---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3235 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 13G 7.2G 63% / 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: 7975 525 1744 0 5706 7152 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:e4:ed:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fee4:ed6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:38:e1:4c 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-3235) 06/19/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 153.86 69.02 84.84 5587.87 39597.55 15:35:01 62.34 0.25 62.09 27.86 8921.71 15:36:01 142.21 23.53 118.68 3164.41 84682.69 15:37:01 298.03 0.55 297.48 7.20 54568.64 15:38:01 83.59 0.20 83.39 1.60 11073.51 15:39:01 60.62 27.50 33.13 1250.06 6887.92 15:40:01 24.59 1.48 23.11 96.50 1662.78 Average: 117.89 17.50 100.39 1447.86 29626.72 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5895548 7406132 2271872 27.82 36012 1655504 1015564 11.02 589512 1512468 52672 15:35:01 5605864 7379884 2561556 31.36 57148 1882140 1033140 11.21 632844 1727556 109072 15:36:01 2488140 7391344 5679280 69.54 100580 4821972 1213756 13.17 658556 4639780 533496 15:37:01 2341392 7385764 5826028 71.33 141556 4868412 1316976 14.29 797136 4589808 572 15:38:01 1721024 7180820 6446396 78.93 155236 5226152 1800620 19.54 1202664 4754888 150944 15:39:01 1484448 7011336 6682972 81.82 156168 5297788 1506680 16.35 1539748 4660932 6016 15:40:01 1828084 7364612 6339336 77.62 157868 5306368 1023852 11.11 1218976 4642156 12020 Average: 3052071 7302842 5115349 62.63 114938 4151191 1272941 13.81 948491 3789655 123542 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 389.79 223.30 1048.06 66.17 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 51.44 43.56 656.04 5.61 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 506.85 301.18 13993.44 22.20 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 137.98 98.02 552.06 7.27 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 103.08 74.58 440.72 6.80 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 230.49 129.71 1558.57 24.37 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 17.51 17.31 14.04 8.19 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 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 205.30 126.80 2608.88 20.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3235) 06/19/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.90 0.00 2.81 4.92 1.04 72.33 15:34:01 0 11.85 0.00 3.47 5.78 0.95 77.95 15:34:01 1 7.88 0.00 2.47 1.89 0.72 87.05 15:34:01 2 33.71 0.00 2.70 4.49 1.47 57.63 15:34:01 3 22.19 0.00 2.61 7.52 1.04 66.65 15:35:01 all 20.76 0.00 1.25 1.65 0.75 75.58 15:35:01 0 3.13 0.00 0.62 4.91 0.38 90.96 15:35:01 1 4.16 0.00 0.48 0.85 0.48 94.02 15:35:01 2 66.12 0.00 3.31 0.84 1.86 27.88 15:35:01 3 9.81 0.00 0.63 0.02 0.27 89.27 15:36:01 all 19.06 0.00 9.20 2.19 0.93 68.61 15:36:01 0 19.02 0.00 10.12 2.55 0.93 67.39 15:36:01 1 16.85 0.00 9.89 4.56 0.83 67.86 15:36:01 2 21.89 0.00 10.21 1.03 1.12 65.75 15:36:01 3 18.53 0.00 6.58 0.60 0.87 73.42 15:37:01 all 12.83 0.00 5.06 9.86 0.56 71.69 15:37:01 0 8.55 0.00 4.13 0.30 0.44 86.58 15:37:01 1 9.22 0.00 4.83 6.06 0.47 79.42 15:37:01 2 24.49 0.00 8.10 23.60 0.93 42.88 15:37:01 3 9.13 0.00 3.20 9.57 0.40 77.70 15:38:01 all 64.89 0.00 8.79 1.43 3.33 21.55 15:38:01 0 64.96 0.00 8.86 1.22 3.19 21.76 15:38:01 1 64.78 0.00 9.58 1.79 3.08 20.78 15:38:01 2 63.86 0.00 8.54 0.89 3.38 23.33 15:38:01 3 65.96 0.00 8.22 1.81 3.69 20.33 15:39:01 all 42.09 0.00 3.89 0.86 2.37 50.80 15:39:01 0 41.02 0.00 3.80 0.53 2.62 52.03 15:39:01 1 43.09 0.00 3.88 0.43 2.36 50.24 15:39:01 2 44.42 0.00 4.00 2.07 2.17 47.34 15:39:01 3 39.80 0.00 3.89 0.40 2.32 53.59 15:40:01 all 21.13 0.00 1.07 0.70 0.75 76.34 15:40:01 0 15.13 0.00 1.08 0.02 0.50 83.28 15:40:01 1 28.32 0.00 1.18 0.15 0.80 69.55 15:40:01 2 38.58 0.00 1.58 1.65 1.18 57.00 15:40:01 3 2.53 0.00 0.43 1.00 0.53 95.51 Average: all 28.56 0.00 4.56 3.08 1.39 62.41 Average: 0 23.38 0.00 4.56 2.19 1.29 68.58 Average: 1 24.93 0.00 4.60 2.23 1.25 66.99 Average: 2 41.98 0.00 5.46 4.92 1.73 45.90 Average: 3 23.98 0.00 3.64 2.98 1.30 68.09