---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7270 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 11G 9.2G 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: 7975 503 4114 0 3358 7175 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:51:f6:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe51:f6a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:10:50:04 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-7270) 08/01/26 _x86_64_ (4 CPU) 17:50:15 LINUX RESTART (4 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:01 73.49 20.73 52.76 713.08 5536.94 17:53:01 88.54 30.41 58.12 1643.06 11072.02 17:54:01 41.58 0.18 41.39 2.80 32638.03 17:55:01 28.86 3.48 25.37 428.79 3352.62 17:56:01 34.64 8.21 26.42 394.40 2567.14 17:57:01 21.45 0.68 20.76 77.85 3771.50 Average: 48.09 10.62 37.47 543.32 9822.66 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 5793964 7476148 2373456 29.06 52684 1800692 917496 9.96 526704 1658236 138864 17:53:01 5329760 7262984 2837660 34.74 62500 2030472 1150064 12.48 773256 1852312 57904 17:54:01 4383860 7245236 3783560 46.33 64532 2942888 1101344 11.95 781192 2762552 2248 17:55:01 4133584 7106212 4033836 49.39 67632 3047656 1216576 13.20 930332 2856100 5684 17:56:01 4249900 7367808 3917520 47.97 70956 3186292 980836 10.64 769516 2894708 79308 17:57:01 4241488 7372500 3925932 48.07 73924 3196000 970044 10.53 773240 2898456 10620 Average: 4688759 7305148 3478661 42.59 65371 2700667 1056060 11.46 759040 2487061 49105 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:52:01 ens3 75.29 60.34 864.26 6.89 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:53:01 ens3 97.32 82.87 524.64 17.23 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 ens3 573.94 363.16 15296.21 33.77 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:55:01 ens3 240.95 277.42 1533.70 40.68 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 6.68 6.68 2.24 2.24 0.00 0.00 0.00 0.00 17:56:01 ens3 201.08 202.55 966.30 40.80 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:57:01 ens3 12.68 13.00 10.57 6.07 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 200.21 166.56 3199.17 24.24 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-7270) 08/01/26 _x86_64_ (4 CPU) 17:50:15 LINUX RESTART (4 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 20.37 0.00 1.31 2.23 0.94 75.15 17:52:01 0 13.07 0.00 1.02 0.15 0.47 85.29 17:52:01 1 16.08 0.00 1.06 0.33 1.08 81.46 17:52:01 2 27.07 0.00 1.43 5.35 1.26 64.89 17:52:01 3 25.28 0.00 1.71 3.10 0.97 68.94 17:53:01 all 19.67 0.00 1.14 2.13 1.02 76.04 17:53:01 0 7.21 0.00 0.60 1.10 0.47 90.62 17:53:01 1 16.19 0.00 1.19 1.63 1.20 79.79 17:53:01 2 34.79 0.00 1.78 3.63 1.42 58.37 17:53:01 3 20.52 0.00 1.03 2.18 0.98 75.28 17:54:01 all 11.29 0.00 1.17 0.97 0.61 85.96 17:54:01 0 8.56 0.00 0.90 0.00 0.45 90.09 17:54:01 1 15.54 0.00 2.98 2.63 1.06 77.79 17:54:01 2 12.82 0.00 0.33 1.17 0.47 85.21 17:54:01 3 8.30 0.00 0.45 0.08 0.50 90.68 17:55:01 all 11.78 0.00 0.96 0.22 0.74 86.30 17:55:01 0 13.56 0.00 1.07 0.07 0.52 84.79 17:55:01 1 11.73 0.00 0.79 0.00 1.15 86.33 17:55:01 2 10.51 0.00 1.00 0.28 0.57 87.64 17:55:01 3 11.32 0.00 1.00 0.56 0.71 86.41 17:56:01 all 57.11 0.00 2.25 0.50 3.87 36.26 17:56:01 0 60.48 0.00 1.83 0.23 3.83 33.63 17:56:01 1 59.54 0.00 2.70 0.41 4.19 33.17 17:56:01 2 56.29 0.00 2.35 0.65 4.01 36.70 17:56:01 3 52.15 0.00 2.13 0.70 3.46 41.56 17:57:01 all 20.98 0.00 1.21 0.70 0.94 76.17 17:57:01 0 19.95 0.00 1.20 0.05 1.06 77.74 17:57:01 1 37.84 0.00 1.45 0.12 1.22 59.37 17:57:01 2 24.93 0.00 1.73 2.06 0.78 70.50 17:57:01 3 1.23 0.00 0.48 0.58 0.72 96.99 Average: all 23.55 0.00 1.34 1.13 1.36 72.62 Average: 0 20.49 0.00 1.10 0.27 1.13 77.01 Average: 1 26.18 0.00 1.69 0.85 1.65 69.62 Average: 2 27.75 0.00 1.44 2.19 1.42 67.19 Average: 3 19.79 0.00 1.13 1.20 1.22 76.66