---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4563 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 9.5G 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: 7975 493 4721 0 2761 7187 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:f8:bb:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fef8:bb1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:02:3c:0d 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-4563) 07/03/25 _x86_64_ (4 CPU) 09:38:57 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:03 175.07 99.88 75.19 7321.29 39124.84 09:41:01 50.41 3.45 46.96 58.06 6304.71 09:42:01 130.11 63.20 66.91 3697.43 20225.12 09:43:01 102.65 62.43 40.22 1180.80 11727.33 09:44:01 28.11 2.42 25.69 121.69 7518.43 Average: 97.58 46.56 51.02 2492.25 17052.43 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:03 5965788 7458072 2201632 26.96 32916 1640716 952592 10.34 534916 1500260 50712 09:41:01 5693128 7425176 2474292 30.29 53812 1846132 976344 10.59 581504 1698124 173760 09:42:01 5177744 7366368 2989676 36.60 65672 2276040 1014112 11.00 993272 1769292 146168 09:43:01 5065136 7417760 3102284 37.98 73296 2424476 961604 10.43 988960 1871832 30608 09:44:01 4844640 7375728 3322780 40.68 77932 2594912 997520 10.82 1140064 1933728 31252 Average: 5349287 7408621 2818133 34.50 60726 2156455 980434 10.64 847743 1754647 86500 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:03 ens3 335.22 178.72 926.60 58.92 0.00 0.00 0.00 0.00 09:40:03 lo 1.80 1.80 0.17 0.17 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 ens3 62.64 51.58 816.26 5.97 0.00 0.00 0.00 0.00 09:41:01 lo 0.62 0.62 0.05 0.05 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 ens3 238.74 94.17 1010.47 10.45 0.00 0.00 0.00 0.00 09:42:01 lo 2.23 2.23 0.23 0.23 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 ens3 112.88 88.72 206.05 23.66 0.00 0.00 0.00 0.00 09:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 65.23 58.80 67.29 24.17 0.00 0.00 0.00 0.00 09:44:01 lo 0.93 0.93 0.08 0.08 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 163.62 94.69 603.94 24.76 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4563) 07/03/25 _x86_64_ (4 CPU) 09:38:57 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:03 all 15.55 0.00 3.22 6.01 2.96 72.26 09:40:03 0 24.99 0.00 2.95 5.80 3.33 62.94 09:40:03 1 15.51 0.00 5.57 7.46 3.13 68.33 09:40:03 2 13.03 0.00 2.33 5.94 3.05 75.65 09:40:03 3 8.67 0.00 2.03 4.85 2.32 82.14 09:41:01 all 19.88 0.00 1.28 1.66 1.58 75.58 09:41:01 0 53.13 0.00 2.86 0.60 3.09 40.32 09:41:01 1 12.94 0.00 0.82 0.17 1.96 84.11 09:41:01 2 4.22 0.00 0.74 5.44 0.62 88.98 09:41:01 3 9.18 0.00 0.69 0.45 0.64 89.04 09:42:01 all 17.93 2.46 3.13 2.81 2.70 70.97 09:42:01 0 35.75 0.00 3.82 1.63 3.20 55.60 09:42:01 1 12.36 0.02 2.49 1.03 2.38 81.72 09:42:01 2 15.75 6.43 3.78 3.86 2.93 67.24 09:42:01 3 7.85 3.37 2.42 4.70 2.29 79.36 09:43:01 all 17.60 0.00 6.03 5.83 4.51 66.03 09:43:01 0 13.52 0.00 5.25 6.57 4.11 70.54 09:43:01 1 9.89 0.00 3.97 5.79 3.87 76.47 09:43:01 2 14.43 0.00 5.98 4.45 4.81 70.34 09:43:01 3 32.57 0.00 8.94 6.51 5.23 46.74 09:44:01 all 20.51 0.00 1.66 0.83 1.44 75.56 09:44:01 0 17.42 0.00 2.09 0.25 1.36 78.87 09:44:01 1 12.12 0.00 0.96 1.36 1.23 84.33 09:44:01 2 20.32 0.00 1.91 1.08 1.53 75.17 09:44:01 3 32.21 0.00 1.68 0.63 1.66 63.82 Average: all 18.28 0.49 3.08 3.44 2.65 72.05 Average: 0 28.79 0.00 3.40 2.99 3.02 61.80 Average: 1 12.56 0.00 2.78 3.19 2.52 78.95 Average: 2 13.62 1.29 2.97 4.15 2.61 75.36 Average: 3 18.19 0.68 3.18 3.46 2.45 72.05