---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2922 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 13G 6.9G 65% / 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: 3944 500 671 0 2772 3160 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:34:a6:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe34:a6f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:10:44:9b 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-2922) 08/20/24 _x86_64_ (4 CPU) 05:08:51 LINUX RESTART (4 CPU) 05:09:01 tps rtps wtps bread/s bwrtn/s 05:10:01 162.49 69.34 93.15 5647.99 42071.94 05:11:01 216.72 30.34 186.38 3259.55 98515.50 05:12:01 182.37 88.75 93.62 5167.48 38284.44 05:13:01 326.82 82.78 244.03 5204.00 16040.00 05:14:01 81.72 1.82 79.90 100.25 6045.39 05:15:01 106.53 56.41 50.12 9153.81 14073.25 05:16:01 337.09 321.61 15.48 20012.26 925.69 Average: 201.96 93.01 108.96 6935.01 30857.15 05:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 1636476 3314508 2402184 59.48 41636 1794368 950528 18.68 601480 1627348 134140 05:11:01 111468 3323188 3927192 97.24 101336 3186260 1131164 22.24 514748 3113868 176980 05:12:01 778500 2626460 3260160 80.72 117176 1843160 2179216 42.84 1253768 1709348 45484 05:13:01 1007460 3317332 3031200 75.05 139500 2255376 1263316 24.83 790916 1945060 13980 05:14:01 809892 3307596 3228768 79.95 142948 2412060 1267800 24.92 878236 2028020 71316 05:15:01 1426508 3310824 2612152 64.68 144540 1868196 1147264 22.55 804664 1571228 1616 05:16:01 689424 3204620 3349236 82.93 145916 2486424 1074764 21.13 1861172 1232580 15724 Average: 922818 3200647 3115842 77.15 119007 2263692 1287722 25.31 957855 1889636 65606 05:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 512.68 347.29 2040.06 77.24 0.00 0.00 0.00 0.00 05:10:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 446.61 240.13 13494.86 20.95 0.00 0.00 0.00 0.00 05:11:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 264.53 171.98 330.21 67.45 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 81.43 53.37 226.85 11.88 0.00 0.00 0.00 0.00 05:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 153.12 93.35 822.28 11.15 0.00 0.00 0.00 0.00 05:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 151.59 106.30 50.70 43.09 0.00 0.00 0.00 0.00 05:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 375.51 708.61 34.68 5592.79 0.00 0.00 0.00 0.00 05:16:01 lo 3.67 3.67 0.32 0.32 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 Average: ens3 283.66 245.87 2429.52 832.12 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2922) 08/20/24 _x86_64_ (4 CPU) 05:08:51 LINUX RESTART (4 CPU) 05:09:01 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 16.10 0.00 2.27 5.18 0.05 76.40 05:10:01 0 15.29 0.00 3.68 9.33 0.05 71.65 05:10:01 1 15.05 0.00 1.65 2.24 0.05 81.01 05:10:01 2 14.88 0.00 1.99 6.80 0.07 76.26 05:10:01 3 19.18 0.00 1.74 2.38 0.05 76.65 05:11:01 all 24.16 0.00 6.15 3.83 0.08 65.79 05:11:01 0 18.55 0.00 5.95 3.23 0.07 72.20 05:11:01 1 40.02 0.00 6.64 4.69 0.08 48.56 05:11:01 2 16.01 0.00 5.19 1.04 0.07 77.69 05:11:01 3 21.95 0.00 6.80 6.32 0.08 64.84 05:12:01 all 38.59 0.00 18.11 4.46 0.10 38.74 05:12:01 0 40.08 0.00 18.98 11.29 0.10 29.56 05:12:01 1 38.99 0.00 17.45 3.76 0.10 39.70 05:12:01 2 37.18 0.00 17.38 1.38 0.10 43.97 05:12:01 3 38.07 0.00 18.63 1.39 0.12 41.78 05:13:01 all 13.62 0.00 6.41 10.77 0.08 69.13 05:13:01 0 13.42 0.00 7.23 15.75 0.07 63.53 05:13:01 1 14.82 0.00 6.63 16.24 0.08 62.22 05:13:01 2 15.12 0.00 6.23 3.87 0.12 74.65 05:13:01 3 11.11 0.00 5.52 7.18 0.07 76.12 05:14:01 all 25.84 0.00 9.04 1.91 0.08 63.12 05:14:01 0 24.66 0.00 9.70 0.75 0.08 64.81 05:14:01 1 24.15 0.00 9.29 0.96 0.07 65.54 05:14:01 2 24.08 0.00 9.31 5.74 0.08 60.79 05:14:01 3 30.47 0.00 7.89 0.18 0.08 61.38 05:15:01 all 34.86 0.00 14.96 4.01 0.08 46.09 05:15:01 0 36.42 0.00 15.00 4.83 0.08 43.67 05:15:01 1 33.73 0.00 14.16 3.49 0.08 48.53 05:15:01 2 36.02 0.00 14.88 4.70 0.07 44.33 05:15:01 3 33.31 0.00 15.82 2.99 0.07 47.82 05:16:01 all 27.30 0.00 1.65 16.83 0.07 54.16 05:16:01 0 25.37 0.00 1.43 16.57 0.07 56.56 05:16:01 1 34.82 0.00 1.53 17.06 0.07 46.53 05:16:01 2 23.75 0.00 1.97 21.08 0.08 53.11 05:16:01 3 25.24 0.00 1.67 12.63 0.07 60.39 Average: all 25.78 0.00 8.37 6.71 0.08 59.06 Average: 0 24.84 0.00 8.86 8.82 0.07 57.40 Average: 1 28.78 0.00 8.19 6.91 0.08 56.04 Average: 2 23.88 0.00 8.14 6.38 0.08 61.51 Average: 3 25.62 0.00 8.30 4.73 0.08 61.28