---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11243 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 7.0G 64% / 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 612 545 0 2785 3048 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:03:12:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe03:1211/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:58:fd:5a 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-11243) 11/25/24 _x86_64_ (4 CPU) 01:35:35 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 169.02 67.12 101.90 5011.16 42259.77 01:38:02 262.09 45.75 216.34 8406.40 110219.45 01:39:01 149.97 22.23 127.74 1560.55 51825.39 01:40:01 12.21 0.08 12.13 2.00 3731.11 01:41:01 130.24 74.65 55.59 3898.02 3889.89 Average: 144.70 42.04 102.67 3783.50 42360.36 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1624064 3329060 2414596 59.79 52776 1807480 915080 17.99 592432 1640372 146688 01:38:02 120172 3233812 3918488 97.02 111500 3059756 1312252 25.80 652568 2940656 229124 01:39:01 1006424 3292476 3032236 75.08 145584 2189296 1500116 29.49 718872 1979124 65040 01:40:01 963900 3286000 3074760 76.13 146660 2222648 1506300 29.61 870788 1868684 828 01:41:01 607432 3142132 3431228 84.96 150656 2386340 1108980 21.80 1101232 1953360 18340 Average: 864398 3256696 3174262 78.60 121435 2333104 1268546 24.94 787178 2076439 92004 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 365.54 240.84 1413.43 68.47 0.00 0.00 0.00 0.00 01:38:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 ens3 497.93 234.39 12374.12 20.22 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 472.28 400.95 3882.71 59.09 0.00 0.00 0.00 0.00 01:40:01 lo 3.90 3.90 0.64 0.64 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 5.77 4.75 1.21 2.28 0.00 0.00 0.00 0.00 01:41:01 lo 5.02 5.02 0.53 0.53 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 82.80 126.30 23.24 781.63 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.29 0.29 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: ens3 284.26 200.78 3538.68 186.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11243) 11/25/24 _x86_64_ (4 CPU) 01:35:35 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 19.80 0.00 2.25 5.55 0.05 72.34 01:37:01 0 29.54 0.00 2.44 8.14 0.05 59.83 01:37:01 1 25.21 0.00 2.08 5.95 0.07 66.71 01:37:01 2 12.43 0.00 2.72 2.95 0.07 81.84 01:37:01 3 12.03 0.00 1.77 5.19 0.05 80.96 01:38:02 all 23.23 0.00 7.22 4.62 0.07 64.86 01:38:02 0 17.52 0.00 6.01 3.77 0.07 72.64 01:38:02 1 20.66 0.00 8.93 2.95 0.07 67.40 01:38:02 2 37.74 0.00 8.08 5.29 0.08 48.81 01:38:02 3 17.00 0.00 5.87 6.46 0.05 70.62 01:39:01 all 44.56 0.00 8.90 2.09 0.09 44.37 01:39:01 0 42.64 0.00 9.77 2.49 0.09 45.02 01:39:01 1 47.96 0.00 8.88 2.51 0.09 40.57 01:39:01 2 42.75 0.00 9.00 1.78 0.09 46.39 01:39:01 3 44.87 0.00 7.96 1.59 0.09 45.50 01:40:01 all 7.38 0.00 1.54 0.25 0.03 90.80 01:40:01 0 7.17 0.00 1.44 0.02 0.02 91.36 01:40:01 1 6.91 0.00 1.57 0.00 0.02 91.50 01:40:01 2 7.24 0.00 1.48 0.80 0.03 90.46 01:40:01 3 8.22 0.00 1.69 0.13 0.03 89.92 01:41:01 all 17.74 0.00 1.55 2.79 0.05 77.87 01:41:01 0 23.86 0.00 1.49 3.38 0.07 71.21 01:41:01 1 7.76 0.00 0.76 0.71 0.05 90.73 01:41:01 2 8.17 0.00 1.91 2.53 0.05 87.34 01:41:01 3 31.32 0.00 2.06 4.63 0.07 61.93 Average: all 22.43 0.00 4.26 3.06 0.06 70.19 Average: 0 24.09 0.00 4.20 3.56 0.06 68.09 Average: 1 21.54 0.00 4.39 2.41 0.06 71.60 Average: 2 21.51 0.00 4.60 2.66 0.06 71.16 Average: 3 22.58 0.00 3.84 3.60 0.06 69.92