---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7687 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 475 836 0 2631 3186 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:15:ea:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe15:ea09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:0d:d4:72 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-7687) 10/14/24 _x86_64_ (4 CPU) 21:40:10 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 132.64 33.21 99.42 2366.24 22639.55 21:43:01 253.98 101.85 152.13 4524.32 38813.86 21:44:01 110.45 78.62 31.83 4330.08 19727.25 Average: 165.89 71.45 94.44 3748.02 27086.88 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1369636 3344360 2669024 66.09 59316 2060948 879000 17.28 727492 1741228 28064 21:43:01 613564 3244152 3425096 84.81 103660 2634052 1319816 25.94 1073488 2082416 263148 21:44:01 852324 3174548 3186336 78.90 116192 2326556 1064584 20.93 1231876 1700548 30708 Average: 945175 3254353 3093485 76.60 93056 2340519 1087800 21.38 1010952 1841397 107307 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 181.43 136.99 1308.40 14.31 0.00 0.00 0.00 0.00 21:42:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 470.24 397.44 1825.09 35.35 0.00 0.00 0.00 0.00 21:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 177.92 116.25 1197.64 12.01 0.00 0.00 0.00 0.00 21:44:01 lo 10.98 10.98 2.15 2.15 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 277.09 217.37 1444.53 20.59 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.82 0.82 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-7687) 10/14/24 _x86_64_ (4 CPU) 21:40:10 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.20 0.85 2.10 3.56 0.06 74.23 21:42:01 0 28.24 0.32 2.36 1.75 0.07 67.26 21:42:01 1 28.01 0.00 2.20 2.24 0.07 67.48 21:42:01 2 18.07 3.06 2.52 0.90 0.07 75.38 21:42:01 3 2.45 0.00 1.27 9.38 0.03 86.87 21:43:01 all 48.27 0.00 5.99 8.94 0.10 36.70 21:43:01 0 49.61 0.00 5.79 9.07 0.08 35.44 21:43:01 1 48.05 0.00 5.86 10.81 0.08 35.20 21:43:01 2 47.67 0.00 6.90 9.56 0.12 35.76 21:43:01 3 47.73 0.00 5.44 6.34 0.10 40.39 21:44:01 all 39.03 0.00 5.61 2.12 0.08 53.16 21:44:01 0 40.43 0.00 5.64 3.43 0.08 50.41 21:44:01 1 40.12 0.00 6.23 1.82 0.08 51.74 21:44:01 2 38.62 0.00 5.39 1.40 0.07 54.52 21:44:01 3 36.92 0.00 5.20 1.87 0.07 55.95 Average: all 35.55 0.28 4.58 4.88 0.08 54.64 Average: 0 39.47 0.11 4.61 4.76 0.08 50.97 Average: 1 38.74 0.00 4.77 4.96 0.08 51.45 Average: 2 34.85 1.01 4.95 3.97 0.08 55.14 Average: 3 29.12 0.00 3.98 5.85 0.07 60.99