---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6462 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 9.3G 10G 48% / 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 513 4994 0 2468 7171 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:54:dd:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe54:ddff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:3f:d2:c8 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-6462) 10/14/25 _x86_64_ (4 CPU) 15:47:50 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 147.36 69.17 78.19 5624.00 38866.87 15:50:01 48.28 0.31 47.97 32.40 6071.78 15:51:01 159.60 12.46 147.13 2216.86 21646.52 15:52:01 112.53 0.30 112.23 21.06 4864.26 15:53:01 21.02 0.40 20.62 32.78 1383.04 Average: 97.92 16.58 81.34 1590.53 14594.25 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 5961820 7432556 2205608 27.00 33148 1620568 970820 10.53 559868 1483196 30828 15:50:01 5688744 7409268 2478684 30.35 53220 1837148 980452 10.64 597952 1692232 167124 15:51:01 5168912 7336032 2998516 36.71 73844 2242692 1349048 14.64 752548 2010032 3560 15:52:01 5056544 7289024 3110884 38.09 86456 2291776 1102976 11.97 989308 1879924 9640 15:53:01 5093684 7322192 3073744 37.63 88080 2285908 1073152 11.64 962652 1870612 9668 Average: 5393941 7357814 2773487 33.96 66950 2055618 1095290 11.88 772466 1787199 44164 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 ens3 203.45 144.71 848.80 59.18 0.00 0.00 0.00 0.00 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:50:01 ens3 66.90 45.94 879.96 5.79 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:51:01 ens3 208.46 75.97 1392.72 10.46 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:52:01 ens3 142.89 189.82 192.70 1251.79 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 15:53:01 ens3 10.91 12.69 9.00 5.88 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 126.72 93.98 663.90 267.47 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6462) 10/14/25 _x86_64_ (4 CPU) 15:47:50 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 16.16 0.00 2.84 5.88 2.29 72.84 15:49:02 0 19.17 0.00 2.42 4.91 2.19 71.31 15:49:02 1 22.82 0.00 1.61 3.28 2.30 69.99 15:49:02 2 9.71 0.00 1.98 6.52 2.16 79.64 15:49:02 3 12.89 0.00 5.36 8.82 2.49 70.44 15:50:01 all 19.13 0.00 1.29 2.59 1.46 75.53 15:50:01 0 24.89 0.00 1.56 3.52 1.42 68.62 15:50:01 1 9.83 0.00 0.71 0.07 0.51 88.88 15:50:01 2 4.14 0.00 0.62 0.66 1.51 93.07 15:50:01 3 37.74 0.00 2.27 6.14 2.39 51.46 15:51:01 all 15.12 0.00 3.15 4.97 4.30 72.46 15:51:01 0 11.70 0.00 2.28 1.61 3.42 80.98 15:51:01 1 11.85 0.00 3.46 7.81 4.38 72.50 15:51:01 2 9.23 0.00 3.00 4.71 4.49 78.57 15:51:01 3 27.75 0.00 3.86 5.74 4.92 57.73 15:52:01 all 17.66 0.00 2.33 4.69 5.88 69.44 15:52:01 0 34.29 0.00 2.79 1.47 6.00 55.45 15:52:01 1 7.88 0.00 1.95 3.84 5.32 81.00 15:52:01 2 20.47 0.00 2.61 7.85 6.55 62.52 15:52:01 3 8.00 0.00 1.99 5.59 5.62 78.80 15:53:01 all 19.66 0.00 1.05 1.12 2.28 75.90 15:53:01 0 53.07 0.00 1.58 0.87 3.80 40.67 15:53:01 1 10.15 0.00 0.76 0.10 1.88 87.11 15:53:01 2 3.96 0.00 0.74 3.16 2.14 90.00 15:53:01 3 11.38 0.00 1.11 0.35 1.28 85.89 Average: all 17.54 0.00 2.14 3.86 3.26 73.21 Average: 0 28.66 0.00 2.13 2.46 3.38 63.36 Average: 1 12.50 0.00 1.71 3.05 2.90 79.85 Average: 2 9.56 0.00 1.80 4.60 3.39 80.64 Average: 3 19.45 0.00 2.92 5.33 3.35 68.95