---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2422 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: 2799.996 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: 3944 603 152 0 3188 3057 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:36:47:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe36:478f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:59:b4:7b 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-2422) 02/21/24 _x86_64_ (4 CPU) 10:02:34 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 117.50 66.17 51.32 4963.97 18935.91 10:05:01 172.60 15.77 156.83 2291.01 77037.84 10:06:01 264.26 43.18 221.08 6127.25 61778.37 10:07:01 151.41 73.45 77.95 3386.10 4840.13 Average: 176.44 49.64 126.80 4191.84 40652.61 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1612512 3318888 2426148 60.07 51592 1810352 896988 17.63 602372 1645132 149168 10:05:01 352000 3320964 3686660 91.28 92176 2970812 1099576 21.61 581956 2824760 232740 10:06:01 372896 3132088 3665764 90.77 141660 2633420 1357000 26.67 902072 2398948 47628 10:07:01 233584 3189268 3805076 94.22 151012 2806192 1040572 20.45 956604 2472208 57376 Average: 642748 3240302 3395912 84.09 109110 2555194 1098534 21.59 760751 2335262 121728 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 ens3 344.94 210.21 1414.58 58.89 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 10:05:01 ens3 458.44 228.65 12158.10 25.87 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 401.30 285.59 1892.54 23.93 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 10:07:01 ens3 144.44 208.70 157.31 1322.91 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 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 337.30 233.29 3906.66 357.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2422) 02/21/24 _x86_64_ (4 CPU) 10:02:34 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 21.64 0.00 1.93 3.51 0.06 72.86 10:04:01 0 27.96 0.00 1.95 1.99 0.07 68.04 10:04:01 1 15.21 0.00 1.49 2.80 0.05 80.45 10:04:01 2 10.90 0.00 1.51 0.55 0.07 86.97 10:04:01 3 32.46 0.00 2.79 8.68 0.10 55.97 10:05:01 all 21.91 0.00 5.15 3.35 0.09 69.50 10:05:01 0 12.40 0.00 4.59 5.50 0.08 77.42 10:05:01 1 23.75 0.00 5.32 1.79 0.08 69.06 10:05:01 2 18.51 0.00 5.29 1.87 0.08 74.25 10:05:01 3 32.95 0.00 5.38 4.26 0.10 57.30 10:06:01 all 26.06 0.00 8.30 5.57 0.12 59.95 10:06:01 0 24.70 0.00 7.52 3.56 0.12 64.10 10:06:01 1 28.79 0.00 10.21 4.35 0.10 56.54 10:06:01 2 26.49 0.00 8.12 7.37 0.14 57.89 10:06:01 3 24.24 0.00 7.35 7.02 0.12 61.27 10:07:01 all 21.54 0.00 2.23 3.62 0.06 72.55 10:07:01 0 7.20 0.00 1.74 1.60 0.03 89.43 10:07:01 1 29.82 0.00 2.66 2.06 0.08 65.37 10:07:01 2 32.44 0.00 2.62 7.29 0.08 57.57 10:07:01 3 16.80 0.00 1.95 3.52 0.05 77.67 Average: all 22.78 0.00 4.39 4.01 0.08 68.74 Average: 0 18.06 0.00 3.93 3.15 0.08 74.77 Average: 1 24.38 0.00 4.91 2.75 0.08 67.89 Average: 2 22.07 0.00 4.37 4.26 0.09 69.21 Average: 3 26.60 0.00 4.36 5.87 0.09 63.08