---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4103 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 592 141 0 3210 3068 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:51:53:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe51:5328/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:6e:fa:b0 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-4103) 02/10/25 _x86_64_ (4 CPU) 21:33:42 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 171.76 69.43 102.33 5638.25 42038.94 21:36:01 258.09 14.37 243.72 2318.79 52761.36 21:37:01 24.28 0.03 24.25 0.27 1061.02 21:38:01 9.63 0.03 9.60 2.00 315.15 21:39:01 54.90 2.74 52.15 41.24 15176.18 21:40:01 96.80 76.22 20.58 9495.33 5191.20 Average: 102.13 27.16 74.97 2916.58 19330.77 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1625440 3310180 2413212 59.75 53052 1785144 935196 18.38 587280 1641836 159316 21:36:01 291752 3231676 3746900 92.78 92560 2951832 1397680 27.47 778460 2693356 16688 21:37:01 306920 3084592 3731732 92.40 95508 2789816 1488796 29.27 957680 2505476 204 21:38:01 217996 3006448 3820656 94.60 97776 2795136 1552168 30.51 1037512 2510696 2184 21:39:01 708820 3243464 3329832 82.45 98856 2561596 1143852 22.48 852136 2232156 220 21:40:01 202072 3168372 3836580 95.00 100724 2987112 1050596 20.65 1658196 1925300 1128 Average: 558833 3174122 3479819 86.16 89746 2645106 1261381 24.80 978544 2251470 29957 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 ens3 419.98 269.23 1494.20 69.14 0.00 0.00 0.00 0.00 21:36:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 640.42 407.71 5459.56 43.91 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 42.66 38.23 67.92 10.38 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 40.61 38.66 61.58 9.99 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 520.14 301.45 2919.85 55.83 0.00 0.00 0.00 0.00 21:40:01 lo 3.80 3.80 0.33 0.33 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 ens3 770.03 1309.75 58.98 10477.91 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 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 405.01 394.07 1666.94 1781.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4103) 02/10/25 _x86_64_ (4 CPU) 21:33:42 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 18.45 0.00 2.38 5.23 0.06 73.88 21:35:02 0 26.42 0.00 3.54 9.67 0.07 60.30 21:35:02 1 15.61 0.00 1.70 1.92 0.05 80.72 21:35:02 2 17.56 0.00 2.39 3.61 0.07 76.37 21:35:02 3 14.20 0.00 1.91 5.74 0.05 78.10 21:36:01 all 18.94 0.00 4.49 6.11 0.08 70.37 21:36:01 0 11.84 0.00 4.30 7.25 0.07 76.54 21:36:01 1 16.62 0.00 4.01 5.37 0.07 73.93 21:36:01 2 26.33 0.00 4.64 2.44 0.10 66.49 21:36:01 3 21.05 0.00 5.05 9.35 0.09 64.46 21:37:01 all 6.72 0.00 1.76 0.40 0.04 91.07 21:37:01 0 5.80 0.00 2.06 0.37 0.03 91.74 21:37:01 1 6.91 0.00 1.91 0.79 0.05 90.34 21:37:01 2 8.14 0.00 1.79 0.15 0.05 89.87 21:37:01 3 6.02 0.00 1.27 0.32 0.05 92.34 21:38:01 all 4.02 0.00 1.31 0.02 0.03 94.62 21:38:01 0 4.28 0.00 0.77 0.00 0.02 94.94 21:38:01 1 3.74 0.00 1.77 0.07 0.03 94.39 21:38:01 2 3.82 0.00 1.17 0.00 0.03 94.98 21:38:01 3 4.21 0.00 1.57 0.00 0.03 94.19 21:39:01 all 11.58 0.00 4.66 0.88 0.07 82.81 21:39:01 0 10.97 0.00 5.02 0.54 0.08 83.39 21:39:01 1 11.49 0.00 4.25 1.47 0.05 82.74 21:39:01 2 11.77 0.00 4.93 0.55 0.08 82.66 21:39:01 3 12.10 0.00 4.42 0.97 0.05 82.46 21:40:01 all 29.27 0.00 1.53 2.41 0.08 66.71 21:40:01 0 28.81 0.00 1.27 1.97 0.07 67.88 21:40:01 1 31.30 0.00 1.61 3.40 0.07 63.62 21:40:01 2 27.53 0.00 1.68 2.60 0.08 68.10 21:40:01 3 29.43 0.00 1.58 1.67 0.08 67.23 Average: all 14.81 0.00 2.68 2.49 0.06 79.96 Average: 0 14.69 0.00 2.82 3.29 0.06 79.15 Average: 1 14.27 0.00 2.54 2.16 0.05 80.99 Average: 2 15.79 0.00 2.75 1.55 0.07 79.84 Average: 3 14.48 0.00 2.62 2.98 0.06 79.85