---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2671 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 9.9G 9.4G 52% / 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: 7976 505 4298 0 3172 7171 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:2c:55:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe2c:5507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:8f:39:34 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-2671) 01/07/26 _x86_64_ (4 CPU) 12:45:14 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 52.43 9.22 43.21 287.95 5545.77 12:48:01 159.34 12.50 146.84 2244.03 55568.07 12:49:01 40.09 0.58 39.51 48.53 2277.49 Average: 84.13 7.42 76.71 863.36 21217.49 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5778364 7459220 2389064 29.25 53232 1798120 937304 10.17 545808 1653476 134208 12:48:01 4499656 7404472 3667772 44.91 84412 2931484 1143856 12.41 653036 2729424 104 12:49:01 4433592 7371228 3733836 45.72 90156 2953080 1036012 11.24 719740 2723340 8856 Average: 4903871 7411640 3263557 39.96 75933 2560895 1039057 11.27 639528 2368747 47723 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 67.04 51.03 845.36 5.53 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 ens3 670.47 246.18 5930.77 23.17 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:49:01 ens3 42.73 42.28 45.03 110.88 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 261.16 113.51 2281.70 46.75 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 1.99 1.99 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2671) 01/07/26 _x86_64_ (4 CPU) 12:45:14 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.62 0.00 1.25 1.66 1.12 75.34 12:47:01 0 9.63 0.00 0.52 0.66 0.51 88.68 12:47:01 1 14.60 0.00 1.03 4.95 1.43 78.00 12:47:01 2 14.15 0.00 0.64 0.41 0.93 83.86 12:47:01 3 44.03 0.00 2.80 0.64 1.62 50.91 12:48:01 all 20.09 0.00 5.22 3.55 2.01 69.14 12:48:01 0 24.77 0.00 4.87 4.94 1.91 63.50 12:48:01 1 22.87 0.00 4.76 1.64 1.91 68.81 12:48:01 2 21.67 0.00 5.70 4.47 2.13 66.04 12:48:01 3 11.03 0.00 5.55 3.11 2.09 78.22 12:49:01 all 20.97 0.00 1.17 1.04 1.09 75.73 12:49:01 0 8.41 0.00 0.65 1.45 1.15 88.35 12:49:01 1 14.28 0.00 0.80 0.33 0.83 83.76 12:49:01 2 51.37 0.00 2.43 0.70 1.72 43.79 12:49:01 3 9.86 0.00 0.83 1.71 0.68 86.91 Average: all 20.56 0.00 2.55 2.08 1.41 73.40 Average: 0 14.26 0.00 2.01 2.35 1.19 80.19 Average: 1 17.24 0.00 2.20 2.30 1.39 76.87 Average: 2 29.17 0.00 2.93 1.86 1.60 64.44 Average: 3 21.57 0.00 3.05 1.82 1.46 72.09