---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4137 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 9.5G 9.8G 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 485 4824 0 2665 7202 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:31:55:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe31:55be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:4f:92:3a 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-4137) 09/20/25 _x86_64_ (4 CPU) 04:35:40 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:02 156.62 69.21 87.42 5604.93 40285.30 04:38:01 52.60 0.25 52.35 28.33 7144.28 04:39:01 70.18 32.01 38.17 1698.50 8045.45 04:40:01 15.81 4.23 11.58 541.33 3566.22 04:41:01 33.18 7.62 25.56 343.28 10322.28 04:42:01 21.81 0.07 21.74 1.73 5646.92 Average: 58.38 18.95 39.43 1373.34 12515.85 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:02 5865940 7398312 2301488 28.18 37984 1674028 1007016 10.93 603812 1526672 55828 04:38:01 5650392 7396448 2517036 30.82 55972 1858164 985136 10.69 614292 1709240 127676 04:39:01 5291464 7254864 2875964 35.21 65396 2056524 1130296 12.26 775928 1887204 90228 04:40:01 4685252 6831188 3482176 42.63 69676 2228884 1606332 17.43 1223260 2032248 156208 04:41:01 4972068 7402576 3195360 39.12 73636 2505040 966368 10.49 793548 2168952 155680 04:42:01 4879652 7320868 3287776 40.25 75488 2513620 1056340 11.46 880772 2173288 17012 Average: 5224128 7267376 2943300 36.04 63025 2139377 1125248 12.21 815269 1916267 100439 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 04:37:02 ens3 338.84 192.40 1245.70 64.28 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:38:01 ens3 56.67 40.74 709.10 5.85 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 04:39:01 ens3 135.05 106.48 1508.52 21.57 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:40:01 ens3 222.31 192.77 2494.55 27.68 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 1.22 1.22 0.54 0.54 0.00 0.00 0.00 0.00 04:41:01 ens3 86.24 77.10 755.37 15.66 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:42:01 ens3 8.31 10.05 6.34 4.68 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 0.85 0.85 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 141.47 103.43 1121.13 23.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4137) 09/20/25 _x86_64_ (4 CPU) 04:35:40 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:02 all 19.03 0.00 3.07 6.19 3.47 68.24 04:37:02 0 12.96 0.00 3.25 5.74 3.48 74.57 04:37:02 1 25.23 0.00 4.21 6.21 3.64 60.71 04:37:02 2 29.41 0.00 2.85 6.35 4.26 57.13 04:37:02 3 8.45 0.00 1.94 6.48 2.52 80.62 04:38:01 all 18.07 0.00 1.19 2.49 1.76 76.49 04:38:01 0 7.35 0.00 0.88 3.48 1.66 86.63 04:38:01 1 6.39 0.00 0.78 3.48 0.95 88.41 04:38:01 2 53.63 0.00 2.50 1.03 3.83 39.02 04:38:01 3 4.85 0.00 0.59 1.94 0.61 92.01 04:39:01 all 19.35 0.00 1.29 1.53 3.64 74.20 04:39:01 0 13.80 0.00 1.41 1.33 3.92 79.54 04:39:01 1 15.36 0.00 1.09 1.77 2.94 78.84 04:39:01 2 31.21 0.00 2.13 1.76 4.68 60.22 04:39:01 3 17.00 0.00 0.54 1.29 3.02 78.15 04:40:01 all 20.04 0.00 1.08 0.43 3.82 74.63 04:40:01 0 14.02 0.00 0.89 0.89 3.02 81.17 04:40:01 1 20.58 0.00 0.86 0.31 3.44 74.81 04:40:01 2 17.36 0.00 1.86 0.46 4.93 75.40 04:40:01 3 28.20 0.00 0.73 0.05 3.88 67.15 04:41:01 all 40.05 0.00 1.70 1.15 5.71 51.39 04:41:01 0 24.82 0.00 1.28 2.35 5.05 66.50 04:41:01 1 63.17 0.00 1.85 0.73 6.32 27.93 04:41:01 2 34.49 0.00 1.37 0.35 5.47 58.32 04:41:01 3 37.81 0.00 2.29 1.17 5.99 52.74 04:42:01 all 18.33 0.00 0.83 1.01 1.61 78.22 04:42:01 0 15.76 0.00 0.88 1.35 1.31 80.70 04:42:01 1 46.65 0.00 1.27 2.22 3.23 46.63 04:42:01 2 9.18 0.00 0.76 0.13 1.18 88.74 04:42:01 3 1.64 0.00 0.38 0.38 0.75 96.85 Average: all 22.50 0.00 1.53 2.13 3.34 70.49 Average: 0 14.82 0.00 1.44 2.52 3.08 78.15 Average: 1 29.65 0.00 1.68 2.45 3.43 62.79 Average: 2 29.14 0.00 1.91 1.68 4.06 63.20 Average: 3 16.39 0.00 1.08 1.88 2.80 77.84