---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1992 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 11G 8.8G 55% / 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 482 974 0 2487 3196 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:6b:f1:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe6b:f196/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:5c:4b:f8 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::42:84ff:fe5c:4bf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1992) 05/27/24 _x86_64_ (4 CPU) 10:29:31 LINUX RESTART (4 CPU) 10:30:02 tps rtps wtps bread/s bwrtn/s 10:31:01 145.53 67.11 78.43 5014.88 7572.68 10:32:01 154.24 96.50 57.74 5072.75 9789.04 10:33:01 11.93 0.02 11.91 0.13 1228.33 10:34:01 9.62 0.00 9.62 0.00 361.41 10:35:01 33.51 7.75 25.76 695.88 5141.14 10:36:01 58.08 38.57 19.50 1956.96 1889.54 10:37:01 89.02 18.49 70.53 1835.79 48419.46 10:38:01 124.18 36.83 87.35 1782.90 37228.33 Average: 78.12 33.09 45.03 2038.70 13967.02 10:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 1642804 3359068 2395848 59.32 53432 1817312 883396 17.36 568856 1646504 136284 10:32:01 1167436 3183988 2871216 71.09 66772 2093168 1048372 20.61 801436 1864532 27136 10:33:01 1152852 3176928 2885800 71.45 68764 2097884 1057408 20.79 810548 1868288 1736 10:34:01 1136332 3167668 2902320 71.86 70576 2102432 1061388 20.86 820940 1871936 1200 10:35:01 260448 2461152 3778204 93.55 72320 2265984 1694848 33.32 1577184 1980420 4952 10:36:01 319952 2352476 3718700 92.08 76312 2099204 1723156 33.87 1703672 1804608 118880 10:37:01 119672 1986032 3918980 97.04 88328 1922492 2163740 42.53 2032484 1677324 13852 10:38:01 979120 3232424 3059532 75.76 94784 2298972 1018832 20.03 1088128 1758528 5072 Average: 847327 2864967 3191325 79.02 73911 2087181 1331392 26.17 1175406 1809018 38639 10:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:31:01 ens3 448.60 279.66 1591.74 77.42 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 10:32:01 ens3 173.32 143.28 510.47 36.19 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:33:01 ens3 58.84 83.75 68.28 13.26 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:34:01 ens3 58.71 83.77 66.06 13.43 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:35:01 ens3 399.15 404.25 2423.59 116.52 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:36:01 ens3 525.47 347.50 884.16 136.85 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:37:01 veth50c9d34 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:37:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:37:01 ens3 438.27 326.44 5089.27 67.64 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:38:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:38:01 ens3 62.71 56.56 39.15 64.31 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: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 270.28 215.53 1333.60 65.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1992) 05/27/24 _x86_64_ (4 CPU) 10:29:31 LINUX RESTART (4 CPU) 10:30:02 CPU %user %nice %system %iowait %steal %idle 10:31:01 all 22.33 0.00 2.08 4.05 0.06 71.48 10:31:01 0 22.93 0.00 1.99 5.89 0.09 69.10 10:31:01 1 15.31 0.00 1.81 0.88 0.03 81.96 10:31:01 2 7.66 0.00 1.55 7.46 0.03 83.30 10:31:01 3 43.68 0.00 2.96 1.92 0.09 51.35 10:32:01 all 17.81 0.00 1.14 7.16 0.05 73.84 10:32:01 0 33.50 0.00 1.67 5.87 0.08 58.87 10:32:01 1 12.13 0.00 0.68 6.59 0.03 80.56 10:32:01 2 12.05 0.00 1.05 10.54 0.07 76.30 10:32:01 3 13.57 0.00 1.19 5.61 0.07 79.56 10:33:01 all 4.61 0.00 0.23 0.07 0.03 95.07 10:33:01 0 5.07 0.00 0.27 0.10 0.02 94.55 10:33:01 1 0.10 0.00 0.00 0.00 0.00 99.90 10:33:01 2 8.52 0.00 0.28 0.00 0.03 91.16 10:33:01 3 4.73 0.00 0.35 0.17 0.03 94.72 10:34:01 all 3.69 0.00 0.23 0.03 0.02 96.02 10:34:01 0 6.31 0.00 0.18 0.10 0.03 93.37 10:34:01 1 0.84 0.00 0.12 0.00 0.02 99.03 10:34:01 2 6.09 0.00 0.43 0.00 0.02 93.46 10:34:01 3 1.54 0.00 0.18 0.03 0.02 98.23 10:35:01 all 20.79 0.00 1.15 0.50 0.06 77.50 10:35:01 0 21.73 0.00 1.11 0.91 0.05 76.19 10:35:01 1 20.75 0.00 1.23 0.57 0.05 77.40 10:35:01 2 19.29 0.00 1.22 0.07 0.07 79.36 10:35:01 3 21.38 0.00 1.04 0.44 0.07 77.08 10:36:01 all 49.70 0.00 2.01 1.66 0.10 46.53 10:36:01 0 47.71 0.00 2.00 2.02 0.08 48.18 10:36:01 1 57.54 0.00 1.84 1.49 0.10 39.03 10:36:01 2 41.52 0.00 1.95 2.12 0.08 54.33 10:36:01 3 52.10 0.00 2.22 1.00 0.10 44.57 10:37:01 all 46.75 0.00 2.94 1.21 0.10 48.99 10:37:01 0 42.05 0.00 2.85 0.85 0.10 54.15 10:37:01 1 48.63 0.00 3.24 1.01 0.13 46.99 10:37:01 2 62.30 0.00 3.17 1.34 0.10 33.09 10:37:01 3 34.12 0.00 2.53 1.63 0.10 61.62 10:38:01 all 19.17 0.00 2.00 2.65 0.05 76.12 10:38:01 0 7.66 0.00 2.15 1.90 0.03 88.25 10:38:01 1 42.02 0.00 2.04 6.82 0.08 49.04 10:38:01 2 6.09 0.00 1.37 0.80 0.05 91.68 10:38:01 3 20.84 0.00 2.45 1.10 0.05 75.55 Average: all 23.10 0.00 1.47 2.16 0.06 73.21 Average: 0 23.37 0.00 1.53 2.20 0.06 72.85 Average: 1 24.66 0.00 1.37 2.17 0.06 71.74 Average: 2 20.42 0.00 1.38 2.79 0.06 75.35 Average: 3 23.96 0.00 1.61 1.49 0.06 72.87