---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3628 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 465 850 0 2628 3196 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:39:8b:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe39:8bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:1f:55:f7 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-3628) 02/04/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 169.79 69.52 100.27 5650.39 41818.51 21:41:01 229.55 105.18 124.36 5454.02 21442.69 21:42:01 180.88 62.76 118.12 3146.30 48296.60 21:43:01 83.85 62.67 21.18 3571.00 6478.12 Average: 166.02 75.03 90.99 4455.27 29511.33 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1670984 3356172 2367668 58.63 50964 1790036 892664 17.55 544600 1644128 163192 21:41:01 1052524 3350936 2986128 73.94 71984 2360308 969480 19.06 798932 1963532 201792 21:42:01 1103744 3281152 2934908 72.67 110516 2185900 1179168 23.18 733808 1944500 97136 21:43:01 943240 3316816 3095412 76.64 119792 2372028 882812 17.35 1120936 1718608 16692 Average: 1192623 3326269 2846029 70.47 88314 2177068 981031 19.28 799569 1817692 119703 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 ens3 462.17 292.73 1463.57 70.34 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 ens3 415.03 311.10 1007.88 29.74 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 21:42:01 ens3 259.04 234.23 1524.38 18.58 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 21:43:01 ens3 144.69 96.25 1091.95 31.99 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 320.23 233.58 1271.98 37.66 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-3628) 02/04/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.45 0.00 2.29 5.19 0.05 75.01 21:40:01 0 12.42 0.00 2.62 6.77 0.07 78.12 21:40:01 1 12.60 0.00 1.72 3.71 0.03 81.93 21:40:01 2 6.27 0.00 1.59 6.01 0.03 86.09 21:40:01 3 38.48 0.00 3.23 4.30 0.07 53.94 21:41:01 all 14.11 0.80 2.31 9.46 0.07 73.26 21:41:01 0 6.71 0.00 1.89 12.13 0.07 79.20 21:41:01 1 10.20 0.52 1.99 9.13 0.05 78.11 21:41:01 2 11.13 0.00 2.12 8.11 0.08 78.56 21:41:01 3 28.42 2.65 3.23 8.45 0.08 57.16 21:42:01 all 70.78 0.00 9.29 2.59 0.12 17.21 21:42:01 0 70.35 0.00 8.75 1.85 0.10 18.96 21:42:01 1 71.04 0.00 9.38 1.22 0.12 18.25 21:42:01 2 71.17 0.00 9.60 5.21 0.12 13.90 21:42:01 3 70.56 0.00 9.44 2.12 0.14 17.75 21:43:01 all 23.52 0.00 1.86 1.74 0.06 72.82 21:43:01 0 19.76 0.00 1.55 1.87 0.05 76.77 21:43:01 1 20.86 0.00 1.84 1.93 0.07 75.31 21:43:01 2 20.13 0.00 1.94 0.84 0.07 77.03 21:43:01 3 33.30 0.00 2.11 2.35 0.07 62.17 Average: all 31.36 0.20 3.92 4.75 0.08 59.70 Average: 0 27.18 0.00 3.69 5.66 0.07 63.41 Average: 1 28.54 0.13 3.71 4.01 0.07 63.54 Average: 2 27.09 0.00 3.80 5.04 0.08 64.00 Average: 3 42.60 0.66 4.49 4.30 0.09 47.86