---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2148 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: 3944 459 950 0 2533 3217 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:40:3b:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe40:3b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:a1:1b:83 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-2148) 08/10/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 196.48 83.75 112.73 6557.04 42301.63 18:47:01 103.78 29.20 74.59 1625.73 10922.71 18:48:01 10.00 0.02 9.98 0.13 444.59 18:49:01 38.89 11.16 27.73 828.13 3587.54 18:50:01 43.67 8.13 35.54 718.03 11478.17 Average: 78.56 26.45 52.11 1945.77 13746.85 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1656644 3366044 2382016 58.98 55904 1806908 880376 17.31 557312 1640604 153160 18:47:01 1337892 3217676 2700768 66.87 64048 1962584 1024388 20.14 721976 1782000 3776 18:48:01 1324104 3211296 2714556 67.21 65912 1967320 1033592 20.32 729988 1785828 1148 18:49:01 338268 2356608 3700392 91.62 68884 2091616 1784668 35.08 1645724 1843504 6972 18:50:01 1005632 3313224 3033028 75.10 72536 2372272 914964 17.99 798976 2015880 27956 Average: 1132508 3092970 2906152 71.96 65457 2040140 1127598 22.17 890795 1813563 38602 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 461.07 275.44 1512.37 68.87 0.00 0.00 0.00 0.00 18:47:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 146.54 126.90 475.48 25.04 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 60.62 87.47 68.08 13.96 0.00 0.00 0.00 0.00 18:49:01 lo 5.85 5.85 2.06 2.06 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 256.79 289.85 1619.39 43.36 0.00 0.00 0.00 0.00 18:50:01 lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 852.08 640.60 3171.26 140.39 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.50 0.50 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 355.44 284.06 1369.38 58.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2148) 08/10/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.08 0.00 2.50 6.36 0.06 73.01 18:46:01 0 19.31 0.00 2.57 7.44 0.07 70.61 18:46:01 1 30.87 0.00 3.87 4.49 0.07 60.70 18:46:01 2 13.47 0.00 1.87 9.13 0.07 75.46 18:46:01 3 8.68 0.00 1.68 4.35 0.03 85.25 18:47:01 all 14.53 0.00 0.93 2.35 0.05 82.15 18:47:01 0 9.34 0.00 0.80 1.78 0.05 88.03 18:47:01 1 17.78 0.00 1.22 4.24 0.05 76.71 18:47:01 2 10.62 0.00 0.80 2.63 0.05 85.90 18:47:01 3 20.36 0.00 0.89 0.74 0.05 77.97 18:48:01 all 4.40 0.00 0.25 0.05 0.03 95.27 18:48:01 0 6.21 0.00 0.17 0.00 0.03 93.59 18:48:01 1 4.45 0.00 0.25 0.12 0.03 95.15 18:48:01 2 3.27 0.00 0.32 0.08 0.02 96.32 18:48:01 3 3.68 0.00 0.28 0.00 0.03 96.00 18:49:01 all 32.38 0.00 1.03 0.49 0.07 66.03 18:49:01 0 32.91 0.00 0.87 0.25 0.07 65.90 18:49:01 1 32.39 0.00 0.95 0.95 0.08 65.62 18:49:01 2 34.37 0.00 0.94 0.22 0.07 64.41 18:49:01 3 29.87 0.00 1.32 0.50 0.07 68.23 18:50:01 all 32.11 0.00 1.95 0.66 0.07 65.22 18:50:01 0 28.38 0.00 2.34 1.02 0.07 68.19 18:50:01 1 33.12 0.00 2.34 1.49 0.07 62.98 18:50:01 2 28.95 0.00 1.07 0.03 0.07 69.88 18:50:01 3 37.99 0.00 2.04 0.10 0.08 59.78 Average: all 20.29 0.00 1.33 1.98 0.05 76.35 Average: 0 19.22 0.00 1.35 2.10 0.06 77.27 Average: 1 23.71 0.00 1.72 2.26 0.06 72.25 Average: 2 18.13 0.00 1.00 2.42 0.05 78.40 Average: 3 20.12 0.00 1.24 1.14 0.05 77.45