---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5107 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 9.0G 11G 47% / 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 502 5253 0 2220 7194 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:02:9f:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe02:9f95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:52:f2:e4 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-5107) 09/29/25 _x86_64_ (4 CPU) 16:32:51 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 149.39 69.51 79.89 5636.39 39155.22 16:35:01 47.37 0.30 47.07 32.40 6171.33 16:36:01 119.90 12.83 107.07 2270.95 14901.65 16:37:01 20.43 0.30 20.13 22.53 1342.71 Average: 84.43 20.82 63.61 1998.68 15430.92 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 5945464 7425288 2221964 27.21 34224 1627804 976840 10.60 565344 1489424 38560 16:35:01 5680696 7405368 2486732 30.45 53372 1840160 989796 10.74 597004 1694460 157816 16:36:01 5444292 7428680 2723136 33.34 67896 2074888 983352 10.67 641048 1865760 27248 16:37:01 5322476 7315024 2844952 34.83 69676 2081248 1098692 11.92 762856 1866324 17440 Average: 5598232 7393590 2569196 31.46 56292 1906025 1012170 10.98 641563 1728992 60266 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 ens3 372.45 194.78 916.71 63.21 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:35:01 ens3 61.06 49.24 844.37 5.72 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 16:36:01 ens3 57.24 46.11 655.34 12.12 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 16:37:01 ens3 11.85 12.65 9.16 6.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 125.92 75.80 605.41 21.83 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5107) 09/29/25 _x86_64_ (4 CPU) 16:32:51 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 15.49 0.00 2.72 5.54 2.33 73.93 16:34:02 0 7.29 0.00 4.77 3.20 2.15 82.58 16:34:02 1 25.40 0.00 1.83 7.04 2.38 63.36 16:34:02 2 11.78 0.00 2.24 6.13 2.43 77.43 16:34:02 3 17.50 0.00 2.03 5.81 2.34 72.32 16:35:01 all 18.39 0.00 1.19 2.31 1.35 76.76 16:35:01 0 20.63 0.00 1.52 4.69 1.50 71.65 16:35:01 1 4.29 0.00 0.35 0.02 0.57 94.77 16:35:01 2 4.52 0.00 0.76 3.81 1.38 89.54 16:35:01 3 44.34 0.00 2.12 0.69 1.91 50.93 16:36:01 all 17.89 0.00 2.19 3.53 1.80 74.59 16:36:01 0 8.45 0.00 1.72 5.34 1.76 82.73 16:36:01 1 20.40 0.00 2.88 6.21 1.85 68.67 16:36:01 2 10.51 0.00 1.83 1.43 1.56 84.67 16:36:01 3 32.22 0.00 2.31 1.15 2.03 62.29 16:37:01 all 20.59 0.00 0.98 1.16 1.52 75.76 16:37:01 0 8.32 0.00 0.66 2.67 1.83 86.52 16:37:01 1 36.02 0.00 1.39 1.63 1.84 59.12 16:37:01 2 16.74 0.00 0.98 0.10 1.37 80.80 16:37:01 3 21.32 0.00 0.91 0.22 1.01 76.54 Average: all 18.09 0.00 1.77 3.14 1.75 75.25 Average: 0 11.13 0.00 2.17 3.97 1.81 80.92 Average: 1 21.60 0.00 1.62 3.73 1.66 71.39 Average: 2 10.91 0.00 1.45 2.86 1.69 83.09 Average: 3 28.77 0.00 1.84 1.97 1.82 65.59