---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3859 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 9.8G 9.5G 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 572 4323 0 3080 7104 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:fe:39:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fefe:39c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:86:82:5e 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-3859) 09/16/25 _x86_64_ (4 CPU) 14:37:12 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 57.97 19.43 38.54 702.15 4941.84 14:40:01 105.97 12.53 93.43 2245.49 18517.18 14:41:01 121.20 0.02 121.18 3.73 11280.79 14:42:01 69.36 0.28 69.08 16.79 16810.40 14:43:01 23.63 0.40 23.23 32.79 1716.89 Average: 75.62 6.53 69.09 600.15 10653.33 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5795896 7456280 2371524 29.04 51428 1780956 941504 10.22 547216 1636952 140372 14:40:01 5248232 7317844 2919188 35.74 64884 2160368 1377316 14.94 771976 1920848 21060 14:41:01 4787648 7301648 3379772 41.38 89376 2540004 1357380 14.73 842520 2251120 177104 14:42:01 4401652 7242272 3765768 46.11 102908 2818096 1127428 12.23 1469496 1976404 7828 14:43:01 4393484 7240168 3773936 46.21 106060 2820000 1137720 12.35 1479832 1973352 11280 Average: 4925382 7311642 3242038 39.69 82931 2423885 1188270 12.89 1022208 1951735 71529 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 ens3 59.04 43.64 811.64 4.96 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 ens3 199.25 113.30 1664.53 13.20 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 177.22 104.92 1106.12 10.02 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:42:01 ens3 143.89 243.62 20.13 1851.34 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:43:01 ens3 11.96 12.86 9.36 6.20 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 118.27 103.67 722.31 377.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3859) 09/16/25 _x86_64_ (4 CPU) 14:37:12 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.60 0.00 1.34 2.50 1.27 75.29 14:39:01 0 34.61 0.00 1.99 3.44 1.77 58.19 14:39:01 1 31.55 0.00 1.88 1.01 1.18 64.37 14:39:01 2 8.54 0.00 1.13 4.58 0.95 84.81 14:39:01 3 3.72 0.00 0.35 0.96 1.19 93.78 14:40:01 all 17.98 0.00 2.21 3.25 1.58 74.98 14:40:01 0 15.72 0.00 1.58 1.40 1.05 80.25 14:40:01 1 21.52 0.00 2.34 3.54 1.61 70.99 14:40:01 2 19.45 0.00 2.70 5.45 1.42 70.98 14:40:01 3 15.24 0.00 2.24 2.61 2.21 77.70 14:41:01 all 18.78 0.00 2.07 3.66 1.47 74.01 14:41:01 0 28.32 0.00 2.48 1.65 1.30 66.26 14:41:01 1 16.88 0.00 2.19 3.60 1.29 76.04 14:41:01 2 24.35 0.00 1.80 3.34 1.40 69.12 14:41:01 3 5.66 0.00 1.85 6.04 1.93 84.51 14:42:01 all 23.37 0.00 2.71 1.48 1.86 70.58 14:42:01 0 29.24 0.00 2.54 0.15 2.09 65.98 14:42:01 1 32.77 0.00 2.47 2.34 1.87 60.54 14:42:01 2 15.60 0.00 1.81 2.40 1.58 78.61 14:42:01 3 15.86 0.00 4.04 1.01 1.87 77.21 14:43:01 all 20.94 0.00 0.97 1.04 1.06 75.99 14:43:01 0 0.35 0.00 0.31 0.68 0.79 97.86 14:43:01 1 57.81 0.00 1.54 0.33 1.71 38.60 14:43:01 2 3.65 0.00 0.71 2.99 0.55 92.10 14:43:01 3 22.01 0.00 1.29 0.22 1.18 75.31 Average: all 20.13 0.00 1.86 2.39 1.45 74.17 Average: 0 21.65 0.00 1.78 1.46 1.40 73.71 Average: 1 32.10 0.00 2.09 2.16 1.53 62.11 Average: 2 14.31 0.00 1.63 3.75 1.18 79.14 Average: 3 12.50 0.00 1.95 2.17 1.68 81.70