---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9824 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 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 495 1143 0 2305 3173 Swap: 1023 1 1022 ---> 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:75:5b:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe75:5b05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:0c:6e:9d 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::42:85ff:fe0c:6e9d/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-9824) 11/08/24 _x86_64_ (4 CPU) 08:37:07 LINUX RESTART (4 CPU) 08:38:01 tps rtps wtps bread/s bwrtn/s 08:39:01 122.90 51.57 71.33 3446.53 9547.47 08:40:01 36.39 7.80 28.60 718.55 5575.07 08:41:01 138.04 27.50 110.54 1708.73 56938.57 08:42:01 12.93 6.08 6.85 153.17 146.38 08:43:01 192.27 27.25 165.02 1128.75 62842.46 Average: 100.51 24.04 76.47 1431.11 27013.56 08:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 1353120 3251880 2685532 66.50 59832 1986028 1006980 19.79 708320 1782504 128760 08:40:01 390784 2481080 3647868 90.32 67368 2162280 1637348 32.19 1538912 1894156 149344 08:41:01 160572 2045484 3878080 96.02 98576 1909740 2617832 51.46 1852444 1766116 672 08:42:01 116692 1781336 3921960 97.11 98912 1702436 2698808 53.05 2113240 1574920 120 08:43:01 1317740 3322520 2720912 67.37 116120 2022076 934756 18.37 829940 1658352 1120 Average: 667782 2576460 3370870 83.47 88162 1956512 1779145 34.97 1408571 1735210 56003 08:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 08:39:01 ens3 116.62 100.08 993.25 22.37 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:40:01 ens3 233.46 233.28 2363.89 34.14 0.00 0.00 0.00 0.00 08:41:01 veth66ea854 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 08:41:01 docker0 0.30 0.35 0.02 0.03 0.00 0.00 0.00 0.00 08:41:01 lo 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 08:41:01 veth97489e8 0.12 0.20 0.01 0.02 0.00 0.00 0.00 0.00 08:42:01 veth66ea854 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 08:42:01 docker0 1.87 1.78 0.29 0.57 0.00 0.00 0.00 0.00 08:42:01 lo 920.48 920.48 323.58 323.58 0.00 0.00 0.00 0.00 08:42:01 ens3 1606.83 1149.94 12316.59 173.57 0.00 0.00 0.00 0.00 08:43:01 docker0 0.08 0.33 0.00 0.03 0.00 0.00 0.00 0.00 08:43:01 lo 257.67 257.67 86.97 86.97 0.00 0.00 0.00 0.00 08:43:01 ens3 273.44 231.21 5529.59 47.49 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.49 0.06 0.13 0.00 0.00 0.00 0.00 Average: lo 236.80 236.80 82.22 82.22 0.00 0.00 0.00 0.00 Average: ens3 301.30 231.53 3375.08 29.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9824) 11/08/24 _x86_64_ (4 CPU) 08:37:07 LINUX RESTART (4 CPU) 08:38:01 CPU %user %nice %system %iowait %steal %idle 08:39:01 all 20.83 0.00 1.53 3.20 0.06 74.38 08:39:01 0 17.94 0.00 1.24 0.70 0.05 80.07 08:39:01 1 13.14 0.00 0.93 0.67 0.05 85.21 08:39:01 2 31.96 0.00 1.85 2.04 0.07 64.08 08:39:01 3 20.27 0.00 2.12 9.39 0.07 68.15 08:40:01 all 27.00 0.00 1.03 0.61 0.06 71.29 08:40:01 0 30.87 0.00 1.09 0.05 0.07 67.93 08:40:01 1 20.62 0.00 0.74 0.07 0.05 78.53 08:40:01 2 26.84 0.00 1.42 0.43 0.08 71.23 08:40:01 3 29.79 0.00 0.85 1.90 0.05 67.40 08:41:01 all 23.81 0.00 4.30 2.23 0.08 69.58 08:41:01 0 24.50 0.00 4.41 4.97 0.10 66.02 08:41:01 1 23.88 0.00 4.31 1.91 0.08 69.82 08:41:01 2 24.34 0.00 4.07 1.21 0.07 70.32 08:41:01 3 22.54 0.00 4.44 0.81 0.08 72.13 08:42:01 all 48.99 0.00 3.30 0.23 0.12 47.37 08:42:01 0 53.02 0.00 3.36 0.26 0.12 43.24 08:42:01 1 50.83 0.00 3.28 0.14 0.10 45.65 08:42:01 2 50.92 0.00 3.12 0.47 0.12 45.37 08:42:01 3 41.16 0.00 3.42 0.03 0.12 55.27 08:43:01 all 33.63 0.00 4.37 4.01 0.08 57.91 08:43:01 0 28.89 0.00 4.00 1.72 0.08 65.30 08:43:01 1 35.45 0.00 4.54 3.72 0.08 56.21 08:43:01 2 31.75 0.00 4.48 7.46 0.10 56.20 08:43:01 3 38.42 0.00 4.51 3.15 0.09 53.84 Average: all 30.79 0.00 2.90 2.05 0.08 64.17 Average: 0 30.99 0.00 2.81 1.53 0.08 64.58 Average: 1 28.66 0.00 2.74 1.29 0.07 67.23 Average: 2 33.15 0.00 2.98 2.32 0.09 61.46 Average: 3 30.38 0.00 3.06 3.08 0.08 63.41