---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1147 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 9.3G 10G 49% / 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 508 4993 0 2473 7183 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:ab:da:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feab:dacd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:bc:d9:58 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-1147) 08/16/25 _x86_64_ (4 CPU) 13:31:48 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 154.79 68.79 86.00 5569.74 39456.11 13:34:01 76.97 0.25 76.72 28.33 10480.94 13:35:01 98.68 38.02 60.66 2354.82 9174.41 13:36:01 30.52 2.93 27.58 148.13 8125.47 Average: 90.30 27.61 62.68 2033.70 16835.75 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5876024 7384340 2291404 28.06 37764 1650532 1037828 11.26 613872 1506300 58240 13:34:01 5582120 7368816 2585308 31.65 61076 1890548 1028112 11.16 646680 1737304 109464 13:35:01 4689168 6696872 3478260 42.59 69692 2095052 1636916 17.76 1373560 1884284 4792 13:36:01 5055572 7300392 3111856 38.10 74008 2324040 1067620 11.58 860680 2025688 31772 Average: 5300721 7187605 2866707 35.10 60635 1990043 1192619 12.94 873698 1788394 51067 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:33:02 ens3 433.61 215.90 951.55 64.57 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:34:01 ens3 153.62 94.75 915.89 10.24 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:35:01 ens3 324.33 319.74 1956.48 57.26 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:36:01 ens3 346.93 214.92 1516.57 51.39 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 315.29 211.82 1336.89 46.01 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-1147) 08/16/25 _x86_64_ (4 CPU) 13:31:48 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 19.25 0.00 3.01 5.09 1.42 71.24 13:33:02 0 28.17 0.00 2.28 3.08 1.55 64.93 13:33:02 1 13.91 0.00 3.05 7.60 1.17 74.27 13:33:02 2 9.75 0.00 4.36 4.12 1.32 80.44 13:33:02 3 25.12 0.00 2.34 5.53 1.66 65.34 13:34:01 all 19.72 0.00 1.30 2.45 1.15 75.38 13:34:01 0 17.78 0.00 1.39 0.59 1.06 79.18 13:34:01 1 19.84 0.00 1.42 1.37 0.95 76.42 13:34:01 2 16.62 0.00 0.73 0.20 1.35 81.10 13:34:01 3 24.62 0.00 1.66 7.64 1.22 64.86 13:35:01 all 47.60 0.00 1.99 1.74 4.16 44.51 13:35:01 0 46.75 0.00 1.62 2.95 3.87 44.81 13:35:01 1 46.91 0.00 2.18 0.99 4.21 45.71 13:35:01 2 41.11 0.00 2.52 1.35 4.60 50.41 13:35:01 3 55.69 0.00 1.61 1.67 3.94 37.10 13:36:01 all 32.58 0.00 1.58 1.04 2.98 61.81 13:36:01 0 36.71 0.00 1.72 2.47 3.02 56.08 13:36:01 1 29.31 0.00 1.03 0.41 2.19 67.06 13:36:01 2 29.10 0.00 2.01 0.36 3.17 65.36 13:36:01 3 35.13 0.00 1.58 0.94 3.57 58.79 Average: all 29.86 0.00 1.97 2.58 2.44 63.15 Average: 0 32.43 0.00 1.75 2.28 2.38 61.15 Average: 1 27.57 0.00 1.92 2.59 2.14 65.78 Average: 2 24.24 0.00 2.41 1.51 2.62 69.22 Average: 3 35.20 0.00 1.80 3.92 2.61 56.47