---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6562 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 12G 8.2G 58% / 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 451 332 0 3159 3226 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:3d:c8:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe3d:c857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:0c:f2:27 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-6562) 10/02/24 _x86_64_ (4 CPU) 10:18:31 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 145.99 65.67 80.32 4916.25 7503.95 10:21:01 271.20 12.40 258.81 2243.76 32135.44 10:22:01 303.10 4.65 298.45 225.43 32817.46 10:23:01 320.01 212.14 107.87 32039.39 95618.97 10:24:01 273.90 264.72 9.18 21578.67 659.22 10:25:01 213.81 212.48 1.33 19243.59 19.33 Average: 254.73 128.75 125.98 13390.57 28183.79 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1656476 3384248 2382176 58.98 53564 1828572 857480 16.86 538092 1662612 158508 10:21:01 768944 3257084 3269708 80.96 82180 2529104 1254108 24.65 791812 2226372 16432 10:22:01 565672 3262744 3472980 85.99 109848 2708808 1249020 24.55 849276 2369336 780 10:23:01 293688 3346256 3744964 92.73 112744 3077516 1085632 21.34 905544 2621660 5164 10:24:01 503704 3365908 3534948 87.53 117572 2886632 1015220 19.96 1831608 1494816 68 10:25:01 120264 3372568 3918388 97.02 116796 3277580 1015220 19.96 1708864 2001292 156 Average: 651458 3331468 3387194 83.87 98784 2718035 1079447 21.22 1104199 2062681 30185 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 ens3 432.83 272.19 1489.77 70.52 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:21:01 ens3 493.83 339.59 2814.54 28.57 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 573.75 399.38 3464.78 31.09 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 590.68 480.12 5809.58 32.08 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 10:24:01 ens3 1677.49 2192.73 111.76 17572.82 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:25:01 ens3 878.74 866.66 56.84 7009.64 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 774.40 758.21 2294.24 4120.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6562) 10/02/24 _x86_64_ (4 CPU) 10:18:31 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 20.18 0.00 1.87 4.35 0.06 73.54 10:20:01 0 17.66 0.00 1.67 1.92 0.05 78.69 10:20:01 1 46.02 0.00 2.82 1.35 0.07 49.74 10:20:01 2 8.80 0.00 1.32 7.90 0.07 81.91 10:20:01 3 8.19 0.00 1.65 6.22 0.07 83.87 10:21:01 all 10.99 0.00 3.17 8.78 0.08 76.98 10:21:01 0 6.17 0.00 2.84 9.53 0.07 81.39 10:21:01 1 23.59 0.00 4.20 13.96 0.08 58.16 10:21:01 2 6.54 0.00 2.62 8.39 0.10 82.35 10:21:01 3 7.65 0.00 2.99 3.23 0.07 86.06 10:22:01 all 7.53 0.00 4.18 9.69 0.07 78.53 10:22:01 0 5.31 0.00 4.44 15.81 0.07 74.37 10:22:01 1 6.20 0.00 3.92 8.52 0.07 81.30 10:22:01 2 7.85 0.00 4.25 11.50 0.10 76.30 10:22:01 3 10.74 0.00 4.11 2.91 0.07 82.17 10:23:01 all 18.06 0.00 2.98 15.28 0.08 63.60 10:23:01 0 6.32 0.00 1.30 15.50 0.07 76.81 10:23:01 1 13.85 0.00 3.04 10.66 0.07 72.38 10:23:01 2 28.23 0.00 3.52 18.28 0.08 49.88 10:23:01 3 23.90 0.00 4.09 16.72 0.08 55.21 10:24:01 all 44.76 0.00 2.12 10.66 0.10 42.37 10:24:01 0 46.46 0.00 1.98 12.01 0.08 39.47 10:24:01 1 45.05 0.00 2.26 10.63 0.08 41.97 10:24:01 2 44.76 0.00 1.56 6.24 0.10 47.33 10:24:01 3 42.76 0.00 2.67 13.76 0.08 40.73 10:25:01 all 19.63 0.00 1.25 3.55 0.08 75.49 10:25:01 0 20.13 0.00 1.34 3.38 0.08 75.07 10:25:01 1 21.28 0.00 1.24 4.31 0.08 73.09 10:25:01 2 13.95 0.00 0.78 1.46 0.08 83.72 10:25:01 3 23.21 0.00 1.65 5.07 0.10 69.96 Average: all 20.19 0.00 2.59 8.72 0.08 68.42 Average: 0 17.01 0.00 2.26 9.69 0.07 70.97 Average: 1 26.00 0.00 2.91 8.24 0.08 62.78 Average: 2 18.33 0.00 2.34 8.95 0.09 70.29 Average: 3 19.41 0.00 2.86 7.99 0.08 69.66