---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2019 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 9.4G 9.8G 49% / 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 479 822 0 2641 3194 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:3f:0c:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe3f:c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:77:3d:d8 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-2019) 01/16/25 _x86_64_ (4 CPU) 15:56:25 LINUX RESTART (4 CPU) 15:57:03 tps rtps wtps bread/s bwrtn/s 15:58:01 117.10 26.24 90.86 950.32 7566.83 15:59:01 69.99 30.88 39.11 1649.33 8547.51 16:00:01 33.24 12.03 21.21 813.46 10753.81 Average: 72.95 23.01 49.94 1139.81 8971.66 15:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:01 1559764 3305132 2478888 61.38 55944 1841972 911036 17.91 602716 1689476 164372 15:59:01 1331532 3204860 2707120 67.03 63572 1955080 1010800 19.87 717168 1789648 8912 16:00:01 873924 3294056 3164728 78.36 69472 2483952 886912 17.43 883364 2057988 216968 Average: 1255073 3268016 2783579 68.92 62996 2093668 936249 18.40 734416 1845704 130084 15:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:01 ens3 286.69 187.55 1403.77 56.12 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 15:59:01 ens3 82.69 75.74 320.86 18.21 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 16:00:01 ens3 296.05 280.67 3158.27 59.83 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 1.37 1.37 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 221.08 181.25 1630.15 44.59 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 1.22 1.22 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2019) 01/16/25 _x86_64_ (4 CPU) 15:56:25 LINUX RESTART (4 CPU) 15:57:03 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 21.14 0.00 1.52 3.18 0.06 74.10 15:58:01 0 18.91 0.00 1.23 1.73 0.05 78.09 15:58:01 1 45.07 0.00 2.76 3.66 0.09 48.42 15:58:01 2 11.16 0.00 0.96 0.89 0.07 86.92 15:58:01 3 9.46 0.00 1.11 6.46 0.05 82.92 15:59:01 all 11.28 0.00 0.69 1.28 0.05 86.70 15:59:01 0 12.23 0.00 0.87 0.95 0.05 85.90 15:59:01 1 18.71 0.00 0.65 1.02 0.07 79.55 15:59:01 2 6.98 0.00 0.45 1.31 0.05 91.21 15:59:01 3 7.21 0.00 0.77 1.82 0.03 90.16 16:00:01 all 35.28 0.00 1.43 0.50 0.08 62.71 16:00:01 0 33.49 0.00 1.47 0.42 0.08 64.53 16:00:01 1 38.06 0.00 1.69 0.59 0.08 59.59 16:00:01 2 33.13 0.00 1.48 0.45 0.07 64.87 16:00:01 3 36.45 0.00 1.11 0.54 0.10 61.81 Average: all 22.58 0.00 1.21 1.64 0.06 74.51 Average: 0 21.57 0.00 1.19 1.02 0.06 76.16 Average: 1 33.81 0.00 1.69 1.73 0.08 62.68 Average: 2 17.15 0.00 0.96 0.88 0.06 80.94 Average: 3 17.80 0.00 0.99 2.90 0.06 78.24