---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10929 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 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 493 1147 0 2302 3176 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:0c:26:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe0c:26a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:5d:9f:87 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::42:4eff:fe5d:9f87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10929) 11/21/24 _x86_64_ (4 CPU) 11:20:41 LINUX RESTART (4 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:02 194.18 84.04 110.15 6589.70 43030.98 11:23:01 92.07 34.23 57.84 2478.22 9958.85 11:24:01 47.17 16.86 30.31 1305.53 19367.09 11:25:01 110.68 20.71 89.97 1200.07 38456.66 11:26:01 13.75 3.03 10.71 47.46 247.03 11:27:01 214.13 51.46 162.67 2013.40 63038.16 Average: 112.05 35.06 76.99 2271.74 29068.73 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:02 1697568 3405052 2341084 57.97 53096 1809604 821248 16.14 522284 1638464 134304 11:23:01 1318648 3230584 2720004 67.35 62436 1995836 1000504 19.67 730300 1791020 10820 11:24:01 105320 2293840 3933332 97.39 67796 2267428 2136620 42.00 1670208 2053120 157560 11:25:01 296188 2111800 3742464 92.67 100120 1840656 2346296 46.12 1783592 1704380 672 11:26:01 680640 2534384 3358012 83.15 101196 1877612 1610500 31.66 1378072 1729820 33676 11:27:01 1213184 3260788 2825468 69.96 118316 2061504 980096 19.27 898092 1693688 17092 Average: 885258 2806075 3153394 78.08 83827 1975440 1482544 29.14 1163758 1768415 59021 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:22:02 ens3 399.22 282.99 1572.23 76.52 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 11:23:01 ens3 79.33 70.95 465.42 17.68 0.00 0.00 0.00 0.00 11:24:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 11:24:01 veth87db501 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 11:24:01 ens3 1057.23 765.24 10219.01 65.73 0.00 0.00 0.00 0.00 11:25:01 docker0 1.93 1.82 0.30 0.57 0.00 0.00 0.00 0.00 11:25:01 lo 5.92 5.92 1.58 1.58 0.00 0.00 0.00 0.00 11:25:01 veth87db501 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 ens3 13.25 9.78 57.91 1.51 0.00 0.00 0.00 0.00 11:26:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:26:01 lo 1175.02 1175.02 412.19 412.19 0.00 0.00 0.00 0.00 11:26:01 ens3 44.53 43.86 449.34 6.75 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:27:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 245.01 194.53 5092.36 48.77 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 198.65 198.65 69.27 69.27 0.00 0.00 0.00 0.00 Average: ens3 307.12 228.37 2983.64 36.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10929) 11/21/24 _x86_64_ (4 CPU) 11:20:41 LINUX RESTART (4 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:02 all 20.29 0.00 2.48 5.63 0.07 71.54 11:22:02 0 9.21 0.00 2.26 3.84 0.07 84.62 11:22:02 1 40.89 0.00 3.03 10.64 0.08 45.37 11:22:02 2 21.39 0.00 1.93 2.14 0.07 74.47 11:22:02 3 9.68 0.00 2.70 5.88 0.05 81.69 11:23:01 all 14.32 0.00 0.87 2.04 0.06 82.71 11:23:01 0 11.04 0.00 0.71 0.65 0.03 87.57 11:23:01 1 6.17 0.00 0.68 5.32 0.05 87.79 11:23:01 2 29.92 0.00 1.63 1.70 0.09 66.66 11:23:01 3 10.19 0.00 0.42 0.51 0.05 88.82 11:24:01 all 39.27 0.00 2.02 0.75 0.09 57.88 11:24:01 0 36.60 0.00 2.01 0.15 0.08 61.15 11:24:01 1 39.06 0.00 1.94 1.08 0.10 57.82 11:24:01 2 41.72 0.00 2.05 1.24 0.08 54.91 11:24:01 3 39.69 0.00 2.11 0.51 0.08 57.61 11:25:01 all 18.12 0.00 3.68 1.77 0.09 76.33 11:25:01 0 18.22 0.00 3.12 0.83 0.10 77.72 11:25:01 1 18.25 0.00 4.24 3.43 0.10 73.98 11:25:01 2 20.60 0.00 3.33 1.12 0.10 74.84 11:25:01 3 15.43 0.00 3.98 1.73 0.08 78.78 11:26:01 all 59.70 0.00 3.91 0.23 0.15 36.00 11:26:01 0 62.15 0.00 3.76 0.67 0.15 33.27 11:26:01 1 60.77 0.00 4.00 0.00 0.15 35.08 11:26:01 2 58.50 0.00 3.85 0.07 0.14 37.45 11:26:01 3 57.36 0.00 4.07 0.17 0.16 38.24 11:27:01 all 24.22 0.00 4.00 4.33 0.10 67.35 11:27:01 0 25.65 0.00 4.34 3.38 0.08 66.54 11:27:01 1 32.33 0.00 3.32 2.27 0.10 61.97 11:27:01 2 13.25 0.00 4.15 7.52 0.10 74.98 11:27:01 3 25.71 0.00 4.19 4.14 0.12 65.84 Average: all 29.25 0.00 2.83 2.47 0.09 65.36 Average: 0 27.08 0.00 2.70 1.60 0.09 68.54 Average: 1 32.89 0.00 2.87 3.81 0.10 60.34 Average: 2 30.80 0.00 2.82 2.32 0.10 63.97 Average: 3 26.22 0.00 2.91 2.17 0.09 68.60