---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4627 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 11G 8.8G 55% / 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 513 3684 0 3777 7164 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:ea:d6:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:feea:d6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:81:bf:a9 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 inet6 fe80::42:b0ff:fe81:bfa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4627) 07/03/25 _x86_64_ (4 CPU) 12:27:33 LINUX RESTART (4 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 137.49 52.15 85.34 3986.80 41106.98 12:30:01 89.72 34.78 54.94 2473.59 8779.87 12:31:01 25.90 0.42 25.48 5.60 4911.58 12:32:01 27.53 11.41 16.11 793.73 5450.69 12:33:01 101.33 2.72 98.62 377.87 60484.67 12:34:01 24.58 0.93 23.65 50.52 8231.83 Average: 67.76 17.07 50.69 1281.45 21493.73 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 5763984 7358560 2403444 29.43 41652 1731364 1022388 11.09 649940 1579044 88784 12:30:01 5492536 7383480 2674892 32.75 61576 1991600 1052980 11.43 659388 1809552 122084 12:31:01 5381528 7294224 2785900 34.11 65892 2006632 1078412 11.70 753092 1821592 6124 12:32:01 4469984 6721240 3697444 45.27 70856 2331480 1589944 17.25 1473996 1992144 161884 12:33:01 3133752 6684768 5033676 61.63 84668 3577844 1658604 18.00 1916032 2828120 202980 12:34:01 3754348 7323140 4413080 54.03 87404 3592488 1043032 11.32 1292264 2833072 19064 Average: 4666022 7127569 3501406 42.87 68675 2538568 1240893 13.46 1124119 2143921 100153 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 449.53 260.73 1607.93 71.95 0.00 0.00 0.00 0.00 12:29:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 67.36 40.89 423.61 12.02 0.00 0.00 0.00 0.00 12:30:01 lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 58.96 60.54 170.76 12.99 0.00 0.00 0.00 0.00 12:31:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 266.46 240.66 3129.82 32.10 0.00 0.00 0.00 0.00 12:32:01 lo 1.52 1.52 0.56 0.56 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 ens3 467.55 660.02 4498.15 4611.30 0.00 0.00 0.00 0.00 12:33:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 38.26 34.13 32.02 31.59 0.00 0.00 0.00 0.00 12:34:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.68 216.15 1643.63 795.20 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4627) 07/03/25 _x86_64_ (4 CPU) 12:27:33 LINUX RESTART (4 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 21.82 0.00 2.14 4.78 1.70 69.56 12:29:01 0 39.03 0.00 2.88 7.97 2.13 47.98 12:29:01 1 26.43 0.00 2.65 1.10 1.63 68.18 12:29:01 2 13.02 0.00 1.52 1.58 1.50 82.38 12:29:01 3 8.77 0.00 1.52 8.47 1.55 79.68 12:30:01 all 22.20 0.00 1.50 2.52 1.47 72.31 12:30:01 0 8.02 0.00 1.03 5.18 1.18 84.60 12:30:01 1 33.01 0.00 2.25 1.11 1.61 62.02 12:30:01 2 41.10 0.00 1.88 0.88 1.92 54.22 12:30:01 3 6.95 0.00 0.84 2.88 1.15 88.18 12:31:01 all 9.25 0.00 0.52 0.33 1.37 88.53 12:31:01 0 7.29 0.00 0.25 0.17 1.11 91.18 12:31:01 1 7.46 0.00 0.18 0.03 1.01 91.31 12:31:01 2 13.58 0.00 0.57 0.00 1.66 84.19 12:31:01 3 8.66 0.00 1.10 1.13 1.69 87.42 12:32:01 all 48.03 0.00 1.88 0.61 5.70 43.78 12:32:01 0 53.73 0.00 1.85 0.81 6.23 37.38 12:32:01 1 44.97 0.00 1.38 0.94 5.33 47.38 12:32:01 2 48.79 0.00 1.91 0.53 5.68 43.09 12:32:01 3 44.65 0.00 2.37 0.18 5.56 47.25 12:33:01 all 29.89 0.00 4.78 2.07 3.42 59.85 12:33:01 0 30.63 0.00 4.24 1.68 3.54 59.90 12:33:01 1 28.67 0.00 4.19 2.99 3.39 60.77 12:33:01 2 30.45 0.00 5.42 0.73 3.39 60.01 12:33:01 3 29.81 0.00 5.27 2.88 3.34 58.70 12:34:01 all 21.32 0.00 1.04 0.79 1.32 75.53 12:34:01 0 5.68 0.00 0.65 0.03 0.85 92.79 12:34:01 1 36.35 0.00 1.30 0.85 1.43 60.08 12:34:01 2 32.30 0.00 1.06 0.79 2.24 63.61 12:34:01 3 10.91 0.00 1.15 1.47 0.77 85.71 Average: all 25.45 0.00 1.97 1.85 2.50 68.23 Average: 0 24.09 0.00 1.81 2.63 2.51 68.95 Average: 1 29.51 0.00 1.99 1.17 2.41 64.93 Average: 2 29.90 0.00 2.06 0.75 2.74 64.55 Average: 3 18.32 0.00 2.04 2.83 2.35 74.48