---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10610 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 12G 7.6G 61% / 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 515 2277 0 5183 7161 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:b0:e3:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:feb0:e371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:f5:69:62 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-10610) 11/30/25 _x86_64_ (4 CPU) 08:13:49 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:03 151.17 68.96 82.22 5591.47 39403.72 08:16:01 51.56 0.31 51.25 32.96 6330.08 08:17:01 131.06 12.40 118.66 2232.03 64136.78 08:18:01 217.49 0.87 216.63 21.06 70308.16 08:19:01 47.45 0.92 46.53 41.85 7024.19 08:20:01 23.56 0.75 22.81 39.59 1422.83 Average: 104.01 14.11 89.90 1333.65 31578.26 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:03 5918048 7415936 2249380 27.54 34480 1645028 1000696 10.86 579464 1502936 44044 08:16:01 5688008 7422600 2479420 30.36 53960 1849128 989740 10.74 581416 1703300 155972 08:17:01 3612916 7391436 4554512 55.76 95056 3751924 1212564 13.16 670132 3552628 720092 08:18:01 2511320 7380948 5656108 69.25 137836 4683124 1312092 14.24 855728 4343492 912 08:19:01 2341288 7340632 5826140 71.33 143128 4797528 1048236 11.37 1005912 4354208 29172 08:20:01 2329524 7331648 5837904 71.48 144932 4797416 1077832 11.70 1019804 4350132 9996 Average: 3733517 7380533 4433911 54.29 101565 3587358 1106860 12.01 785409 3301116 160031 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:03 ens3 400.43 207.42 1044.10 64.06 0.00 0.00 0.00 0.00 08:15:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:03 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:16:01 ens3 70.30 57.52 780.25 6.49 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 08:17:01 ens3 501.20 228.36 13718.43 19.61 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 08:18:01 ens3 142.87 96.97 821.20 9.55 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:19:01 ens3 75.31 105.65 32.43 651.37 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 08:20:01 ens3 13.43 11.36 10.80 6.13 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 201.31 118.22 2745.32 126.88 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10610) 11/30/25 _x86_64_ (4 CPU) 08:13:49 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:03 all 16.61 0.00 2.97 5.26 2.46 72.69 08:15:03 0 29.42 0.00 4.32 2.61 2.61 61.04 08:15:03 1 11.67 0.00 2.27 6.54 2.17 77.36 08:15:03 2 10.46 0.00 2.12 6.59 2.85 77.99 08:15:03 3 14.98 0.00 3.17 5.31 2.22 74.32 08:16:01 all 19.16 0.00 1.16 2.30 0.91 76.47 08:16:01 0 10.56 0.00 0.79 0.57 0.53 87.55 08:16:01 1 13.90 0.00 0.83 0.10 0.60 84.57 08:16:01 2 42.09 0.00 2.18 0.67 1.69 53.37 08:16:01 3 10.13 0.00 0.89 7.81 0.83 80.34 08:17:01 all 24.20 0.00 8.60 2.17 1.43 63.61 08:17:01 0 27.58 0.00 7.16 1.49 1.54 62.23 08:17:01 1 29.19 0.00 9.50 1.30 1.47 58.53 08:17:01 2 16.38 0.00 8.63 2.46 1.07 71.46 08:17:01 3 23.62 0.00 9.09 3.44 1.61 62.25 08:18:01 all 21.85 0.00 9.04 4.81 1.93 62.37 08:18:01 0 23.20 0.00 9.04 5.24 1.99 60.52 08:18:01 1 22.54 0.00 10.40 5.76 2.16 59.15 08:18:01 2 22.86 0.00 9.08 4.05 1.82 62.19 08:18:01 3 18.80 0.00 7.62 4.20 1.73 67.66 08:19:01 all 29.55 0.00 4.00 1.16 1.31 63.98 08:19:01 0 50.09 0.00 4.69 2.04 1.69 41.49 08:19:01 1 23.68 0.00 3.98 0.37 1.50 70.47 08:19:01 2 19.11 0.00 3.77 0.55 1.04 75.54 08:19:01 3 25.33 0.00 3.60 1.67 1.02 68.38 08:20:01 all 20.97 0.00 0.85 0.82 0.70 76.66 08:20:01 0 4.18 0.00 0.25 0.08 0.18 95.30 08:20:01 1 34.20 0.00 1.10 0.05 1.17 63.48 08:20:01 2 25.23 0.00 0.73 2.10 0.80 71.13 08:20:01 3 20.24 0.00 1.30 1.05 0.67 76.75 Average: all 22.06 0.00 4.43 2.75 1.46 69.29 Average: 0 24.23 0.00 4.38 2.01 1.43 67.95 Average: 1 22.55 0.00 4.67 2.37 1.52 68.89 Average: 2 22.58 0.00 4.41 2.75 1.55 68.71 Average: 3 18.88 0.00 4.27 3.89 1.35 71.61