---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1960 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 7.0G 64% / 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 490 339 0 3114 3170 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:e4:d0:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fee4:d038/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:98:dd:f8 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-1960) 02/16/24 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 157.14 83.84 73.30 6558.64 41141.56 14:25:01 110.68 22.18 88.50 3163.07 35440.09 14:26:01 311.44 63.16 248.28 8744.05 112186.91 14:27:01 258.79 94.62 164.17 8385.80 15137.48 14:28:01 56.88 35.63 21.25 2132.40 4956.00 Average: 179.01 59.89 119.12 5797.31 41783.02 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1588968 3277076 2449684 60.66 43720 1803472 967520 19.02 661056 1616036 148144 14:25:01 467400 3322032 3571252 88.43 69464 2912016 1114184 21.90 623444 2707976 201728 14:26:01 303484 3175088 3735168 92.49 133548 2802700 1641932 32.28 679028 2741984 93600 14:27:01 518748 3209580 3519904 87.16 148036 2620448 1092748 21.48 744096 2474616 52012 14:28:01 431108 3308468 3607544 89.33 150500 2796044 925184 18.19 707256 2590848 52628 Average: 661942 3258449 3376710 83.61 109054 2586936 1148314 22.57 682976 2426292 109622 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 375.29 235.76 1467.31 61.18 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:25:01 ens3 401.68 215.16 11829.48 17.81 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 537.64 422.20 3977.76 28.96 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 ens3 216.71 141.16 1138.58 19.52 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 ens3 138.92 116.12 1123.85 18.54 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 334.08 226.11 3907.50 29.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1960) 02/16/24 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.48 0.00 2.33 4.98 0.05 74.16 14:24:01 0 35.55 0.00 2.21 4.06 0.07 58.12 14:24:01 1 20.45 0.00 2.51 2.78 0.03 74.23 14:24:01 2 6.92 0.00 2.61 9.39 0.07 81.02 14:24:01 3 10.99 0.00 2.00 3.69 0.07 83.25 14:25:01 all 16.83 0.00 2.16 3.17 0.05 77.78 14:25:01 0 33.83 0.00 3.25 1.62 0.07 61.23 14:25:01 1 20.45 0.00 1.97 1.05 0.03 76.49 14:25:01 2 5.40 0.00 1.64 7.05 0.03 85.87 14:25:01 3 7.68 0.00 1.81 3.02 0.03 87.46 14:26:01 all 19.92 0.00 7.46 5.85 0.07 66.69 14:26:01 0 26.89 0.00 9.03 4.47 0.07 59.54 14:26:01 1 16.37 0.00 7.23 4.33 0.07 72.00 14:26:01 2 17.23 0.00 7.97 13.83 0.08 60.89 14:26:01 3 19.20 0.00 5.63 0.87 0.07 74.24 14:27:01 all 32.03 0.00 5.72 6.33 0.09 55.84 14:27:01 0 34.95 0.00 6.71 5.08 0.08 53.18 14:27:01 1 30.04 0.00 5.08 11.10 0.10 53.68 14:27:01 2 32.35 0.00 6.17 4.14 0.10 57.24 14:27:01 3 30.78 0.00 4.90 5.00 0.07 59.25 14:28:01 all 18.96 0.00 1.08 1.46 0.05 78.46 14:28:01 0 10.81 0.00 0.78 1.37 0.05 86.98 14:28:01 1 19.17 0.00 1.02 0.93 0.03 78.84 14:28:01 2 27.34 0.00 1.57 1.52 0.08 69.49 14:28:01 3 18.54 0.00 0.94 2.03 0.03 78.47 Average: all 21.24 0.00 3.74 4.35 0.06 70.61 Average: 0 28.40 0.00 4.38 3.31 0.07 63.84 Average: 1 21.30 0.00 3.55 4.03 0.05 71.07 Average: 2 17.85 0.00 3.98 7.17 0.07 70.93 Average: 3 17.42 0.00 3.05 2.92 0.05 76.55