---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2983 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 441 1101 0 2400 3236 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:f1:f1:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fef1:f1db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:3a:f2:92 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-2983) 06/08/24 _x86_64_ (4 CPU) 16:48:34 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 162.94 66.59 96.35 4969.71 42144.31 16:51:01 89.80 29.20 60.61 1625.73 10689.55 16:52:01 9.62 0.02 9.60 0.13 470.72 16:53:01 36.23 8.95 27.28 765.87 3686.99 16:54:01 46.81 3.73 43.08 188.10 5500.55 Average: 69.08 21.70 47.38 1509.91 12498.42 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1681844 3386900 2356808 58.36 52504 1806368 852968 16.77 534292 1640668 128116 16:51:01 1323404 3225928 2715248 67.23 61464 1987716 1011272 19.88 710648 1807324 4936 16:52:01 1309936 3219728 2728716 67.57 63244 1992276 1015324 19.96 719264 1810940 1824 16:53:01 491952 2531352 3546700 87.82 66336 2114856 1539188 30.26 1461824 1875120 4356 16:54:01 1126520 3311552 2912132 72.11 71348 2252644 913060 17.95 766904 1932348 13964 Average: 1186731 3135092 2851921 70.62 62979 2030772 1066362 20.96 838586 1813280 30639 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 406.82 257.09 1367.38 70.06 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:51:01 ens3 122.90 119.58 854.50 22.48 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:52:01 ens3 58.29 84.70 65.26 13.64 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 ens3 276.97 301.88 1630.11 52.47 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 ens3 191.98 204.22 977.16 38.22 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.73 6.73 2.14 2.14 0.00 0.00 0.00 0.00 Average: ens3 211.39 193.49 978.88 39.37 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 1.99 1.99 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2983) 06/08/24 _x86_64_ (4 CPU) 16:48:34 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.33 0.00 2.06 5.18 0.05 73.39 16:50:01 0 37.87 0.00 2.77 4.83 0.07 54.46 16:50:01 1 23.83 0.00 1.94 2.29 0.05 71.88 16:50:01 2 6.82 0.00 1.53 6.91 0.05 84.69 16:50:01 3 8.72 0.00 2.00 6.66 0.03 82.59 16:51:01 all 16.40 0.00 0.95 1.95 0.05 80.65 16:51:01 0 10.50 0.00 0.43 1.55 0.03 87.47 16:51:01 1 15.04 0.00 1.09 2.09 0.05 81.73 16:51:01 2 7.23 0.00 0.69 3.97 0.05 88.06 16:51:01 3 32.82 0.00 1.57 0.20 0.05 65.36 16:52:01 all 4.12 0.00 0.19 0.05 0.03 95.61 16:52:01 0 4.86 0.00 0.17 0.00 0.02 94.96 16:52:01 1 2.05 0.00 0.12 0.00 0.02 97.82 16:52:01 2 4.42 0.00 0.10 0.18 0.03 95.26 16:52:01 3 5.16 0.00 0.37 0.00 0.05 94.42 16:53:01 all 24.34 0.00 0.95 0.41 0.06 74.24 16:53:01 0 24.38 0.00 1.34 0.85 0.07 73.37 16:53:01 1 23.23 0.00 0.87 0.40 0.05 75.45 16:53:01 2 24.64 0.00 0.70 0.15 0.07 74.44 16:53:01 3 25.12 0.00 0.90 0.27 0.07 73.65 16:54:01 all 30.49 0.00 1.37 1.00 0.06 67.08 16:54:01 0 20.09 0.00 1.34 0.10 0.03 78.44 16:54:01 1 23.10 0.00 0.75 1.16 0.07 74.92 16:54:01 2 31.25 0.00 1.45 0.08 0.07 67.15 16:54:01 3 47.50 0.00 1.92 2.64 0.10 47.84 Average: all 18.94 0.00 1.10 1.72 0.05 78.20 Average: 0 19.54 0.00 1.21 1.47 0.04 77.74 Average: 1 17.44 0.00 0.95 1.19 0.05 80.37 Average: 2 14.88 0.00 0.89 2.25 0.05 81.92 Average: 3 23.88 0.00 1.35 1.95 0.06 72.76