---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1043 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 13G 7.2G 63% / 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 481 711 0 2751 3179 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:1d:51:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe1d:510b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:48:7f:53 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-1043) 04/27/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 169.83 69.34 100.48 5632.79 41319.84 15:35:01 183.89 26.30 157.59 3218.39 79532.23 15:36:01 382.74 68.61 314.13 3750.31 66548.11 15:37:01 212.81 91.07 121.75 4042.79 19055.49 15:38:01 196.32 175.97 20.35 7543.81 3224.93 Average: 229.11 86.25 142.86 4837.54 41938.61 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1581448 3282040 2457204 60.84 48584 1807980 965164 18.97 647108 1630820 189144 15:35:01 144388 3325228 3894264 96.42 87140 3216048 1123232 22.08 530124 3114544 296788 15:36:01 168536 3260392 3870116 95.83 136492 3025088 1267908 24.92 663928 2899420 424 15:37:01 552660 3315880 3485992 86.32 150444 2701524 1115124 21.92 821192 2377640 2788 15:38:01 791460 3288664 3247192 80.40 153944 2437524 980660 19.28 764892 2199872 17156 Average: 647698 3294441 3390954 83.96 115321 2637633 1090418 21.43 685449 2444459 101260 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 355.96 222.09 1410.52 65.75 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 457.99 239.95 14181.09 19.28 0.00 0.00 0.00 0.00 15:35:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 141.04 101.92 541.67 7.64 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 105.27 84.57 440.91 7.80 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 200.87 134.06 1228.73 33.50 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.24 156.52 3561.22 26.79 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1043) 04/27/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.64 0.00 2.31 5.00 0.06 74.99 15:34:01 0 33.76 0.00 2.49 1.90 0.08 61.77 15:34:01 1 12.15 0.00 1.86 6.59 0.05 79.35 15:34:01 2 11.63 0.00 1.99 3.72 0.05 82.60 15:34:01 3 12.95 0.00 2.90 7.82 0.05 76.28 15:35:01 all 19.77 0.00 4.70 3.13 0.08 72.32 15:35:01 0 19.75 0.00 4.64 0.75 0.05 74.82 15:35:01 1 31.78 0.00 4.84 3.97 0.08 59.32 15:35:01 2 15.01 0.00 4.39 3.88 0.10 76.62 15:35:01 3 12.54 0.00 4.91 3.95 0.07 78.53 15:36:01 all 12.77 0.00 5.05 11.45 0.08 70.65 15:36:01 0 10.68 0.00 5.86 22.29 0.08 61.08 15:36:01 1 13.62 0.00 5.10 6.03 0.05 75.20 15:36:01 2 12.89 0.00 4.71 11.50 0.10 70.79 15:36:01 3 13.88 0.00 4.54 5.97 0.07 75.53 15:37:01 all 55.27 0.00 7.47 8.12 0.13 29.01 15:37:01 0 56.16 0.00 7.28 8.16 0.12 28.29 15:37:01 1 55.23 0.00 7.59 6.92 0.12 30.14 15:37:01 2 54.47 0.00 7.92 9.81 0.15 27.65 15:37:01 3 55.23 0.00 7.09 7.60 0.12 29.97 15:38:01 all 18.37 0.00 1.40 6.82 0.06 73.35 15:38:01 0 15.97 0.00 0.94 6.82 0.07 76.21 15:38:01 1 18.66 0.00 1.75 8.11 0.07 71.42 15:38:01 2 15.82 0.00 1.31 5.49 0.05 77.34 15:38:01 3 23.05 0.00 1.61 6.84 0.08 68.42 Average: all 24.74 0.00 4.18 6.91 0.08 64.10 Average: 0 27.25 0.00 4.23 7.97 0.08 60.47 Average: 1 26.24 0.00 4.22 6.33 0.07 63.14 Average: 2 21.94 0.00 4.06 6.88 0.09 67.02 Average: 3 23.51 0.00 4.20 6.44 0.08 65.77