---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2511 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 11G 9.2G 53% / 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 474 770 0 2699 3201 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:27:4e:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe27:4e58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:68:c7:c1 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::42:97ff:fe68:c7c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2511) 04/23/24 _x86_64_ (4 CPU) 13:30:29 LINUX RESTART (4 CPU) 13:31:01 tps rtps wtps bread/s bwrtn/s 13:32:01 102.92 55.94 46.98 4139.31 7195.73 13:33:01 74.32 33.33 40.99 2428.40 7408.77 13:34:01 25.10 0.02 25.08 0.53 3428.76 13:35:01 11.26 0.15 11.11 2.13 418.60 13:36:01 40.24 11.01 29.23 825.06 3249.19 13:37:01 178.94 26.69 152.26 1912.38 60738.96 Average: 72.14 21.19 50.95 1551.32 13742.61 13:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 1580344 3302596 2458308 60.87 48932 1829812 954608 18.76 651372 1628664 132376 13:33:01 1356088 3241136 2682564 66.42 60072 1972924 1025876 20.17 712100 1775064 90432 13:34:01 1288340 3181372 2750312 68.10 61420 1978852 1072360 21.08 773432 1779568 1896 13:35:01 1267780 3167864 2770872 68.61 63148 1983140 1080960 21.25 788064 1782536 872 13:36:01 886628 2905308 3152024 78.05 66500 2094476 1300624 25.57 1114468 1827796 2592 13:37:01 871208 3300300 3167444 78.43 82044 2485208 963544 18.94 985160 1962432 50848 Average: 1208398 3183096 2830254 70.08 63686 2057402 1066329 20.96 837433 1792677 46503 13:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:32:01 ens3 327.51 211.13 1295.36 59.33 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 13:33:01 ens3 98.27 81.52 418.09 22.90 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:34:01 ens3 66.01 86.57 88.66 14.28 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:35:01 ens3 87.77 129.43 72.52 19.94 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 122.63 122.63 36.56 36.56 0.00 0.00 0.00 0.00 13:36:01 ens3 224.70 233.89 1384.45 41.86 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 7.00 7.00 0.61 0.61 0.00 0.00 0.00 0.00 13:37:01 ens3 592.29 636.81 5478.97 2567.70 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.30 0.00 0.03 0.00 0.00 0.00 0.00 Average: lo 22.39 22.39 6.27 6.27 0.00 0.00 0.00 0.00 Average: ens3 232.78 229.92 1456.57 454.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2511) 04/23/24 _x86_64_ (4 CPU) 13:30:29 LINUX RESTART (4 CPU) 13:31:01 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 18.64 0.00 1.58 2.52 0.06 77.19 13:32:01 0 4.92 0.00 0.94 4.80 0.03 89.31 13:32:01 1 30.34 0.00 1.90 0.75 0.07 66.94 13:32:01 2 23.25 0.00 2.06 2.71 0.08 71.90 13:32:01 3 16.02 0.00 1.42 1.84 0.03 80.69 13:33:01 all 17.77 0.00 1.02 1.83 0.06 79.31 13:33:01 0 6.46 0.00 0.63 3.44 0.07 89.40 13:33:01 1 27.49 0.00 1.33 1.97 0.05 69.16 13:33:01 2 22.24 0.00 1.39 0.92 0.07 75.38 13:33:01 3 15.02 0.00 0.75 0.97 0.05 83.21 13:34:01 all 5.46 0.00 0.30 0.32 0.03 93.90 13:34:01 0 5.71 0.00 0.12 0.00 0.02 94.15 13:34:01 1 7.81 0.00 0.73 0.15 0.03 91.27 13:34:01 2 3.69 0.00 0.25 1.15 0.03 94.87 13:34:01 3 4.58 0.00 0.10 0.00 0.03 95.29 13:35:01 all 4.44 0.00 0.22 0.10 0.03 95.20 13:35:01 0 2.13 0.00 0.08 0.00 0.00 97.79 13:35:01 1 6.25 0.00 0.23 0.03 0.03 93.45 13:35:01 2 6.09 0.00 0.30 0.38 0.03 93.20 13:35:01 3 3.30 0.00 0.25 0.00 0.03 96.41 13:36:01 all 40.06 0.00 1.32 0.33 0.10 58.20 13:36:01 0 42.12 0.00 1.38 0.32 0.08 56.10 13:36:01 1 40.36 0.00 1.00 0.20 0.10 58.33 13:36:01 2 38.61 0.00 1.61 0.18 0.10 59.49 13:36:01 3 39.14 0.00 1.27 0.59 0.10 58.90 13:37:01 all 27.10 0.00 4.18 3.37 0.10 65.25 13:37:01 0 26.51 0.00 4.50 1.95 0.10 66.95 13:37:01 1 30.78 0.00 4.44 4.71 0.10 59.97 13:37:01 2 24.07 0.00 4.26 2.28 0.12 69.26 13:37:01 3 27.04 0.00 3.51 4.55 0.08 64.82 Average: all 18.89 0.00 1.43 1.41 0.06 78.20 Average: 0 14.62 0.00 1.27 1.75 0.05 82.31 Average: 1 23.83 0.00 1.60 1.30 0.06 73.20 Average: 2 19.64 0.00 1.64 1.27 0.07 77.37 Average: 3 17.50 0.00 1.22 1.32 0.06 79.91