---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7008 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 14G 5.8G 70% / 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 712 703 0 6559 6966 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:ee:12:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feee:12b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:9d:11:24 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-7008) 02/19/26 _x86_64_ (4 CPU) 01:37:32 LINUX RESTART (4 CPU) 01:38:02 tps rtps wtps bread/s bwrtn/s 01:39:01 122.70 52.61 70.09 4040.94 28607.93 01:40:01 55.21 0.15 55.06 26.40 9336.44 01:41:01 179.39 13.21 166.18 2243.68 80261.20 01:42:01 214.60 0.52 214.08 4.13 74897.47 01:43:01 106.26 0.05 106.21 3.87 21104.03 01:44:01 102.85 0.27 102.58 2.13 20777.87 01:45:01 78.12 9.48 68.64 383.07 12386.67 01:46:01 24.68 0.48 24.19 33.59 1450.32 Average: 110.45 9.51 100.94 835.63 31107.60 01:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 5854240 7401936 2313180 28.32 39116 1687936 974372 10.57 600464 1540936 68988 01:40:01 5650756 7448912 2516664 30.81 58492 1903052 917184 9.95 555344 1755736 122380 01:41:01 3201980 7386020 4965440 60.80 109192 4108172 1175632 12.76 784848 3812192 568816 01:42:01 1822468 7373008 6344952 77.69 151612 5318524 1312260 14.24 952004 4905896 53048 01:43:01 1293060 7360088 6874360 84.17 166000 5767152 1369528 14.86 1173256 5154232 1204 01:44:01 167828 7122296 7999592 97.95 190472 6546976 1751684 19.01 1758616 5607964 235160 01:45:01 692644 7100488 7474776 91.52 192560 6013108 1265264 13.73 1486436 5373976 7656 01:46:01 666536 7082568 7500884 91.84 194048 6019064 1291856 14.02 1510776 5373996 13528 Average: 2418689 7284414 5748731 70.39 137686 4670498 1257222 13.64 1102718 4190616 133848 01:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 417.01 206.74 1252.14 64.45 0.00 0.00 0.00 0.00 01:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 44.71 34.51 551.46 4.91 0.00 0.00 0.00 0.00 01:41:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 578.56 293.54 14710.29 23.74 0.00 0.00 0.00 0.00 01:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 367.30 272.10 3151.29 20.14 0.00 0.00 0.00 0.00 01:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 82.19 82.99 688.22 14.93 0.00 0.00 0.00 0.00 01:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 244.20 229.42 1845.33 21.41 0.00 0.00 0.00 0.00 01:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 8.26 7.08 6.20 3.70 0.00 0.00 0.00 0.00 01:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 12.08 12.88 9.41 6.09 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 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 218.88 142.27 2780.25 19.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7008) 02/19/26 _x86_64_ (4 CPU) 01:37:32 LINUX RESTART (4 CPU) 01:38:02 CPU %user %nice %system %iowait %steal %idle 01:39:01 all 20.61 0.00 1.83 4.76 2.68 70.12 01:39:01 0 25.51 0.00 1.62 4.65 2.18 66.04 01:39:01 1 19.68 0.00 2.12 4.25 2.57 71.38 01:39:01 2 13.96 0.00 1.46 3.25 3.03 78.30 01:39:01 3 23.39 0.00 2.06 6.91 2.92 64.72 01:40:01 all 19.88 0.00 1.40 1.88 1.63 75.21 01:40:01 0 9.39 0.00 1.01 3.20 1.06 85.33 01:40:01 1 25.86 0.00 1.46 0.63 1.63 70.42 01:40:01 2 18.65 0.00 1.37 3.45 2.39 74.14 01:40:01 3 25.59 0.00 1.84 0.23 1.46 70.87 01:41:01 all 21.07 0.00 10.04 3.58 7.50 57.81 01:41:01 0 20.67 0.00 10.66 5.61 7.91 55.14 01:41:01 1 14.44 0.00 9.02 4.00 6.31 66.22 01:41:01 2 24.34 0.00 12.32 2.59 9.31 51.43 01:41:01 3 24.77 0.00 8.13 2.14 6.43 58.53 01:42:01 all 12.15 0.00 6.43 5.12 4.21 72.08 01:42:01 0 14.07 0.00 7.06 3.65 3.68 71.54 01:42:01 1 10.51 0.00 6.76 4.83 4.07 73.82 01:42:01 2 9.74 0.00 6.11 10.17 5.25 68.75 01:42:01 3 14.30 0.00 5.78 1.88 3.85 74.19 01:43:01 all 41.57 0.00 9.70 1.57 8.08 39.08 01:43:01 0 41.57 0.00 9.22 1.07 7.82 40.32 01:43:01 1 38.09 0.00 9.52 1.91 7.90 42.58 01:43:01 2 44.85 0.00 10.29 1.96 8.18 34.73 01:43:01 3 41.79 0.00 9.78 1.30 8.44 38.70 01:44:01 all 38.43 0.00 9.25 1.76 7.94 42.63 01:44:01 0 39.64 0.00 8.97 2.86 8.10 40.43 01:44:01 1 37.48 0.00 9.06 2.55 7.58 43.33 01:44:01 2 38.25 0.00 9.35 0.92 7.75 43.71 01:44:01 3 38.31 0.00 9.62 0.69 8.34 43.05 01:45:01 all 22.88 0.00 3.89 2.00 4.02 67.20 01:45:01 0 17.31 0.00 3.79 1.32 3.82 73.76 01:45:01 1 19.34 0.00 4.39 0.68 3.61 71.98 01:45:01 2 29.99 0.00 3.35 2.44 4.65 59.58 01:45:01 3 24.86 0.00 4.04 3.57 4.00 63.53 01:46:01 all 19.88 0.00 1.03 0.91 1.88 76.30 01:46:01 0 0.68 0.00 0.58 2.40 1.29 95.06 01:46:01 1 11.17 0.00 0.50 0.51 1.42 86.39 01:46:01 2 30.10 0.00 1.66 0.25 2.30 65.69 01:46:01 3 37.58 0.00 1.39 0.45 2.51 58.07 Average: all 24.58 0.00 5.47 2.69 4.76 62.50 Average: 0 21.12 0.00 5.39 3.09 4.50 65.90 Average: 1 22.08 0.00 5.37 2.42 4.40 65.73 Average: 2 26.25 0.00 5.76 3.13 5.37 59.49 Average: 3 28.84 0.00 5.35 2.13 4.76 58.92