---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3148 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 11G 8.4G 57% / 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 462 372 0 3109 3198 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:90:1a:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe90:1a7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:4f:63:e0 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-3148) 01/30/25 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 172.72 69.46 103.27 5641.59 41550.02 01:31:01 173.85 20.11 153.74 2830.62 65499.86 01:32:01 236.21 109.60 126.61 5858.22 34322.28 01:33:01 42.28 22.56 19.71 1296.32 807.33 Average: 156.19 55.57 100.62 3911.06 35423.34 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1707100 3375400 2331552 57.73 50640 1773628 865092 17.01 522804 1630380 156668 01:31:01 340788 3122252 3697864 91.56 92264 2790808 1334932 26.24 788996 2631416 232632 01:32:01 467672 3328844 3570980 88.42 148536 2687892 1021896 20.09 1105912 2063160 1816 01:33:01 430564 3298268 3608088 89.34 151140 2732040 964748 18.96 1512296 1735840 14480 Average: 736531 3281191 3302121 81.76 110645 2496092 1046667 20.57 982502 2015199 101399 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 ens3 338.51 218.95 1427.40 65.60 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:31:01 ens3 1066.40 565.28 7726.14 51.70 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 01:32:01 ens3 484.27 378.34 1396.69 1761.43 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 01:33:01 ens3 143.43 255.06 22.26 1935.73 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 505.89 353.55 2622.50 957.27 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 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3148) 01/30/25 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 18.40 0.00 2.22 5.47 0.07 73.84 01:30:02 0 33.36 0.00 2.68 4.51 0.10 59.36 01:30:02 1 16.93 0.00 2.93 4.24 0.07 75.84 01:30:02 2 16.91 0.00 1.64 2.77 0.08 78.60 01:30:02 3 6.37 0.00 1.59 10.38 0.05 81.61 01:31:01 all 20.48 0.00 4.59 3.81 0.09 71.03 01:31:01 0 21.97 0.00 5.37 6.31 0.09 66.26 01:31:01 1 24.08 0.00 4.97 1.28 0.10 69.57 01:31:01 2 20.85 0.00 4.33 4.71 0.10 70.01 01:31:01 3 15.02 0.00 3.71 2.92 0.07 78.28 01:32:01 all 25.78 0.00 4.78 6.48 0.11 62.84 01:32:01 0 28.48 0.00 6.11 8.39 0.10 56.92 01:32:01 1 24.47 0.00 4.41 2.00 0.10 69.02 01:32:01 2 26.37 0.00 4.58 8.26 0.14 60.65 01:32:01 3 23.82 0.00 4.03 7.30 0.10 64.76 01:33:01 all 19.09 0.00 1.26 0.99 0.08 78.58 01:33:01 0 10.03 0.00 1.02 1.74 0.07 87.15 01:33:01 1 8.60 0.00 0.84 0.28 0.05 90.23 01:33:01 2 22.31 0.00 1.68 1.54 0.10 74.38 01:33:01 3 35.59 0.00 1.54 0.40 0.10 62.37 Average: all 20.93 0.00 3.20 4.18 0.09 71.60 Average: 0 23.45 0.00 3.78 5.22 0.09 67.46 Average: 1 18.45 0.00 3.27 1.95 0.08 76.25 Average: 2 21.61 0.00 3.04 4.31 0.11 70.94 Average: 3 20.23 0.00 2.71 5.26 0.08 71.72