---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-837 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: 2799.998 BogoMIPS: 5599.99 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 11G 9.1G 53% / 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 497 3981 0 3497 7180 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:59:e2:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe59:e241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:c1:c8:c5 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-837) 05/14/26 _x86_64_ (4 CPU) 14:09:12 LINUX RESTART (4 CPU) 14:10:02 tps rtps wtps bread/s bwrtn/s 14:11:01 47.25 7.76 39.48 213.66 5117.64 14:12:01 123.73 12.43 111.30 2237.25 36823.19 14:13:01 146.28 0.03 146.24 1.33 16819.86 14:14:01 56.37 0.60 55.77 42.53 13957.94 Average: 93.60 5.20 88.41 625.42 18234.96 14:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:11:01 5789664 7460608 2377764 29.11 51652 1791056 947220 10.28 542212 1648484 143648 14:12:01 4761692 7359832 3405736 41.70 73632 2660424 1299004 14.10 712084 2430140 18064 14:13:01 4150812 7407612 4016616 49.18 97484 3239168 1145888 12.43 734456 2962056 346680 14:14:01 4069080 7345856 4098348 50.18 100372 3255380 1033884 11.22 906844 2871548 20936 Average: 4692812 7393477 3474616 42.54 80785 2736507 1106499 12.01 723899 2478057 132332 14:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:11:01 ens3 73.94 55.92 898.82 6.07 0.00 0.00 0.00 0.00 14:11:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 314.61 250.13 3589.94 23.54 0.00 0.00 0.00 0.00 14:12:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 331.25 174.15 2413.89 20.43 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 17.18 15.53 14.40 7.80 0.00 0.00 0.00 0.00 14:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.72 124.23 1732.87 14.50 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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-837) 05/14/26 _x86_64_ (4 CPU) 14:09:12 LINUX RESTART (4 CPU) 14:10:02 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 19.04 0.00 1.27 2.35 2.08 75.26 14:11:01 0 6.89 0.00 0.50 0.30 1.56 90.74 14:11:01 1 8.40 0.00 0.76 3.11 1.33 86.41 14:11:01 2 27.81 0.00 1.84 0.93 3.40 66.03 14:11:01 3 32.98 0.00 1.99 5.07 2.00 57.96 14:12:01 all 17.62 0.00 3.84 3.30 2.68 72.56 14:12:01 0 15.62 0.00 2.12 4.48 2.48 75.30 14:12:01 1 9.74 0.00 4.34 4.96 2.29 78.67 14:12:01 2 34.68 0.00 3.99 0.99 3.80 56.54 14:12:01 3 10.26 0.00 4.94 2.78 2.13 79.89 14:13:01 all 16.15 0.00 2.72 5.04 2.66 73.44 14:13:01 0 34.60 0.00 3.96 1.11 2.11 58.22 14:13:01 1 22.09 0.00 3.07 4.59 2.39 67.85 14:13:01 2 5.10 0.00 1.61 0.51 2.92 89.87 14:13:01 3 3.05 0.00 2.28 13.90 3.18 77.59 14:14:01 all 20.48 0.00 1.36 1.60 2.18 74.39 14:14:01 0 9.63 0.00 1.15 0.68 1.13 87.42 14:14:01 1 60.15 0.00 2.04 0.78 2.78 34.25 14:14:01 2 7.57 0.00 1.14 0.33 2.11 88.86 14:14:01 3 4.98 0.00 1.13 4.55 2.70 86.64 Average: all 18.32 0.00 2.30 3.08 2.40 73.91 Average: 0 16.73 0.00 1.94 1.65 1.82 77.86 Average: 1 25.14 0.00 2.56 3.36 2.20 66.74 Average: 2 18.76 0.00 2.14 0.69 3.06 75.36 Average: 3 12.67 0.00 2.58 6.61 2.51 75.63