---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12822 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: 3944 470 1016 0 2457 3200 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:da:81:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feda:81e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:32:33:4a 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-12822) 12/12/24 _x86_64_ (4 CPU) 10:19:40 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 187.92 83.65 104.27 6563.84 41678.67 10:22:01 263.19 12.93 250.26 2323.67 26941.33 10:23:01 42.04 1.13 40.91 71.19 1693.85 Average: 163.83 32.68 131.15 2989.93 23418.38 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1683560 3374296 2355100 58.31 52336 1792772 867260 17.05 544572 1628580 143976 10:22:01 1102100 3327276 2936560 72.71 82960 2272848 1195928 23.51 686976 2014040 228 10:23:01 1046588 3282752 2992072 74.09 86008 2280584 973088 19.13 925824 1832680 1644 Average: 1277416 3328108 2761244 68.37 73768 2115401 1012092 19.89 719124 1825100 48616 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 ens3 380.55 246.31 1406.49 68.39 0.00 0.00 0.00 0.00 10:21:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 241.16 180.07 1801.50 24.88 0.00 0.00 0.00 0.00 10:22:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 116.58 186.99 27.86 1246.17 0.00 0.00 0.00 0.00 10:23:01 lo 5.40 5.40 0.48 0.48 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: ens3 246.13 204.59 1074.58 448.83 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12822) 12/12/24 _x86_64_ (4 CPU) 10:19:40 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 19.42 0.00 2.63 5.70 0.06 72.19 10:21:02 0 12.39 0.00 2.05 6.07 0.05 79.44 10:21:02 1 14.84 0.00 1.71 8.02 0.05 75.38 10:21:02 2 29.71 0.00 3.42 5.87 0.10 60.90 10:21:02 3 20.80 0.00 3.34 2.80 0.05 73.01 10:22:01 all 15.10 0.00 3.08 7.43 0.08 74.31 10:22:01 0 20.04 0.00 3.23 3.54 0.07 73.12 10:22:01 1 5.94 0.00 3.05 12.94 0.07 78.00 10:22:01 2 22.87 0.00 3.49 9.41 0.10 64.13 10:22:01 3 11.67 0.00 2.59 3.79 0.07 81.87 10:23:01 all 23.35 0.00 1.14 1.38 0.06 74.07 10:23:01 0 10.41 0.00 1.03 2.83 0.05 85.67 10:23:01 1 30.94 0.00 1.14 0.25 0.05 67.62 10:23:01 2 32.57 0.00 1.27 0.55 0.07 65.54 10:23:01 3 19.58 0.00 1.10 1.92 0.05 77.35 Average: all 19.32 0.00 2.28 4.82 0.07 73.52 Average: 0 14.24 0.00 2.10 4.15 0.06 79.45 Average: 1 17.26 0.00 1.96 7.06 0.06 73.66 Average: 2 28.43 0.00 2.72 5.24 0.09 63.52 Average: 3 17.39 0.00 2.34 2.83 0.06 77.38