---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6390 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 12G 7.4G 62% / 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 465 488 0 2989 3195 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:4e:5b:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe4e:5bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:db:b3:9a 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-6390) 09/30/24 _x86_64_ (4 CPU) 12:38:33 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 144.18 66.22 77.95 4959.84 8352.61 12:41:01 243.94 26.90 217.04 3302.07 108306.86 12:42:01 199.10 50.06 149.04 5405.37 37866.76 12:43:01 177.50 114.33 63.17 6905.92 3061.76 Average: 191.19 64.37 126.81 5143.07 39405.61 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1624904 3333156 2413748 59.77 53192 1810356 917620 18.04 590936 1642736 145964 12:41:01 508116 3325388 3530536 87.42 112648 2806696 1206016 23.71 612504 2644580 325720 12:42:01 741604 3307416 3297048 81.64 142404 2523916 1558796 30.64 854040 2166664 51592 12:43:01 503472 3274216 3535180 87.53 146044 2722048 967412 19.02 974260 2283592 1932 Average: 844524 3310044 3194128 79.09 113572 2465754 1162461 22.85 757935 2184393 131302 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 371.87 243.93 1451.21 69.34 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:41:01 ens3 624.57 361.08 12697.91 29.43 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 12:42:01 ens3 336.83 257.19 1683.59 20.73 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 ens3 112.93 186.62 26.28 1283.70 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 361.58 262.22 3965.84 350.76 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: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6390) 09/30/24 _x86_64_ (4 CPU) 12:38:33 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 19.64 0.00 1.87 4.21 0.05 74.23 12:40:01 0 7.92 0.00 1.02 2.22 0.02 88.82 12:40:01 1 40.19 0.00 2.89 1.87 0.08 54.96 12:40:01 2 20.47 0.00 1.96 7.07 0.05 70.45 12:40:01 3 10.12 0.00 1.65 5.64 0.05 82.54 12:41:01 all 24.64 0.00 7.99 4.76 0.07 62.54 12:41:01 0 18.51 0.00 8.32 3.88 0.07 69.22 12:41:01 1 41.91 0.00 8.30 3.20 0.08 46.50 12:41:01 2 17.12 0.00 7.99 9.98 0.08 64.82 12:41:01 3 20.99 0.00 7.32 2.02 0.07 69.60 12:42:01 all 32.76 0.00 7.33 5.37 0.09 54.45 12:42:01 0 35.53 0.00 7.41 6.07 0.08 50.91 12:42:01 1 30.47 0.00 7.52 5.22 0.08 56.71 12:42:01 2 35.12 0.00 7.43 5.22 0.10 52.13 12:42:01 3 29.93 0.00 6.95 4.97 0.10 58.05 12:43:01 all 20.08 0.00 1.32 4.46 0.05 74.08 12:43:01 0 27.88 0.00 1.39 3.11 0.05 67.57 12:43:01 1 21.93 0.00 1.24 2.87 0.05 73.91 12:43:01 2 9.06 0.00 1.21 4.67 0.05 85.01 12:43:01 3 21.37 0.00 1.49 7.21 0.05 69.88 Average: all 24.26 0.00 4.61 4.70 0.07 66.36 Average: 0 22.45 0.00 4.52 3.82 0.05 69.16 Average: 1 33.60 0.00 4.97 3.29 0.08 58.06 Average: 2 20.46 0.00 4.64 6.73 0.07 68.11 Average: 3 20.57 0.00 4.33 4.97 0.07 70.07