---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7337 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 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 511 4777 0 2686 7175 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:c7:15:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fec7:152e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:5f:2a:b7 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-7337) 10/25/25 _x86_64_ (4 CPU) 08:26:03 LINUX RESTART (4 CPU) 08:27:01 tps rtps wtps bread/s bwrtn/s 08:28:01 55.24 4.80 50.44 98.12 6084.72 08:29:01 90.92 30.62 60.30 1658.91 9819.26 08:30:01 15.55 1.63 13.91 29.73 2255.89 08:31:01 25.15 10.73 14.43 801.07 5582.94 08:32:01 23.23 3.48 19.75 169.17 12349.28 Average: 42.02 10.25 31.76 551.45 7218.40 08:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 5741412 7436044 2426008 29.70 55744 1807992 965116 10.47 572276 1659748 142992 08:29:01 5428768 7311344 2738652 33.53 65856 1978000 1082704 11.75 714340 1815592 47932 08:30:01 5357296 7259540 2810124 34.41 69368 1991648 1125248 12.21 769556 1825948 6324 08:31:01 4351976 6442696 3815444 46.72 72436 2171964 1860616 20.19 1651184 1936676 10024 08:32:01 4922064 7375660 3245356 39.74 77036 2523312 981236 10.65 840152 2168260 29024 Average: 5160303 7165057 3007117 36.82 68088 2094583 1202984 13.05 909502 1881245 47259 08:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 ens3 148.34 61.57 863.18 6.98 0.00 0.00 0.00 0.00 08:28:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 97.22 48.55 446.38 13.13 0.00 0.00 0.00 0.00 08:29:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 56.11 55.51 154.92 15.84 0.00 0.00 0.00 0.00 08:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 196.50 164.03 2509.09 22.96 0.00 0.00 0.00 0.00 08:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 226.58 136.16 2042.22 33.02 0.00 0.00 0.00 0.00 08:32:01 lo 1.55 1.55 0.58 0.58 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.95 93.17 1203.22 18.39 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.18 0.18 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-7337) 10/25/25 _x86_64_ (4 CPU) 08:26:03 LINUX RESTART (4 CPU) 08:27:01 CPU %user %nice %system %iowait %steal %idle 08:28:01 all 19.50 0.00 1.41 2.85 1.95 74.30 08:28:01 0 13.69 0.00 1.26 2.81 1.68 80.56 08:28:01 1 40.99 0.00 2.36 1.30 2.52 52.82 08:28:01 2 10.39 0.00 1.12 6.98 2.01 79.50 08:28:01 3 12.95 0.00 0.89 0.28 1.60 84.28 08:29:01 all 18.35 0.00 1.47 3.47 2.43 74.28 08:29:01 0 34.03 0.00 2.61 2.91 3.11 57.34 08:29:01 1 14.14 0.00 0.91 3.14 2.25 79.56 08:29:01 2 14.89 0.00 1.67 7.14 2.89 73.42 08:29:01 3 10.30 0.00 0.73 0.70 1.49 86.79 08:30:01 all 8.22 0.00 0.57 0.29 2.06 88.85 08:30:01 0 2.87 0.00 0.22 0.17 0.70 96.05 08:30:01 1 10.05 0.00 0.66 0.86 2.04 86.39 08:30:01 2 12.17 0.00 0.74 0.05 3.19 83.85 08:30:01 3 7.76 0.00 0.64 0.10 2.30 89.20 08:31:01 all 43.45 0.00 1.54 0.68 6.31 48.02 08:31:01 0 38.82 0.00 1.64 1.20 6.20 52.14 08:31:01 1 50.78 0.00 1.37 0.74 5.94 41.17 08:31:01 2 35.23 0.00 1.88 0.23 7.26 55.40 08:31:01 3 49.07 0.00 1.24 0.55 5.83 43.32 08:32:01 all 37.70 0.00 2.17 0.93 5.41 53.79 08:32:01 0 44.30 0.00 2.31 0.49 5.39 47.50 08:32:01 1 26.79 0.00 2.54 1.74 5.52 63.42 08:32:01 2 32.81 0.00 1.81 1.41 5.26 58.71 08:32:01 3 46.96 0.00 2.04 0.07 5.47 45.46 Average: all 25.48 0.00 1.43 1.64 3.64 67.81 Average: 0 26.81 0.00 1.61 1.51 3.42 66.65 Average: 1 28.57 0.00 1.57 1.56 3.66 64.65 Average: 2 21.13 0.00 1.44 3.15 4.13 70.15 Average: 3 25.42 0.00 1.11 0.34 3.34 69.79