---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3275 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: 3944 468 1180 0 2294 3218 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:26:e4:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe26:e427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:14:fa:6b 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-3275) 08/24/24 _x86_64_ (4 CPU) 12:02:38 LINUX RESTART (4 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 189.31 83.38 105.93 6547.64 42830.05 12:05:01 137.03 44.39 92.63 1545.74 12578.84 12:06:02 38.75 16.14 22.61 517.21 4059.17 12:07:01 11.68 0.88 10.79 19.39 3749.33 12:08:01 57.59 33.83 23.75 1914.51 15048.48 12:09:01 35.83 25.26 10.56 1235.53 7012.96 Average: 78.24 33.93 44.30 1955.88 14161.92 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1668524 3374336 2370136 58.69 56032 1802980 862680 16.96 549656 1636496 146900 12:05:01 924224 2860876 3114436 77.12 67492 2012840 1373796 27.00 1093060 1817740 10320 12:06:02 178364 2119396 3860296 95.58 69212 2013384 2244044 44.11 1862400 1779372 1620 12:07:01 636804 2784236 3401856 84.23 70880 2215988 1454528 28.59 1230280 1956128 97820 12:08:01 915416 3178620 3123244 77.33 72916 2331772 1062044 20.88 848640 2064240 80996 12:09:01 1353664 3368616 2684996 66.48 74980 2089316 851648 16.74 736724 1754252 12748 Average: 946166 2947680 3092494 76.57 68585 2077713 1308123 25.71 1053460 1834705 58401 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 452.41 267.87 1522.19 69.47 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 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 324.36 309.75 1361.49 59.99 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 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 12:06:02 ens3 333.45 271.90 1004.14 64.74 0.00 0.00 0.00 0.00 12:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 lo 117.56 117.56 11.92 11.92 0.00 0.00 0.00 0.00 12:07:01 ens3 256.79 198.03 105.42 75.08 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 lo 1.66 1.66 0.13 0.13 0.00 0.00 0.00 0.00 12:08:01 ens3 563.33 384.26 977.20 105.58 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 lo 3.15 3.15 0.29 0.29 0.00 0.00 0.00 0.00 12:09:01 ens3 859.72 558.62 2010.26 212.29 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 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 465.63 332.29 1165.38 98.00 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 21.12 21.12 2.13 2.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3275) 08/24/24 _x86_64_ (4 CPU) 12:02:38 LINUX RESTART (4 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.37 0.00 2.54 5.73 0.06 72.30 12:04:01 0 8.69 0.00 2.01 12.36 0.03 76.91 12:04:01 1 28.12 0.00 3.53 3.07 0.07 65.21 12:04:01 2 32.00 0.00 3.15 3.15 0.09 61.62 12:04:01 3 8.68 0.00 1.46 4.37 0.03 85.45 12:05:01 all 22.56 0.00 1.50 2.70 0.06 73.18 12:05:01 0 15.76 0.00 0.99 4.03 0.07 79.16 12:05:01 1 23.51 0.00 1.27 2.02 0.05 73.15 12:05:01 2 30.22 0.00 2.50 3.40 0.07 63.82 12:05:01 3 20.79 0.00 1.27 1.35 0.07 76.53 12:06:02 all 38.09 0.00 1.63 0.51 0.08 59.68 12:06:02 0 36.50 0.00 1.70 0.72 0.07 61.01 12:06:02 1 38.14 0.00 1.70 0.50 0.12 59.54 12:06:02 2 37.22 0.00 1.77 0.40 0.08 60.53 12:06:02 3 40.51 0.00 1.34 0.43 0.07 57.65 12:07:01 all 17.07 0.00 0.78 0.10 0.04 82.00 12:07:01 0 17.31 0.00 1.21 0.10 0.05 81.33 12:07:01 1 17.11 0.00 0.91 0.29 0.03 81.65 12:07:01 2 16.58 0.00 0.70 0.02 0.05 82.66 12:07:01 3 17.25 0.00 0.34 0.00 0.03 82.38 12:08:01 all 37.76 0.00 1.73 0.86 0.07 59.57 12:08:01 0 37.39 0.00 1.59 0.82 0.07 60.14 12:08:01 1 38.06 0.00 1.80 2.20 0.08 57.86 12:08:01 2 36.38 0.00 2.18 0.08 0.07 61.29 12:08:01 3 39.21 0.00 1.37 0.32 0.07 59.03 12:09:01 all 45.35 0.00 1.52 0.53 0.08 52.52 12:09:01 0 50.78 0.00 1.58 0.45 0.07 47.11 12:09:01 1 41.51 0.00 1.41 0.62 0.07 56.40 12:09:01 2 42.35 0.00 2.22 0.47 0.08 54.88 12:09:01 3 46.74 0.00 0.87 0.62 0.07 51.70 Average: all 30.10 0.00 1.62 1.73 0.07 66.49 Average: 0 27.84 0.00 1.51 3.05 0.06 67.54 Average: 1 31.11 0.00 1.77 1.45 0.07 65.61 Average: 2 32.51 0.00 2.08 1.25 0.07 64.09 Average: 3 28.94 0.00 1.11 1.18 0.06 68.72