---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6273 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 9.4G 9.9G 49% / 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 463 873 0 2607 3211 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:c6:44:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fec6:44ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:34:b8:4c 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-6273) 09/28/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 203.50 83.64 119.86 6567.31 43417.31 22:09:01 94.53 29.20 65.34 1625.73 9958.87 22:10:01 10.30 0.00 10.30 0.00 433.53 22:11:02 31.88 6.92 24.96 688.55 3809.23 22:12:01 40.61 10.96 29.65 752.15 10423.31 Average: 76.28 26.19 50.09 1930.64 13619.00 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1645976 3356152 2392676 59.24 56084 1808592 876668 17.23 568028 1642652 134132 22:09:01 1320972 3204448 2717680 67.29 64404 1965532 1037096 20.39 733776 1785296 3856 22:10:01 1307332 3197712 2731320 67.63 66120 1969896 1045856 20.56 742660 1788776 1044 22:11:02 616276 2640904 3422376 84.74 69344 2096880 1497704 29.44 1338496 1872564 7092 22:12:01 590204 2974432 3448448 85.39 71952 2447460 1305876 25.67 1132956 2092324 39808 Average: 1096152 3074730 2942500 72.86 65581 2057672 1152640 22.66 903183 1836322 37186 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:08:01 ens3 460.54 290.03 1536.25 69.63 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 22:09:01 ens3 119.80 108.35 450.71 21.98 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 59.36 85.90 62.10 13.75 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:11:02 ens3 250.04 301.37 1741.62 41.94 0.00 0.00 0.00 0.00 22:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.52 1.52 0.40 0.40 0.00 0.00 0.00 0.00 22:12:01 ens3 520.47 464.91 2954.64 74.31 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 281.25 249.40 1343.75 44.22 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-6273) 09/28/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 19.94 0.00 2.56 6.22 0.06 71.21 22:08:01 0 19.68 0.00 3.62 9.03 0.05 67.62 22:08:01 1 20.80 0.00 2.41 7.37 0.05 69.37 22:08:01 2 26.03 0.00 2.41 3.55 0.08 67.92 22:08:01 3 13.32 0.00 1.84 4.93 0.05 79.87 22:09:01 all 14.94 0.00 0.91 2.02 0.05 82.08 22:09:01 0 19.24 0.00 1.17 4.03 0.05 75.51 22:09:01 1 10.95 0.00 1.05 2.54 0.05 85.40 22:09:01 2 16.15 0.00 0.92 1.36 0.07 81.51 22:09:01 3 13.47 0.00 0.43 0.15 0.05 85.90 22:10:01 all 4.56 0.00 0.24 0.05 0.03 95.12 22:10:01 0 0.18 0.00 0.05 0.13 0.02 99.62 22:10:01 1 5.83 0.00 0.23 0.05 0.02 93.87 22:10:01 2 9.78 0.00 0.60 0.00 0.05 89.57 22:10:01 3 2.47 0.00 0.10 0.02 0.03 97.38 22:11:02 all 14.41 0.00 0.81 0.22 0.04 84.52 22:11:02 0 13.18 0.00 0.35 0.35 0.03 86.09 22:11:02 1 14.01 0.00 0.64 0.12 0.05 85.19 22:11:02 2 16.95 0.00 1.88 0.40 0.05 80.72 22:11:02 3 13.49 0.00 0.37 0.03 0.03 86.08 22:12:01 all 36.91 0.00 1.34 0.37 0.07 61.31 22:12:01 0 37.06 0.00 1.40 0.31 0.07 61.17 22:12:01 1 33.62 0.00 1.19 0.27 0.07 64.85 22:12:01 2 37.15 0.00 1.65 0.24 0.09 60.87 22:12:01 3 39.80 0.00 1.12 0.65 0.07 58.36 Average: all 18.08 0.00 1.17 1.78 0.05 78.91 Average: 0 17.78 0.00 1.31 2.77 0.04 78.08 Average: 1 16.99 0.00 1.10 2.08 0.05 79.78 Average: 2 21.15 0.00 1.49 1.11 0.07 76.17 Average: 3 16.42 0.00 0.77 1.16 0.05 81.60