---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-564 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 13G 6.9G 65% / 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: 3944 494 467 0 2981 3168 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:b8:00:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:feb8:3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:18:73:a2 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-564) 12/31/24 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 175.99 69.11 106.88 5614.66 43435.31 08:54:01 211.91 15.84 196.07 2322.02 108842.92 08:55:01 182.02 101.82 80.20 6060.86 29461.76 08:56:01 329.78 84.22 245.56 5232.59 15162.27 08:57:01 81.00 2.15 78.85 117.33 6985.87 08:58:01 221.28 172.05 49.23 20077.85 13046.89 08:59:01 238.67 219.26 19.41 10696.30 1053.12 Average: 205.80 95.10 110.70 7171.10 30970.47 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1542188 3297188 2496472 61.81 47416 1861500 935644 18.39 640068 1674876 170568 08:54:01 363916 3317680 3674744 90.99 108888 2949736 1120496 22.03 572452 2832924 291160 08:55:01 1467508 3293876 2571152 63.66 113384 1840432 1255080 24.67 648088 1678636 64400 08:56:01 980660 3267036 3058000 75.72 136688 2255888 1306656 25.69 880640 1906288 60852 08:57:01 867952 3313684 3170708 78.51 139900 2387228 1236452 24.31 893104 1979900 87920 08:58:01 918792 3306344 3119868 77.25 141204 2380512 1138220 22.37 849740 2046092 2432 08:59:01 483964 3221428 3554696 88.02 144176 2718988 1055288 20.74 1895056 1418292 17252 Average: 946426 3288177 3092234 76.57 118808 2342041 1149691 22.60 911307 1933858 99226 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 ens3 435.11 307.62 1998.84 72.09 0.00 0.00 0.00 0.00 08:54:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 461.03 253.19 13728.14 23.77 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 394.70 249.04 349.59 86.64 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 186.80 127.63 1017.36 12.97 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 46.65 40.52 53.28 9.09 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 146.21 86.44 44.15 39.47 0.00 0.00 0.00 0.00 08:59:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 381.26 712.60 38.30 5624.09 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 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 292.75 253.88 2436.65 840.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-564) 12/31/24 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 17.20 0.00 2.13 5.20 0.06 75.41 08:53:02 0 27.83 0.00 1.94 1.78 0.05 68.40 08:53:02 1 11.86 0.00 1.69 3.91 0.03 82.50 08:53:02 2 11.84 0.00 1.74 11.91 0.05 74.45 08:53:02 3 17.32 0.00 3.14 3.20 0.07 76.27 08:54:01 all 24.84 0.00 6.95 3.68 0.08 64.45 08:54:01 0 32.27 0.00 7.56 1.40 0.09 58.68 08:54:01 1 24.37 0.00 5.87 3.35 0.09 66.32 08:54:01 2 18.59 0.00 6.35 6.13 0.07 68.86 08:54:01 3 24.16 0.00 8.00 3.86 0.07 63.91 08:55:01 all 41.69 0.00 18.34 5.01 0.10 34.85 08:55:01 0 42.14 0.00 17.61 2.90 0.10 37.25 08:55:01 1 40.62 0.00 18.99 5.21 0.08 35.09 08:55:01 2 41.85 0.00 18.09 0.70 0.12 39.24 08:55:01 3 42.17 0.00 18.67 11.21 0.13 27.82 08:56:01 all 9.74 0.00 4.92 10.69 0.08 74.58 08:56:01 0 8.77 0.00 4.15 2.45 0.05 84.58 08:56:01 1 9.41 0.00 5.56 30.81 0.10 54.12 08:56:01 2 10.76 0.00 4.88 4.46 0.10 79.79 08:56:01 3 9.98 0.00 5.10 5.01 0.05 79.86 08:57:01 all 28.24 0.00 8.75 1.61 0.08 61.33 08:57:01 0 21.14 0.00 7.75 4.33 0.07 66.72 08:57:01 1 30.48 0.00 8.51 0.54 0.07 60.41 08:57:01 2 28.54 0.00 9.59 1.12 0.08 60.67 08:57:01 3 32.80 0.00 9.12 0.44 0.08 57.56 08:58:01 all 30.00 0.00 11.67 15.26 0.09 42.98 08:58:01 0 28.68 0.00 11.75 15.35 0.08 44.13 08:58:01 1 31.39 0.00 11.51 14.47 0.10 42.53 08:58:01 2 29.06 0.00 11.53 15.29 0.10 44.02 08:58:01 3 30.86 0.00 11.93 15.92 0.08 41.21 08:59:01 all 29.81 0.00 1.32 8.15 0.07 60.65 08:59:01 0 41.14 0.00 1.25 5.02 0.07 52.52 08:59:01 1 23.31 0.00 1.21 9.34 0.07 66.08 08:59:01 2 31.88 0.00 1.22 10.13 0.08 56.68 08:59:01 3 22.84 0.00 1.57 8.16 0.07 67.36 Average: all 25.94 0.00 7.73 7.10 0.08 59.16 Average: 0 28.86 0.00 7.42 4.76 0.07 58.89 Average: 1 24.48 0.00 7.62 9.67 0.08 58.15 Average: 2 24.67 0.00 7.64 7.10 0.09 60.50 Average: 3 25.74 0.00 8.22 6.84 0.08 59.12