---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-547 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 9.5G 9.8G 50% / 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 498 4715 0 2761 7178 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:0f:ca:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe0f:caaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b5:ad:ca 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 inet6 fe80::42:32ff:feb5:adca/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-547) 08/09/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 158.74 69.07 89.67 5580.94 39991.89 10:35:01 59.31 0.15 59.16 26.57 9400.98 10:36:01 219.03 13.01 206.02 2326.41 22497.98 10:37:01 183.12 0.12 183.00 8.13 13350.17 10:38:01 13.93 0.30 13.63 20.00 793.87 Average: 127.05 16.59 110.47 1597.91 17234.60 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 5875060 7413220 2292368 28.07 38052 1679836 978972 10.62 585176 1535584 72744 10:35:01 5618424 7384652 2549004 31.21 56544 1876152 1004808 10.90 626380 1723696 106976 10:36:01 5030900 7319880 3136528 38.40 78676 2355124 1363976 14.80 859272 2029448 21344 10:37:01 4898548 7410144 3268880 40.02 96692 2547440 1060388 11.51 1093408 1909332 1044 10:38:01 4780448 7300212 3386980 41.47 97864 2555432 1082692 11.75 1367192 1755136 26716 Average: 5240676 7365622 2926752 35.83 73566 2202797 1098167 11.92 906286 1790639 45765 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:34:02 ens3 279.09 188.67 1163.29 63.11 0.00 0.00 0.00 0.00 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:35:01 ens3 43.96 36.27 570.57 4.85 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 ens3 421.98 229.05 2528.97 21.24 0.00 0.00 0.00 0.00 10:36:01 vethfdf7808 103.98 229.70 7.83 1386.85 0.00 0.00 0.00 0.11 10:36:01 docker0 193.82 361.49 11.33 2068.64 0.00 0.00 0.00 0.00 10:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:37:01 ens3 260.26 372.24 202.90 2755.93 0.00 0.00 0.00 0.00 10:37:01 docker0 14.43 17.11 1.13 177.34 0.00 0.00 0.00 0.00 10:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:38:01 ens3 129.85 128.30 17.61 944.15 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 227.64 191.42 897.78 760.33 0.00 0.00 0.00 0.00 Average: docker0 41.79 75.97 2.50 450.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-547) 08/09/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 20.06 0.00 2.88 5.60 1.19 70.27 10:34:02 0 34.08 0.00 5.73 5.34 1.69 53.16 10:34:02 1 16.79 0.00 1.35 4.43 0.78 76.65 10:34:02 2 12.01 0.00 2.78 9.25 1.09 74.87 10:34:02 3 17.32 0.00 1.70 3.37 1.25 76.35 10:35:01 all 20.71 0.00 1.36 1.97 0.83 75.12 10:35:01 0 18.81 0.00 1.18 0.10 0.86 79.05 10:35:01 1 56.75 0.00 3.07 2.09 1.75 36.34 10:35:01 2 3.05 0.00 0.83 3.47 0.42 92.23 10:35:01 3 4.29 0.00 0.36 2.24 0.31 92.81 10:36:01 all 14.34 0.00 3.47 6.10 1.05 75.04 10:36:01 0 18.91 0.00 4.52 6.88 0.97 68.71 10:36:01 1 14.25 0.00 2.94 8.06 1.18 73.57 10:36:01 2 7.12 0.00 3.12 6.69 1.06 82.00 10:36:01 3 17.12 0.00 3.31 2.76 0.97 75.85 10:37:01 all 23.36 0.00 3.56 5.04 1.26 66.78 10:37:01 0 26.15 0.00 3.64 0.70 1.39 68.11 10:37:01 1 20.45 0.00 2.95 4.47 1.23 70.89 10:37:01 2 29.81 0.00 4.03 6.54 1.47 58.14 10:37:01 3 16.98 0.00 3.66 8.46 0.94 69.97 10:38:01 all 20.99 0.00 1.09 0.52 0.83 76.57 10:38:01 0 17.79 0.00 1.25 0.57 0.78 79.61 10:38:01 1 29.82 0.00 1.32 0.13 0.70 68.02 10:38:01 2 23.23 0.00 0.83 0.10 0.95 74.88 10:38:01 3 13.16 0.00 0.93 1.28 0.88 83.76 Average: all 19.89 0.00 2.47 3.85 1.03 72.76 Average: 0 23.16 0.00 3.27 2.72 1.14 69.71 Average: 1 27.51 0.00 2.32 3.84 1.13 65.20 Average: 2 15.07 0.00 2.32 5.21 1.00 76.39 Average: 3 13.80 0.00 1.99 3.61 0.87 79.73