---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-604 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: 2800.022 BogoMIPS: 5600.04 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 12G 7.9G 59% / 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 558 339 0 3045 3102 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:86:33:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe86:3389/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:03:98:2d 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-604) 04/04/24 _x86_64_ (4 CPU) 06:49:42 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:01 157.75 83.89 73.86 6587.54 41481.92 06:52:01 151.73 17.22 134.52 2562.64 67531.40 06:53:01 402.65 71.66 330.99 4489.30 65925.76 06:54:01 52.17 13.30 38.88 1769.71 1702.38 06:55:01 129.18 90.07 39.11 3633.53 1871.69 Average: 178.70 55.22 123.48 3808.45 35709.13 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1550616 3300736 2488036 61.61 50748 1853052 939260 18.46 653372 1650380 200832 06:52:01 567144 3322760 3471508 85.96 85484 2791408 1228036 24.14 577088 2639260 314920 06:53:01 192832 3325540 3845820 95.23 135020 3062428 1221592 24.01 710584 2821036 804 06:54:01 255624 3220616 3783028 93.67 136408 2884000 1182860 23.25 731908 2732412 420 06:55:01 407164 3235944 3631488 89.92 138712 2768052 1010768 19.87 792636 2541644 2056 Average: 594676 3281119 3443976 85.28 109274 2671788 1116503 21.95 693118 2476946 103806 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:51:01 ens3 386.99 218.69 1371.11 60.31 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 06:52:01 ens3 451.23 214.12 13889.37 24.26 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 198.18 123.58 870.09 9.09 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 29.50 29.50 2.02 2.02 0.00 0.00 0.00 0.00 06:54:01 ens3 4.62 4.23 0.96 0.96 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 06:55:01 ens3 97.07 154.89 25.57 1026.28 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.50 7.50 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 227.66 143.12 3233.05 224.13 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-604) 04/04/24 _x86_64_ (4 CPU) 06:49:42 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 19.84 0.00 2.61 4.76 0.06 72.72 06:51:01 0 5.85 0.00 1.57 3.46 0.05 89.06 06:51:01 1 40.89 0.00 3.24 5.31 0.07 50.49 06:51:01 2 18.84 0.00 2.59 4.78 0.07 73.73 06:51:01 3 13.86 0.00 3.06 5.48 0.05 77.55 06:52:01 all 20.64 0.00 4.02 3.05 0.06 72.24 06:52:01 0 31.96 0.00 4.75 1.81 0.08 61.40 06:52:01 1 17.49 0.00 4.30 2.82 0.05 75.34 06:52:01 2 21.47 0.00 3.80 1.92 0.07 72.75 06:52:01 3 11.66 0.00 3.20 5.64 0.05 79.45 06:53:01 all 11.87 0.00 5.09 11.40 0.07 71.58 06:53:01 0 14.27 0.00 5.24 18.21 0.07 62.21 06:53:01 1 12.48 0.00 5.31 6.66 0.07 75.48 06:53:01 2 10.27 0.00 5.57 7.17 0.08 76.91 06:53:01 3 10.44 0.00 4.28 13.54 0.07 71.67 06:54:01 all 0.93 0.00 0.66 1.21 0.02 97.18 06:54:01 0 1.08 0.00 0.70 1.64 0.02 96.56 06:54:01 1 1.07 0.00 0.77 0.75 0.00 97.41 06:54:01 2 0.92 0.00 0.55 1.29 0.03 97.21 06:54:01 3 0.62 0.00 0.60 1.16 0.03 97.58 06:55:01 all 21.73 0.00 1.11 3.55 0.05 73.55 06:55:01 0 22.29 0.00 1.02 2.07 0.05 74.57 06:55:01 1 6.03 0.00 0.97 4.05 0.03 88.93 06:55:01 2 45.83 0.00 1.34 3.71 0.08 49.03 06:55:01 3 12.99 0.00 1.10 4.38 0.03 81.49 Average: all 15.00 0.00 2.69 4.78 0.05 77.47 Average: 0 15.08 0.00 2.65 5.42 0.05 76.80 Average: 1 15.56 0.00 2.91 3.91 0.04 77.57 Average: 2 19.46 0.00 2.76 3.77 0.07 73.94 Average: 3 9.92 0.00 2.45 6.02 0.05 81.56