---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1950 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 12G 7.3G 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 463 632 0 2848 3197 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:82:fc:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe82:fc66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:06:c1:fb 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-1950) 08/08/24 _x86_64_ (4 CPU) 13:54:34 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 154.22 66.49 87.74 4963.84 26222.83 13:57:01 328.48 30.12 298.35 4070.61 143321.77 13:58:01 204.47 68.69 135.78 4111.85 14774.47 Average: 229.08 55.10 173.98 4382.03 61457.88 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1601208 3327408 2437452 60.35 53288 1827352 917400 18.03 601520 1655460 151636 13:57:01 466656 3262632 3572004 88.45 124388 2764220 1256628 24.70 713320 2575908 332 13:58:01 702228 3299960 3336432 82.61 140224 2551532 942696 18.53 716920 2338504 18188 Average: 923364 3296667 3115296 77.14 105967 2381035 1038908 20.42 677253 2189957 56719 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 403.68 245.06 1529.80 69.18 0.00 0.00 0.00 0.00 13:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 824.45 526.51 15306.43 40.02 0.00 0.00 0.00 0.00 13:57:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 224.01 157.54 1365.22 23.68 0.00 0.00 0.00 0.00 13:58:01 lo 0.67 0.67 0.06 0.06 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 484.12 309.75 6069.20 44.29 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1950) 08/08/24 _x86_64_ (4 CPU) 13:54:34 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 19.94 0.00 2.00 4.74 0.06 73.26 13:56:01 0 15.39 0.00 1.75 8.71 0.05 74.09 13:56:01 1 33.20 0.00 2.65 4.94 0.08 59.12 13:56:01 2 23.15 0.00 2.00 2.59 0.07 72.19 13:56:01 3 7.93 0.00 1.58 2.73 0.05 87.71 13:57:01 all 25.51 0.00 8.68 5.78 0.08 59.95 13:57:01 0 20.70 0.00 8.41 9.13 0.08 61.68 13:57:01 1 19.68 0.00 9.28 6.97 0.07 64.00 13:57:01 2 42.18 0.00 8.78 2.56 0.08 46.40 13:57:01 3 19.54 0.00 8.27 4.41 0.08 67.69 13:58:01 all 19.93 0.00 2.54 6.01 0.06 71.46 13:58:01 0 14.61 0.00 2.16 1.75 0.03 81.45 13:58:01 1 16.23 0.00 2.19 10.11 0.05 71.42 13:58:01 2 38.56 0.00 3.94 7.30 0.10 50.09 13:58:01 3 10.49 0.00 1.86 4.91 0.03 82.71 Average: all 21.78 0.00 4.39 5.51 0.07 68.26 Average: 0 16.88 0.00 4.09 6.52 0.06 72.45 Average: 1 23.06 0.00 4.68 7.34 0.07 64.84 Average: 2 34.59 0.00 4.89 4.15 0.08 56.28 Average: 3 12.64 0.00 3.89 4.02 0.06 79.40