---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3009 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 696K 797M 1% /run /dev/vda1 20G 9.1G 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 519 5205 0 2251 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:0e:c1:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe0e:c12f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:3f:d2:46 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-3009) 01/11/26 _x86_64_ (4 CPU) 09:43:14 LINUX RESTART (4 CPU) 09:44:02 tps rtps wtps bread/s bwrtn/s 09:45:01 69.70 21.00 48.70 720.01 5461.85 09:46:01 105.68 14.33 91.35 2309.22 17159.81 09:47:01 20.38 0.42 19.96 33.46 1411.10 Average: 65.23 11.86 53.37 1022.58 8025.16 09:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 5775936 7442912 2391484 29.28 51608 1785780 962212 10.44 559832 1643260 143624 09:46:01 5340568 7344624 2826852 34.61 65552 2094968 1053268 11.43 726464 1882228 1340 09:47:01 5330328 7343996 2837092 34.74 67808 2101896 1066860 11.58 734252 1883352 10784 Average: 5482277 7377177 2685143 32.88 61656 1994215 1027447 11.15 673516 1802947 51916 09:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 ens3 64.60 53.79 820.50 8.08 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 09:46:01 ens3 138.43 89.74 1011.92 22.88 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 09:47:01 ens3 19.58 16.65 15.60 6.60 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 74.26 53.39 614.87 12.55 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 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3009) 01/11/26 _x86_64_ (4 CPU) 09:43:14 LINUX RESTART (4 CPU) 09:44:02 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 20.88 0.00 1.26 1.94 0.77 75.16 09:45:01 0 15.92 0.00 1.04 0.19 0.50 82.35 09:45:01 1 22.23 0.00 1.37 4.16 0.81 71.43 09:45:01 2 23.24 0.00 1.56 1.79 1.07 72.34 09:45:01 3 22.16 0.00 1.05 1.63 0.70 74.46 09:46:01 all 20.96 0.00 2.28 2.49 0.81 73.46 09:46:01 0 11.04 0.00 1.30 2.55 0.48 84.62 09:46:01 1 31.87 0.00 2.98 0.55 1.04 63.56 09:46:01 2 25.94 0.00 2.50 3.29 1.09 67.18 09:46:01 3 15.01 0.00 2.35 3.57 0.62 78.44 09:47:01 all 21.58 0.00 0.95 0.59 0.71 76.17 09:47:01 0 50.44 0.00 1.63 0.37 1.18 46.38 09:47:01 1 21.54 0.00 0.72 0.15 0.88 76.71 09:47:01 2 7.77 0.00 0.63 0.02 0.45 91.13 09:47:01 3 6.58 0.00 0.82 1.83 0.33 90.43 Average: all 21.14 0.00 1.50 1.67 0.76 74.93 Average: 0 25.85 0.00 1.33 1.04 0.72 71.06 Average: 1 25.22 0.00 1.69 1.60 0.91 70.57 Average: 2 18.94 0.00 1.56 1.69 0.87 76.94 Average: 3 14.54 0.00 1.41 2.35 0.55 81.15