---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7638 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 3680 0 3784 7167 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:7d:30:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe7d:30b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:11:15: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-7638) 10/29/25 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 151.76 68.89 82.87 5582.00 39210.68 06:08:01 50.77 0.30 50.47 31.86 6742.95 06:09:01 216.43 118.69 97.73 5472.33 20103.41 06:10:01 119.51 18.33 101.18 1165.21 32389.47 06:11:01 33.58 6.35 27.24 696.19 17481.39 06:12:01 38.66 28.68 9.98 1295.65 4644.56 06:13:01 19.68 0.87 18.81 77.45 1454.42 Average: 90.06 34.59 55.47 2045.84 17432.64 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5958996 7446016 2208432 27.04 34616 1634800 944792 10.25 549228 1495636 40428 06:08:01 5678324 7411804 2489104 30.48 54392 1848404 958484 10.40 596420 1701960 155852 06:09:01 5120368 7435288 3047060 37.31 73168 2391064 1040744 11.29 818720 1994204 196176 06:10:01 3825644 7307748 4341784 53.16 106548 3451112 1385408 15.03 1373808 2643700 351080 06:11:01 3779564 7223976 4387864 53.72 122280 3391648 1382492 15.00 1666184 2391192 46876 06:12:01 3808324 7366216 4359104 53.37 126560 3501420 953792 10.35 1591428 2439596 10596 06:13:01 3796812 7364620 4370616 53.51 128676 3509468 960360 10.42 1600528 2442252 11420 Average: 4566862 7365095 3600566 44.08 92320 2818274 1089439 11.82 1170902 2158363 116061 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 264.69 168.79 927.57 61.22 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 60.26 46.32 838.90 5.94 0.00 0.00 0.00 0.00 06:08:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 330.30 213.44 785.49 20.81 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 265.21 189.74 1494.58 16.13 0.00 0.00 0.00 0.00 06:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.27 0.30 0.05 0.10 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 256.39 129.83 1708.14 28.13 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 11.70 12.30 9.21 6.07 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 169.83 108.67 823.40 19.77 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 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-7638) 10/29/25 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.13 0.00 2.75 5.51 2.22 72.39 06:07:01 0 24.12 0.00 5.47 6.62 2.54 61.24 06:07:01 1 16.09 0.00 1.98 10.66 2.08 69.20 06:07:01 2 13.73 0.00 2.40 3.67 2.53 77.68 06:07:01 3 14.61 0.00 1.18 1.06 1.71 81.43 06:08:01 all 19.58 0.00 1.23 2.56 1.23 75.40 06:08:01 0 13.25 0.00 1.00 0.20 1.05 84.50 06:08:01 1 40.83 0.00 2.22 8.68 1.88 46.39 06:08:01 2 17.81 0.00 1.28 1.21 1.66 78.05 06:08:01 3 6.35 0.00 0.43 0.15 0.32 92.75 06:09:01 all 16.93 1.84 3.26 7.49 2.42 68.06 06:09:01 0 16.72 0.03 3.56 7.66 2.72 69.30 06:09:01 1 20.35 0.00 3.16 7.18 2.16 67.15 06:09:01 2 11.51 7.33 3.39 8.77 2.89 66.11 06:09:01 3 19.16 0.00 2.90 6.34 1.90 69.71 06:10:01 all 62.90 0.00 9.80 1.19 8.59 17.53 06:10:01 0 63.56 0.00 9.86 0.72 8.56 17.31 06:10:01 1 63.12 0.00 10.16 1.85 8.26 16.62 06:10:01 2 61.58 0.00 9.83 1.58 8.80 18.20 06:10:01 3 63.30 0.00 9.38 0.61 8.73 17.98 06:11:01 all 49.39 0.00 10.18 0.45 7.73 32.25 06:11:01 0 48.44 0.00 10.23 0.30 7.25 33.78 06:11:01 1 54.83 0.00 10.77 0.59 7.68 26.13 06:11:01 2 42.67 0.00 9.07 0.66 8.51 39.08 06:11:01 3 51.64 0.00 10.63 0.23 7.49 30.00 06:12:01 all 32.58 0.00 2.89 1.11 4.24 59.18 06:12:01 0 34.79 0.00 2.73 1.95 4.45 56.08 06:12:01 1 33.04 0.00 2.60 0.56 3.80 59.99 06:12:01 2 34.21 0.00 3.61 0.83 4.53 56.82 06:12:01 3 28.26 0.00 2.63 1.11 4.17 63.83 06:13:01 all 20.89 0.00 1.05 0.80 0.87 76.40 06:13:01 0 22.33 0.00 0.75 0.18 0.83 75.90 06:13:01 1 28.72 0.00 1.30 2.15 1.00 66.83 06:13:01 2 13.92 0.00 1.11 0.38 0.95 83.63 06:13:01 3 18.59 0.00 1.03 0.45 0.68 79.25 Average: all 31.40 0.26 4.47 2.72 3.91 57.24 Average: 0 31.96 0.00 4.81 2.52 3.93 56.78 Average: 1 36.76 0.00 4.61 4.52 3.84 50.27 Average: 2 27.96 1.04 4.39 2.44 4.27 59.89 Average: 3 28.94 0.00 4.05 1.42 3.59 62.01