---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-925 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 9.5G 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 510 4521 0 2944 7172 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:86:8f:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe86:8fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:81:b0:05 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-925) 08/13/25 _x86_64_ (4 CPU) 22:34:31 LINUX RESTART (4 CPU) 22:35:01 tps rtps wtps bread/s bwrtn/s 22:36:01 115.08 51.56 63.53 3972.96 13300.88 22:37:01 71.52 14.96 56.56 1222.46 9223.40 22:38:01 164.95 113.25 51.70 5559.88 18639.65 22:39:01 62.74 30.98 31.76 1670.52 14372.80 Average: 103.58 52.69 50.89 3106.78 13884.24 22:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:36:01 5798652 7377804 2368776 29.00 40764 1716984 1027816 11.15 625840 1570680 88164 22:37:01 5554860 7440404 2612568 31.99 60740 1986760 951016 10.32 564728 1836724 162348 22:38:01 4831024 7387456 3336404 40.85 74180 2626748 1249508 13.56 984128 2108400 309724 22:39:01 4653972 7364572 3513456 43.02 76120 2778268 981676 10.65 1143588 2124288 23524 Average: 5209627 7392559 2957801 36.21 62951 2277190 1052504 11.42 829571 1910023 145940 22:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:36:01 ens3 418.63 233.48 1445.76 66.02 0.00 0.00 0.00 0.00 22:36:01 lo 0.73 0.73 0.07 0.07 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 85.37 54.92 408.98 6.75 0.00 0.00 0.00 0.00 22:37:01 lo 2.27 2.27 0.23 0.23 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 455.71 287.25 1606.70 22.13 0.00 0.00 0.00 0.00 22:38:01 lo 0.47 0.47 0.04 0.04 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 22:39:01 ens3 245.11 131.89 1600.32 82.63 0.00 0.00 0.00 0.00 22:39:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 301.24 176.91 1265.50 44.39 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 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-925) 08/13/25 _x86_64_ (4 CPU) 22:34:31 LINUX RESTART (4 CPU) 22:35:01 CPU %user %nice %system %iowait %steal %idle 22:36:01 all 22.36 0.00 1.94 3.97 1.81 69.91 22:36:01 0 11.08 0.00 1.85 10.86 1.47 74.74 22:36:01 1 17.91 0.00 1.67 1.95 1.99 76.47 22:36:01 2 38.89 0.00 2.81 1.82 2.28 54.20 22:36:01 3 21.57 0.00 1.46 1.24 1.51 74.22 22:37:01 all 21.06 0.00 1.86 1.92 1.23 73.93 22:37:01 0 18.07 0.00 2.02 4.76 1.24 73.90 22:37:01 1 3.24 0.00 0.79 1.41 1.11 93.45 22:37:01 2 55.23 0.00 3.52 1.33 2.02 37.90 22:37:01 3 7.85 0.00 1.08 0.22 0.55 90.30 22:38:01 all 25.47 1.92 5.28 6.90 2.19 58.24 22:38:01 0 23.16 0.02 5.30 5.55 2.12 63.86 22:38:01 1 22.82 1.78 5.14 9.13 2.22 58.91 22:38:01 2 27.34 5.84 5.99 6.46 2.65 51.71 22:38:01 3 28.56 0.02 4.72 6.46 1.77 58.48 22:39:01 all 27.67 0.00 1.92 1.38 2.01 67.02 22:39:01 0 23.50 0.00 1.89 2.91 1.68 70.02 22:39:01 1 19.99 0.00 1.41 1.24 2.00 75.36 22:39:01 2 49.40 0.00 3.32 1.15 2.84 43.28 22:39:01 3 17.98 0.00 1.03 0.23 1.53 79.23 Average: all 24.14 0.48 2.75 3.54 1.81 67.28 Average: 0 18.94 0.00 2.76 6.03 1.63 70.64 Average: 1 15.98 0.44 2.25 3.43 1.83 76.06 Average: 2 42.71 1.46 3.91 2.69 2.45 46.79 Average: 3 18.99 0.00 2.07 2.03 1.34 75.57