---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1424 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: 2799.972 BogoMIPS: 5599.94 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: 3943 481 785 0 2676 3179 Swap: 1023 1 1022 ---> 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:1d:d2:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe1d:d2c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:33:87:ce 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-1424) 02/28/25 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 176.80 69.34 107.47 5621.20 43711.80 17:56:01 247.31 42.54 204.77 3974.73 111071.14 17:57:01 168.46 82.22 86.24 5709.32 32234.23 17:58:01 285.55 61.27 224.28 2491.32 9023.56 17:59:01 92.78 3.10 89.68 198.88 8745.37 18:00:01 252.64 224.55 28.10 22137.11 9289.52 18:01:01 171.12 149.59 21.53 6672.09 1135.54 Average: 199.51 90.56 108.95 6700.88 30825.67 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1552916 3292224 2485736 61.55 52416 1837856 942776 18.53 617764 1678252 160912 17:56:01 158856 3317096 3879796 96.07 113184 3094300 1099924 21.62 487140 3064960 318132 17:57:01 1237364 3229416 2801288 69.36 118568 1990472 1312388 25.80 837864 1701124 2732 17:58:01 1048812 3300656 2989840 74.03 140868 2190408 1243604 24.45 867556 1822616 34932 17:59:01 934996 3310156 3103656 76.85 143056 2302644 1233728 24.25 919744 1876720 256 18:00:01 1099096 3298252 2939556 72.79 143780 2185388 1147168 22.55 781520 1923588 2496 18:01:01 892280 3318880 3146372 77.91 145960 2404348 1008596 19.83 1709076 1189816 17604 Average: 989189 3295240 3049463 75.51 122547 2286488 1141169 22.43 888666 1893868 76723 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 457.47 312.38 2015.16 73.17 0.00 0.00 0.00 0.00 17:56:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 448.37 247.49 13503.23 21.55 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 260.26 161.97 491.44 62.23 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 173.12 113.96 800.86 10.66 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 94.09 65.24 75.88 19.78 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 87.99 52.29 23.10 28.35 0.00 0.00 0.00 0.00 18:01:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 400.02 704.17 42.69 5497.70 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 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 274.97 237.20 2431.33 817.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1424) 02/28/25 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.19 0.00 2.27 4.88 0.05 73.61 17:55:01 0 13.26 0.00 1.27 1.58 0.03 83.86 17:55:01 1 27.81 0.00 2.64 12.12 0.07 57.36 17:55:01 2 23.07 0.00 3.42 4.06 0.07 69.38 17:55:01 3 12.65 0.00 1.71 1.74 0.03 83.87 17:56:01 all 25.00 0.00 7.02 4.53 0.09 63.36 17:56:01 0 18.42 0.00 7.24 8.34 0.08 65.92 17:56:01 1 40.14 0.00 7.75 4.73 0.10 47.28 17:56:01 2 18.73 0.00 5.17 2.13 0.08 73.88 17:56:01 3 22.82 0.00 7.95 2.93 0.10 66.20 17:57:01 all 41.85 0.00 18.70 3.93 0.10 35.41 17:57:01 0 45.12 0.00 18.00 3.11 0.10 33.67 17:57:01 1 42.88 0.00 19.16 9.06 0.10 28.80 17:57:01 2 38.16 0.00 18.50 2.70 0.10 40.54 17:57:01 3 41.28 0.00 19.17 0.85 0.10 38.60 17:58:01 all 11.63 0.00 5.64 9.45 0.08 73.20 17:58:01 0 10.79 0.00 5.90 16.04 0.08 67.19 17:58:01 1 14.86 0.00 6.01 1.58 0.07 77.49 17:58:01 2 8.81 0.00 4.28 2.08 0.10 84.73 17:58:01 3 12.09 0.00 6.39 18.23 0.08 63.20 17:59:01 all 27.31 0.00 8.46 1.99 0.10 62.14 17:59:01 0 25.34 0.00 7.87 0.90 0.08 65.80 17:59:01 1 27.81 0.00 9.13 0.83 0.10 62.12 17:59:01 2 24.15 0.00 7.09 0.64 0.08 68.03 17:59:01 3 32.01 0.00 9.76 5.63 0.10 52.50 18:00:01 all 27.47 0.00 10.54 15.43 0.09 46.47 18:00:01 0 27.55 0.00 10.39 8.95 0.08 53.03 18:00:01 1 27.65 0.00 10.43 16.26 0.08 45.58 18:00:01 2 26.72 0.00 11.05 19.22 0.10 42.91 18:00:01 3 27.95 0.00 10.30 17.33 0.10 44.31 18:01:01 all 30.87 0.00 1.35 5.15 0.07 62.56 18:01:01 0 23.37 0.00 1.22 5.35 0.05 70.01 18:01:01 1 32.19 0.00 1.29 6.95 0.08 59.48 18:01:01 2 39.82 0.00 1.31 4.31 0.08 54.47 18:01:01 3 28.13 0.00 1.57 3.99 0.05 66.25 Average: all 26.19 0.00 7.71 6.49 0.08 59.52 Average: 0 23.42 0.00 7.41 6.33 0.07 62.77 Average: 1 30.46 0.00 8.06 7.38 0.09 54.01 Average: 2 25.61 0.00 7.26 5.02 0.09 62.02 Average: 3 25.28 0.00 8.12 7.25 0.08 59.27