---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1297 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 13G 6.7G 66% / 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 509 1292 0 6174 7168 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:62:4d:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe62:4d05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:6c:a6:7c 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-1297) 08/18/25 _x86_64_ (4 CPU) 11:31:50 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 143.74 69.32 74.42 5624.40 38765.96 11:34:01 51.84 0.30 51.54 31.86 6565.31 11:35:01 200.83 13.00 187.84 2257.11 93965.08 11:36:01 75.32 0.50 74.82 4.00 50548.64 11:37:01 105.26 0.27 105.00 4.80 24860.78 11:38:01 63.01 0.23 62.77 12.00 10730.74 11:39:01 24.23 0.40 23.83 32.79 1506.03 Average: 94.89 12.00 82.89 1138.11 32420.91 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5990632 7461744 2176788 26.65 33740 1620240 958236 10.40 529204 1482884 34704 11:34:01 5710724 7427680 2456696 30.08 54184 1832228 976720 10.60 577240 1687464 138332 11:35:01 3337008 7399808 4830412 59.14 95868 4024452 1199712 13.02 731884 3756160 18916 11:36:01 2050228 7391368 6117192 74.90 126008 5178300 1278604 13.87 768148 4908468 158260 11:37:01 1219228 7283608 6948192 85.07 149920 5803840 1682368 18.25 1212144 5214864 274488 11:38:01 1342212 7347184 6825208 83.57 152676 5743912 1050628 11.40 1208620 5100160 3164 11:39:01 1341896 7355700 6825524 83.57 154340 5749964 1047676 11.37 1207036 5100672 10340 Average: 2998847 7381013 5168573 63.28 109534 4278991 1170563 12.70 890611 3892953 91172 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 284.92 181.47 889.41 62.78 0.00 0.00 0.00 0.00 11:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 63.52 50.07 842.03 6.33 0.00 0.00 0.00 0.00 11:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 669.59 319.41 14922.81 26.26 0.00 0.00 0.00 0.00 11:35:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 300.95 216.70 2331.46 14.12 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 188.19 120.56 784.72 10.17 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 101.65 164.99 16.35 1219.29 0.00 0.00 0.00 0.00 11:38:01 lo 3.93 3.93 0.33 0.33 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 11.88 12.73 8.85 13.98 0.00 0.00 0.00 0.00 11:39:01 lo 0.73 0.73 0.07 0.07 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: ens3 231.53 152.28 2828.12 193.26 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1297) 08/18/25 _x86_64_ (4 CPU) 11:31:50 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 15.22 0.00 2.70 5.49 2.07 74.52 11:33:01 0 16.47 0.00 5.04 4.96 2.34 71.19 11:33:01 1 7.25 0.00 1.65 3.83 1.65 85.62 11:33:01 2 21.70 0.00 2.82 7.55 2.34 65.59 11:33:01 3 15.45 0.00 1.31 5.65 1.97 75.62 11:34:01 all 19.55 0.00 1.15 2.32 1.27 75.70 11:34:01 0 15.75 0.00 0.90 0.18 0.82 82.35 11:34:01 1 4.80 0.00 0.43 2.04 0.85 91.87 11:34:01 2 20.57 0.00 1.13 0.53 1.79 75.99 11:34:01 3 37.08 0.00 2.16 6.50 1.60 52.66 11:35:01 all 24.13 0.00 9.10 4.28 4.29 58.20 11:35:01 0 15.31 0.00 7.99 3.96 3.81 68.94 11:35:01 1 19.87 0.00 7.90 4.13 4.21 63.89 11:35:01 2 32.46 0.00 11.45 7.27 4.22 44.61 11:35:01 3 28.96 0.00 9.06 1.78 4.92 55.29 11:36:01 all 9.45 0.00 5.35 1.18 1.61 82.41 11:36:01 0 8.67 0.00 3.79 0.69 1.36 85.49 11:36:01 1 9.79 0.00 3.61 0.02 1.21 85.38 11:36:01 2 8.32 0.00 8.24 2.65 2.31 78.48 11:36:01 3 11.05 0.00 5.78 1.33 1.53 80.30 11:37:01 all 39.53 0.00 7.78 2.33 5.11 45.25 11:37:01 0 39.35 0.00 7.27 4.19 5.05 44.14 11:37:01 1 42.01 0.00 7.62 0.89 5.00 44.46 11:37:01 2 33.70 0.00 7.94 2.05 5.22 51.09 11:37:01 3 43.08 0.00 8.25 2.21 5.16 41.30 11:38:01 all 29.72 0.00 5.63 1.82 5.16 57.67 11:38:01 0 28.55 0.00 5.44 2.79 4.99 58.22 11:38:01 1 27.45 0.00 5.27 1.38 5.17 60.73 11:38:01 2 31.02 0.00 5.83 1.10 5.53 56.51 11:38:01 3 31.84 0.00 6.03 1.96 4.96 55.20 11:39:01 all 20.44 0.00 1.15 1.09 1.16 76.15 11:39:01 0 31.05 0.00 1.50 2.86 1.28 63.31 11:39:01 1 15.86 0.00 0.88 0.05 0.62 82.59 11:39:01 2 11.72 0.00 0.71 0.74 1.62 85.21 11:39:01 3 23.23 0.00 1.47 0.72 1.10 73.48 Average: all 22.62 0.00 4.70 2.65 2.96 67.08 Average: 0 22.21 0.00 4.57 2.81 2.81 67.60 Average: 1 18.19 0.00 3.92 1.77 2.68 73.45 Average: 2 22.81 0.00 5.44 3.12 3.29 65.34 Average: 3 27.28 0.00 4.87 2.88 3.04 61.93