---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13109 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 9.2G 11G 48% / 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 458 1076 0 2409 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:cf:86:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fecf:8651/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:eb:6d:38 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-13109) 12/14/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 193.62 84.00 109.62 6608.63 42396.15 16:51:01 92.33 29.33 63.01 1627.73 11332.78 16:52:01 9.42 0.00 9.42 0.00 438.46 16:53:01 32.16 8.18 23.98 735.48 3563.41 16:54:01 49.53 4.38 45.14 216.90 5648.26 Average: 75.41 25.18 50.23 1837.75 12675.81 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1697848 3403288 2340804 57.96 53384 1805668 829428 16.30 516160 1640332 137032 16:51:01 1287848 3198696 2750804 68.11 61460 1995560 1027144 20.19 735536 1815632 4708 16:52:01 1277312 3194700 2761340 68.37 63124 1999752 1032376 20.29 741672 1818904 1204 16:53:01 428160 2474856 3610492 89.40 66324 2121876 1642196 32.28 1511736 1887000 7676 16:54:01 1078492 3272796 2960160 73.30 71472 2261424 945592 18.59 803456 1941280 15972 Average: 1153932 3108867 2884720 71.43 63153 2036856 1095347 21.53 861712 1820630 33318 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 395.97 249.63 1456.76 68.80 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 16:51:01 ens3 125.46 118.41 968.14 21.03 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 56.89 82.39 60.74 13.24 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:53:01 ens3 282.24 307.42 1636.31 52.90 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.67 6.67 2.14 2.14 0.00 0.00 0.00 0.00 16:54:01 ens3 240.19 217.11 990.42 46.79 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 2.01 2.01 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 220.15 194.99 1022.47 40.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13109) 12/14/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.93 0.00 2.43 5.91 0.06 72.67 16:50:01 0 31.05 0.00 3.80 4.20 0.07 60.88 16:50:01 1 28.70 0.00 2.74 4.59 0.05 63.92 16:50:01 2 8.88 0.00 1.49 10.96 0.07 78.61 16:50:01 3 7.27 0.00 1.69 3.88 0.07 87.08 16:51:01 all 15.60 0.00 0.97 2.00 0.05 81.37 16:51:01 0 13.94 0.00 0.80 2.10 0.05 83.11 16:51:01 1 25.17 0.00 1.45 1.80 0.05 71.53 16:51:01 2 9.62 0.00 0.60 3.15 0.03 86.59 16:51:01 3 13.66 0.00 1.04 0.95 0.07 84.28 16:52:01 all 4.18 0.00 0.21 0.03 0.03 95.54 16:52:01 0 6.73 0.00 0.10 0.02 0.02 93.14 16:52:01 1 0.07 0.00 0.00 0.00 0.02 99.92 16:52:01 2 5.18 0.00 0.42 0.10 0.07 94.24 16:52:01 3 4.76 0.00 0.32 0.00 0.05 94.87 16:53:01 all 20.64 0.00 0.87 0.23 0.05 78.21 16:53:01 0 23.54 0.00 0.63 0.23 0.05 75.54 16:53:01 1 20.51 0.00 0.60 0.20 0.03 78.65 16:53:01 2 18.04 0.00 0.68 0.33 0.07 80.88 16:53:01 3 20.50 0.00 1.55 0.15 0.07 77.74 16:54:01 all 31.96 0.00 1.27 1.03 0.07 65.68 16:54:01 0 33.77 0.00 0.95 0.90 0.05 64.32 16:54:01 1 30.07 0.00 1.08 0.12 0.05 68.68 16:54:01 2 47.05 0.00 1.80 1.05 0.08 50.01 16:54:01 3 17.09 0.00 1.22 2.07 0.05 79.57 Average: all 18.27 0.00 1.15 1.84 0.05 78.69 Average: 0 21.79 0.00 1.25 1.49 0.05 75.43 Average: 1 20.90 0.00 1.17 1.34 0.04 76.55 Average: 2 17.74 0.00 1.00 3.12 0.06 78.08 Average: 3 12.66 0.00 1.17 1.42 0.06 84.70