---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3353 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 7.4G 62% / 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 533 2013 0 5429 7143 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:3a:53:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe3a:530e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:2b:ea:75 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-3353) 09/10/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 148.91 69.15 79.76 5632.38 39260.79 14:25:01 43.60 0.30 43.30 31.86 5885.50 14:26:01 127.13 23.30 103.83 3176.94 53472.95 14:27:01 186.07 1.10 184.97 24.53 85243.53 14:28:01 58.52 28.58 29.95 1318.05 6383.07 14:29:01 24.13 0.90 23.23 78.92 1512.28 Average: 98.06 20.56 77.51 1710.62 31959.37 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5925308 7410980 2242112 27.45 34224 1633900 991964 10.76 582648 1494100 37736 14:25:01 5677652 7401784 2489768 30.48 53436 1839908 985612 10.69 605764 1693124 164352 14:26:01 3620172 7360884 4547248 55.68 82308 3743852 1185100 12.86 674300 3561104 457036 14:27:01 2101380 7260004 6066040 74.27 128556 4995600 1400736 15.20 901224 4725900 4908 14:28:01 2018264 7263848 6149156 75.29 131932 5079928 1128756 12.25 988196 4727084 17940 14:29:01 2024748 7276280 6142672 75.21 133836 5083092 1097256 11.91 981488 4725632 12116 Average: 3561254 7328963 4606166 56.40 94049 3729380 1131571 12.28 788937 3487824 115681 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 301.63 151.01 982.25 60.13 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 ens3 61.16 44.82 799.43 5.23 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 413.61 208.18 11504.30 16.50 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 468.01 288.04 3533.81 19.74 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 14:28:01 ens3 293.87 153.67 2004.57 28.85 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 ens3 11.48 12.20 9.05 5.93 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 258.29 142.98 3138.72 22.73 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3353) 09/10/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.51 0.00 3.12 6.15 4.44 69.78 14:24:01 0 9.52 0.00 2.40 5.92 5.12 77.05 14:24:01 1 11.35 0.00 2.76 5.87 4.20 75.82 14:24:01 2 18.33 0.00 1.74 7.96 4.18 67.78 14:24:01 3 26.96 0.00 5.61 4.83 4.25 58.35 14:25:01 all 19.41 0.00 1.36 2.08 2.36 74.79 14:25:01 0 16.71 0.00 1.26 0.25 1.97 79.81 14:25:01 1 8.63 0.00 1.08 6.99 1.79 81.52 14:25:01 2 22.28 0.00 1.64 0.18 2.02 73.88 14:25:01 3 29.92 0.00 1.48 0.90 3.66 64.03 14:26:01 all 15.50 0.00 5.59 2.65 7.93 68.34 14:26:01 0 16.52 0.00 6.06 2.53 9.10 65.79 14:26:01 1 6.56 0.00 4.37 3.77 6.46 78.85 14:26:01 2 29.02 0.00 5.77 1.20 9.09 54.93 14:26:01 3 9.67 0.00 6.14 3.12 7.02 74.05 14:27:01 all 13.82 0.00 6.56 4.04 6.57 69.02 14:27:01 0 17.42 0.00 7.85 2.80 7.15 64.78 14:27:01 1 14.61 0.00 8.38 5.71 7.84 63.46 14:27:01 2 9.66 0.00 4.58 6.68 5.07 74.00 14:27:01 3 13.51 0.00 5.40 0.97 6.20 73.92 14:28:01 all 27.04 0.00 1.66 1.94 5.92 63.43 14:28:01 0 41.66 0.00 1.71 2.71 6.48 47.45 14:28:01 1 19.57 0.00 1.91 1.91 6.27 70.35 14:28:01 2 23.36 0.00 1.35 1.33 5.38 68.58 14:28:01 3 23.63 0.00 1.69 1.83 5.57 67.28 14:29:01 all 19.89 0.00 1.00 1.03 2.11 75.96 14:29:01 0 19.96 0.00 1.43 0.40 1.46 76.75 14:29:01 1 43.97 0.00 1.49 2.33 3.68 48.53 14:29:01 2 14.94 0.00 0.69 0.21 2.37 81.79 14:29:01 3 0.61 0.00 0.41 1.21 0.91 96.85 Average: all 18.68 0.00 3.23 2.98 4.91 70.19 Average: 0 20.27 0.00 3.48 2.45 5.25 68.55 Average: 1 17.41 0.00 3.34 4.42 5.05 69.77 Average: 2 19.64 0.00 2.65 2.93 4.71 70.08 Average: 3 17.38 0.00 3.46 2.14 4.62 72.39