---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2965 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 446 1243 0 2253 3224 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:0b:8d:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe0b:8dd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:9c:c3:5c 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-2965) 08/20/24 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 182.55 85.10 97.45 6585.70 41077.97 14:35:01 144.43 51.72 92.71 1940.01 20601.80 14:36:01 216.91 4.27 212.65 172.77 20381.14 14:37:01 67.84 5.98 61.86 296.08 13057.96 14:38:01 34.31 9.71 24.60 818.39 18782.41 14:39:01 61.99 28.36 33.63 1232.99 10578.90 Average: 117.93 30.80 87.13 1840.63 20746.94 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1641892 3309084 2396760 59.35 43828 1782540 941544 18.51 623308 1600980 134544 14:35:01 1202716 3352436 2835936 70.22 71960 2210624 899352 17.68 890544 1714160 187368 14:36:01 731152 3330132 3307500 81.90 94008 2581624 897412 17.64 940892 2065512 39656 14:37:01 875952 3343820 3162700 78.31 107824 2464660 893608 17.57 979012 1913432 94936 14:38:01 1109812 3044920 2928840 72.52 106372 1961276 1203132 23.65 1121252 1576620 49484 14:39:01 1300156 3304736 2738496 67.81 108816 2028192 914372 17.97 896876 1613140 15300 Average: 1143613 3280855 2895039 71.68 88801 2171486 958237 18.84 908647 1747307 86881 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 438.46 290.62 1438.08 74.51 0.00 0.00 0.00 0.00 14:35:01 lo 3.83 3.83 0.39 0.39 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 188.51 129.77 980.64 13.40 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 13.81 12.31 65.69 1.18 0.00 0.00 0.00 0.00 14:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 284.72 210.01 1121.33 18.64 0.00 0.00 0.00 0.00 14:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 229.21 177.27 843.34 20.18 0.00 0.00 0.00 0.00 14:39:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 88.95 50.12 388.51 14.11 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 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 207.33 145.06 805.78 23.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2965) 08/20/24 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 16.34 0.00 2.24 5.54 0.06 75.81 14:34:02 0 17.05 0.00 1.68 1.53 0.03 79.70 14:34:02 1 22.95 0.00 3.52 7.64 0.08 65.80 14:34:02 2 16.42 0.00 2.10 3.86 0.05 77.58 14:34:02 3 8.98 0.00 1.67 9.14 0.07 80.14 14:35:01 all 15.93 1.15 3.23 3.39 0.07 76.23 14:35:01 0 12.52 0.00 2.56 0.54 0.07 84.32 14:35:01 1 30.26 0.00 4.09 3.09 0.07 62.49 14:35:01 2 11.55 3.18 3.12 1.09 0.07 80.99 14:35:01 3 9.40 1.41 3.17 8.90 0.09 77.03 14:36:01 all 15.06 0.00 19.53 4.07 0.08 61.27 14:36:01 0 28.25 0.00 15.88 11.04 0.08 44.75 14:36:01 1 10.98 0.00 11.86 3.26 0.08 73.82 14:36:01 2 13.02 0.00 31.56 1.39 0.08 53.95 14:36:01 3 7.96 0.00 18.84 0.61 0.07 72.52 14:37:01 all 34.17 0.00 5.65 0.64 0.06 59.47 14:37:01 0 42.77 0.00 5.42 1.17 0.05 50.59 14:37:01 1 29.06 0.00 5.99 0.35 0.05 64.55 14:37:01 2 35.97 0.00 4.98 0.27 0.05 58.73 14:37:01 3 28.87 0.00 6.23 0.76 0.08 64.06 14:38:01 all 60.75 0.00 6.73 0.25 0.10 32.17 14:38:01 0 60.74 0.00 6.02 0.27 0.10 32.87 14:38:01 1 66.94 0.00 7.29 0.32 0.10 25.35 14:38:01 2 57.03 0.00 6.28 0.07 0.10 36.53 14:38:01 3 58.26 0.00 7.37 0.37 0.10 33.91 14:39:01 all 26.69 0.00 2.05 1.26 0.05 69.95 14:39:01 0 10.90 0.00 1.42 0.45 0.03 87.19 14:39:01 1 12.62 0.00 1.90 0.78 0.03 84.67 14:39:01 2 56.06 0.00 2.56 1.59 0.07 39.73 14:39:01 3 27.28 0.00 2.30 2.22 0.05 68.16 Average: all 28.21 0.19 6.57 2.52 0.07 62.44 Average: 0 28.74 0.00 5.49 2.49 0.06 63.22 Average: 1 28.77 0.00 5.79 2.57 0.07 62.81 Average: 2 31.76 0.52 8.45 1.37 0.07 57.82 Average: 3 23.56 0.23 6.57 3.66 0.08 65.90