---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6760 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 489 4750 0 2736 7191 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:29:30:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe29:3035/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:73:d7:cd 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-6760) 02/15/26 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 159.82 69.10 90.72 5611.33 40119.69 20:34:01 69.48 10.54 58.94 810.98 9095.81 20:35:01 181.10 119.33 61.77 4287.82 22528.11 20:36:02 37.38 0.93 36.44 78.92 8426.73 Average: 112.13 50.14 61.98 2705.40 20090.06 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5874080 7408596 2293348 28.08 38380 1676052 1008688 10.94 590056 1532452 67804 20:34:01 5655572 7466732 2511856 30.75 59468 1915436 1122176 12.18 538632 1769704 122072 20:35:01 4882312 7369092 3285116 40.22 77244 2551592 989108 10.73 951548 2083380 215300 20:36:02 4872388 7370408 3295040 40.34 80032 2559584 987660 10.72 957580 2086160 9264 Average: 5321088 7403707 2846340 34.85 63781 2175666 1026908 11.14 759454 1867924 103610 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 420.26 238.68 1195.05 66.81 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 ens3 48.35 38.57 579.42 5.44 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 20:35:01 ens3 261.57 210.65 1325.70 22.72 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 20:36:02 ens3 11.91 12.83 9.14 6.05 0.00 0.00 0.00 0.00 20:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 186.12 125.55 778.19 25.34 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 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6760) 02/15/26 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.01 0.00 2.69 4.69 0.93 72.68 20:33:02 0 29.89 0.00 2.30 3.60 1.12 63.09 20:33:02 1 14.12 0.00 1.67 3.48 0.82 79.92 20:33:02 2 11.67 0.00 1.79 8.16 0.77 77.61 20:33:02 3 20.34 0.00 5.04 3.52 1.04 70.05 20:34:01 all 20.44 0.00 1.47 1.91 0.67 75.50 20:34:01 0 37.25 0.00 2.61 1.98 1.05 57.11 20:34:01 1 7.04 0.00 0.69 0.03 0.44 91.79 20:34:01 2 9.93 0.00 0.85 5.19 0.44 83.59 20:34:01 3 27.60 0.00 1.71 0.42 0.73 69.54 20:35:01 all 31.28 1.66 4.75 8.55 1.52 52.24 20:35:01 0 31.37 5.46 4.87 3.87 1.61 52.83 20:35:01 1 30.96 0.02 5.13 12.13 1.47 50.29 20:35:01 2 33.78 0.00 4.80 9.00 1.62 50.79 20:35:01 3 29.00 1.12 4.21 9.20 1.42 55.05 20:36:02 all 20.91 0.00 1.08 0.80 0.68 76.53 20:36:02 0 31.07 0.00 1.42 0.08 0.80 66.63 20:36:02 1 20.05 0.00 1.08 0.48 0.75 77.63 20:36:02 2 22.45 0.00 0.90 2.45 0.72 73.48 20:36:02 3 10.09 0.00 0.92 0.18 0.43 88.38 Average: all 22.92 0.41 2.50 3.99 0.95 69.23 Average: 0 32.37 1.37 2.80 2.38 1.14 59.94 Average: 1 18.07 0.00 2.14 4.04 0.87 74.88 Average: 2 19.49 0.00 2.09 6.20 0.89 71.33 Average: 3 21.73 0.28 2.97 3.34 0.90 70.77