---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1365 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 483 1051 0 2409 3191 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:f2:e2:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fef2:e263/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:65:30:97 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 inet6 fe80::42:bdff:fe65:3097/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1365) 08/01/24 _x86_64_ (4 CPU) 14:30:27 LINUX RESTART (4 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 130.16 40.45 89.71 1904.08 7536.62 14:33:01 130.16 12.76 117.40 2278.69 19986.54 Average: 130.16 26.49 103.67 2092.96 13813.88 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 1576704 3334156 2461948 60.96 56756 1853708 912092 17.93 594092 1682816 146684 14:33:01 1132336 3315016 2906316 71.96 75460 2241804 1318348 25.91 804940 1873532 2860 Average: 1354520 3324586 2684132 66.46 66108 2047756 1115220 21.92 699516 1778174 74772 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 250.91 175.34 1269.10 51.22 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 817.46 299.00 1427.04 40.61 0.00 0.00 0.00 0.00 14:33:01 docker0 234.73 716.58 12.84 988.98 0.00 0.00 0.00 0.00 14:33:01 veth747a0aa 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 536.57 237.69 1348.73 45.87 0.00 0.00 0.00 0.00 Average: docker0 118.35 361.30 6.47 498.65 0.00 0.00 0.00 0.00 Average: veth747a0aa 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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-1365) 08/01/24 _x86_64_ (4 CPU) 14:30:27 LINUX RESTART (4 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 20.76 0.00 1.81 3.73 0.06 73.64 14:32:01 0 32.63 0.00 2.17 0.44 0.07 64.69 14:32:01 1 33.55 0.00 2.12 0.59 0.07 63.67 14:32:01 2 6.65 0.00 1.30 8.63 0.07 83.36 14:32:01 3 10.37 0.00 1.64 5.22 0.03 82.73 14:33:01 all 11.72 0.00 3.32 3.21 0.06 81.69 14:33:01 0 11.96 0.00 3.12 1.21 0.05 83.67 14:33:01 1 12.02 0.00 3.34 2.74 0.07 81.83 14:33:01 2 10.36 0.00 3.59 4.53 0.07 81.45 14:33:01 3 12.58 0.00 3.22 4.38 0.07 79.76 Average: all 16.22 0.00 2.57 3.47 0.06 77.68 Average: 0 22.23 0.00 2.65 0.83 0.06 74.24 Average: 1 22.73 0.00 2.74 1.67 0.07 72.80 Average: 2 8.50 0.00 2.45 6.58 0.07 82.40 Average: 3 11.48 0.00 2.44 4.80 0.05 81.24