---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2010 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 13G 7.2G 63% / 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 466 354 0 3123 3194 Swap: 1023 1 1022 ---> 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:bd:3c:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:febd:3c90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:52:dd:5d 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-2010) 05/27/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 183.25 83.64 99.62 6523.58 41114.36 15:35:01 113.66 22.78 90.88 3241.76 34375.19 15:36:01 383.42 59.51 323.92 12226.94 101396.31 15:37:01 178.44 22.03 156.41 2011.26 27876.69 15:38:01 268.37 242.88 25.48 9992.40 3535.20 Average: 225.91 86.36 139.55 6814.60 41725.09 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1689196 3313736 2349456 58.17 41932 1744548 945424 18.58 610924 1571740 87220 15:35:01 419512 3338052 3619140 89.61 66660 2979244 1088200 21.39 604024 2776724 316072 15:36:01 116964 3239784 3921688 97.10 134276 3045128 1303560 25.62 572756 3028660 252932 15:37:01 697756 3269496 3340896 82.72 152868 2496980 1556568 30.60 748396 2291216 155396 15:38:01 409408 3264688 3629244 89.86 154796 2781124 998508 19.63 892584 2442480 62432 Average: 666567 3285151 3372085 83.50 110106 2609405 1178452 23.16 685737 2422164 174810 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 355.87 222.30 1391.91 66.46 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 445.30 186.76 13560.45 15.54 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 134.56 87.61 1297.50 6.26 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 115.86 90.53 442.80 8.34 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 213.38 141.20 1722.64 21.37 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 252.28 145.51 3648.52 23.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2010) 05/27/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.08 0.00 2.23 5.83 0.08 72.78 15:34:02 0 11.59 0.00 1.42 1.35 0.05 85.60 15:34:02 1 23.05 0.00 2.73 5.17 0.08 68.96 15:34:02 2 13.82 0.00 2.28 9.82 0.08 74.00 15:34:02 3 27.92 0.00 2.45 7.02 0.12 62.49 15:35:01 all 16.75 0.00 1.96 3.33 0.07 77.88 15:35:01 0 5.52 0.00 1.55 3.80 0.03 89.10 15:35:01 1 23.23 0.00 2.05 1.29 0.08 73.35 15:35:01 2 13.17 0.00 1.71 5.65 0.09 79.39 15:35:01 3 25.09 0.00 2.56 2.61 0.07 69.67 15:36:01 all 19.22 0.00 7.55 9.01 0.17 64.05 15:36:01 0 17.52 0.00 6.98 3.93 0.14 71.43 15:36:01 1 17.89 0.00 8.32 8.03 0.17 65.59 15:36:01 2 24.19 0.00 7.67 18.98 0.22 48.93 15:36:01 3 17.29 0.00 7.23 5.16 0.17 70.15 15:37:01 all 53.63 0.00 7.16 4.58 0.15 34.48 15:37:01 0 52.69 0.00 6.78 3.58 0.14 36.81 15:37:01 1 51.10 0.00 7.13 2.22 0.13 39.42 15:37:01 2 55.82 0.00 7.17 2.85 0.17 33.98 15:37:01 3 54.94 0.00 7.56 9.65 0.15 27.70 15:38:01 all 22.14 0.00 2.16 11.71 0.09 63.91 15:38:01 0 19.28 0.00 1.78 7.33 0.07 71.54 15:38:01 1 27.94 0.00 1.83 11.43 0.08 58.72 15:38:01 2 22.27 0.00 2.49 13.46 0.12 61.66 15:38:01 3 19.08 0.00 2.52 14.67 0.10 63.63 Average: all 26.18 0.00 4.21 6.90 0.11 62.60 Average: 0 21.32 0.00 3.69 4.00 0.08 70.91 Average: 1 28.67 0.00 4.41 5.63 0.11 61.18 Average: 2 25.87 0.00 4.26 10.14 0.14 59.59 Average: 3 28.88 0.00 4.46 7.84 0.12 58.69