---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-325 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 9.3G 10G 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 633 919 0 2390 3044 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:07:24:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe07:2437/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:20:ec: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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-325) 12/28/24 _x86_64_ (4 CPU) 08:00:49 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:01 166.99 69.32 97.67 5614.80 41113.56 08:03:01 100.88 30.49 70.39 1647.86 11994.53 08:04:01 10.81 0.02 10.80 2.40 940.78 08:05:01 11.76 0.02 11.75 0.13 462.19 08:06:01 36.75 11.38 25.37 835.07 3386.80 08:07:01 38.12 6.43 31.69 175.54 7212.13 Average: 60.89 19.61 41.28 1379.28 10851.77 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1686528 3299564 2352124 58.24 41140 1733404 934844 18.38 605652 1578720 103184 08:03:01 1325212 3208760 2713440 67.19 59916 1970508 1022528 20.10 707804 1807072 20076 08:04:01 1311424 3201988 2727228 67.53 61680 1974976 1026472 20.18 716976 1810472 2368 08:05:01 1287236 3185068 2751416 68.13 63260 1979596 1036092 20.37 735448 1813700 1088 08:06:01 235104 2254144 3803548 94.18 65156 2095388 1917788 37.70 1724776 1862964 508 08:07:01 1035296 3193204 3003356 74.37 67560 2229044 962544 18.92 897896 1889980 63948 Average: 1146800 3057121 2891852 71.60 59785 1997153 1150045 22.61 898092 1793818 31862 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 390.43 246.53 1553.97 69.65 0.00 0.00 0.00 0.00 08:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 128.71 117.93 957.71 22.08 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 58.26 84.00 62.90 13.57 0.00 0.00 0.00 0.00 08:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 98.15 144.46 83.81 22.34 0.00 0.00 0.00 0.00 08:06:01 lo 789.87 789.87 267.28 267.28 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 186.62 180.78 1463.14 30.73 0.00 0.00 0.00 0.00 08:07:01 lo 357.45 357.45 118.17 118.17 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 496.25 377.21 1364.71 187.98 0.00 0.00 0.00 0.00 Average: lo 191.77 191.77 64.29 64.29 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: ens3 226.41 191.82 914.37 57.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-325) 12/28/24 _x86_64_ (4 CPU) 08:00:49 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 15.59 0.00 1.96 5.17 0.05 77.23 08:02:01 0 6.99 0.00 1.64 5.89 0.05 85.43 08:02:01 1 31.73 0.00 3.16 5.82 0.07 59.21 08:02:01 2 16.13 0.00 1.85 2.84 0.05 79.12 08:02:01 3 7.58 0.00 1.16 6.12 0.03 85.10 08:03:01 all 17.24 0.00 1.07 2.04 0.05 79.60 08:03:01 0 13.69 0.00 0.88 0.65 0.03 84.75 08:03:01 1 8.25 0.00 0.87 4.93 0.07 85.89 08:03:01 2 34.88 0.00 2.29 2.49 0.08 60.25 08:03:01 3 12.18 0.00 0.28 0.12 0.03 87.39 08:04:01 all 4.35 0.00 0.24 0.02 0.03 95.35 08:04:01 0 7.71 0.00 0.12 0.00 0.03 92.14 08:04:01 1 5.17 0.00 0.48 0.08 0.03 94.23 08:04:01 2 1.74 0.00 0.15 0.00 0.03 98.08 08:04:01 3 2.77 0.00 0.17 0.00 0.03 97.03 08:05:01 all 4.69 0.00 0.28 0.10 0.04 94.89 08:05:01 0 7.53 0.00 0.55 0.08 0.03 91.80 08:05:01 1 4.12 0.00 0.25 0.25 0.02 95.37 08:05:01 2 2.94 0.00 0.25 0.00 0.05 96.76 08:05:01 3 4.20 0.00 0.10 0.07 0.03 95.59 08:06:01 all 61.75 0.00 3.37 0.34 0.12 34.42 08:06:01 0 64.09 0.00 3.56 0.42 0.12 31.80 08:06:01 1 59.43 0.00 3.20 0.57 0.12 36.68 08:06:01 2 56.05 0.00 3.33 0.24 0.13 40.24 08:06:01 3 67.36 0.00 3.38 0.17 0.12 28.97 08:07:01 all 39.85 0.00 2.09 0.30 0.09 57.66 08:07:01 0 42.72 0.00 1.85 0.32 0.08 55.03 08:07:01 1 40.19 0.00 2.11 0.64 0.10 56.97 08:07:01 2 32.88 0.00 2.55 0.18 0.08 64.30 08:07:01 3 43.59 0.00 1.84 0.07 0.08 54.42 Average: all 23.86 0.00 1.50 1.33 0.06 73.24 Average: 0 23.74 0.00 1.43 1.22 0.06 73.55 Average: 1 24.77 0.00 1.68 2.05 0.07 71.44 Average: 2 24.05 0.00 1.74 0.96 0.07 73.18 Average: 3 22.89 0.00 1.15 1.10 0.06 74.80