---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3714 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 507 3544 0 3924 7170 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:89:15:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe89:154d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:d3:60:f1 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-3714) 06/18/26 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 159.81 69.29 90.52 5618.79 40462.80 21:41:01 56.97 0.12 56.86 21.46 8903.58 21:42:01 224.76 109.92 114.85 5458.69 23401.43 21:43:01 97.80 19.23 78.57 1200.33 28745.08 21:44:01 38.16 5.32 32.84 668.56 19000.43 21:45:01 72.70 29.25 43.46 1317.11 6358.81 21:46:01 25.06 0.87 24.20 77.45 1564.81 Average: 96.47 33.43 63.04 2051.86 18348.66 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5857184 7402120 2310244 28.29 38772 1685768 984996 10.69 596796 1542164 66048 21:41:01 5485800 7350612 2681628 32.83 59024 1967896 1033096 11.21 662940 1810980 178664 21:42:01 5015964 7407784 3151464 38.59 74772 2462592 1046420 11.35 840784 2067596 62324 21:43:01 3803980 7356044 4363448 53.42 107480 3515284 1339036 14.53 1316932 2715656 317280 21:44:01 3730608 7229804 4436820 54.32 117460 3443228 1373728 14.91 1651208 2444740 12508 21:45:01 3645712 7344576 4521716 55.36 118580 3642164 1013544 11.00 1606420 2575760 11712 21:46:01 3628144 7338340 4539284 55.58 120964 3651136 1017068 11.04 1620600 2579100 10652 Average: 4452485 7347040 3714943 45.48 91007 2909724 1115413 12.10 1185097 2247999 94170 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 393.69 235.85 1219.16 67.38 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 60.14 49.23 688.21 5.61 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 358.46 267.29 836.77 25.49 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 190.80 187.02 1521.36 15.57 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.33 0.38 0.05 0.08 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.32 6.32 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 ens3 248.68 205.17 2640.69 32.60 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 ens3 12.18 12.90 11.06 6.27 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 180.62 136.84 988.19 21.86 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3714) 06/18/26 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.11 0.00 2.81 5.04 1.61 70.44 21:40:01 0 9.13 0.00 1.96 7.14 1.23 80.55 21:40:01 1 18.44 0.00 2.27 6.15 1.69 71.45 21:40:01 2 36.87 0.00 2.73 2.94 2.26 55.20 21:40:01 3 16.01 0.00 4.27 3.90 1.25 74.57 21:41:01 all 20.35 0.00 1.29 1.76 1.37 75.24 21:41:01 0 10.76 0.00 0.73 0.10 0.78 87.63 21:41:01 1 0.69 0.00 0.23 2.71 1.66 94.72 21:41:01 2 21.30 0.00 1.62 3.90 1.13 72.05 21:41:01 3 49.00 0.00 2.60 0.32 1.93 46.15 21:42:01 all 13.20 1.72 2.79 7.61 1.13 73.55 21:42:01 0 9.40 6.85 3.08 5.01 1.20 74.46 21:42:01 1 8.36 0.00 2.55 9.17 1.10 78.82 21:42:01 2 12.24 0.02 2.56 6.69 1.10 77.39 21:42:01 3 22.85 0.00 2.97 9.59 1.12 63.47 21:43:01 all 67.40 0.00 7.64 0.39 4.24 20.33 21:43:01 0 67.75 0.00 8.13 0.33 3.89 19.89 21:43:01 1 67.54 0.00 7.76 0.32 3.90 20.48 21:43:01 2 67.90 0.00 7.76 0.25 4.43 19.66 21:43:01 3 66.44 0.00 6.90 0.63 4.71 21.32 21:44:01 all 58.27 0.00 9.81 0.36 5.94 25.62 21:44:01 0 56.40 0.00 9.75 0.28 6.02 27.54 21:44:01 1 59.89 0.00 10.19 0.32 6.00 23.60 21:44:01 2 57.00 0.00 9.16 0.05 6.07 27.72 21:44:01 3 59.78 0.00 10.16 0.78 5.66 23.61 21:45:01 all 32.22 0.00 2.12 2.03 2.69 60.94 21:45:01 0 27.00 0.00 1.53 2.01 2.29 67.18 21:45:01 1 30.24 0.00 2.12 1.09 2.47 64.07 21:45:01 2 29.22 0.00 2.68 4.06 2.97 61.07 21:45:01 3 42.42 0.00 2.12 0.98 3.02 51.45 21:46:01 all 20.62 0.00 0.94 0.85 1.22 76.37 21:46:01 0 11.40 0.00 1.10 1.60 0.75 85.16 21:46:01 1 28.06 0.00 1.02 0.12 1.13 69.67 21:46:01 2 14.19 0.00 0.51 1.54 1.51 82.25 21:46:01 3 28.85 0.00 1.19 0.15 1.48 68.33 Average: all 33.14 0.25 3.91 2.58 2.60 57.53 Average: 0 27.37 0.98 3.75 2.36 2.30 63.25 Average: 1 30.37 0.00 3.72 2.84 2.56 60.51 Average: 2 34.08 0.00 3.85 2.78 2.78 56.51 Average: 3 40.77 0.00 4.31 2.33 2.74 49.85