---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11389 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 58% / 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 480 741 0 2722 3182 Swap: 1023 2 1021 ---> 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:34:5e:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe34:5e26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:b9:97:bf 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-11389) 11/26/24 _x86_64_ (4 CPU) 20:25:36 LINUX RESTART (4 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 173.82 76.34 97.48 5739.10 42880.48 20:28:01 153.65 14.68 138.97 2347.48 22577.27 20:29:01 76.54 2.52 74.03 66.24 21526.56 20:30:01 322.36 66.08 256.29 4437.10 57474.77 20:31:01 170.40 120.88 49.53 2970.44 2277.75 Average: 179.39 56.03 123.36 3103.34 29305.40 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1642184 3354268 2396468 59.34 54008 1812380 881052 17.32 568996 1645324 155288 20:28:01 951044 3198160 3087608 76.45 95268 2264336 1368880 26.91 811848 2008308 9252 20:29:01 441660 2848628 3596992 89.06 156832 2292128 1734732 34.10 1233232 2019516 47308 20:30:01 167808 2645540 3870844 95.84 218688 2012440 2009188 39.49 1148588 2072540 46348 20:31:01 813840 3284184 3224812 79.85 224588 2111712 948244 18.64 702920 2002432 17124 Average: 803307 3066156 3235345 80.11 149877 2098599 1388419 27.29 893117 1949624 55064 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 393.95 251.55 1534.44 70.59 0.00 0.00 0.00 0.00 20:28:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 285.99 171.94 1218.11 34.77 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 968.19 306.66 4138.21 46.50 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 1.97 1.95 4.17 4.88 0.00 0.00 0.00 0.00 20:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 13.83 13.78 10.99 7.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 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 332.56 148.82 1380.58 32.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11389) 11/26/24 _x86_64_ (4 CPU) 20:25:36 LINUX RESTART (4 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 18.97 0.00 2.30 5.38 0.06 73.30 20:27:01 0 19.97 0.00 2.78 4.89 0.03 72.33 20:27:01 1 22.82 0.00 1.96 4.63 0.05 70.55 20:27:01 2 27.86 0.00 2.69 1.96 0.09 67.41 20:27:01 3 5.16 0.00 1.73 10.09 0.07 82.96 20:28:01 all 17.14 0.00 2.93 3.93 0.07 75.94 20:28:01 0 12.22 0.00 2.88 5.40 0.07 79.44 20:28:01 1 14.16 0.00 2.39 1.12 0.07 82.26 20:28:01 2 29.64 0.00 3.43 2.07 0.08 64.78 20:28:01 3 12.55 0.00 3.04 7.13 0.07 77.22 20:29:01 all 21.18 0.00 4.00 1.49 0.08 73.25 20:29:01 0 16.47 0.00 4.03 2.98 0.08 76.44 20:29:01 1 16.07 0.00 3.24 0.80 0.08 79.82 20:29:01 2 28.72 0.00 4.48 0.96 0.10 65.74 20:29:01 3 23.55 0.00 4.25 1.20 0.07 70.93 20:30:01 all 20.78 0.00 7.77 15.42 0.09 55.94 20:30:01 0 10.65 0.00 6.69 18.08 0.10 64.47 20:30:01 1 20.24 0.00 8.23 19.15 0.10 52.28 20:30:01 2 37.77 0.00 9.41 17.91 0.12 34.78 20:30:01 3 14.50 0.00 6.73 6.51 0.07 72.19 20:31:01 all 22.95 0.00 1.46 4.59 0.07 70.93 20:31:01 0 23.31 0.00 1.39 2.55 0.05 72.70 20:31:01 1 30.26 0.00 1.90 6.87 0.07 60.90 20:31:01 2 26.55 0.00 1.32 5.52 0.08 66.53 20:31:01 3 11.76 0.00 1.25 3.39 0.05 83.55 Average: all 20.21 0.00 3.69 6.15 0.07 69.87 Average: 0 16.52 0.00 3.55 6.78 0.07 73.08 Average: 1 20.70 0.00 3.54 6.50 0.07 69.18 Average: 2 30.11 0.00 4.26 5.68 0.09 59.85 Average: 3 13.54 0.00 3.40 5.64 0.06 77.36