---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3283 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.8G 60% / 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 542 2475 0 4957 7134 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:d9:ff:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fed9:ff3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:c2:66:ac 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-3283) 09/09/25 _x86_64_ (4 CPU) 15:30:44 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 152.19 68.94 83.25 5602.13 40602.32 15:33:01 51.88 0.30 51.58 31.86 7810.33 15:34:01 111.06 12.15 98.92 2211.90 55235.99 15:35:01 130.43 0.63 129.80 24.26 68071.32 15:36:01 25.21 0.35 24.86 23.73 4070.12 Average: 94.15 16.47 77.68 1578.72 35157.11 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5819160 7380240 2348268 28.75 35252 1704960 1012736 10.99 632072 1545952 69900 15:33:01 5604632 7396648 2562796 31.38 54544 1903676 980604 10.64 625404 1741304 133068 15:34:01 3257644 7362704 4909784 60.11 86032 4091096 1224284 13.28 724568 3861336 710048 15:35:01 2320376 7000268 5847052 71.59 118372 4540880 1788932 19.41 1192588 4210244 27736 15:36:01 2533988 7298860 5633440 68.97 120348 4619932 1094748 11.88 1105208 4102984 24836 Average: 3907160 7287744 4260268 52.16 82910 3372109 1220261 13.24 855968 3092364 193118 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 396.90 228.65 1615.01 64.96 0.00 0.00 0.00 0.00 15:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 55.13 41.24 732.88 5.17 0.00 0.00 0.00 0.00 15:33:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 414.71 210.70 13295.92 18.25 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 128.53 70.42 283.82 27.78 0.00 0.00 0.00 0.00 15:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 179.99 218.60 44.25 1479.85 0.00 0.00 0.00 0.00 15:36:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.05 153.92 3194.30 319.19 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 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-3283) 09/09/25 _x86_64_ (4 CPU) 15:30:44 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 19.69 0.00 3.23 5.90 4.41 66.77 15:32:01 0 12.94 0.00 2.21 6.26 3.64 74.95 15:32:01 1 18.63 0.00 2.76 8.60 5.04 64.96 15:32:01 2 25.29 0.00 2.44 4.13 4.14 64.00 15:32:01 3 21.90 0.00 5.53 4.58 4.81 63.18 15:33:01 all 19.57 0.00 1.24 2.03 2.13 75.03 15:33:01 0 15.83 0.00 0.85 0.65 1.39 81.29 15:33:01 1 26.90 0.00 1.74 4.43 2.22 64.70 15:33:01 2 21.11 0.00 1.43 2.07 2.77 72.62 15:33:01 3 14.41 0.00 0.96 1.01 2.11 81.52 15:34:01 all 18.34 0.00 6.51 2.34 9.46 63.36 15:34:01 0 12.21 0.00 4.96 2.01 7.94 72.88 15:34:01 1 10.97 0.00 6.86 2.73 8.47 70.97 15:34:01 2 35.93 0.00 8.15 2.52 12.10 41.29 15:34:01 3 13.98 0.00 6.05 2.08 9.30 68.58 15:35:01 all 21.95 0.00 11.25 1.77 11.04 53.99 15:35:01 0 21.18 0.00 8.65 0.11 9.75 60.31 15:35:01 1 24.96 0.00 11.88 3.56 10.60 49.00 15:35:01 2 23.50 0.00 13.45 1.68 13.29 48.08 15:35:01 3 18.13 0.00 10.96 1.70 10.49 58.72 15:36:01 all 28.12 0.00 5.77 0.81 7.59 57.72 15:36:01 0 43.52 0.00 6.47 0.23 8.12 41.67 15:36:01 1 24.58 0.00 5.53 0.54 7.33 62.02 15:36:01 2 18.24 0.00 5.54 2.27 7.23 66.72 15:36:01 3 26.14 0.00 5.52 0.16 7.67 60.50 Average: all 21.52 0.00 5.64 2.56 6.97 63.31 Average: 0 21.12 0.00 4.66 1.84 6.21 66.18 Average: 1 21.14 0.00 5.79 3.96 6.77 62.33 Average: 2 24.90 0.00 6.27 2.53 7.99 58.31 Average: 3 18.89 0.00 5.83 1.90 6.91 66.47