---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3959 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 9.4G 9.9G 49% / 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 443 913 0 2587 3231 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:83:89:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe83:899e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:d7:2a:3a 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-3959) 02/08/25 _x86_64_ (4 CPU) 18:44:47 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 178.84 69.04 109.80 5604.67 41617.35 18:47:01 111.28 30.75 80.53 1661.40 11579.26 18:48:01 9.38 0.05 9.33 7.33 744.14 18:49:01 34.63 8.27 26.36 734.01 3608.73 18:50:01 38.36 9.50 28.86 710.68 10375.87 Average: 74.38 23.50 50.88 1743.89 13591.71 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1607420 3320560 2431232 60.20 51288 1816648 916068 18.01 610608 1639404 192108 18:47:01 1352880 3215220 2685772 66.50 63956 1944716 1022956 20.11 699704 1786924 14380 18:48:01 1336368 3205764 2702284 66.91 65672 1949312 1030876 20.26 711328 1790588 2268 18:49:01 576328 2574908 3462324 85.73 68872 2071348 1573548 30.93 1390152 1861176 7548 18:50:01 193572 2559492 3845080 95.21 71716 2428828 1740272 34.21 1531000 2089736 44316 Average: 1013314 2975189 3025338 74.91 64301 2042170 1256744 24.70 988558 1833566 52124 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 532.01 331.66 1497.85 73.89 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 ens3 147.27 124.86 486.11 23.88 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 18:48:01 ens3 58.44 84.75 63.27 13.59 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 ens3 251.46 293.80 1627.17 46.51 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:50:01 ens3 651.19 499.18 3165.10 70.76 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 6.05 6.05 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 328.67 267.32 1370.82 45.80 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 2.02 2.02 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3959) 02/08/25 _x86_64_ (4 CPU) 18:44:47 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 16.48 0.00 2.19 5.19 0.05 76.08 18:46:02 0 12.53 0.00 2.24 2.98 0.05 82.20 18:46:02 1 27.29 0.00 2.79 7.49 0.07 62.36 18:46:02 2 7.71 0.00 1.63 8.55 0.05 82.07 18:46:02 3 18.37 0.00 2.11 1.79 0.05 77.68 18:47:01 all 16.08 0.00 1.12 2.32 0.06 80.43 18:47:01 0 11.82 0.00 0.64 0.51 0.05 86.97 18:47:01 1 15.72 0.00 1.14 1.00 0.05 82.09 18:47:01 2 24.03 0.00 1.68 5.28 0.08 68.92 18:47:01 3 12.74 0.00 1.01 2.46 0.05 83.75 18:48:01 all 4.66 0.00 0.24 0.04 0.03 95.03 18:48:01 0 5.48 0.00 0.52 0.00 0.02 93.99 18:48:01 1 2.06 0.00 0.13 0.00 0.02 97.79 18:48:01 2 7.19 0.00 0.08 0.12 0.02 92.59 18:48:01 3 3.91 0.00 0.22 0.05 0.03 95.79 18:49:01 all 20.56 0.00 0.86 0.28 0.05 78.26 18:49:01 0 17.04 0.00 0.67 0.15 0.05 82.09 18:49:01 1 21.83 0.00 0.75 0.17 0.07 77.19 18:49:01 2 20.52 0.00 1.46 0.30 0.07 77.66 18:49:01 3 22.87 0.00 0.57 0.48 0.05 76.02 18:50:01 all 42.60 0.00 1.53 0.44 0.09 55.34 18:50:01 0 40.07 0.00 1.42 0.77 0.08 57.66 18:50:01 1 43.24 0.00 1.94 0.49 0.10 54.23 18:50:01 2 44.21 0.00 1.84 0.49 0.08 53.38 18:50:01 3 42.89 0.00 0.92 0.03 0.08 56.08 Average: all 20.09 0.00 1.19 1.65 0.06 77.02 Average: 0 17.42 0.00 1.10 0.88 0.05 80.55 Average: 1 22.04 0.00 1.35 1.83 0.06 74.71 Average: 2 20.71 0.00 1.34 2.94 0.06 74.96 Average: 3 20.18 0.00 0.97 0.96 0.05 77.84