---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3265 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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: 7976 505 4469 0 3001 7176 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:47:bd:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe47:bdf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:c7:df:8e 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-3265) 01/14/26 _x86_64_ (4 CPU) 22:33:27 LINUX RESTART (4 CPU) 22:34:02 tps rtps wtps bread/s bwrtn/s 22:35:01 100.08 31.90 68.18 1175.33 5468.81 22:36:01 66.89 14.96 51.93 1217.86 9953.75 22:37:01 198.08 135.83 62.26 6573.17 25218.33 22:38:01 55.06 7.55 47.51 674.86 8162.05 Average: 105.04 47.62 57.42 2415.23 12228.18 22:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5748816 7345840 2418612 29.61 41952 1732704 1047992 11.37 659364 1584148 78632 22:36:01 5403408 7422908 2764020 33.84 60956 2118292 968812 10.51 582512 1968032 243884 22:37:01 4513472 7186700 3653956 44.74 74620 2741540 1168604 12.68 1279952 2125724 150396 22:38:01 4538612 7307448 3628816 44.43 77300 2834120 1042588 11.31 1211212 2169144 24688 Average: 5051077 7315724 3116351 38.16 63707 2356664 1056999 11.47 933260 1961762 124400 22:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 ens3 438.73 233.55 1498.83 67.12 0.00 0.00 0.00 0.00 22:35:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 143.75 100.85 760.75 10.26 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 441.19 280.15 2442.25 85.77 0.00 0.00 0.00 0.00 22:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 138.81 102.42 1104.16 15.06 0.00 0.00 0.00 0.00 22:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.99 179.01 1451.24 44.46 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 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-3265) 01/14/26 _x86_64_ (4 CPU) 22:33:27 LINUX RESTART (4 CPU) 22:34:02 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 24.07 0.00 1.81 2.91 1.13 70.08 22:35:01 0 20.91 0.00 1.34 0.66 0.95 76.13 22:35:01 1 24.80 0.00 1.97 4.36 1.19 67.68 22:35:01 2 33.94 0.00 2.48 5.22 1.41 56.95 22:35:01 3 16.66 0.00 1.44 1.42 0.98 79.50 22:36:01 all 20.72 0.00 1.92 1.66 0.70 75.00 22:36:01 0 17.97 0.00 1.50 0.43 0.58 79.51 22:36:01 1 13.09 0.00 1.47 3.13 0.65 81.66 22:36:01 2 35.33 0.00 2.91 0.38 0.99 60.40 22:36:01 3 16.53 0.00 1.81 2.68 0.60 78.38 22:37:01 all 31.70 1.70 5.83 8.26 2.18 50.33 22:37:01 0 32.26 1.92 5.80 9.71 2.02 48.28 22:37:01 1 33.47 4.07 5.63 6.40 2.03 48.41 22:37:01 2 29.82 0.76 6.05 8.16 2.47 52.75 22:37:01 3 31.25 0.03 5.85 8.73 2.22 51.92 22:38:01 all 27.69 0.00 1.42 1.71 1.26 67.91 22:38:01 0 35.30 0.00 1.11 1.98 1.61 59.99 22:38:01 1 19.80 0.00 1.70 2.41 1.18 74.91 22:38:01 2 15.93 0.00 1.30 2.32 1.03 79.42 22:38:01 3 39.69 0.00 1.58 0.15 1.25 57.33 Average: all 26.05 0.43 2.75 3.63 1.32 65.83 Average: 0 26.64 0.48 2.44 3.20 1.29 65.94 Average: 1 22.77 1.02 2.69 4.07 1.26 68.20 Average: 2 28.72 0.19 3.18 4.01 1.47 62.42 Average: 3 26.07 0.01 2.67 3.25 1.26 66.74