---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1249 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 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: 7976 524 1720 0 5730 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:03:ea:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe03:ea13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:cf:38:37 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-1249) 08/17/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 148.46 68.91 79.55 5577.74 39117.50 15:35:01 47.06 0.31 46.75 32.40 6518.62 15:36:01 162.43 23.68 138.75 3184.27 83928.69 15:37:01 295.40 0.62 294.78 16.53 59890.02 15:38:01 89.20 0.10 89.10 7.33 8550.97 15:39:01 71.34 25.46 45.88 1205.93 8802.53 15:40:01 23.85 3.43 20.41 153.84 2151.64 Average: 119.85 17.54 102.30 1457.42 29906.38 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5960168 7438052 2207260 27.03 34164 1626364 948544 10.29 555748 1487832 34288 15:35:01 5707156 7424892 2460272 30.12 53448 1833856 947208 10.28 581484 1688136 138148 15:36:01 2962564 7400484 5204864 63.73 92484 4394816 1179476 12.80 643248 4212300 209676 15:37:01 2292772 7316596 5874656 71.93 141380 4844268 1363552 14.80 851584 4580156 6896 15:38:01 1860908 7280260 6306520 77.22 155928 5183288 1552904 16.85 1046304 4770856 175640 15:39:01 1435692 6993224 6731736 82.42 156876 5325244 1423692 15.45 1566032 4684376 47572 15:40:01 1821636 7379980 6345792 77.70 158252 5325584 1001940 10.87 1207944 4659008 22556 Average: 3148699 7319070 5018729 61.45 113219 4076203 1202474 13.05 921763 3726095 90682 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:02 ens3 286.77 168.76 893.11 60.90 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 ens3 61.57 46.42 817.33 5.42 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 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 535.87 285.39 14028.45 22.28 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 111.18 68.26 547.26 5.04 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 93.32 67.69 441.05 6.82 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 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 237.80 103.56 1595.50 11.72 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 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 19.55 17.78 13.12 17.63 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 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 192.62 108.42 2623.88 18.57 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-1249) 08/17/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.32 0.00 2.51 5.71 3.33 72.14 15:34:02 0 10.55 0.00 1.90 9.93 3.73 73.89 15:34:02 1 23.27 0.00 1.80 3.87 3.18 67.89 15:34:02 2 16.73 0.00 1.96 4.42 3.57 73.32 15:34:02 3 14.76 0.00 4.39 4.57 2.81 73.46 15:35:01 all 18.81 0.00 1.21 2.67 2.50 74.81 15:35:01 0 3.33 0.00 0.41 0.58 3.31 92.37 15:35:01 1 26.86 0.00 1.54 9.40 2.70 59.51 15:35:01 2 32.75 0.00 2.13 0.37 2.85 61.91 15:35:01 3 12.53 0.00 0.76 0.37 1.13 85.21 15:36:01 all 18.95 0.00 7.23 3.77 5.67 64.39 15:36:01 0 11.29 0.00 7.82 6.99 5.15 68.75 15:36:01 1 23.00 0.00 7.77 3.24 5.42 60.58 15:36:01 2 15.71 0.00 7.83 1.03 6.49 68.93 15:36:01 3 25.83 0.00 5.51 3.81 5.59 59.26 15:37:01 all 11.60 0.00 6.36 9.21 4.73 68.10 15:37:01 0 14.58 0.00 5.90 3.13 4.88 71.50 15:37:01 1 12.59 0.00 6.70 2.61 3.93 74.17 15:37:01 2 12.11 0.00 9.40 28.48 6.57 43.44 15:37:01 3 7.12 0.00 3.36 2.30 3.46 83.75 15:38:01 all 45.11 0.00 7.90 2.23 6.91 37.86 15:38:01 0 48.95 0.00 8.18 1.08 7.15 34.64 15:38:01 1 42.87 0.00 7.33 0.15 7.28 42.36 15:38:01 2 45.08 0.00 8.42 6.47 6.34 33.69 15:38:01 3 43.48 0.00 7.68 1.23 6.92 40.69 15:39:01 all 52.17 0.00 7.33 1.67 8.08 30.76 15:39:01 0 44.87 0.00 7.45 2.13 7.97 37.57 15:39:01 1 52.72 0.00 8.12 1.64 8.74 28.77 15:39:01 2 55.94 0.00 7.21 0.77 7.44 28.63 15:39:01 3 55.14 0.00 6.51 2.14 8.12 28.09 15:40:01 all 22.43 0.00 1.09 1.18 2.50 72.80 15:40:01 0 5.89 0.00 0.80 0.88 3.35 89.09 15:40:01 1 9.76 0.00 0.63 0.71 2.03 86.87 15:40:01 2 61.96 0.00 2.27 2.98 3.42 29.37 15:40:01 3 12.35 0.00 0.70 0.17 1.20 85.59 Average: all 26.50 0.00 4.82 3.79 4.82 60.07 Average: 0 19.92 0.00 4.64 3.53 5.08 66.84 Average: 1 27.34 0.00 4.85 3.07 4.77 59.97 Average: 2 34.21 0.00 5.63 6.44 5.25 48.46 Average: 3 24.54 0.00 4.15 2.09 4.19 65.03