---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3646 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 9.7G 9.6G 51% / 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 501 4376 0 3097 7176 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:ed:5a:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feed:5ad9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:99:36:eb 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-3646) 06/17/26 _x86_64_ (4 CPU) 22:33:37 LINUX RESTART (4 CPU) 22:34:02 tps rtps wtps bread/s bwrtn/s 22:35:01 148.18 61.99 86.19 4805.69 41760.94 22:36:01 74.14 14.93 59.21 1217.80 10456.92 22:37:01 208.53 144.73 63.81 6541.98 22429.60 22:38:01 65.79 8.83 56.96 715.88 13821.56 Average: 124.06 57.60 66.46 3314.12 22035.08 22:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5791916 7377640 2375504 29.09 40796 1723428 1030476 11.18 621464 1579964 84184 22:36:01 5399064 7406140 2768356 33.90 61996 2103408 977964 10.61 594028 1953628 210420 22:37:01 4590284 7312680 3577136 43.80 75512 2787336 1101416 11.95 1148700 2175232 277984 22:38:01 4483472 7346028 3683948 45.11 77620 2924800 1010136 10.96 1166952 2262256 26496 Average: 5066184 7360622 3101236 37.97 63981 2384743 1029998 11.18 882786 1992770 149771 22:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 ens3 512.68 286.27 1576.16 71.69 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 22:36:01 ens3 134.63 84.05 895.10 8.88 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 ens3 285.10 254.64 2086.92 83.92 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:38:01 ens3 167.19 142.88 1813.49 18.47 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 273.90 191.57 1592.99 45.63 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3646) 06/17/26 _x86_64_ (4 CPU) 22:33:37 LINUX RESTART (4 CPU) 22:34:02 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 22.01 0.00 2.72 4.50 1.39 69.37 22:35:01 0 29.07 0.00 2.32 5.35 1.86 61.40 22:35:01 1 17.50 0.00 2.00 4.71 1.29 74.50 22:35:01 2 10.96 0.00 1.58 5.70 0.87 80.90 22:35:01 3 30.52 0.00 5.01 2.23 1.56 60.68 22:36:01 all 21.03 0.00 1.80 1.78 1.17 74.22 22:36:01 0 21.49 0.00 1.95 1.08 0.98 74.49 22:36:01 1 14.51 0.00 1.50 0.26 1.49 82.23 22:36:01 2 5.37 0.00 1.03 4.97 0.81 87.82 22:36:01 3 42.87 0.00 2.70 0.78 1.38 52.27 22:37:01 all 28.82 1.69 5.34 8.51 2.30 53.35 22:37:01 0 34.88 0.00 6.00 10.83 2.46 45.83 22:37:01 1 26.70 6.70 5.30 10.12 2.31 48.87 22:37:01 2 26.17 0.00 4.70 5.51 2.29 61.33 22:37:01 3 27.52 0.02 5.40 7.60 2.15 57.31 22:38:01 all 26.01 0.00 1.35 1.71 1.55 69.38 22:38:01 0 28.09 0.00 1.50 1.45 1.47 67.49 22:38:01 1 36.76 0.00 1.65 2.37 1.88 57.34 22:38:01 2 26.01 0.00 1.33 1.12 1.57 69.98 22:38:01 3 13.23 0.00 0.88 1.91 1.30 82.68 Average: all 24.47 0.42 2.80 4.11 1.60 66.59 Average: 0 28.37 0.00 2.94 4.67 1.69 62.33 Average: 1 23.87 1.68 2.61 4.35 1.74 65.75 Average: 2 17.14 0.00 2.16 4.32 1.38 75.00 Average: 3 28.52 0.00 3.49 3.13 1.60 63.27