---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6687 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 9.7G 9.6G 51% / 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 495 4393 0 3086 7182 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:8a:b2:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe8a:b254/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:0a:08:d2 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-6687) 07/25/26 _x86_64_ (4 CPU) 14:58:45 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 155.06 69.37 85.69 5605.87 40459.41 15:01:01 60.57 0.12 60.46 21.46 9654.79 15:02:01 144.09 101.15 42.94 4363.27 11308.92 15:03:01 19.48 7.01 12.46 667.91 5199.60 15:04:01 43.09 29.53 13.56 1515.35 3132.14 15:05:01 18.83 2.93 15.90 84.05 4673.92 15:06:01 30.32 0.60 29.72 75.03 10024.05 Average: 67.46 30.16 37.30 1765.75 12082.06 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5918620 7458572 2248800 27.53 38684 1681096 962484 10.44 546156 1534580 61272 15:01:01 5544760 7393668 2622660 32.11 58908 1954212 1008176 10.94 627600 1794632 150968 15:02:01 5006916 7193456 3160504 38.70 72724 2265468 1156032 12.54 886664 2046548 38388 15:03:01 4430796 6823488 3736624 45.75 76664 2461568 1457608 15.82 1302472 2193784 79272 15:04:01 3917092 6484572 4250328 52.04 80844 2624912 1916112 20.79 1713800 2279220 118544 15:05:01 4528316 7367508 3639104 44.56 82852 2887992 996064 10.81 930592 2445624 265008 15:06:01 4501332 7353428 3666088 44.89 85936 2897064 1020504 11.07 954024 2448948 8872 Average: 4835405 7153527 3332015 40.80 70945 2396045 1216711 13.20 994473 2106191 103189 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 477.05 249.64 1284.81 71.29 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:01:01 ens3 80.52 64.47 832.58 6.94 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 154.27 137.26 2191.49 22.80 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 ens3 329.19 285.95 2774.43 40.60 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:04:01 ens3 146.76 103.82 313.81 75.81 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:05:01 ens3 81.73 86.49 517.44 49.18 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 ens3 12.79 12.94 11.30 6.37 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 183.43 134.48 1133.72 38.97 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6687) 07/25/26 _x86_64_ (4 CPU) 14:58:45 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 16.87 0.00 2.72 5.67 1.38 73.36 15:00:01 0 34.68 0.00 5.25 3.97 1.70 54.40 15:00:01 1 9.52 0.00 1.71 4.20 1.14 83.44 15:00:01 2 12.86 0.00 2.09 7.41 1.68 75.96 15:00:01 3 10.45 0.00 1.82 7.10 1.00 79.63 15:01:01 all 19.55 0.00 1.09 2.04 0.63 76.69 15:01:01 0 6.15 0.00 0.18 0.08 0.17 93.41 15:01:01 1 36.77 0.00 2.02 3.27 1.03 56.90 15:01:01 2 15.22 0.00 1.15 4.47 0.78 78.38 15:01:01 3 20.01 0.00 1.02 0.35 0.52 78.10 15:02:01 all 21.80 0.00 1.58 5.81 1.37 69.44 15:02:01 0 21.62 0.00 1.32 7.54 1.19 68.33 15:02:01 1 19.98 0.00 1.23 2.75 1.33 74.70 15:02:01 2 16.34 0.00 1.86 5.08 1.63 75.09 15:02:01 3 29.23 0.00 1.92 7.87 1.33 59.65 15:03:01 all 40.61 0.00 1.60 0.43 3.12 54.24 15:03:01 0 37.99 0.00 0.88 0.23 2.67 58.23 15:03:01 1 43.24 0.00 1.18 0.20 3.40 51.98 15:03:01 2 42.03 0.00 2.47 0.52 3.13 51.86 15:03:01 3 39.19 0.00 1.88 0.80 3.27 54.87 15:04:01 all 58.36 0.00 2.30 1.24 3.96 34.14 15:04:01 0 50.43 0.00 2.22 1.01 3.56 42.78 15:04:01 1 68.03 0.00 2.34 1.78 4.63 23.22 15:04:01 2 66.25 0.00 2.06 1.14 3.68 26.87 15:04:01 3 48.74 0.00 2.57 1.01 3.98 43.69 15:05:01 all 64.67 0.00 1.64 0.28 4.09 29.32 15:05:01 0 57.50 0.00 2.27 0.37 4.35 35.51 15:05:01 1 61.19 0.00 1.48 0.40 4.31 32.62 15:05:01 2 78.94 0.00 1.62 0.03 4.01 15.40 15:05:01 3 61.02 0.00 1.18 0.32 3.73 33.75 15:06:01 all 20.30 0.00 0.94 1.06 0.68 77.02 15:06:01 0 6.98 0.00 0.98 2.98 0.47 88.59 15:06:01 1 16.41 0.00 0.65 0.12 0.52 82.31 15:06:01 2 42.86 0.00 1.32 0.98 1.27 53.58 15:06:01 3 14.96 0.00 0.83 0.17 0.46 83.58 Average: all 34.57 0.00 1.70 2.36 2.17 59.20 Average: 0 30.74 0.00 1.87 2.31 2.01 63.07 Average: 1 36.45 0.00 1.52 1.82 2.34 57.88 Average: 2 39.18 0.00 1.80 2.81 2.31 53.90 Average: 3 31.91 0.00 1.60 2.52 2.04 61.93