---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1733 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 9.3G 10G 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: 7975 486 4959 0 2530 7202 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:5a:39:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe5a:39e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:de:71:64 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-1733) 05/25/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 157.11 69.46 87.65 5630.66 40127.86 09:41:01 66.11 0.12 65.99 21.46 10365.47 09:42:01 127.35 64.90 62.45 3995.33 22522.00 09:43:01 26.44 0.88 25.56 77.57 2072.11 Average: 94.25 33.84 60.41 2431.09 18771.01 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5877828 7422036 2289592 28.03 38332 1684612 983360 10.67 577844 1539276 77044 09:41:01 5497640 7355752 2669780 32.69 58516 1961804 1033464 11.21 659388 1803752 154516 09:42:01 5083876 7370712 3083544 37.75 68372 2369200 1007968 10.94 1017944 1835720 32488 09:43:01 5050536 7344936 3116884 38.16 71592 2372672 1035676 11.24 1049756 1834796 10780 Average: 5377470 7373359 2789950 34.16 59203 2097072 1015117 11.01 826233 1753386 68707 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 385.35 211.83 1192.63 65.81 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 74.02 56.22 793.25 6.36 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 180.75 117.50 987.09 15.87 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 16.01 14.91 15.05 6.29 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 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 Average: ens3 164.03 100.11 746.96 23.58 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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-1733) 05/25/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.51 0.00 2.62 5.41 2.87 71.59 09:40:01 0 13.90 0.00 1.67 7.83 2.68 73.92 09:40:01 1 13.16 0.00 1.58 4.59 2.64 78.03 09:40:01 2 22.16 0.00 2.08 1.45 3.30 71.02 09:40:01 3 20.79 0.00 5.16 7.80 2.86 63.39 09:41:01 all 19.56 0.00 1.09 2.22 1.74 75.39 09:41:01 0 0.77 0.00 0.08 0.12 0.28 98.75 09:41:01 1 50.10 0.00 2.34 7.74 2.70 37.12 09:41:01 2 3.98 0.00 0.44 0.03 1.92 93.62 09:41:01 3 23.40 0.00 1.47 1.02 2.06 72.05 09:42:01 all 21.53 2.32 4.02 3.77 3.20 65.16 09:42:01 0 18.41 0.00 3.56 0.98 2.71 74.35 09:42:01 1 31.07 9.26 5.06 2.51 3.14 48.97 09:42:01 2 25.84 0.02 4.17 5.97 3.89 60.12 09:42:01 3 10.90 0.00 3.33 5.61 3.08 77.08 09:43:01 all 20.38 0.00 0.98 1.26 1.47 75.91 09:43:01 0 50.32 0.00 1.43 0.61 2.14 45.50 09:43:01 1 8.71 0.00 0.96 0.10 0.81 89.41 09:43:01 2 15.33 0.00 0.76 0.10 1.72 82.08 09:43:01 3 7.22 0.00 0.76 4.24 1.18 86.60 Average: all 19.74 0.58 2.18 3.17 2.32 72.01 Average: 0 20.84 0.00 1.69 2.39 1.96 73.13 Average: 1 25.75 2.31 2.48 3.74 2.32 63.40 Average: 2 16.82 0.00 1.86 1.89 2.71 76.71 Average: 3 15.58 0.00 2.68 4.67 2.29 74.78