---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8760 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 479 5044 0 2451 7213 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:68:8f:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe68:8fbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:db:66:63 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-8760) 03/13/26 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 155.49 69.09 86.40 5608.13 39816.18 09:41:01 63.17 0.27 62.90 26.13 9388.40 09:42:01 121.06 64.96 56.11 4013.86 20323.68 09:43:01 23.73 1.77 21.96 109.98 1869.16 Average: 90.86 34.02 56.84 2439.63 17849.71 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5855588 7392112 2311832 28.31 37724 1677668 1038344 11.27 609064 1529892 77088 09:41:01 5642300 7445032 2525120 30.92 59020 1906300 986680 10.71 561056 1758476 118164 09:42:01 5116640 7331096 3050780 37.35 67640 2300476 1055180 11.45 1060004 1766180 29644 09:43:01 5164168 7384432 3003252 36.77 70064 2303192 1004316 10.90 1011764 1765636 8696 Average: 5444674 7388168 2722746 33.34 58612 2046909 1021130 11.08 810472 1705046 58398 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 295.42 191.17 1124.07 63.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 56.17 47.35 701.09 6.37 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 179.75 142.88 963.78 16.53 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 12.21 13.25 9.24 7.46 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 135.89 98.66 699.54 23.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8760) 03/13/26 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.52 0.00 3.01 4.83 1.04 71.61 09:40:01 0 21.06 0.00 1.90 2.25 0.92 73.87 09:40:01 1 20.89 0.00 2.01 9.71 0.99 66.42 09:40:01 2 16.94 0.00 5.31 5.06 1.19 71.51 09:40:01 3 19.16 0.00 2.84 2.29 1.07 74.65 09:41:01 all 20.49 0.00 1.29 1.78 0.65 75.79 09:41:01 0 1.62 0.00 0.13 0.02 0.17 98.07 09:41:01 1 34.84 0.00 1.90 0.20 0.78 62.27 09:41:01 2 39.07 0.00 2.32 4.41 1.25 52.93 09:41:01 3 6.50 0.00 0.80 2.50 0.42 89.79 09:42:01 all 22.01 2.48 4.28 2.86 1.00 67.37 09:42:01 0 25.05 5.96 4.53 2.77 1.09 60.60 09:42:01 1 11.49 0.02 3.65 5.89 0.72 78.23 09:42:01 2 15.75 3.39 3.82 1.62 0.95 74.47 09:42:01 3 35.71 0.53 5.13 1.17 1.25 56.21 09:43:01 all 21.00 0.00 1.06 0.70 0.63 76.61 09:43:01 0 11.10 0.00 0.72 0.08 0.38 87.71 09:43:01 1 15.39 0.00 1.12 2.19 0.52 80.77 09:43:01 2 27.61 0.00 1.02 0.18 0.68 70.50 09:43:01 3 29.90 0.00 1.38 0.37 0.88 67.47 Average: all 20.75 0.62 2.41 2.54 0.83 72.85 Average: 0 14.70 1.49 1.82 1.28 0.64 80.08 Average: 1 20.67 0.00 2.17 4.50 0.75 71.91 Average: 2 24.84 0.85 3.12 2.82 1.02 67.36 Average: 3 22.82 0.13 2.54 1.58 0.90 72.03