13.79 0.00 1.90 4.07 1.20 79.05 20:43:01 1 19.60 0.00 2.21 4.32 1.12 72.75 20:43:01 2 13.11 0.00 2.12 8.27 1.17 75.34 20:43:01 3 31.07 0.00 5.31 2.94 1.37 59.31 20:44:01 all 19.90 0.00 1.60 1.75 0.81 75.94 20:44:01 0 14.06 0.00 1.25 0.65 0.78 83.26 20:44:01 1 6.77 0.00 0.88 0.07 0.27 92.02 20:44:01 2 6.46 0.00 1.20 4.76 0.58 87.00 20:44:01 3 52.40 0.00 3.02 1.52 1.58 41.48 20:45:01 all 19.24 1.63 1.35 1.28 0.81 75.69 20:45:01 0 10.17 0.02 1.38 1.81 0.68 85.94 20:45:01 1 8.89 0.00 0.45 0.03 0.47 90.15 20:45:01 2 23.95 0.00 1.33 2.73 0.95 71.03 20:45:01 3 33.93 6.48 2.22 0.53 1.18 55.66 Average: all 19.51 0.54 1.94 2.64 0.94 74.42 Average: 0 12.67 0.01 1.51 2.18 0.89 82.75 Average: 1 11.74 0.00 1.18 1.47 0.62 84.99 Average: 2 14.50 0.00 1.55 5.25 0.90 77.79 Average: 3 39.14 2.16 3.51 1.66 1.38 52.15