---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13171 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 8.2G 58% / 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 539 863 0 2541 3122 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:b0:2a:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feb0:2ad1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:63:f1:d9 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-13171) 12/15/24 _x86_64_ (4 CPU) 09:48:40 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 196.08 83.81 112.28 6579.27 42900.12 09:51:01 246.82 25.80 221.02 2441.57 81602.66 09:52:01 163.67 94.68 68.99 5340.98 38477.99 Average: 202.20 68.09 134.11 4786.98 54330.83 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1679208 3385860 2359444 58.42 53052 1809084 853508 16.78 538700 1641848 135772 09:51:01 334328 3139860 3704324 91.72 120308 2719764 1693260 33.28 892136 2463876 182600 09:52:01 923656 3189280 3114996 77.13 123684 2200660 1048336 20.61 930600 1867676 6924 Average: 979064 3238333 3059588 75.76 99015 2243169 1198368 23.56 787145 1991133 108432 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:50:01 ens3 382.39 258.20 1471.21 69.50 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:51:01 ens3 479.88 321.57 8081.00 32.41 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 ens3 86.64 146.78 14.11 1076.20 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 316.33 242.19 3189.49 392.63 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-13171) 12/15/24 _x86_64_ (4 CPU) 09:48:40 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 20.08 0.00 2.62 5.92 0.08 71.31 09:50:01 0 15.55 0.00 1.98 3.50 0.07 78.90 09:50:01 1 30.82 0.00 2.79 9.30 0.10 56.99 09:50:01 2 14.72 0.00 2.63 7.77 0.10 74.78 09:50:01 3 19.24 0.00 3.07 3.12 0.07 74.50 09:51:01 all 33.20 0.00 7.01 4.59 0.11 55.10 09:51:01 0 28.89 0.00 6.20 2.21 0.08 62.62 09:51:01 1 29.67 0.00 6.98 4.17 0.08 59.10 09:51:01 2 26.60 0.00 7.49 9.59 0.10 56.22 09:51:01 3 47.59 0.00 7.35 2.41 0.12 42.53 09:52:01 all 53.97 0.00 5.78 2.71 0.11 37.43 09:52:01 0 61.61 0.00 5.91 1.31 0.12 31.06 09:52:01 1 48.98 0.00 5.99 1.65 0.08 43.29 09:52:01 2 53.30 0.00 5.60 3.12 0.12 37.87 09:52:01 3 51.98 0.00 5.65 4.78 0.12 37.48 Average: all 35.72 0.00 5.13 4.41 0.10 54.64 Average: 0 35.29 0.00 4.68 2.34 0.09 57.60 Average: 1 36.50 0.00 5.25 5.05 0.09 53.11 Average: 2 31.51 0.00 5.23 6.82 0.11 56.33 Average: 3 39.59 0.00 5.36 3.43 0.10 51.52