---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9872 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 537 1488 0 5949 7139 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:5c:d2:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe5c:d296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:3b:e3:12 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-9872) 03/27/26 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 152.51 69.02 83.49 5596.13 40643.24 17:56:01 55.67 0.27 55.41 27.20 7653.92 17:57:01 150.05 12.78 137.27 2217.53 88913.30 17:58:01 95.00 0.58 94.42 11.46 41402.60 17:59:01 224.60 0.08 224.51 7.87 16531.91 18:00:01 47.81 0.05 47.76 10.53 3405.83 18:01:01 60.68 0.02 60.66 0.13 5595.07 18:02:01 32.04 0.00 32.04 0.00 5709.45 18:03:01 35.39 0.37 35.03 24.00 7897.88 Average: 94.86 9.24 85.62 877.20 24195.97 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5827548 7393076 2339872 28.65 35668 1709236 1019160 11.06 619664 1549452 76640 17:56:01 5534068 7366196 2633352 32.24 56896 1939636 1013824 11.00 661660 1771176 168348 17:57:01 2207268 7376680 5960152 72.97 111220 5047716 1215444 13.19 732240 4817960 688996 17:58:01 1540356 6446672 6627064 81.14 119012 4756140 2518068 27.32 1817800 4335380 16384 17:59:01 2030332 7292952 6137088 75.14 139456 5066404 1412744 15.33 1129464 4544596 1672 18:00:01 1984636 7365672 6182784 75.70 143992 5158552 1340568 14.55 1149404 4548864 30748 18:01:01 1869696 7365460 6297724 77.11 145608 5256296 1342084 14.56 1197780 4598904 64228 18:02:01 1711120 7346216 6456300 79.05 146556 5389584 1349932 14.65 1266428 4682144 54028 18:03:01 1540256 7321596 6627164 81.14 147884 5533524 1094964 11.88 2077876 4046252 8596 Average: 2693920 7252724 5473500 67.02 116255 4428565 1367421 14.84 1183591 3877192 123293 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:55:01 ens3 449.29 278.52 1650.85 68.31 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:56:01 ens3 58.32 47.56 744.78 6.11 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 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 442.49 217.41 13279.38 18.11 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 492.77 224.96 360.10 94.09 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 317.43 169.36 270.10 61.01 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 133.93 98.83 997.75 11.58 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 27.97 24.93 55.15 5.23 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 93.83 55.04 36.84 37.10 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 18:03:01 ens3 400.53 731.73 39.18 5720.20 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 268.51 205.37 1937.27 669.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9872) 03/27/26 _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 18.32 0.00 2.91 5.05 0.90 72.81 17:55:01 0 15.85 0.00 2.34 6.57 0.78 74.45 17:55:01 1 20.46 0.00 2.09 6.37 0.94 70.14 17:55:01 2 20.06 0.00 2.20 3.11 1.00 73.63 17:55:01 3 16.91 0.00 5.01 4.15 0.89 73.03 17:56:01 all 20.40 0.00 1.38 1.68 0.73 75.82 17:56:01 0 21.18 0.00 1.85 3.57 0.78 72.62 17:56:01 1 23.52 0.00 1.23 0.08 0.63 74.53 17:56:01 2 27.79 0.00 1.79 3.02 0.88 66.52 17:56:01 3 9.16 0.00 0.62 0.07 0.62 89.54 17:57:01 all 25.58 0.00 10.66 2.28 1.25 60.23 17:57:01 0 21.68 0.00 10.90 1.44 1.15 64.83 17:57:01 1 22.72 0.00 9.89 2.81 1.18 63.40 17:57:01 2 31.73 0.00 9.85 4.27 1.42 52.73 17:57:01 3 26.14 0.00 12.05 0.55 1.27 60.00 17:58:01 all 46.40 0.00 21.06 1.64 1.98 28.91 17:58:01 0 43.85 0.00 19.87 0.47 1.89 33.92 17:58:01 1 47.03 0.00 22.42 1.24 2.03 27.28 17:58:01 2 43.61 0.00 19.86 2.29 1.85 32.39 17:58:01 3 51.13 0.00 22.11 2.61 2.14 22.01 17:59:01 all 29.74 0.00 12.85 7.65 1.32 48.43 17:59:01 0 25.78 0.00 11.26 1.48 1.25 60.22 17:59:01 1 25.04 0.00 15.43 20.87 1.29 37.36 17:59:01 2 32.13 0.00 11.78 7.63 1.24 47.21 17:59:01 3 35.99 0.00 12.94 0.65 1.53 48.88 18:00:01 all 17.77 0.00 8.48 1.00 1.48 71.27 18:00:01 0 14.94 0.00 7.72 2.38 1.34 73.62 18:00:01 1 17.04 0.00 7.96 0.94 1.58 72.49 18:00:01 2 19.57 0.00 8.39 0.39 1.43 70.23 18:00:01 3 19.56 0.00 9.83 0.29 1.56 68.76 18:01:01 all 34.35 0.00 7.46 1.38 1.64 55.16 18:01:01 0 37.81 0.00 7.60 2.17 1.68 50.74 18:01:01 1 24.00 0.00 7.05 1.05 1.52 66.37 18:01:01 2 33.53 0.00 6.76 1.44 1.40 56.88 18:01:01 3 42.04 0.00 8.41 0.88 1.95 46.72 18:02:01 all 45.48 0.00 18.20 0.27 1.77 34.29 18:02:01 0 47.30 0.00 17.74 0.22 1.74 33.00 18:02:01 1 46.30 0.00 18.55 0.33 1.70 33.12 18:02:01 2 44.89 0.00 17.75 0.27 1.69 35.40 18:02:01 3 43.42 0.00 18.76 0.25 1.95 35.62 18:03:01 all 43.41 0.00 2.17 0.84 1.13 52.45 18:03:01 0 35.58 0.00 1.90 0.33 0.83 61.35 18:03:01 1 54.60 0.00 2.83 0.77 1.33 40.47 18:03:01 2 33.26 0.00 1.25 1.83 0.90 62.75 18:03:01 3 50.16 0.00 2.70 0.43 1.47 45.25 Average: all 31.30 0.00 9.46 2.42 1.36 55.47 Average: 0 29.36 0.00 9.01 2.07 1.27 58.28 Average: 1 31.23 0.00 9.71 3.83 1.36 53.88 Average: 2 31.85 0.00 8.84 2.69 1.31 55.31 Average: 3 32.76 0.00 10.26 1.10 1.49 54.39