---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4377 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 12G 8.2G 58% / 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 586 2850 0 4538 7090 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:ba:08:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feba:8ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:c0:06:11 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-4377) 07/02/25 _x86_64_ (4 CPU) 08:30:47 LINUX RESTART (4 CPU) 08:31:02 tps rtps wtps bread/s bwrtn/s 08:32:01 156.19 70.19 86.00 5684.87 40224.93 08:33:01 52.17 0.25 51.92 27.86 6982.30 08:34:01 219.68 13.61 206.06 2243.92 81128.56 08:35:01 14.30 0.00 14.30 0.00 12064.11 08:36:01 47.51 0.40 47.11 27.73 16632.96 08:37:01 26.41 0.65 25.76 37.45 1822.06 Average: 85.85 14.03 71.82 1324.82 26437.97 08:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 5922140 7424136 2245280 27.49 35496 1648320 973040 10.56 575212 1504104 50268 08:33:01 5689684 7411984 2477736 30.34 54440 1837220 973508 10.56 596860 1689940 127900 08:34:01 3548076 7310788 4619344 56.56 125048 3632152 1652564 17.93 896016 3312528 9788 08:35:01 2806040 7276236 5361380 65.64 128808 4304356 1642708 17.82 1301168 3614416 339584 08:36:01 2952252 7290772 5215168 63.85 131004 4195728 1104856 11.99 1165140 3633232 29212 08:37:01 2954092 7294988 5213328 63.83 132964 4195908 1077564 11.69 1167036 3629836 11880 Average: 3978714 7334817 4188706 51.29 101293 3302281 1237373 13.43 950239 2897343 94772 08:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:32:01 ens3 352.96 217.10 1101.30 66.34 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 08:33:01 ens3 56.04 44.89 685.92 5.84 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 08:34:01 ens3 567.41 317.63 7981.45 28.31 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 ens3 0.37 0.35 0.03 0.02 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 08:36:01 ens3 87.32 148.44 16.92 1077.07 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:37:01 ens3 9.43 11.50 6.54 12.93 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 178.44 123.06 1633.59 198.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4377) 07/02/25 _x86_64_ (4 CPU) 08:30:47 LINUX RESTART (4 CPU) 08:31:02 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 17.53 0.00 2.71 5.58 2.44 71.74 08:32:01 0 29.08 0.00 2.11 6.39 2.63 59.79 08:32:01 1 22.62 0.00 5.00 3.70 2.11 66.58 08:32:01 2 6.83 0.00 2.04 4.51 2.37 84.25 08:32:01 3 11.67 0.00 1.73 7.70 2.62 76.27 08:33:01 all 19.69 0.00 1.16 2.26 1.48 75.41 08:33:01 0 30.18 0.00 1.50 0.51 1.41 66.40 08:33:01 1 23.59 0.00 1.00 1.00 1.30 73.12 08:33:01 2 17.60 0.00 1.47 2.82 1.76 76.35 08:33:01 3 7.49 0.00 0.69 4.65 1.45 85.72 08:34:01 all 21.88 0.00 7.98 4.08 4.48 61.58 08:34:01 0 19.20 0.00 6.67 2.66 3.97 67.50 08:34:01 1 33.44 0.00 9.03 6.41 4.66 46.46 08:34:01 2 18.75 0.00 10.26 2.79 5.05 63.15 08:34:01 3 16.26 0.00 5.96 4.49 4.26 69.02 08:35:01 all 79.04 0.00 10.41 0.02 6.38 4.15 08:35:01 0 80.46 0.00 10.43 0.00 6.03 3.09 08:35:01 1 82.73 0.00 10.49 0.00 5.45 1.33 08:35:01 2 76.62 0.00 10.79 0.03 6.91 5.65 08:35:01 3 76.36 0.00 9.95 0.03 7.13 6.53 08:36:01 all 29.30 0.00 3.60 1.21 3.06 62.83 08:36:01 0 25.09 0.00 3.10 0.28 2.40 69.13 08:36:01 1 26.39 0.00 3.87 2.80 3.21 63.72 08:36:01 2 27.34 0.00 3.86 0.40 3.15 65.26 08:36:01 3 38.36 0.00 3.56 1.37 3.49 53.23 08:37:01 all 19.90 0.00 0.90 1.24 1.49 76.47 08:37:01 0 32.66 0.00 1.11 0.46 2.36 63.41 08:37:01 1 26.03 0.00 0.87 0.63 1.16 71.31 08:37:01 2 19.43 0.00 1.12 0.12 1.70 77.63 08:37:01 3 1.52 0.00 0.51 3.75 0.71 93.50 Average: all 31.22 0.00 4.46 2.39 3.22 58.71 Average: 0 36.11 0.00 4.15 1.71 3.14 54.89 Average: 1 35.82 0.00 5.04 2.42 2.98 53.74 Average: 2 27.77 0.00 4.92 1.77 3.49 62.05 Average: 3 25.23 0.00 3.73 3.67 3.27 64.11