---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8474 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 9.0G 11G 47% / 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 462 1241 0 2240 3219 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:e8:e3:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fee8:e344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:af:4d:40 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-8474) 10/23/24 _x86_64_ (4 CPU) 15:48:49 LINUX RESTART (4 CPU) 15:49:01 tps rtps wtps bread/s bwrtn/s 15:50:01 176.77 81.12 95.65 6521.73 41186.68 15:51:01 104.43 36.59 67.84 2533.29 10376.67 15:52:01 14.50 0.03 14.46 0.67 1495.08 15:53:01 6.80 0.02 6.78 0.13 254.49 15:54:01 35.93 1.40 34.53 59.86 4197.97 Average: 67.68 23.83 43.85 1823.00 11501.15 15:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 1636428 3270756 2402224 59.48 42680 1752308 955016 18.77 655396 1575576 93440 15:51:01 1316140 3215752 2722512 67.41 60140 1986864 1008940 19.83 743768 1783596 33600 15:52:01 1284696 3192372 2753956 68.19 61912 1992384 1029312 20.23 769252 1787832 608 15:53:01 1275620 3188840 2763032 68.41 63436 1995672 1033284 20.31 773764 1790540 1496 15:54:01 1311852 3336388 2726800 67.52 66096 2102156 884888 17.39 653388 1869460 16052 Average: 1364947 3240822 2673705 66.20 58853 1965877 982288 19.31 719114 1761401 29039 15:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:50:01 ens3 477.95 288.47 1545.25 76.07 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:51:01 ens3 89.30 74.66 422.88 17.12 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:52:01 ens3 54.51 75.15 81.54 12.66 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:53:01 ens3 44.46 64.32 47.98 10.44 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:54:01 ens3 233.11 248.56 1698.08 46.26 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: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 179.85 150.22 759.11 32.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8474) 10/23/24 _x86_64_ (4 CPU) 15:48:49 LINUX RESTART (4 CPU) 15:49:01 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 15.83 0.00 2.31 5.63 0.05 76.19 15:50:01 0 7.97 0.00 1.32 7.10 0.03 83.57 15:50:01 1 25.88 0.00 2.91 3.89 0.05 67.28 15:50:01 2 6.79 0.00 1.64 6.36 0.07 85.14 15:50:01 3 22.67 0.00 3.35 5.18 0.05 68.75 15:51:01 all 15.34 0.00 1.17 2.78 0.05 80.66 15:51:01 0 5.57 0.00 0.67 7.35 0.03 86.37 15:51:01 1 9.57 0.00 0.97 1.92 0.03 87.51 15:51:01 2 22.08 0.00 1.41 1.69 0.07 74.75 15:51:01 3 24.11 0.00 1.67 0.15 0.07 74.01 15:52:01 all 4.90 0.00 0.23 0.08 0.03 94.76 15:52:01 0 9.03 0.00 0.15 0.32 0.02 90.48 15:52:01 1 2.70 0.00 0.15 0.00 0.02 97.13 15:52:01 2 3.53 0.00 0.23 0.00 0.03 96.21 15:52:01 3 4.38 0.00 0.40 0.02 0.03 95.17 15:53:01 all 2.78 0.00 0.19 0.04 0.03 96.96 15:53:01 0 3.73 0.00 0.10 0.17 0.02 95.98 15:53:01 1 3.41 0.00 0.37 0.00 0.03 96.19 15:53:01 2 0.83 0.00 0.10 0.02 0.03 99.02 15:53:01 3 3.12 0.00 0.17 0.00 0.03 96.68 15:54:01 all 13.41 0.00 0.95 0.82 0.05 84.78 15:54:01 0 21.02 0.00 0.92 1.20 0.05 76.81 15:54:01 1 17.81 0.00 1.02 0.10 0.03 81.04 15:54:01 2 7.80 0.00 0.80 0.82 0.05 90.53 15:54:01 3 7.05 0.00 1.06 1.12 0.07 90.70 Average: all 10.45 0.00 0.97 1.86 0.04 86.68 Average: 0 9.47 0.00 0.63 3.22 0.03 86.65 Average: 1 11.86 0.00 1.08 1.18 0.03 85.85 Average: 2 8.20 0.00 0.84 1.77 0.05 89.14 Average: 3 12.25 0.00 1.33 1.29 0.05 85.09