---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2078 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 9.5G 9.8G 50% / 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 487 1039 0 2416 3191 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:41:40:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe41:4020/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:9f:1e:ea 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-2078) 01/17/25 _x86_64_ (4 CPU) 09:44:26 LINUX RESTART (4 CPU) 09:45:02 tps rtps wtps bread/s bwrtn/s 09:46:01 113.37 25.22 88.15 897.61 7120.96 09:47:01 142.01 99.25 42.76 4992.10 9457.76 09:48:01 46.11 30.65 15.46 1519.37 5133.17 09:49:01 63.34 25.85 37.49 1271.92 13598.40 Average: 91.11 45.32 45.79 2175.52 8834.40 09:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 1512532 3283628 2526120 62.55 56564 1865620 946196 18.60 628924 1708264 188376 09:47:01 653716 2741268 3384936 83.81 69288 2158056 1340312 26.35 1257388 1912144 95796 09:48:01 358076 2519652 3680576 91.13 73876 2223260 1446180 28.43 1537080 1917252 127832 09:49:01 1160256 3337924 2878396 71.27 77940 2239300 864120 16.99 849744 1813316 14716 Average: 921145 2970618 3117507 77.19 69417 2121559 1149202 22.59 1068284 1837744 106680 09:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 234.21 168.19 1285.41 46.49 0.00 0.00 0.00 0.00 09:47:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 195.30 172.97 1701.02 33.93 0.00 0.00 0.00 0.00 09:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 154.67 138.48 913.18 29.40 0.00 0.00 0.00 0.00 09:49:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 92.07 87.14 610.48 58.98 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 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 168.79 141.58 1126.84 42.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2078) 01/17/25 _x86_64_ (4 CPU) 09:44:26 LINUX RESTART (4 CPU) 09:45:02 CPU %user %nice %system %iowait %steal %idle 09:46:01 all 20.82 0.00 1.48 3.24 0.06 74.40 09:46:01 0 39.34 0.00 2.40 5.98 0.08 52.20 09:46:01 1 16.70 0.00 1.26 0.59 0.05 81.40 09:46:01 2 11.37 0.00 1.26 5.22 0.07 82.07 09:46:01 3 15.81 0.00 0.95 1.21 0.05 81.99 09:47:01 all 32.79 0.00 1.47 4.19 0.09 61.46 09:47:01 0 38.26 0.00 1.25 3.25 0.08 57.15 09:47:01 1 33.62 0.00 1.81 3.53 0.10 60.94 09:47:01 2 31.02 0.00 1.83 7.13 0.10 59.92 09:47:01 3 28.18 0.00 1.05 2.90 0.08 67.78 09:48:01 all 48.01 0.00 1.49 1.43 0.10 48.97 09:48:01 0 47.94 0.00 1.37 1.92 0.10 48.66 09:48:01 1 47.80 0.00 1.65 1.82 0.08 48.64 09:48:01 2 48.76 0.00 1.54 1.46 0.12 48.13 09:48:01 3 47.56 0.00 1.37 0.50 0.10 50.47 09:49:01 all 33.21 0.00 1.44 1.17 0.08 64.10 09:49:01 0 41.47 0.00 1.65 2.57 0.07 54.24 09:49:01 1 42.60 0.00 1.29 0.33 0.08 55.69 09:49:01 2 18.44 0.00 1.45 0.59 0.10 79.42 09:49:01 3 30.51 0.00 1.37 1.20 0.05 66.87 Average: all 33.76 0.00 1.47 2.50 0.08 62.18 Average: 0 41.76 0.00 1.66 3.42 0.08 53.07 Average: 1 35.26 0.00 1.50 1.57 0.08 61.59 Average: 2 27.44 0.00 1.52 3.58 0.10 67.36 Average: 3 30.57 0.00 1.19 1.45 0.07 66.72