---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7266 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 8.9G 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: 3944 489 934 0 2519 3189 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:31:16:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe31:16ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:23:ae:1f 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::42:5cff:fe23:ae1f/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-7266) 10/10/24 _x86_64_ (4 CPU) 09:43:44 LINUX RESTART (4 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:02 188.20 84.19 104.02 6576.50 41802.52 09:46:01 165.99 98.63 67.36 5196.54 11488.63 09:47:01 22.40 9.42 12.98 737.47 5865.07 09:48:01 93.97 37.59 56.39 2329.39 41864.71 09:49:01 119.80 39.66 80.14 2047.93 31702.18 Average: 117.91 53.74 64.17 3371.43 26597.70 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:02 1598888 3299576 2439772 60.41 46480 1811500 948184 18.64 639104 1624080 143684 09:46:01 1176028 3203084 2862632 70.88 68032 2100724 1027776 20.20 781360 1869924 35580 09:47:01 352520 2563408 3686140 91.27 72944 2273824 1595644 31.37 1494544 1964428 24892 09:48:01 113656 2038592 3925004 97.19 86220 1980476 2123556 41.74 1941496 1767232 672 09:49:01 1014464 3298264 3024196 74.88 92540 2331860 940992 18.50 997768 1813404 17232 Average: 851111 2880585 3187549 78.93 73243 2099677 1327230 26.09 1170854 1807814 44412 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 ens3 450.44 281.12 1627.31 74.91 0.00 0.00 0.00 0.00 09:45:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 107.96 97.09 579.12 26.75 0.00 0.00 0.00 0.00 09:46:01 lo 3.25 3.25 0.30 0.30 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 199.93 182.32 2013.36 37.82 0.00 0.00 0.00 0.00 09:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 298.62 246.54 5381.67 28.65 0.00 0.00 0.00 0.00 09:48:01 vethc51aa13 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:48:01 lo 2.15 2.15 0.18 0.18 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 391.13 434.76 58.16 3158.01 0.00 0.00 0.00 0.00 09:49:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.23 248.87 1936.91 667.30 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7266) 10/10/24 _x86_64_ (4 CPU) 09:43:44 LINUX RESTART (4 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:02 all 17.69 0.00 2.36 5.85 0.07 74.04 09:45:02 0 32.31 0.00 2.74 7.92 0.07 56.96 09:45:02 1 7.83 0.00 1.67 3.55 0.07 86.88 09:45:02 2 23.19 0.00 2.82 2.80 0.07 71.12 09:45:02 3 7.40 0.00 2.23 9.09 0.05 81.23 09:46:01 all 18.57 0.00 1.34 5.85 0.06 74.18 09:46:01 0 26.42 0.00 1.73 5.00 0.07 66.78 09:46:01 1 13.71 0.00 1.43 10.00 0.07 74.79 09:46:01 2 21.28 0.00 1.11 2.14 0.07 75.40 09:46:01 3 12.87 0.00 1.08 6.28 0.05 79.72 09:47:01 all 46.23 0.00 1.36 0.30 0.09 52.02 09:47:01 0 55.74 0.00 1.00 0.17 0.10 42.99 09:47:01 1 35.61 0.00 1.27 0.25 0.08 62.79 09:47:01 2 44.05 0.00 1.81 0.28 0.10 53.75 09:47:01 3 49.48 0.00 1.35 0.52 0.08 48.58 09:48:01 all 49.62 0.00 3.29 2.36 0.10 44.63 09:48:01 0 45.31 0.00 2.80 2.51 0.10 49.28 09:48:01 1 45.85 0.00 3.94 2.63 0.10 47.49 09:48:01 2 50.53 0.00 3.32 2.78 0.12 43.25 09:48:01 3 56.79 0.00 3.10 1.49 0.10 38.52 09:49:01 all 22.51 0.00 1.91 2.52 0.06 73.00 09:49:01 0 28.56 0.00 2.03 1.62 0.07 67.73 09:49:01 1 35.79 0.00 2.10 3.49 0.07 58.56 09:49:01 2 11.95 0.00 1.71 4.18 0.05 82.10 09:49:01 3 13.72 0.00 1.81 0.80 0.05 83.62 Average: all 30.97 0.00 2.05 3.37 0.08 63.54 Average: 0 37.71 0.00 2.06 3.44 0.08 56.71 Average: 1 27.80 0.00 2.08 3.96 0.08 66.08 Average: 2 30.24 0.00 2.16 2.44 0.08 65.08 Average: 3 28.11 0.00 1.91 3.63 0.07 66.28