---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2346 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 502 4527 0 2945 7179 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:9d:03:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe9d:3ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:59:a3:96 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-2346) 08/29/25 _x86_64_ (4 CPU) 22:32:57 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 173.63 101.87 71.76 7356.06 38661.09 22:35:01 46.16 3.45 42.71 64.63 5555.49 22:36:01 62.16 15.28 46.88 1205.46 11527.09 22:37:01 190.35 134.27 56.08 6542.09 20580.34 22:38:01 29.84 8.05 21.79 692.63 7932.62 22:39:01 17.48 0.77 16.71 24.53 1249.18 Average: 86.77 44.05 42.72 2653.12 14269.18 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5952728 7428756 2214700 27.12 31892 1626660 966308 10.49 558404 1490808 47160 22:35:01 5756544 7425120 2410884 29.52 52320 1785936 955404 10.37 576360 1643092 140244 22:36:01 5313608 7363056 2853820 34.94 60844 2147444 1003964 10.89 658320 1979716 276940 22:37:01 4655836 7300696 3511592 43.00 74672 2713700 1114488 12.09 1160236 2103724 174684 22:38:01 4639892 7351348 3527536 43.19 77028 2777968 999504 10.85 1156812 2123540 23180 22:39:01 4656592 7372448 3510836 42.99 78648 2780012 972908 10.56 1148764 2114164 10840 Average: 5162533 7373571 3004895 36.79 62567 2305287 1002096 10.87 876483 1909174 112175 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 22:34:01 ens3 364.78 199.78 887.17 63.18 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 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 49.14 33.60 625.28 4.10 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 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 135.87 74.81 754.44 8.13 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 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 358.80 206.13 2164.76 80.49 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 22:38:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 22:38:01 ens3 93.76 47.42 696.19 11.77 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 22:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:39:01 ens3 7.66 9.40 5.71 5.32 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 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 168.55 95.32 856.04 28.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2346) 08/29/25 _x86_64_ (4 CPU) 22:32:57 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 15.74 0.00 3.66 6.50 3.48 70.61 22:34:01 0 10.46 0.00 2.19 3.35 3.01 80.99 22:34:01 1 15.76 0.00 6.25 7.41 2.95 67.62 22:34:01 2 21.92 0.00 3.79 9.43 4.64 60.22 22:34:01 3 14.80 0.00 2.45 5.80 3.29 73.67 22:35:01 all 17.33 0.00 1.24 2.22 1.76 77.45 22:35:01 0 3.07 0.00 0.42 0.75 0.75 95.02 22:35:01 1 13.78 0.00 1.07 5.14 2.59 77.42 22:35:01 2 23.34 0.00 1.25 2.59 2.42 70.40 22:35:01 3 29.16 0.00 2.20 0.33 1.28 67.03 22:36:01 all 17.66 1.51 2.13 2.04 2.33 74.32 22:36:01 0 4.23 0.05 1.35 2.97 1.92 89.48 22:36:01 1 10.24 5.99 2.11 1.04 2.35 78.28 22:36:01 2 16.14 0.00 2.27 3.04 2.63 75.94 22:36:01 3 40.13 0.00 2.78 1.13 2.45 53.52 22:37:01 all 30.05 0.70 7.10 10.02 6.80 45.32 22:37:01 0 30.01 0.00 6.73 9.63 6.39 47.24 22:37:01 1 27.54 2.78 6.52 8.07 6.67 48.42 22:37:01 2 27.25 0.00 6.96 9.28 7.54 48.98 22:37:01 3 35.45 0.00 8.21 13.13 6.62 36.58 22:38:01 all 26.08 0.00 1.63 1.32 3.25 67.72 22:38:01 0 18.27 0.00 1.48 2.16 2.77 75.32 22:38:01 1 19.32 0.00 1.80 1.06 2.84 74.98 22:38:01 2 26.92 0.00 1.57 1.67 4.28 65.57 22:38:01 3 39.82 0.00 1.70 0.39 3.08 55.01 22:39:01 all 20.87 0.00 0.97 0.97 1.38 75.82 22:39:01 0 8.59 0.00 0.46 0.20 0.90 89.85 22:39:01 1 47.90 0.00 1.66 0.36 2.12 47.95 22:39:01 2 24.98 0.00 1.19 0.59 2.02 71.22 22:39:01 3 1.93 0.00 0.57 2.74 0.48 94.28 Average: all 21.29 0.37 2.80 3.87 3.18 68.50 Average: 0 12.46 0.01 2.12 3.19 2.63 79.60 Average: 1 22.42 1.47 3.24 3.86 3.26 65.75 Average: 2 23.42 0.00 2.85 4.46 3.93 65.34 Average: 3 26.86 0.00 3.00 3.95 2.88 63.32