---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5116 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: 2800.000 BogoMIPS: 5600.00 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 10G 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 496 1100 0 2346 3193 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:5b:f4:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe5b:f4cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:63:cb:df 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::42:29ff:fe63:cbdf/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-5116) 06/28/24 _x86_64_ (4 CPU) 14:53:42 LINUX RESTART (4 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 188.77 84.22 104.55 6589.70 41871.84 14:56:01 98.27 33.24 65.02 2410.66 10921.78 14:57:01 9.05 0.03 9.02 1.07 425.26 14:58:01 40.99 6.42 34.58 660.42 4166.77 14:59:01 14.75 5.40 9.35 183.94 533.16 15:00:01 136.86 13.02 123.83 1269.95 49579.88 Average: 81.45 23.72 57.73 1852.53 17918.60 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 1523984 3285920 2514668 62.27 51616 1863472 945112 18.58 673356 1658052 202984 14:56:01 1292896 3202020 2745756 67.99 61144 1995024 1033100 20.31 757288 1792472 4124 14:57:01 1279016 3195172 2759636 68.33 63108 1999208 1037044 20.39 765552 1795804 1144 14:58:01 525212 2587712 3513440 87.00 67284 2136368 1649244 32.42 1397388 1903984 10784 14:59:01 162872 2179316 3875780 95.97 67520 2089996 1991668 39.15 1842496 1817332 256 15:00:01 503296 2435368 3535356 87.54 81616 2003216 1968984 38.70 1660804 1680016 416 Average: 881213 2814251 3157439 78.18 65381 2014547 1437525 28.26 1182814 1774610 36618 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 ens3 381.84 261.12 1556.31 73.62 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:56:01 ens3 119.65 111.90 471.27 23.24 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:57:01 ens3 61.12 85.12 61.76 14.79 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:58:01 ens3 356.59 396.18 1893.33 69.65 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:59:01 ens3 29.97 19.68 6.69 5.51 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 904.52 904.52 322.62 322.62 0.00 0.00 0.00 0.00 15:00:01 ens3 370.05 306.41 5369.23 43.99 0.00 0.00 0.00 0.00 15:00:01 veth96339ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:00:01 lo 270.47 270.47 95.24 95.24 0.00 0.00 0.00 0.00 Average: ens3 219.88 196.74 1560.04 38.46 0.00 0.00 0.00 0.00 Average: veth96339ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 196.68 196.68 69.73 69.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5116) 06/28/24 _x86_64_ (4 CPU) 14:53:42 LINUX RESTART (4 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 18.35 0.00 2.80 6.16 0.07 72.63 14:55:01 0 16.84 0.00 2.35 7.83 0.07 72.91 14:55:01 1 28.86 0.00 2.85 2.40 0.07 65.83 14:55:01 2 16.80 0.00 2.62 6.24 0.07 74.27 14:55:01 3 10.89 0.00 3.37 8.15 0.05 77.54 14:56:01 all 15.56 0.00 1.07 2.10 0.07 81.20 14:56:01 0 8.95 0.00 1.07 5.97 0.05 83.96 14:56:01 1 14.79 0.00 1.14 1.10 0.07 82.91 14:56:01 2 9.49 0.00 0.58 0.63 0.08 89.21 14:56:01 3 29.04 0.00 1.48 0.72 0.08 68.68 14:57:01 all 4.42 0.00 0.23 0.03 0.03 95.29 14:57:01 0 3.07 0.00 0.23 0.12 0.03 96.54 14:57:01 1 7.84 0.00 0.12 0.00 0.03 92.01 14:57:01 2 2.12 0.00 0.12 0.02 0.02 97.73 14:57:01 3 4.68 0.00 0.47 0.00 0.03 94.82 14:58:01 all 24.08 0.00 1.15 0.32 0.07 74.38 14:58:01 0 21.27 0.00 1.27 0.58 0.08 76.79 14:58:01 1 25.47 0.00 1.02 0.02 0.08 73.40 14:58:01 2 22.03 0.00 1.15 0.18 0.07 76.56 14:58:01 3 27.58 0.00 1.11 0.49 0.07 70.76 14:59:01 all 71.31 0.00 4.32 0.19 0.15 24.03 14:59:01 0 74.19 0.00 4.41 0.20 0.15 21.05 14:59:01 1 67.49 0.00 4.12 0.10 0.14 28.15 14:59:01 2 70.65 0.00 4.42 0.41 0.14 24.39 14:59:01 3 72.90 0.00 4.34 0.07 0.15 22.54 15:00:01 all 35.33 0.00 4.25 2.47 0.11 57.85 15:00:01 0 29.87 0.00 3.93 5.06 0.10 61.04 15:00:01 1 40.45 0.00 4.36 0.58 0.10 54.51 15:00:01 2 35.70 0.00 4.42 1.92 0.12 57.84 15:00:01 3 35.33 0.00 4.30 2.26 0.10 58.01 Average: all 28.04 0.00 2.29 1.88 0.08 67.71 Average: 0 25.54 0.00 2.20 3.30 0.08 68.88 Average: 1 30.71 0.00 2.26 0.70 0.08 66.25 Average: 2 25.96 0.00 2.20 1.57 0.08 70.19 Average: 3 29.96 0.00 2.50 1.95 0.08 65.51