---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6216 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 9.8G 9.5G 51% / 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 437 1465 0 2041 3254 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:37:b0:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe37:b08c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ae:d7:a5 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-6216) 09/28/24 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 197.38 83.92 113.46 6569.17 42370.95 12:05:01 136.58 44.38 92.20 1545.61 12783.20 12:06:01 36.29 14.26 22.03 477.71 4007.86 12:07:01 11.88 0.87 11.01 19.06 3759.24 12:08:01 64.02 38.17 25.85 1888.61 15168.42 12:09:01 30.89 21.43 9.47 1249.93 7058.29 Average: 79.51 33.84 45.67 1958.30 14191.13 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1704464 3409908 2334188 57.80 55944 1803116 838080 16.47 513000 1637560 145984 12:05:01 951972 2891284 3086680 76.43 67524 2015656 1377780 27.08 1060528 1821980 9668 12:06:01 175036 2157308 3863616 95.67 69824 2053708 2232184 43.88 1831448 1813704 2068 12:07:01 614740 2805612 3423912 84.78 71908 2257204 1446528 28.43 1216016 1991476 98376 12:08:01 699484 3006044 3339168 82.68 73000 2376868 1249304 24.56 1039696 2093396 111884 12:09:01 1638124 3395300 2400528 59.44 73976 1837448 890148 17.50 703856 1513260 12476 Average: 963970 2944243 3074682 76.13 68696 2057333 1339004 26.32 1060757 1811896 63409 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 439.69 262.87 1484.83 69.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 339.33 317.81 1365.99 60.47 0.00 0.00 0.00 0.00 12:06:01 lo 153.57 153.57 15.81 15.81 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 294.67 253.45 994.96 53.91 0.00 0.00 0.00 0.00 12:07:01 lo 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 282.04 220.80 124.31 79.88 0.00 0.00 0.00 0.00 12:08:01 lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 485.68 374.60 1490.54 86.62 0.00 0.00 0.00 0.00 12:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 443.29 366.54 1500.20 158.21 0.00 0.00 0.00 0.00 Average: lo 27.00 27.00 2.77 2.77 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: ens3 380.79 299.35 1160.16 84.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6216) 09/28/24 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 18.03 0.00 2.50 5.77 0.06 73.64 12:04:01 0 10.74 0.00 2.48 3.74 0.07 82.98 12:04:01 1 20.82 0.00 2.41 2.62 0.05 74.10 12:04:01 2 8.28 0.00 2.19 14.02 0.05 75.46 12:04:01 3 32.31 0.00 2.85 2.70 0.07 62.07 12:05:01 all 25.25 0.00 1.50 2.53 0.07 70.65 12:05:01 0 20.92 0.00 1.28 3.39 0.05 74.36 12:05:01 1 37.35 0.00 2.04 2.34 0.08 58.19 12:05:01 2 15.14 0.00 1.36 3.99 0.07 79.44 12:05:01 3 27.54 0.00 1.35 0.40 0.07 70.64 12:06:01 all 39.70 0.00 1.51 0.33 0.08 58.39 12:06:01 0 41.13 0.00 1.57 0.44 0.08 56.77 12:06:01 1 41.87 0.00 1.46 0.42 0.07 56.19 12:06:01 2 40.17 0.00 1.54 0.33 0.08 57.88 12:06:01 3 35.63 0.00 1.46 0.15 0.07 62.70 12:07:01 all 17.71 0.00 0.80 0.10 0.04 81.35 12:07:01 0 17.43 0.00 0.55 0.00 0.03 81.99 12:07:01 1 21.12 0.00 1.57 0.07 0.07 77.17 12:07:01 2 16.84 0.00 0.71 0.35 0.05 82.05 12:07:01 3 15.45 0.00 0.38 0.00 0.03 84.13 12:08:01 all 41.63 0.00 1.87 0.96 0.08 55.46 12:08:01 0 38.81 0.00 1.64 0.70 0.07 58.78 12:08:01 1 40.57 0.00 1.59 0.90 0.07 56.88 12:08:01 2 45.12 0.00 2.68 1.07 0.10 51.04 12:08:01 3 42.01 0.00 1.60 1.17 0.08 55.13 12:09:01 all 41.28 0.00 1.28 0.49 0.07 56.87 12:09:01 0 41.98 0.00 1.30 0.25 0.08 56.38 12:09:01 1 39.73 0.00 1.03 0.61 0.08 58.54 12:09:01 2 38.36 0.00 1.53 0.54 0.07 59.51 12:09:01 3 45.07 0.00 1.24 0.55 0.07 53.08 Average: all 30.60 0.00 1.58 1.70 0.07 66.07 Average: 0 28.50 0.00 1.47 1.42 0.06 68.55 Average: 1 33.59 0.00 1.68 1.16 0.07 63.50 Average: 2 27.31 0.00 1.67 3.38 0.07 67.58 Average: 3 33.00 0.00 1.48 0.83 0.06 64.63