---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9921 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 9.3G 10G 49% / 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 430 797 0 2715 3236 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:f1:40:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fef1:4023/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:2a:3e:75 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-9921) 11/09/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 189.44 84.14 105.30 6603.83 42123.66 09:41:01 204.08 113.91 90.17 4005.60 22590.10 09:42:01 44.19 2.40 41.79 115.45 13093.15 Average: 145.90 66.82 79.09 3574.96 25935.64 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1524260 3301884 2514392 62.26 53412 1874784 935028 18.38 657896 1670364 212268 09:41:01 1100012 3386088 2938640 72.76 71528 2346716 838544 16.48 911132 1803608 190656 09:42:01 863620 3359484 3175032 78.62 74988 2548864 851492 16.74 1051124 1891576 122900 Average: 1162631 3349152 2876021 71.21 66643 2256788 875021 17.20 873384 1788516 175275 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 383.15 252.79 1453.65 69.22 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 259.86 189.57 1231.87 21.68 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 124.86 96.75 77.05 39.37 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 255.96 179.70 920.85 43.43 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 1.72 1.72 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-9921) 11/09/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.56 0.00 2.50 5.87 0.05 73.01 09:40:01 0 22.94 0.00 2.35 3.86 0.07 70.79 09:40:01 1 18.11 0.00 1.77 3.06 0.03 77.02 09:40:01 2 23.93 0.00 3.67 5.38 0.10 66.91 09:40:01 3 9.25 0.00 2.20 11.19 0.03 77.33 09:41:01 all 18.97 1.20 3.84 9.19 0.08 66.73 09:41:01 0 26.20 3.24 4.51 10.93 0.10 55.02 09:41:01 1 25.76 0.02 4.31 5.11 0.07 64.74 09:41:01 2 14.91 0.08 3.56 11.83 0.07 69.55 09:41:01 3 9.03 1.42 3.02 8.90 0.05 77.58 09:42:01 all 19.40 0.00 4.44 0.90 0.08 75.18 09:42:01 0 12.82 0.00 5.01 0.60 0.08 81.48 09:42:01 1 9.50 0.00 3.71 0.10 0.05 86.63 09:42:01 2 35.24 0.00 3.44 0.47 0.10 60.75 09:42:01 3 20.04 0.00 5.56 2.44 0.08 71.88 Average: all 18.98 0.40 3.60 5.32 0.07 71.64 Average: 0 20.65 1.08 3.96 5.12 0.08 69.11 Average: 1 17.79 0.01 3.27 2.76 0.05 76.13 Average: 2 24.69 0.03 3.56 5.90 0.09 65.74 Average: 3 12.78 0.47 3.59 7.50 0.06 75.59