---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1517 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 11G 9.1G 53% / 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 482 248 0 3213 3178 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:c9:d8:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fec9:d805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:a4:c4:3a 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-1517) 01/11/25 _x86_64_ (4 CPU) 04:36:01 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 172.25 12.65 159.61 2269.09 42948.71 04:39:01 221.74 61.88 159.86 5416.33 29717.69 04:40:01 9.98 2.07 7.92 195.03 297.15 Average: 134.66 25.53 109.13 2626.97 24321.48 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 671356 3249988 3367296 83.38 75992 2620604 1248692 24.55 728712 2380240 24844 04:39:01 198520 3321868 3840132 95.08 95300 3098424 1010620 19.87 1157724 2379540 168 04:40:01 339880 3321784 3698772 91.58 95552 2974632 914300 17.97 1311796 2100724 16656 Average: 403252 3297880 3635400 90.02 88948 2897887 1057871 20.79 1066077 2286835 13889 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 561.31 356.41 4925.26 36.39 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 04:39:01 ens3 377.89 498.80 1632.63 2702.47 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 04:40:01 ens3 277.22 309.80 23.30 2442.85 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 405.47 388.34 2193.70 1727.29 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: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1517) 01/11/25 _x86_64_ (4 CPU) 04:36:01 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.66 0.00 3.23 3.89 0.07 73.15 04:38:01 0 28.93 0.00 3.56 0.74 0.07 66.70 04:38:01 1 12.13 0.00 3.11 4.46 0.05 80.25 04:38:01 2 13.96 0.00 2.73 9.05 0.07 74.19 04:38:01 3 23.63 0.00 3.50 1.31 0.08 71.47 04:39:01 all 26.01 0.00 2.77 5.86 0.10 65.26 04:39:01 0 20.03 0.00 2.82 8.91 0.10 68.14 04:39:01 1 20.02 0.00 1.74 4.54 0.08 73.60 04:39:01 2 20.80 0.00 2.08 4.95 0.10 72.07 04:39:01 3 43.24 0.00 4.43 5.05 0.12 47.16 04:40:01 all 13.44 0.00 0.59 0.22 0.05 85.70 04:40:01 0 6.41 0.00 0.33 0.42 0.03 92.80 04:40:01 1 11.67 0.00 0.56 0.02 0.03 87.72 04:40:01 2 11.16 0.00 0.57 0.12 0.05 88.10 04:40:01 3 24.54 0.00 0.90 0.35 0.08 74.12 Average: all 19.68 0.00 2.19 3.31 0.07 74.74 Average: 0 18.43 0.00 2.24 3.35 0.07 75.92 Average: 1 14.59 0.00 1.80 2.99 0.06 80.57 Average: 2 15.30 0.00 1.79 4.69 0.07 78.15 Average: 3 30.46 0.00 2.94 2.23 0.10 64.27