---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5241 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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: 3944 479 718 0 2745 3181 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:b6:2c:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feb6:2cbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:b3:0d:f2 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-5241) 09/16/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 185.77 83.72 102.05 6582.10 41682.27 15:35:01 233.98 26.51 207.47 3290.51 122233.33 15:36:01 424.18 85.22 338.96 4867.46 31469.96 15:37:01 259.29 209.78 49.51 8143.58 10503.32 15:38:01 75.54 52.54 23.00 2611.56 2016.46 Average: 235.76 91.76 143.99 5104.91 41319.49 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1549460 3301636 2489200 61.63 51976 1852696 938028 18.44 651840 1652384 199896 15:35:01 137624 3331836 3901036 96.59 113476 3165952 1095280 21.53 478588 3134184 280108 15:36:01 235796 3283816 3802864 94.16 148572 2974116 1524272 29.96 697348 2799824 85880 15:37:01 233560 3220008 3805100 94.22 151708 2919348 1081816 21.27 952048 2561872 26872 15:38:01 781712 3287496 3256948 80.64 155024 2441288 967924 19.03 768148 2203844 14916 Average: 587630 3284958 3451030 85.45 124151 2670680 1121464 22.04 709594 2470422 121534 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 ens3 390.07 252.32 1429.50 69.84 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 434.10 186.14 14369.13 15.32 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 211.86 163.14 944.59 13.54 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 116.71 68.76 818.99 8.33 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 51.89 47.48 178.66 17.08 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 240.30 143.43 3513.08 24.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5241) 09/16/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.15 0.00 2.47 5.49 0.06 73.83 15:34:02 0 28.74 0.00 2.80 8.63 0.08 59.74 15:34:02 1 10.61 0.00 2.01 3.88 0.05 83.45 15:34:02 2 19.48 0.00 3.33 2.44 0.07 74.69 15:34:02 3 13.83 0.00 1.72 7.02 0.05 77.37 15:35:01 all 25.01 0.00 7.63 3.96 0.09 63.30 15:35:01 0 42.88 0.00 8.52 2.87 0.10 45.63 15:35:01 1 18.81 0.00 7.14 5.02 0.07 68.96 15:35:01 2 18.17 0.00 7.20 2.57 0.09 71.97 15:35:01 3 20.21 0.00 7.71 5.36 0.09 66.63 15:36:01 all 13.31 0.00 3.81 13.69 0.08 69.11 15:36:01 0 14.15 0.00 3.00 6.53 0.05 76.27 15:36:01 1 13.33 0.00 5.05 20.29 0.10 61.23 15:36:01 2 15.71 0.00 3.78 5.58 0.12 74.81 15:36:01 3 10.05 0.00 3.42 22.40 0.07 64.08 15:37:01 all 49.00 0.00 6.05 11.30 0.11 33.53 15:37:01 0 51.04 0.00 6.15 13.17 0.12 29.53 15:37:01 1 48.28 0.00 5.74 4.85 0.08 41.04 15:37:01 2 48.49 0.00 6.03 12.89 0.12 32.47 15:37:01 3 48.21 0.00 6.26 14.31 0.12 31.09 15:38:01 all 19.50 0.00 1.03 1.68 0.05 77.75 15:38:01 0 17.28 0.00 0.92 0.73 0.03 81.04 15:38:01 1 29.44 0.00 1.15 1.89 0.05 67.47 15:38:01 2 24.54 0.00 1.20 0.37 0.07 73.83 15:38:01 3 6.66 0.00 0.82 3.76 0.05 88.70 Average: all 24.98 0.00 4.17 7.23 0.08 63.54 Average: 0 30.70 0.00 4.25 6.39 0.08 58.58 Average: 1 24.12 0.00 4.20 7.17 0.07 64.45 Average: 2 25.32 0.00 4.29 4.77 0.09 65.53 Average: 3 19.77 0.00 3.96 10.59 0.07 65.60