---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-208 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: 3944 466 1077 0 2399 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:d7:e3:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed7:e311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:5a:f4:c2 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-208) 05/03/25 _x86_64_ (4 CPU) 02:18:55 LINUX RESTART (4 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 171.70 78.70 93.00 5797.09 41582.26 02:21:01 94.23 30.53 63.71 1662.12 10559.84 02:22:01 20.86 0.00 20.86 0.00 2675.02 02:23:01 24.26 0.17 24.10 2.53 3453.82 02:24:01 53.49 12.66 40.83 955.84 3423.16 Average: 72.58 24.23 48.35 1669.90 12242.01 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1712196 3303496 2326464 57.60 40576 1713056 956788 18.81 591668 1568552 88044 02:21:01 1322240 3208548 2716420 67.26 60944 1971884 1040992 20.46 703324 1813876 69816 02:22:01 1297836 3191224 2740824 67.86 62576 1976480 1046064 20.56 722104 1817460 1936 02:23:01 1165608 3161012 2873052 71.14 65356 2072524 1073180 21.10 755400 1909992 4136 02:24:01 1133624 3316776 2905036 71.93 70288 2251176 898740 17.67 742096 1946700 91472 Average: 1326301 3236211 2712359 67.16 59948 1997024 1003153 19.72 702918 1811316 51081 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 361.69 244.93 1460.30 68.31 0.00 0.00 0.00 0.00 02:20:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 133.56 120.10 973.49 23.66 0.00 0.00 0.00 0.00 02:21:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 59.52 85.99 65.10 13.75 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 217.85 270.87 1586.37 36.72 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 237.94 252.77 1142.25 48.88 0.00 0.00 0.00 0.00 02:24:01 lo 2.63 2.63 0.48 0.48 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.58 194.77 1044.13 38.16 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.16 0.16 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-208) 05/03/25 _x86_64_ (4 CPU) 02:18:55 LINUX RESTART (4 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.24 0.00 2.02 5.06 0.06 77.62 02:20:01 0 12.57 0.00 1.45 1.79 0.05 84.15 02:20:01 1 23.52 0.00 1.82 2.40 0.05 72.22 02:20:01 2 8.98 0.00 2.18 10.86 0.07 77.91 02:20:01 3 15.87 0.00 2.66 5.23 0.03 76.21 02:21:01 all 18.54 0.00 1.17 2.36 0.05 77.88 02:21:01 0 12.82 0.00 0.68 0.48 0.05 85.96 02:21:01 1 16.77 0.00 1.21 1.94 0.05 80.03 02:21:01 2 12.88 0.00 0.92 3.63 0.07 82.50 02:21:01 3 31.63 0.00 1.85 3.38 0.07 63.07 02:22:01 all 5.07 0.00 0.27 0.24 0.03 94.39 02:22:01 0 5.47 0.00 0.40 0.00 0.05 94.08 02:22:01 1 3.36 0.00 0.15 0.02 0.02 96.46 02:22:01 2 5.79 0.00 0.38 0.07 0.05 93.71 02:22:01 3 5.65 0.00 0.13 0.87 0.02 93.33 02:23:01 all 6.89 0.00 0.56 0.11 0.04 92.40 02:23:01 0 6.85 0.00 0.80 0.00 0.05 92.30 02:23:01 1 7.43 0.00 0.43 0.12 0.03 91.98 02:23:01 2 8.13 0.00 0.90 0.32 0.05 90.60 02:23:01 3 5.15 0.00 0.13 0.00 0.03 94.68 02:24:01 all 42.30 0.00 1.54 0.69 0.08 55.39 02:24:01 0 34.61 0.00 1.55 0.28 0.08 63.47 02:24:01 1 32.43 0.00 1.53 0.71 0.08 65.25 02:24:01 2 47.78 0.00 1.74 1.55 0.08 48.84 02:24:01 3 54.45 0.00 1.34 0.22 0.08 43.92 Average: all 17.61 0.00 1.11 1.68 0.05 79.55 Average: 0 14.47 0.00 0.98 0.51 0.06 83.99 Average: 1 16.66 0.00 1.02 1.03 0.05 81.24 Average: 2 16.74 0.00 1.22 3.26 0.06 78.72 Average: 3 22.56 0.00 1.22 1.93 0.05 74.25