---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12910 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 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 472 574 0 2896 3188 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:8a:3f:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe8a:3ff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:bb:a7:aa 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-12910) 12/13/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 194.58 83.80 110.78 6577.30 42472.40 06:08:01 225.35 105.51 119.84 5529.24 21321.59 06:09:01 141.55 28.72 112.83 1354.66 45706.35 06:10:01 64.01 44.86 19.15 2615.70 7396.90 Average: 156.08 65.55 90.53 4012.75 29258.41 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1662432 3368556 2376220 58.84 52880 1807216 853304 16.77 552604 1641480 133032 06:08:01 1013780 3337684 3024872 74.90 72852 2385180 973512 19.14 831796 1966888 200664 06:09:01 828372 3332840 3210280 79.49 110088 2500024 1117136 21.96 812312 2128076 128456 06:10:01 732300 3336544 3306352 81.87 117996 2593168 849116 16.69 1163304 1874784 928 Average: 1059221 3343906 2979431 73.77 88454 2321397 948267 18.64 840004 1902807 115770 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 387.00 265.22 1451.11 70.39 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 418.60 314.72 1045.54 29.92 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 243.96 222.41 1468.92 17.30 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.57 0.57 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 151.77 100.08 1083.95 30.88 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 299.84 225.24 1263.30 37.15 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12910) 12/13/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.19 0.00 2.59 5.94 0.06 73.23 06:07:02 0 31.73 0.00 2.61 7.21 0.07 58.39 06:07:02 1 21.47 0.00 2.55 2.52 0.05 73.41 06:07:02 2 9.08 0.00 1.95 8.51 0.07 80.40 06:07:02 3 10.36 0.00 3.25 5.55 0.03 80.80 06:08:01 all 15.33 0.82 2.40 9.82 0.07 71.55 06:08:01 0 22.95 0.02 2.60 9.24 0.09 65.10 06:08:01 1 19.88 0.00 2.48 7.87 0.07 69.70 06:08:01 2 6.48 3.27 2.48 12.07 0.09 75.62 06:08:01 3 11.94 0.00 2.03 10.15 0.07 75.81 06:09:01 all 69.07 0.00 8.89 1.99 0.10 19.95 06:09:01 0 69.44 0.00 9.50 3.61 0.10 17.35 06:09:01 1 68.62 0.00 8.73 1.18 0.08 21.38 06:09:01 2 68.48 0.00 8.78 1.51 0.10 21.13 06:09:01 3 69.76 0.00 8.54 1.62 0.10 19.98 06:10:01 all 23.70 0.00 2.36 1.29 0.06 72.59 06:10:01 0 22.26 0.00 2.53 1.76 0.07 73.39 06:10:01 1 27.01 0.00 2.37 1.17 0.07 69.38 06:10:01 2 23.82 0.00 2.71 0.49 0.07 72.91 06:10:01 3 21.68 0.00 1.84 1.77 0.05 74.66 Average: all 31.55 0.20 4.05 4.74 0.07 59.38 Average: 0 36.58 0.00 4.31 5.44 0.08 53.59 Average: 1 34.18 0.00 4.02 3.17 0.07 58.55 Average: 2 26.96 0.81 3.98 5.62 0.08 62.56 Average: 3 28.44 0.00 3.91 4.75 0.06 62.84