---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-559 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 9.0G 54% / 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 577 302 0 3064 3087 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:6a:65:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe6a:6515/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:3c:01:da 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-559) 04/29/24 _x86_64_ (4 CPU) 21:33:36 LINUX RESTART (4 CPU) 21:34:02 tps rtps wtps bread/s bwrtn/s 21:35:01 177.87 74.82 103.05 5476.77 43332.20 21:36:01 170.17 12.33 157.84 2207.37 48465.26 21:37:01 101.05 0.03 101.02 2.93 3388.07 21:38:01 21.28 1.80 19.48 41.99 2863.39 21:39:01 77.26 25.90 51.36 5038.16 17119.81 21:40:01 65.34 53.01 12.33 4463.92 707.22 Average: 101.94 27.85 74.09 2865.43 19244.43 21:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1638012 3350560 2400640 59.44 53168 1812532 878108 17.26 567564 1647484 137616 21:36:01 447632 3258044 3591020 88.92 84044 2839880 1260860 24.78 743220 2584036 4212 21:37:01 280992 3078944 3757660 93.04 97252 2808984 1505436 29.59 986144 2503468 1988 21:38:01 357964 2948888 3680688 91.14 99584 2608804 1625216 31.95 1063460 2356184 2468 21:39:01 390804 3234092 3647848 90.32 101272 2865636 1166620 22.93 1027348 2372292 1620 21:40:01 189128 3178916 3849524 95.32 102212 3009452 1060552 20.85 1666288 1929812 1012 Average: 550755 3174907 3487897 86.36 89589 2657548 1249465 24.56 1009004 2232213 24819 21:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 397.80 271.33 1451.06 72.14 0.00 0.00 0.00 0.00 21:35:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 763.91 520.75 5375.73 41.20 0.00 0.00 0.00 0.00 21:36:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 43.74 38.17 68.30 10.93 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 258.47 163.16 1289.54 41.03 0.00 0.00 0.00 0.00 21:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 333.59 197.62 1705.99 33.85 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 730.89 1308.02 56.21 10473.16 0.00 0.00 0.00 0.00 21:40:01 lo 4.07 4.07 0.35 0.35 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 421.42 416.81 1658.36 1782.69 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-559) 04/29/24 _x86_64_ (4 CPU) 21:33:36 LINUX RESTART (4 CPU) 21:34:02 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 21.00 0.00 2.53 5.51 0.06 70.91 21:35:01 0 33.66 0.00 2.70 2.07 0.07 61.50 21:35:01 1 15.36 0.00 2.99 5.85 0.03 75.75 21:35:01 2 26.10 0.00 2.47 3.15 0.07 68.21 21:35:01 3 8.85 0.00 1.94 10.97 0.07 78.17 21:36:01 all 19.25 0.00 3.68 3.68 0.06 73.32 21:36:01 0 13.43 0.00 3.18 3.87 0.07 79.44 21:36:01 1 17.42 0.00 2.46 1.67 0.03 78.42 21:36:01 2 33.39 0.00 5.03 1.62 0.07 59.89 21:36:01 3 12.82 0.00 4.10 7.57 0.05 75.46 21:37:01 all 7.30 0.00 2.19 3.05 0.05 87.42 21:37:01 0 7.34 0.00 1.89 0.55 0.05 90.17 21:37:01 1 7.98 0.00 2.71 2.91 0.07 86.33 21:37:01 2 8.01 0.00 2.43 7.64 0.05 81.87 21:37:01 3 5.84 0.00 1.72 1.10 0.05 91.29 21:38:01 all 6.76 0.00 2.62 0.10 0.05 90.47 21:38:01 0 5.84 0.00 2.77 0.05 0.05 91.29 21:38:01 1 6.46 0.00 2.11 0.02 0.03 91.39 21:38:01 2 6.59 0.00 3.22 0.02 0.05 90.12 21:38:01 3 8.17 0.00 2.40 0.28 0.05 89.10 21:39:01 all 11.01 0.00 3.50 1.45 0.06 83.98 21:39:01 0 11.24 0.00 3.65 1.17 0.05 83.89 21:39:01 1 10.90 0.00 3.49 0.85 0.05 84.71 21:39:01 2 11.79 0.00 3.39 2.10 0.05 82.68 21:39:01 3 10.08 0.00 3.50 1.71 0.07 84.64 21:40:01 all 30.84 0.00 1.24 1.81 0.07 66.04 21:40:01 0 30.74 0.00 1.16 1.54 0.05 66.51 21:40:01 1 28.22 0.00 0.90 1.27 0.07 69.54 21:40:01 2 32.54 0.00 1.65 2.04 0.10 63.67 21:40:01 3 31.87 0.00 1.26 2.42 0.07 64.39 Average: all 16.00 0.00 2.63 2.59 0.06 78.72 Average: 0 16.99 0.00 2.56 1.54 0.06 78.86 Average: 1 14.39 0.00 2.44 2.09 0.05 81.04 Average: 2 19.71 0.00 3.03 2.76 0.06 74.43 Average: 3 12.93 0.00 2.49 3.98 0.06 80.55