---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8627 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 12G 8.0G 59% / 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 515 2357 0 5103 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:25:45:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe25:45a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:6b:de:d5 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-8627) 08/18/26 _x86_64_ (4 CPU) 20:25:48 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 160.57 69.41 91.17 5633.99 40611.38 20:28:01 59.66 0.10 59.56 20.26 9294.45 20:29:01 132.96 12.85 120.11 2258.05 22237.52 20:30:01 59.31 0.53 58.77 7.87 10767.27 20:31:01 38.39 0.05 38.34 0.40 13768.51 20:32:01 194.17 0.72 193.45 5.73 51307.56 20:33:01 81.39 0.33 81.06 23.59 8427.32 20:34:02 22.88 0.32 22.56 22.66 1462.71 Average: 93.67 10.54 83.13 996.53 19734.69 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 5887576 7425444 2279852 27.91 39284 1677668 965968 10.48 574592 1534692 58324 20:28:01 5502864 7362528 2664564 32.62 59188 1963144 1013736 11.00 652272 1807812 161464 20:29:01 4893808 7287948 3273620 40.08 98448 2412560 1438084 15.60 810436 2178748 6988 20:30:01 4322788 7134024 3844640 47.07 133156 2723896 1570848 17.04 1031912 2448120 93164 20:31:01 3484828 6773860 4682600 57.33 168336 3090504 1943444 21.09 1436592 2802944 166924 20:32:01 1604944 6648340 6562484 80.35 275948 4311560 2089180 22.67 1661868 4014324 218056 20:33:01 2389020 7305252 5778408 70.75 277048 4319184 1082172 11.74 1029380 4013516 7324 20:34:02 2379860 7302328 5787568 70.86 278964 4322384 1072024 11.63 1046936 4004488 10436 Average: 3808211 7154966 4359217 53.37 166296 3102612 1396932 15.16 1030498 2850580 90335 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 410.46 233.59 1202.19 68.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 35.98 31.84 776.32 4.52 0.00 0.00 0.00 0.00 20:29:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 195.60 176.46 1384.58 24.24 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 191.53 135.11 1558.23 21.04 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 329.38 179.94 2734.26 31.98 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 0.17 0.15 0.08 0.07 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 8.56 7.46 4.73 3.81 0.00 0.00 0.00 0.00 20:34:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:02 ens3 13.70 13.50 10.03 6.34 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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 148.17 97.25 958.75 20.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8627) 08/18/26 _x86_64_ (4 CPU) 20:25:48 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 19.04 0.00 2.76 4.63 1.28 72.29 20:27:01 0 11.58 0.00 1.83 6.18 1.18 79.23 20:27:01 1 12.11 0.00 5.10 6.28 1.13 75.37 20:27:01 2 36.20 0.00 2.49 2.32 1.75 57.25 20:27:01 3 16.31 0.00 1.60 3.72 1.02 77.35 20:28:01 all 20.67 0.00 1.19 1.55 0.93 75.66 20:28:01 0 0.88 0.00 0.21 0.61 0.68 97.62 20:28:01 1 15.94 0.00 0.97 4.88 0.53 77.67 20:28:01 2 42.72 0.00 2.33 0.62 1.60 52.74 20:28:01 3 23.25 0.00 1.26 0.10 0.93 74.46 20:29:01 all 17.57 0.00 4.04 2.95 1.19 74.24 20:29:01 0 17.79 0.00 4.12 3.11 1.07 73.90 20:29:01 1 17.36 0.00 3.78 3.18 1.22 74.45 20:29:01 2 11.99 0.00 3.68 4.15 1.29 78.89 20:29:01 3 23.16 0.00 4.53 1.36 1.19 69.76 20:30:01 all 21.58 0.00 3.88 1.31 1.73 71.49 20:30:01 0 10.78 0.00 2.16 2.38 1.46 83.22 20:30:01 1 23.67 0.00 3.90 1.40 1.68 69.35 20:30:01 2 32.54 0.00 3.93 0.22 2.18 61.12 20:30:01 3 19.33 0.00 5.59 1.25 1.62 72.21 20:31:01 all 24.66 0.00 3.30 0.99 1.73 69.32 20:31:01 0 33.82 0.00 2.18 1.42 2.01 60.57 20:31:01 1 26.77 0.00 4.09 1.92 1.74 65.48 20:31:01 2 19.92 0.00 4.26 0.13 1.58 74.11 20:31:01 3 18.17 0.00 2.68 0.47 1.58 77.11 20:32:01 all 20.78 0.00 11.86 3.63 2.04 61.69 20:32:01 0 19.04 0.00 13.78 5.19 1.75 60.23 20:32:01 1 10.47 0.00 9.57 2.13 1.91 75.92 20:32:01 2 17.55 0.00 10.25 2.50 1.77 67.94 20:32:01 3 36.04 0.00 13.85 4.69 2.73 42.69 20:33:01 all 24.79 0.00 2.01 2.00 1.47 69.74 20:33:01 0 11.65 0.00 2.67 5.90 1.15 78.63 20:33:01 1 23.91 0.00 1.36 1.39 1.36 71.98 20:33:01 2 34.88 0.00 1.69 0.66 1.94 60.82 20:33:01 3 28.70 0.00 2.32 0.05 1.43 67.51 20:34:02 all 20.64 0.00 1.05 0.70 1.08 76.54 20:34:02 0 28.78 0.00 1.28 0.18 0.88 68.88 20:34:02 1 11.04 0.00 0.75 0.05 0.81 87.35 20:34:02 2 8.91 0.00 0.75 1.97 0.96 87.41 20:34:02 3 33.86 0.00 1.43 0.58 1.64 62.49 Average: all 21.22 0.00 3.74 2.21 1.43 71.39 Average: 0 16.77 0.00 3.50 3.11 1.27 75.34 Average: 1 17.66 0.00 3.68 2.65 1.30 74.71 Average: 2 25.62 0.00 3.65 1.57 1.63 67.53 Average: 3 24.85 0.00 4.14 1.52 1.52 67.97