---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-264 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.996 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 482 247 0 3213 3178 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:2f:76:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe2f:769e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:b8:9a:bc 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-264) 01/29/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 121.84 62.53 59.31 4559.55 38707.90 13:37:01 166.88 19.61 147.28 2273.93 78239.28 13:38:01 446.48 242.68 203.80 10081.52 69184.87 13:39:01 123.23 67.02 56.21 5582.14 11405.43 Average: 214.60 97.95 116.65 5623.96 49386.33 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1639656 3331488 2399000 59.40 49596 1797896 850004 16.71 584236 1637016 149412 13:37:01 105600 3296564 3933056 97.39 90468 3178528 1139772 22.40 594124 3043928 281256 13:38:01 729596 3324024 3309060 81.93 150900 2522012 1024036 20.13 591084 2421312 208 13:39:01 318740 3279396 3719916 92.11 156380 2869800 903252 17.76 861180 2548620 44372 Average: 698398 3307868 3340258 82.71 111836 2592059 979266 19.25 657656 2412719 118812 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:36:01 ens3 374.64 240.62 1422.68 61.17 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:37:01 ens3 408.20 307.91 11706.79 23.22 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 ens3 301.42 223.40 1645.60 18.09 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 ens3 29.91 25.58 26.26 14.71 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 278.56 199.39 3700.91 29.30 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-264) 01/29/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 20.50 0.00 2.17 3.73 0.06 73.54 13:36:01 0 9.86 0.00 1.32 4.00 0.03 84.78 13:36:01 1 25.33 0.00 2.83 6.53 0.07 65.24 13:36:01 2 28.52 0.00 2.76 3.18 0.08 65.47 13:36:01 3 18.39 0.00 1.80 1.20 0.03 78.58 13:37:01 all 19.51 0.00 5.14 2.43 0.05 72.87 13:37:01 0 19.01 0.00 4.74 1.60 0.05 74.61 13:37:01 1 10.20 0.00 5.34 7.08 0.07 77.31 13:37:01 2 27.71 0.00 6.09 0.85 0.05 65.31 13:37:01 3 21.08 0.00 4.41 0.20 0.05 74.26 13:38:01 all 12.95 0.00 6.92 12.60 0.08 67.45 13:38:01 0 11.87 0.00 6.88 11.84 0.08 69.32 13:38:01 1 13.12 0.00 6.57 12.21 0.08 68.01 13:38:01 2 11.40 0.00 7.55 13.50 0.10 67.45 13:38:01 3 15.40 0.00 6.70 12.83 0.07 65.00 13:39:01 all 33.98 0.00 5.10 2.50 0.08 58.33 13:39:01 0 34.99 0.00 5.28 2.88 0.07 56.78 13:39:01 1 29.60 0.00 4.92 0.45 0.07 64.96 13:39:01 2 41.53 0.00 5.29 2.15 0.10 50.92 13:39:01 3 29.80 0.00 4.90 4.53 0.08 60.69 Average: all 21.75 0.00 4.83 5.30 0.07 68.05 Average: 0 18.93 0.00 4.55 5.07 0.06 71.39 Average: 1 19.61 0.00 4.91 6.56 0.07 68.86 Average: 2 27.33 0.00 5.42 4.91 0.08 62.27 Average: 3 21.17 0.00 4.45 4.68 0.06 69.64