---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7210 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 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: 7975 511 4708 0 2756 7165 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:59:e0:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe59:e0a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:43:d0:d1 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 inet6 fe80::42:26ff:fe43:d0d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7210) 02/21/26 _x86_64_ (4 CPU) 10:32:36 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 142.78 60.51 82.27 4655.49 40021.88 10:35:01 78.09 12.58 65.51 2291.62 10258.96 10:36:01 265.51 0.43 265.07 41.46 28534.98 10:37:01 104.38 0.20 104.18 21.06 4770.80 10:38:01 6.33 0.20 6.13 9.73 214.10 10:39:01 19.68 0.40 19.28 32.79 1364.44 Average: 102.79 12.39 90.41 1175.36 14194.19 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5837064 7370804 2330356 28.53 39108 1674296 1031464 11.19 627496 1530392 66252 10:35:01 5458500 7407180 2708920 33.17 60164 2050248 1160080 12.59 644804 1852752 153140 10:36:01 4788144 7291596 3379276 41.38 85408 2556452 1373684 14.91 888488 2228032 4028 10:37:01 4883860 7392284 3283560 40.20 96160 2543704 1082372 11.74 1141052 1873636 1060 10:38:01 4801828 7312468 3365592 41.21 96496 2549224 1074784 11.66 1348480 1752696 5772 10:39:01 4817168 7331196 3350252 41.02 97768 2551268 1053148 11.43 1335712 1749736 10772 Average: 5097761 7350921 3069659 37.58 79184 2320865 1129255 12.25 997672 1831207 40171 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 388.85 228.88 1200.53 66.27 0.00 0.00 0.00 0.00 10:34:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 86.74 73.19 993.30 10.03 0.00 0.00 0.00 0.00 10:35:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 417.08 257.42 2074.23 19.82 0.00 0.00 0.00 0.00 10:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 vethc62867d 143.88 248.63 9.66 1388.07 0.00 0.00 0.00 0.11 10:36:01 docker0 243.74 397.73 12.88 2070.99 0.00 0.00 0.00 0.00 10:37:01 ens3 284.42 494.17 206.17 3047.94 0.00 0.00 0.00 0.00 10:37:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 10:37:01 docker0 16.06 18.75 1.21 179.59 0.00 0.00 0.00 0.00 10:38:01 ens3 85.02 105.82 10.76 688.45 0.00 0.00 0.00 0.00 10:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 11.50 12.23 8.95 5.79 0.00 0.00 0.00 0.00 10:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.27 195.28 748.99 639.72 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 43.30 69.41 2.35 375.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7210) 02/21/26 _x86_64_ (4 CPU) 10:32:36 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.18 0.00 2.57 4.65 1.40 71.19 10:34:01 0 19.63 0.00 4.70 5.00 1.23 69.44 10:34:01 1 24.31 0.00 2.17 4.64 1.27 67.61 10:34:01 2 14.27 0.00 1.38 0.70 1.30 82.35 10:34:01 3 22.53 0.00 2.02 8.25 1.79 65.41 10:35:01 all 19.69 0.00 1.78 1.96 0.83 75.75 10:35:01 0 4.02 0.00 1.03 4.74 0.23 89.97 10:35:01 1 31.52 0.00 1.89 1.26 0.99 64.34 10:35:01 2 5.36 0.00 0.90 0.17 0.48 93.08 10:35:01 3 37.83 0.00 3.28 1.66 1.63 55.60 10:36:01 all 11.00 0.00 3.51 7.23 0.67 77.59 10:36:01 0 14.20 0.00 3.09 5.31 0.65 76.74 10:36:01 1 7.78 0.00 3.87 13.70 0.59 74.07 10:36:01 2 15.50 0.00 3.16 0.12 0.94 80.27 10:36:01 3 6.51 0.00 3.91 9.77 0.50 79.31 10:37:01 all 22.43 0.00 2.57 3.31 1.00 70.70 10:37:01 0 17.85 0.00 2.19 1.90 1.00 77.05 10:37:01 1 31.81 0.00 2.80 4.41 1.17 59.82 10:37:01 2 22.99 0.00 3.11 1.21 1.01 71.68 10:37:01 3 17.03 0.00 2.18 5.72 0.82 74.25 10:38:01 all 8.98 0.00 0.49 0.17 0.29 90.08 10:38:01 0 7.42 0.00 0.48 0.00 0.22 91.88 10:38:01 1 5.41 0.00 0.37 0.02 0.28 93.92 10:38:01 2 18.60 0.00 0.70 0.32 0.52 79.86 10:38:01 3 4.51 0.00 0.38 0.30 0.15 94.66 10:39:01 all 18.41 0.00 0.89 0.54 0.74 79.42 10:39:01 0 9.55 0.00 0.91 1.05 0.57 87.93 10:39:01 1 14.88 0.00 0.68 0.43 0.68 83.33 10:39:01 2 31.47 0.00 1.08 0.62 1.12 65.71 10:39:01 3 17.77 0.00 0.88 0.08 0.57 80.69 Average: all 16.78 0.00 1.96 2.97 0.82 77.46 Average: 0 12.11 0.00 2.07 3.00 0.65 82.17 Average: 1 19.27 0.00 1.96 4.06 0.83 73.88 Average: 2 18.03 0.00 1.72 0.52 0.90 78.83 Average: 3 17.72 0.00 2.11 4.30 0.91 74.96