---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1929 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 12G 7.6G 61% / 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 453 134 0 3355 3207 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:53:a8:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe53:a892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:7a:39:bb 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-1929) 05/26/24 _x86_64_ (4 CPU) 10:04:39 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 195.43 83.52 111.92 6547.20 44751.88 10:07:01 182.88 15.60 167.28 2281.56 95570.32 10:08:01 482.07 73.74 408.33 4286.89 40577.77 10:09:01 619.04 1.78 617.26 91.84 18244.99 10:10:01 469.26 41.74 427.51 3199.73 19333.71 10:11:01 260.19 240.24 19.95 7558.47 2115.65 10:12:01 52.66 30.98 21.68 2018.33 850.26 Average: 323.37 69.76 253.60 3714.72 31506.20 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1457948 3281492 2580704 63.90 54072 1917180 940452 18.49 671688 1714184 178672 10:07:01 302604 3331208 3736048 92.51 106304 3029004 1109872 21.82 549696 2920048 321564 10:08:01 219616 3236904 3819036 94.56 146460 2938272 1297640 25.51 751240 2757620 3412 10:09:01 115872 3233892 3922780 97.13 173628 2965996 1306632 25.68 733244 2832396 2892 10:10:01 181308 3326492 3857344 95.51 184912 2986312 1241540 24.41 713720 2789808 5960 10:11:01 289144 3340756 3749508 92.84 185032 2879712 1026492 20.18 1065840 2321988 4 10:12:01 140652 3261160 3898000 96.52 186080 2959764 1004920 19.75 1267416 2280860 20436 Average: 386735 3287415 3651917 90.42 148070 2810891 1132507 22.26 821835 2516701 76134 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 383.17 252.80 1466.23 69.23 0.00 0.00 0.00 0.00 10:07:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 422.98 204.88 13673.63 18.36 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 318.23 167.71 1794.81 13.63 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 16.96 13.80 22.08 6.91 0.00 0.00 0.00 0.00 10:11:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 158.76 276.94 19.11 2103.28 0.00 0.00 0.00 0.00 10:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 54.54 82.57 17.25 522.10 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 193.07 142.56 2405.02 391.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1929) 05/26/24 _x86_64_ (4 CPU) 10:04:39 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 19.91 0.00 2.60 5.78 0.06 71.65 10:06:02 0 17.42 0.00 2.28 1.88 0.03 78.39 10:06:02 1 18.09 0.00 1.61 2.28 0.05 77.98 10:06:02 2 11.46 0.00 2.60 9.31 0.07 76.56 10:06:02 3 32.65 0.00 3.93 9.64 0.07 53.71 10:07:01 all 25.42 0.00 6.20 3.11 0.08 65.19 10:07:01 0 17.01 0.00 5.58 2.22 0.07 75.12 10:07:01 1 17.31 0.00 6.36 0.98 0.07 75.28 10:07:01 2 41.66 0.00 7.41 4.06 0.12 46.75 10:07:01 3 25.81 0.00 5.47 5.23 0.09 63.41 10:08:01 all 6.38 0.00 3.11 15.96 0.06 74.49 10:08:01 0 6.70 0.00 2.10 5.35 0.05 85.80 10:08:01 1 7.38 0.00 2.36 3.45 0.03 86.78 10:08:01 2 3.92 0.00 5.29 51.46 0.12 39.21 10:08:01 3 7.48 0.00 2.73 4.16 0.05 85.58 10:09:01 all 0.66 0.00 1.86 22.62 0.06 74.80 10:09:01 0 0.59 0.00 3.11 33.30 0.07 62.93 10:09:01 1 0.05 0.00 0.07 0.02 0.02 99.85 10:09:01 2 1.16 0.00 2.07 23.12 0.10 73.54 10:09:01 3 0.85 0.00 2.20 34.26 0.05 62.64 10:10:01 all 6.21 0.00 4.44 15.32 0.08 73.94 10:10:01 0 4.66 0.00 3.41 15.55 0.05 76.32 10:10:01 1 5.04 0.00 5.62 16.27 0.07 73.00 10:10:01 2 6.71 0.00 4.02 12.21 0.12 76.94 10:10:01 3 8.45 0.00 4.70 17.21 0.07 69.58 10:11:01 all 17.67 0.00 2.35 8.42 0.11 71.46 10:11:01 0 17.58 0.00 2.28 6.46 0.12 73.57 10:11:01 1 11.49 0.00 2.10 7.50 0.07 78.85 10:11:01 2 21.36 0.00 2.37 8.56 0.14 67.59 10:11:01 3 20.28 0.00 2.64 11.16 0.13 65.79 10:12:01 all 18.63 0.00 0.90 1.33 0.04 79.10 10:12:01 0 34.34 0.00 1.10 0.43 0.07 64.06 10:12:01 1 25.13 0.00 1.02 2.99 0.05 70.82 10:12:01 2 6.71 0.00 0.71 1.85 0.03 90.70 10:12:01 3 8.41 0.00 0.78 0.07 0.02 90.72 Average: all 13.53 0.00 3.05 10.37 0.07 72.98 Average: 0 14.07 0.00 2.83 9.28 0.06 73.76 Average: 1 12.05 0.00 2.72 4.79 0.05 80.39 Average: 2 13.19 0.00 3.47 15.76 0.10 67.48 Average: 3 14.80 0.00 3.20 11.69 0.07 70.24