---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6632 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 9.5G 9.8G 50% / 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 509 4604 0 2861 7170 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:7d:62:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe7d:6289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:90:f4:a7 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-6632) 02/14/26 _x86_64_ (4 CPU) 10:39:41 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 153.62 69.71 83.92 5634.26 40441.94 10:42:01 79.50 18.95 60.56 1307.52 9630.93 10:43:01 117.48 84.16 33.32 3697.17 8974.74 10:44:01 12.73 1.23 11.50 93.85 4840.26 10:45:01 42.71 28.62 14.09 1504.98 4424.05 10:46:01 26.63 2.58 24.05 140.51 7525.68 Average: 72.11 34.21 37.90 2063.06 12639.04 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 5869696 7408548 2297724 28.13 39280 1678920 994228 10.79 592516 1531192 62556 10:42:01 5568992 7422624 2598428 31.81 61568 1954628 1153892 12.52 611884 1777904 133012 10:43:01 4558024 6733528 3609396 44.19 71448 2257080 1642240 17.82 1360072 2017884 84180 10:44:01 4061844 6301528 4105576 50.27 73180 2316900 1969736 21.37 1824092 2043640 4320 10:45:01 3841168 6263964 4326252 52.97 77608 2488512 1954504 21.21 1931436 2142740 14900 10:46:01 4665064 7291340 3502356 42.88 82048 2683996 1084880 11.77 968152 2279168 27132 Average: 4760798 6903589 3406622 41.71 67522 2230006 1466580 15.91 1214692 1965421 54350 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 ens3 426.18 259.66 1297.69 69.03 0.00 0.00 0.00 0.00 10:41:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 79.39 61.84 819.57 12.87 0.00 0.00 0.00 0.00 10:42:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 209.75 194.44 2814.91 24.42 0.00 0.00 0.00 0.00 10:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 91.38 78.14 780.13 18.32 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 78.93 71.35 367.18 15.68 0.00 0.00 0.00 0.00 10:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 78.30 72.44 618.37 19.81 0.00 0.00 0.00 0.00 10:46:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 160.65 122.97 1116.31 26.69 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 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-6632) 02/14/26 _x86_64_ (4 CPU) 10:39:41 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 18.57 0.00 2.96 4.91 1.21 72.34 10:41:01 0 7.22 0.00 2.19 6.56 0.80 83.24 10:41:01 1 21.43 0.00 3.45 5.36 1.52 68.25 10:41:01 2 29.08 0.00 2.58 4.98 1.53 61.83 10:41:01 3 16.58 0.00 3.62 2.77 1.02 76.01 10:42:01 all 20.92 0.00 1.38 1.99 1.21 74.50 10:42:01 0 14.23 0.00 1.53 4.58 0.88 78.78 10:42:01 1 51.37 0.00 2.41 0.97 1.65 43.60 10:42:01 2 10.52 0.00 1.06 2.27 1.85 84.30 10:42:01 3 7.62 0.00 0.52 0.17 0.43 91.27 10:43:01 all 31.37 0.00 1.81 5.08 3.05 58.69 10:43:01 0 33.29 0.00 1.85 5.63 3.15 56.09 10:43:01 1 31.26 0.00 1.71 7.02 2.70 57.31 10:43:01 2 28.25 0.00 2.31 5.61 3.37 60.47 10:43:01 3 32.71 0.00 1.38 2.05 2.97 60.89 10:44:01 all 64.08 0.00 1.51 0.16 5.12 29.14 10:44:01 0 65.85 0.00 1.34 0.07 5.13 27.62 10:44:01 1 63.57 0.00 1.78 0.35 5.41 28.89 10:44:01 2 64.47 0.00 1.16 0.17 5.07 29.14 10:44:01 3 62.44 0.00 1.74 0.05 4.88 30.90 10:45:01 all 64.12 0.00 2.44 1.31 4.78 27.34 10:45:01 0 68.08 0.00 2.45 0.98 4.63 23.86 10:45:01 1 68.58 0.00 2.26 1.44 5.03 22.69 10:45:01 2 62.34 0.00 2.43 1.12 4.86 29.25 10:45:01 3 57.40 0.00 2.66 1.74 4.65 33.55 10:46:01 all 33.78 0.00 1.24 0.82 2.06 62.10 10:46:01 0 32.00 0.00 1.08 1.33 1.85 63.74 10:46:01 1 67.31 0.00 1.87 0.38 2.65 27.79 10:46:01 2 14.63 0.00 1.32 1.47 2.07 80.51 10:46:01 3 21.37 0.00 0.70 0.07 1.68 76.19 Average: all 38.86 0.00 1.89 2.37 2.91 53.96 Average: 0 36.85 0.00 1.74 3.18 2.74 55.48 Average: 1 50.61 0.00 2.24 2.58 3.16 41.40 Average: 2 34.91 0.00 1.81 2.59 3.13 57.56 Average: 3 33.07 0.00 1.77 1.14 2.61 61.41