---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4854 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 9.5G 9.8G 50% / 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 482 728 0 2732 3177 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:1d:1b:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe1d:1b8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:e9:35:35 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-4854) 06/27/24 _x86_64_ (4 CPU) 11:38:31 LINUX RESTART (4 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 17.97 11.12 6.85 1214.00 2013.20 11:41:02 0.97 0.00 0.97 0.00 12.26 11:42:01 0.98 0.00 0.98 0.00 10.98 11:43:01 66.41 24.96 41.44 880.79 1744.38 11:44:01 109.92 27.45 82.47 3245.59 11767.91 11:45:01 310.63 0.27 310.36 13.86 29569.61 Average: 84.71 10.66 74.05 894.83 7540.58 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 2058348 3463776 1980304 49.03 26428 1549500 809020 15.90 406428 1429060 88 11:41:02 2058108 3463540 1980544 49.04 26452 1549504 809020 15.90 405800 1429048 240 11:42:01 2058592 3464080 1980060 49.03 26468 1549508 809020 15.90 404648 1429052 148 11:43:01 1802152 3317688 2236500 55.38 35104 1646336 922232 18.13 577224 1502168 48756 11:44:01 1226864 3261072 2811788 69.62 62976 2114072 1245136 24.48 775264 1828388 233368 11:45:01 774736 3277808 3263916 80.82 94412 2526120 921752 18.12 862656 2146912 4808 Average: 1663133 3374661 2375519 58.82 45307 1822507 919363 18.07 572003 1627438 47901 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 153.23 83.72 424.61 22.91 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:41:02 ens3 0.28 0.15 0.02 0.01 0.00 0.00 0.00 0.00 11:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:43:01 ens3 170.62 113.68 537.01 43.01 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:44:01 ens3 280.80 203.03 1763.54 19.71 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:45:01 ens3 274.29 187.40 1690.54 23.95 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 146.95 98.27 737.99 18.32 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-4854) 06/27/24 _x86_64_ (4 CPU) 11:38:31 LINUX RESTART (4 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 2.39 0.00 0.28 0.57 0.02 96.73 11:40:01 0 2.18 0.00 0.18 1.40 0.02 96.21 11:40:01 1 1.90 0.00 0.35 0.27 0.02 97.47 11:40:01 2 2.13 0.00 0.35 0.22 0.02 97.29 11:40:01 3 3.35 0.00 0.28 0.38 0.02 95.97 11:41:02 all 0.03 0.00 0.01 0.01 0.00 99.95 11:41:02 0 0.07 0.00 0.03 0.02 0.00 99.88 11:41:02 1 0.00 0.00 0.00 0.02 0.00 99.98 11:41:02 2 0.03 0.00 0.00 0.00 0.00 99.97 11:41:02 3 0.00 0.00 0.00 0.00 0.00 100.00 11:42:01 all 0.02 0.00 0.00 0.00 0.00 99.97 11:42:01 0 0.07 0.00 0.00 0.00 0.02 99.92 11:42:01 1 0.02 0.00 0.02 0.03 0.00 99.93 11:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:43:01 all 8.03 0.00 0.68 1.74 0.03 89.52 11:43:01 0 7.75 0.00 0.60 0.53 0.03 91.08 11:43:01 1 9.70 0.00 0.58 2.17 0.03 87.51 11:43:01 2 7.02 0.00 0.57 0.32 0.03 92.06 11:43:01 3 7.63 0.00 0.97 3.89 0.03 87.47 11:44:01 all 17.93 0.00 2.01 3.14 0.06 76.86 11:44:01 0 18.28 0.00 2.30 0.27 0.05 79.10 11:44:01 1 3.35 0.00 1.56 9.37 0.05 85.67 11:44:01 2 20.20 0.00 1.69 1.74 0.05 76.33 11:44:01 3 29.89 0.00 2.48 1.22 0.08 66.33 11:45:01 all 10.62 0.00 3.67 9.74 0.08 75.89 11:45:01 0 7.02 0.00 2.64 5.49 0.08 84.78 11:45:01 1 9.80 0.00 4.58 17.03 0.08 68.51 11:45:01 2 20.57 0.00 4.09 6.96 0.12 68.25 11:45:01 3 5.05 0.00 3.36 9.47 0.07 82.05 Average: all 6.51 0.00 1.11 2.53 0.03 89.81 Average: 0 5.91 0.00 0.96 1.28 0.03 91.82 Average: 1 4.13 0.00 1.18 4.81 0.03 89.84 Average: 2 8.35 0.00 1.12 1.54 0.04 88.96 Average: 3 7.67 0.00 1.18 2.49 0.03 88.62