---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3751 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 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 531 1261 0 6182 7146 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:85:78:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe85:788e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:8d:31:64 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-3751) 09/15/25 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 152.79 69.47 83.32 5618.13 39746.46 11:34:01 62.23 0.15 62.08 26.12 9800.73 11:35:01 168.49 13.06 155.42 2267.49 75819.76 11:36:01 114.75 0.50 114.25 4.00 77715.98 11:37:01 86.09 1.95 84.14 47.32 8280.44 11:38:01 62.26 0.28 61.97 15.33 10623.83 11:39:01 25.71 0.37 25.35 31.33 1694.25 Average: 96.04 12.25 83.79 1144.19 31953.40 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5907716 7427660 2259704 27.67 37144 1663156 997372 10.82 571068 1519024 60576 11:34:01 5642096 7380440 2525324 30.92 55860 1851124 1033900 11.22 628192 1703176 66244 11:35:01 3120680 7383428 5046740 61.79 101528 4199984 1217292 13.21 754864 3930628 640868 11:36:01 1768432 7366472 6398988 78.35 134040 5400824 1323444 14.36 812076 5117468 32096 11:37:01 1220300 7284356 6947120 85.06 150216 5802508 1650392 17.91 1235564 5189900 316228 11:38:01 1287176 7305676 6880244 84.24 153060 5755552 1109456 12.04 1252900 5109932 7248 11:39:01 1294444 7317384 6872976 84.15 154808 5757296 1091492 11.84 1248496 5106104 9432 Average: 2891549 7352202 5275871 64.60 112379 4347206 1203335 13.06 929023 3953747 161813 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 391.23 187.59 1061.79 62.93 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 ens3 55.18 44.99 683.14 5.64 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 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 ens3 657.51 324.83 14908.19 26.25 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 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:36:01 ens3 362.46 274.75 2703.27 18.13 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 124.08 80.36 422.81 18.79 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 101.40 166.91 16.52 1220.47 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 lo 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 11:39:01 ens3 11.46 11.81 8.99 5.83 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 243.32 155.89 2829.14 194.00 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 1.25 1.25 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-3751) 09/15/25 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.20 0.00 3.05 4.71 1.75 70.29 11:33:01 0 14.01 0.00 2.53 7.10 1.50 74.88 11:33:01 1 15.60 0.00 1.42 2.24 1.87 78.87 11:33:01 2 37.17 0.00 3.06 2.60 2.05 55.12 11:33:01 3 14.05 0.00 5.19 6.96 1.57 72.23 11:34:01 all 20.19 0.00 1.19 1.87 1.43 75.31 11:34:01 0 30.17 0.00 1.53 0.42 1.35 66.54 11:34:01 1 33.53 0.00 1.78 0.42 1.46 62.81 11:34:01 2 11.25 0.00 0.70 0.08 0.87 87.10 11:34:01 3 5.98 0.00 0.77 6.53 2.04 84.68 11:35:01 all 25.93 0.00 10.91 2.88 2.85 57.43 11:35:01 0 36.26 0.00 13.67 3.52 3.10 43.45 11:35:01 1 23.50 0.00 10.47 2.31 2.83 60.90 11:35:01 2 19.21 0.00 8.07 2.59 2.89 67.25 11:35:01 3 24.76 0.00 11.45 3.06 2.62 58.12 11:36:01 all 10.65 0.00 6.53 1.74 1.17 79.92 11:36:01 0 6.21 0.00 7.80 3.21 1.09 81.68 11:36:01 1 17.38 0.00 7.05 1.26 1.31 73.00 11:36:01 2 9.12 0.00 3.23 0.13 1.30 86.21 11:36:01 3 9.89 0.00 8.02 2.34 0.98 78.76 11:37:01 all 46.61 0.00 7.27 1.85 2.79 41.48 11:37:01 0 45.19 0.00 7.27 3.42 2.77 41.35 11:37:01 1 52.45 0.00 7.76 2.50 2.65 34.64 11:37:01 2 41.03 0.00 6.74 0.94 2.97 48.31 11:37:01 3 47.74 0.00 7.33 0.53 2.75 41.64 11:38:01 all 29.67 0.00 4.90 1.42 2.98 61.03 11:38:01 0 26.69 0.00 5.17 1.13 2.86 64.14 11:38:01 1 31.46 0.00 5.09 3.10 3.00 57.35 11:38:01 2 31.39 0.00 4.66 0.58 3.06 60.31 11:38:01 3 29.15 0.00 4.66 0.87 3.01 62.32 11:39:01 all 20.97 0.00 0.98 0.69 1.38 75.98 11:39:01 0 5.87 0.00 0.60 0.18 0.47 92.88 11:39:01 1 36.29 0.00 1.26 1.79 1.43 59.22 11:39:01 2 12.49 0.00 0.71 0.68 2.04 84.08 11:39:01 3 29.24 0.00 1.34 0.13 1.56 67.73 Average: all 24.90 0.00 4.96 2.16 2.05 65.93 Average: 0 23.48 0.00 5.49 2.71 1.87 66.45 Average: 1 30.05 0.00 4.96 1.94 2.08 60.97 Average: 2 23.08 0.00 3.87 1.09 2.17 69.80 Average: 3 22.97 0.00 5.51 2.92 2.07 66.53