---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-302 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 9.6G 9.7G 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 457 1622 0 1864 3231 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:40:3a:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe40:3ae4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:c1:63:bd 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-302) 07/19/24 _x86_64_ (4 CPU) 16:18:38 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 271.34 99.33 172.00 6909.78 54688.90 16:21:01 83.10 60.12 22.98 1772.60 17254.67 16:22:01 77.89 56.49 21.40 3782.04 17651.32 16:23:01 76.37 9.47 66.91 879.85 11857.62 Average: 127.35 56.34 71.01 3342.35 25395.69 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 1503128 3401072 2535524 62.78 36492 2017948 842240 16.56 792644 1565480 101060 16:21:01 1223572 2120212 2815080 69.70 38048 1033568 2157460 42.41 1638052 1032876 136260 16:22:01 2010540 3353400 2028112 50.22 43412 1466860 891248 17.52 590524 1281364 170192 16:23:01 1666528 3303120 2372124 58.74 67636 1720304 922336 18.13 683180 1499356 151616 Average: 1600942 3044451 2437710 60.36 46397 1559670 1203321 23.65 926100 1344769 139782 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 ens3 486.20 312.91 1605.24 73.91 0.00 0.00 0.00 0.00 16:20:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 6.27 5.50 1.36 1.29 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 180.34 110.70 1046.75 18.79 0.00 0.00 0.00 0.00 16:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 74.92 71.10 821.87 10.53 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.66 125.54 872.29 26.23 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 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-302) 07/19/24 _x86_64_ (4 CPU) 16:18:38 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 14.99 1.16 3.44 7.36 0.08 72.96 16:20:02 0 17.24 0.02 3.25 3.33 0.07 76.10 16:20:02 1 16.60 0.00 3.66 9.87 0.08 69.78 16:20:02 2 14.35 1.44 3.43 9.48 0.10 71.20 16:20:02 3 11.79 3.17 3.38 6.78 0.08 74.79 16:21:01 all 88.27 0.00 4.67 1.17 0.10 5.79 16:21:01 0 88.06 0.00 3.96 1.17 0.12 6.69 16:21:01 1 87.21 0.00 5.50 0.51 0.09 6.69 16:21:01 2 89.30 0.00 3.79 1.91 0.12 4.88 16:21:01 3 88.49 0.00 5.45 1.05 0.10 4.91 16:22:01 all 51.30 0.00 3.92 1.08 0.08 43.61 16:22:01 0 47.73 0.00 4.27 1.56 0.08 46.36 16:22:01 1 59.79 0.00 3.92 0.65 0.07 35.57 16:22:01 2 54.88 0.00 3.54 1.48 0.07 40.04 16:22:01 3 42.83 0.00 3.95 0.65 0.08 52.48 16:23:01 all 19.94 0.00 1.42 2.29 0.05 76.30 16:23:01 0 42.71 0.00 2.42 1.27 0.08 53.52 16:23:01 1 17.99 0.00 1.62 1.73 0.05 78.61 16:23:01 2 1.60 0.00 0.92 5.88 0.03 91.57 16:23:01 3 17.41 0.00 0.70 0.32 0.03 81.54 Average: all 43.46 0.29 3.36 2.98 0.08 49.83 Average: 0 48.80 0.00 3.47 1.83 0.09 45.81 Average: 1 45.24 0.00 3.67 3.20 0.07 47.82 Average: 2 39.88 0.36 2.91 4.69 0.08 52.07 Average: 3 39.94 0.79 3.36 2.20 0.08 53.63