---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4535 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 9.5G 9.8G 50% / 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 476 737 0 2730 3184 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:e0:c8:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fee0:c8b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:6e:dd:48 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-4535) 06/26/24 _x86_64_ (4 CPU) 08:38:21 LINUX RESTART (4 CPU) 08:39:01 tps rtps wtps bread/s bwrtn/s 08:40:01 123.98 35.72 88.25 1681.44 6430.26 08:41:01 331.96 12.63 319.33 2269.76 33380.57 08:42:01 38.91 0.25 38.66 13.46 3580.74 Average: 164.95 16.20 148.74 1321.57 14463.41 08:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 1511792 3293076 2526860 62.57 55888 1876672 942092 18.52 634968 1703344 192608 08:41:01 861240 3278628 3177412 78.68 88476 2453564 1208872 23.76 786872 2143308 664 08:42:01 746476 3251188 3292176 81.52 94816 2526748 974884 19.16 1245172 1789784 5416 Average: 1039836 3274297 2998816 74.25 79727 2285661 1041949 20.48 889004 1878812 66229 08:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 ens3 119.39 97.92 1007.35 20.06 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:41:01 ens3 459.46 328.53 2687.67 27.66 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 08:42:01 ens3 263.97 466.77 154.48 3478.90 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 280.93 297.73 1283.15 1175.48 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 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4535) 06/26/24 _x86_64_ (4 CPU) 08:38:21 LINUX RESTART (4 CPU) 08:39:01 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 19.28 0.00 1.50 3.84 0.05 75.33 08:40:01 0 20.03 0.00 1.55 0.88 0.03 77.51 08:40:01 1 14.32 0.00 1.35 4.96 0.02 79.36 08:40:01 2 8.36 0.00 0.89 8.37 0.05 82.33 08:40:01 3 34.54 0.00 2.20 1.13 0.07 62.06 08:41:01 all 8.51 0.00 3.90 10.28 0.07 77.25 08:41:01 0 9.44 0.00 4.40 13.26 0.07 72.83 08:41:01 1 6.49 0.00 3.82 11.38 0.07 78.24 08:41:01 2 8.97 0.00 4.13 15.05 0.08 71.76 08:41:01 3 9.15 0.00 3.23 1.40 0.07 86.16 08:42:01 all 26.20 0.00 1.47 1.03 0.06 71.24 08:42:01 0 31.70 0.00 1.26 0.91 0.05 66.09 08:42:01 1 28.08 0.00 1.71 1.51 0.05 68.66 08:42:01 2 23.24 0.00 1.38 0.05 0.05 75.27 08:42:01 3 21.76 0.00 1.54 1.62 0.07 75.00 Average: all 18.01 0.00 2.28 5.04 0.06 74.61 Average: 0 20.38 0.00 2.40 5.01 0.05 72.15 Average: 1 16.30 0.00 2.29 5.94 0.04 75.42 Average: 2 13.49 0.00 2.13 7.83 0.06 76.49 Average: 3 21.85 0.00 2.32 1.38 0.07 74.38