---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-109 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 12G 7.6G 61% / 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 461 424 0 3057 3199 Swap: 1023 1 1022 ---> 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:f4:4d:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fef4:4df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:a6:2f:6a 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-109) 02/12/25 _x86_64_ (4 CPU) 14:11:20 LINUX RESTART (4 CPU) 14:12:03 tps rtps wtps bread/s bwrtn/s 14:13:01 97.85 26.03 71.82 1581.24 9238.68 14:14:01 320.81 37.38 283.44 3678.94 123756.01 14:15:01 611.76 41.48 570.29 1420.56 17247.93 14:16:01 597.38 7.37 590.02 1190.73 20849.86 14:17:01 435.06 273.64 161.42 10112.18 9941.54 Average: 414.63 77.49 337.13 3610.30 36443.43 14:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:13:01 1474100 3358584 2564552 63.50 60556 1966056 867616 17.05 559256 1798924 212332 14:14:01 134948 3252468 3903704 96.66 123936 3034700 1285356 25.27 638268 2926884 2128 14:15:01 111760 3242656 3926892 97.23 161908 2976516 1285880 25.28 646844 2907028 3084 14:16:01 103984 3248380 3934668 97.43 180864 2937444 1303480 25.62 673024 2852896 46216 14:17:01 218044 3324996 3820608 94.60 184416 2925524 1101624 21.65 652896 2793520 8728 Average: 408567 3285417 3630085 89.88 142336 2768048 1168791 22.98 634058 2655850 54498 14:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:13:01 lo 2.34 2.34 0.21 0.21 0.00 0.00 0.00 0.00 14:13:01 ens3 121.50 97.67 1031.00 17.59 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:14:01 ens3 774.50 437.77 15014.52 31.54 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.53 0.60 0.07 0.10 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 2.50 2.53 0.53 0.83 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 14.53 12.88 19.71 3.33 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 183.50 110.59 3235.32 10.64 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-109) 02/12/25 _x86_64_ (4 CPU) 14:11:20 LINUX RESTART (4 CPU) 14:12:03 CPU %user %nice %system %iowait %steal %idle 14:13:01 all 20.48 0.00 1.56 2.51 0.06 75.40 14:13:01 0 24.57 0.00 1.52 0.81 0.05 73.04 14:13:01 1 10.78 0.00 1.05 1.64 0.03 86.49 14:13:01 2 18.63 0.00 1.64 0.35 0.05 79.33 14:13:01 3 27.96 0.00 2.01 7.23 0.07 62.74 14:14:01 all 19.60 0.00 7.70 6.27 0.09 66.34 14:14:01 0 19.92 0.00 7.25 4.40 0.08 68.35 14:14:01 1 20.22 0.00 6.71 3.76 0.08 69.22 14:14:01 2 20.51 0.00 8.78 3.56 0.10 67.05 14:14:01 3 17.72 0.00 8.09 13.39 0.10 60.70 14:15:01 all 1.37 0.00 1.84 22.48 0.07 74.25 14:15:01 0 2.25 0.00 0.10 0.20 0.02 97.44 14:15:01 1 0.45 0.00 1.10 8.84 0.02 89.58 14:15:01 2 1.83 0.00 1.77 16.56 0.12 79.72 14:15:01 3 0.91 0.00 4.43 65.00 0.12 29.54 14:16:01 all 2.34 0.00 2.69 20.79 0.06 74.11 14:16:01 0 3.21 0.00 1.37 6.99 0.02 88.41 14:16:01 1 1.90 0.00 0.82 0.22 0.02 97.05 14:16:01 2 2.64 0.00 5.38 52.27 0.12 39.59 14:16:01 3 1.60 0.00 3.25 24.28 0.08 70.79 14:17:01 all 8.57 0.00 4.07 13.57 0.08 73.70 14:17:01 0 12.76 0.00 4.19 16.90 0.10 66.05 14:17:01 1 7.66 0.00 3.86 10.28 0.08 78.10 14:17:01 2 6.07 0.00 4.69 18.95 0.10 70.18 14:17:01 3 7.82 0.00 3.53 8.23 0.07 80.35 Average: all 10.39 0.00 3.58 13.21 0.07 72.76 Average: 0 12.40 0.00 2.88 5.86 0.05 78.82 Average: 1 8.15 0.00 2.71 4.97 0.05 84.13 Average: 2 9.89 0.00 4.46 18.42 0.10 67.14 Average: 3 11.10 0.00 4.27 23.71 0.09 60.84