---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9013 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 485 864 0 2593 3175 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:a5:8b:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fea5:8b40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:8a:53:5b 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-9013) 10/29/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 188.92 83.26 105.66 6541.29 42162.36 21:41:01 220.45 106.00 114.45 5456.16 20820.93 21:42:01 168.62 41.81 126.82 2117.39 54308.06 21:43:01 81.90 73.09 8.81 3537.84 3317.67 Average: 165.32 76.05 89.28 4416.63 30268.03 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1552264 3279108 2486396 61.56 49292 1832564 956060 18.79 670032 1636180 150544 21:41:01 1015700 3329860 3022960 74.85 72284 2375844 981932 19.30 840236 1957588 198020 21:42:01 669592 3254856 3369068 83.42 106128 2595544 1237068 24.32 1157728 1951260 60724 21:43:01 948740 3265328 3089920 76.51 116908 2320808 918672 18.06 1161032 1676056 1596 Average: 1046574 3282288 2992086 74.09 86153 2281190 1023433 20.12 957257 1805271 102721 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 402.65 244.82 1416.44 68.21 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 381.39 272.47 1008.39 30.27 0.00 0.00 0.00 0.00 21:42:01 lo 0.57 0.57 0.06 0.06 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 21:42:01 ens3 282.63 247.37 1546.48 26.28 0.00 0.00 0.00 0.00 21:43:01 lo 11.27 11.27 2.18 2.18 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 21:43:01 ens3 203.25 141.06 1189.48 32.17 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.64 0.64 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 317.96 226.79 1290.66 39.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9013) 10/29/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.32 0.00 2.25 5.79 0.06 74.59 21:40:01 0 8.26 0.00 1.56 1.72 0.03 88.43 21:40:01 1 27.52 0.00 2.48 9.08 0.08 60.84 21:40:01 2 25.68 0.00 3.33 3.20 0.07 67.72 21:40:01 3 7.84 0.00 1.62 9.14 0.07 81.33 21:41:01 all 16.80 0.88 2.46 9.00 0.08 70.77 21:41:01 0 10.74 3.49 2.15 8.03 0.07 75.53 21:41:01 1 28.22 0.00 3.19 11.19 0.08 57.32 21:41:01 2 18.13 0.02 2.19 8.44 0.10 71.12 21:41:01 3 10.05 0.00 2.32 8.33 0.07 79.23 21:42:01 all 70.54 0.00 8.95 1.59 0.12 18.80 21:42:01 0 70.08 0.00 8.93 3.01 0.12 17.86 21:42:01 1 69.80 0.00 9.13 1.15 0.10 19.82 21:42:01 2 70.91 0.00 8.54 1.35 0.14 19.05 21:42:01 3 71.40 0.00 9.16 0.85 0.14 18.46 21:43:01 all 21.69 0.00 1.92 2.26 0.06 74.06 21:43:01 0 14.81 0.00 1.53 1.26 0.05 82.35 21:43:01 1 24.17 0.00 1.95 3.65 0.07 70.16 21:43:01 2 20.53 0.00 2.03 2.57 0.07 74.81 21:43:01 3 27.28 0.00 2.18 1.55 0.05 68.94 Average: all 31.53 0.22 3.89 4.67 0.08 59.61 Average: 0 25.90 0.88 3.53 3.51 0.07 66.10 Average: 1 37.40 0.00 4.19 6.29 0.08 52.04 Average: 2 33.72 0.00 4.01 3.90 0.09 58.27 Average: 3 29.06 0.00 3.82 4.99 0.08 62.05