---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4090 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 11G 9.1G 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: 3943 442 456 0 3044 3218 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:7f:9b:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe7f:9b73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:e8:33:5c 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-4090) 03/09/24 _x86_64_ (4 CPU) 09:54:42 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 161.72 84.00 77.72 6610.90 41648.28 09:57:01 156.51 12.67 143.83 2291.02 18122.13 09:58:01 426.01 3.95 422.06 257.02 48556.57 09:59:01 32.19 1.30 30.89 61.19 6236.96 Average: 194.26 25.53 168.73 2305.09 28684.55 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 1530640 3297788 2508012 62.10 51996 1867984 945764 18.59 666308 1657884 208676 09:57:01 1015676 3281204 3022976 74.85 71880 2324492 1250744 24.59 737672 2051704 211328 09:58:01 501780 3307252 3536872 87.58 114604 2778920 1371896 26.97 715200 2532728 600 09:59:01 504172 3321524 3534480 87.52 121464 2786124 915384 17.99 725736 2525748 26176 Average: 888067 3301942 3150585 78.01 89986 2439380 1120947 22.03 711229 2192016 111695 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 ens3 452.89 271.49 1540.30 69.59 0.00 0.00 0.00 0.00 09:57:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 504.68 299.61 3368.52 30.70 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 300.15 264.52 2705.64 19.43 0.00 0.00 0.00 0.00 09:59:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 262.14 120.65 1344.00 15.21 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 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 379.45 238.82 2234.94 33.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4090) 03/09/24 _x86_64_ (4 CPU) 09:54:42 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 19.33 0.00 2.65 5.05 0.07 72.91 09:56:02 0 33.53 0.00 3.62 2.58 0.07 60.21 09:56:02 1 20.95 0.00 2.64 6.31 0.07 70.04 09:56:02 2 7.11 0.00 1.79 5.31 0.08 85.71 09:56:02 3 15.72 0.00 2.51 6.02 0.05 75.70 09:57:01 all 16.58 0.00 2.20 4.31 0.06 76.85 09:57:01 0 31.94 0.00 2.87 4.52 0.07 60.60 09:57:01 1 17.19 0.00 2.15 5.21 0.05 75.40 09:57:01 2 5.25 0.00 1.86 7.07 0.07 85.76 09:57:01 3 11.91 0.00 1.94 0.48 0.05 85.62 09:58:01 all 8.50 0.00 4.37 12.81 0.08 74.23 09:58:01 0 6.76 0.00 4.14 9.95 0.07 79.07 09:58:01 1 10.87 0.00 4.82 12.75 0.08 71.47 09:58:01 2 6.21 0.00 3.93 8.07 0.10 81.69 09:58:01 3 10.19 0.00 4.63 20.50 0.08 64.59 09:59:01 all 15.46 0.00 1.93 1.02 0.05 81.54 09:59:01 0 11.97 0.00 1.90 0.08 0.05 85.99 09:59:01 1 24.65 0.00 2.59 0.84 0.05 71.88 09:59:01 2 4.64 0.00 1.23 0.21 0.05 93.86 09:59:01 3 20.75 0.00 2.02 2.95 0.05 74.22 Average: all 14.96 0.00 2.79 5.80 0.07 76.39 Average: 0 21.00 0.00 3.13 4.28 0.06 71.52 Average: 1 18.43 0.00 3.05 6.27 0.06 72.18 Average: 2 5.80 0.00 2.20 5.14 0.08 86.78 Average: 3 14.66 0.00 2.77 7.50 0.06 75.01