---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7528 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: 2800.000 BogoMIPS: 5600.00 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: 3943 447 1113 0 2382 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:11:92:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe11:9298/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:52:93:07 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-7528) 10/12/24 _x86_64_ (4 CPU) 20:40:35 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 167.11 66.56 100.55 4964.91 42389.62 20:43:01 89.60 29.24 60.36 1633.32 10506.90 20:44:01 9.58 0.02 9.57 0.13 434.06 20:45:01 38.29 11.06 27.23 755.61 3585.94 Average: 76.15 26.72 49.43 1838.48 14228.97 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1712592 3415368 2326060 57.59 53328 1804708 835752 16.43 509284 1638352 134400 20:43:01 1321916 3220440 2716736 67.27 60784 1984652 1023564 20.12 715612 1804272 4440 20:44:01 1307300 3212912 2731352 67.63 62584 1989116 1031524 20.28 726192 1807756 1696 20:45:01 484880 2516948 3553772 87.99 65480 2108816 1682896 33.08 1457816 1885876 4604 Average: 1206672 3091417 2831980 70.12 60544 1971823 1143434 22.48 852226 1784064 36285 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 416.33 245.13 1414.51 69.30 0.00 0.00 0.00 0.00 20:43:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 130.92 118.73 830.27 22.66 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 59.27 84.84 65.08 13.64 0.00 0.00 0.00 0.00 20:45:01 lo 5.80 5.80 2.06 2.06 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 287.09 306.85 1579.83 52.45 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.57 0.57 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 223.40 188.88 972.42 39.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7528) 10/12/24 _x86_64_ (4 CPU) 20:40:35 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 19.25 0.00 2.16 5.37 0.07 73.14 20:42:01 0 7.84 0.00 1.14 2.26 0.05 88.71 20:42:01 1 39.01 0.00 3.18 6.98 0.10 50.74 20:42:01 2 5.73 0.00 2.50 10.20 0.08 81.48 20:42:01 3 24.40 0.00 1.82 2.07 0.05 71.66 20:43:01 all 14.73 0.00 0.90 1.70 0.07 82.60 20:43:01 0 24.45 0.00 1.33 1.85 0.07 72.30 20:43:01 1 12.64 0.00 0.67 0.82 0.07 85.80 20:43:01 2 8.23 0.00 0.67 4.01 0.05 87.04 20:43:01 3 13.54 0.00 0.93 0.13 0.07 85.32 20:44:01 all 4.52 0.00 0.24 0.05 0.04 95.15 20:44:01 0 0.15 0.00 0.07 0.00 0.02 99.77 20:44:01 1 7.16 0.00 0.57 0.00 0.07 92.21 20:44:01 2 1.91 0.00 0.18 0.18 0.05 97.68 20:44:01 3 8.90 0.00 0.12 0.00 0.03 90.95 20:45:01 all 28.58 0.00 1.18 0.35 0.09 69.80 20:45:01 0 27.20 0.00 0.84 0.35 0.07 71.55 20:45:01 1 29.34 0.00 1.54 0.50 0.10 68.52 20:45:01 2 26.72 0.00 1.36 0.23 0.10 71.59 20:45:01 3 31.05 0.00 0.99 0.33 0.08 67.55 Average: all 16.77 0.00 1.12 1.87 0.06 80.18 Average: 0 14.90 0.00 0.84 1.11 0.05 83.09 Average: 1 22.05 0.00 1.49 2.08 0.08 74.30 Average: 2 10.65 0.00 1.18 3.65 0.07 84.45 Average: 3 19.46 0.00 0.96 0.63 0.06 78.88