---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3692 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 14G 5.8G 71% / 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: 7976 755 1017 0 6203 6922 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:83:de:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe83:ded5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:bf:ef:20 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-3692) 06/18/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 154.46 69.16 85.30 5599.20 39838.84 13:57:01 56.02 0.22 55.81 23.20 9028.50 13:58:01 187.62 13.10 174.52 2263.09 81813.16 13:59:01 212.01 0.58 211.43 12.13 76329.28 14:00:01 102.82 0.05 102.77 0.40 20947.98 14:01:01 104.72 5.43 99.28 127.29 20785.87 14:02:01 107.50 36.40 71.09 4339.22 12616.86 Average: 132.16 17.85 114.31 1766.38 37336.23 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5875696 7395160 2291732 28.06 36312 1664124 1001404 10.87 603472 1521272 58212 13:57:01 5634116 7386588 2533312 31.02 54304 1867232 992260 10.77 620688 1721668 66840 13:58:01 3420912 7373132 4746516 58.12 101412 3906664 1237780 13.43 795012 3609028 177572 13:59:01 1799424 7354836 6368004 77.97 152840 5319180 1346132 14.61 978620 4901264 22060 14:00:01 1086660 7255640 7080768 86.70 168584 5860212 1502000 16.30 1302724 5228236 8464 14:01:01 416468 6928184 7750960 94.90 193128 6135828 1944928 21.10 1844444 5310296 281744 14:02:01 1082532 7108996 7084896 86.75 195212 5654344 1282972 13.92 1543096 4955720 28768 Average: 2759401 7257505 5408027 66.21 128827 4343941 1329639 14.43 1098294 3892498 91951 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 369.04 204.07 1130.19 64.71 0.00 0.00 0.00 0.00 13:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 73.80 61.09 814.40 6.79 0.00 0.00 0.00 0.00 13:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 615.71 363.71 14829.50 30.14 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 281.22 239.84 2668.17 17.73 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 123.05 131.39 1202.08 11.26 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 266.83 260.68 1846.86 24.45 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 124.09 224.49 21.27 1656.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.40 3.40 0.30 0.30 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 264.82 212.18 3215.96 258.75 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3692) 06/18/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.31 0.00 2.56 4.86 1.87 72.41 13:56:01 0 23.36 0.00 1.87 3.26 1.62 69.89 13:56:01 1 11.99 0.00 1.96 10.97 2.02 73.06 13:56:01 2 16.56 0.00 1.63 2.19 1.94 77.68 13:56:01 3 21.33 0.00 4.80 3.01 1.88 68.98 13:57:01 all 17.33 0.00 0.98 1.82 1.10 78.79 13:57:01 0 11.76 0.00 0.60 0.08 0.57 86.99 13:57:01 1 9.42 0.00 0.74 4.54 1.60 83.70 13:57:01 2 42.70 0.00 2.18 2.48 1.83 50.80 13:57:01 3 5.51 0.00 0.37 0.13 0.38 93.61 13:58:01 all 25.96 0.00 8.82 3.65 2.92 58.65 13:58:01 0 19.37 0.00 9.58 0.78 2.52 67.75 13:58:01 1 19.99 0.00 6.53 2.57 3.06 67.85 13:58:01 2 47.64 0.00 11.68 5.60 3.52 31.55 13:58:01 3 17.01 0.00 7.53 5.69 2.58 67.19 13:59:01 all 15.69 0.00 7.86 4.72 1.84 69.89 13:59:01 0 14.54 0.00 9.66 5.48 1.62 68.70 13:59:01 1 14.62 0.00 6.33 1.64 1.89 75.52 13:59:01 2 19.77 0.00 7.68 3.50 2.14 66.90 13:59:01 3 13.83 0.00 7.79 8.28 1.70 68.40 14:00:01 all 44.22 0.00 7.61 2.14 2.87 43.16 14:00:01 0 45.18 0.00 7.39 0.88 2.94 43.61 14:00:01 1 43.27 0.00 6.95 1.27 2.72 45.80 14:00:01 2 43.77 0.00 7.90 4.65 2.95 40.73 14:00:01 3 44.66 0.00 8.20 1.73 2.92 42.49 14:01:01 all 46.59 0.00 8.07 1.81 3.35 40.18 14:01:01 0 47.86 0.00 7.86 1.47 3.46 39.35 14:01:01 1 47.76 0.00 8.55 3.69 3.24 36.76 14:01:01 2 46.92 0.00 8.47 0.38 3.31 40.91 14:01:01 3 43.79 0.00 7.37 1.73 3.38 43.73 14:02:01 all 29.32 0.00 4.35 2.49 2.35 61.49 14:02:01 0 27.02 0.00 5.03 3.10 2.21 62.64 14:02:01 1 24.59 0.00 4.11 2.56 2.24 66.50 14:02:01 2 40.22 0.00 4.32 1.72 2.75 50.99 14:02:01 3 25.49 0.00 3.97 2.59 2.18 65.77 Average: all 28.21 0.00 5.74 3.07 2.33 60.66 Average: 0 27.04 0.00 5.99 2.14 2.13 62.69 Average: 1 24.47 0.00 5.02 3.89 2.39 64.22 Average: 2 36.81 0.00 6.26 2.93 2.64 51.38 Average: 3 24.54 0.00 5.71 3.30 2.15 64.30