---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2448 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: 2799.996 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 12G 7.5G 62% / 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 492 539 0 2912 3168 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:65:df:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe65:df45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:b5:d8:57 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-2448) 02/21/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 134.72 67.97 66.75 5068.70 42544.81 13:37:01 177.98 25.05 152.93 3183.61 75904.33 13:38:01 249.03 65.73 183.31 6656.45 63343.15 13:39:01 330.47 308.97 21.50 14849.73 3505.60 13:40:01 69.17 39.48 29.70 2210.70 4049.99 Average: 192.46 101.53 90.93 6397.67 37859.76 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1631328 3341404 2407324 59.61 51772 1814316 875488 17.21 581688 1649196 148672 13:37:01 286524 3308128 3752128 92.91 89144 3052748 1099484 21.61 550516 2950412 315900 13:38:01 649556 3257576 3389096 83.92 138376 2576672 1492712 29.34 828180 2294376 48308 13:39:01 198608 3167508 3840044 95.08 139768 2932556 1100208 21.63 950812 2618688 52304 13:40:01 523612 3195648 3515040 87.03 143976 2630872 1032480 20.30 951584 2294024 32732 Average: 657926 3254053 3380726 83.71 112607 2601433 1120074 22.02 772556 2361339 119583 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 355.06 232.91 1447.47 61.91 0.00 0.00 0.00 0.00 13:36:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 376.07 166.71 11698.61 14.18 0.00 0.00 0.00 0.00 13:37:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 319.64 254.02 1654.05 21.44 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 241.63 145.92 1817.17 17.42 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 36.04 34.29 186.10 12.08 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 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 265.40 166.55 3367.91 25.28 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2448) 02/21/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 21.59 0.00 2.32 4.06 0.06 71.97 13:36:01 0 14.83 0.00 1.79 2.57 0.05 80.76 13:36:01 1 16.35 0.00 1.86 4.09 0.05 77.65 13:36:01 2 44.25 0.00 3.30 1.17 0.09 51.19 13:36:01 3 10.93 0.00 2.35 8.38 0.05 78.29 13:37:01 all 20.72 0.00 4.76 3.20 0.07 71.26 13:37:01 0 12.27 0.00 5.01 3.68 0.07 78.97 13:37:01 1 35.58 0.00 4.69 0.76 0.08 58.88 13:37:01 2 23.50 0.00 5.45 3.37 0.08 67.60 13:37:01 3 11.57 0.00 3.88 4.96 0.05 79.54 13:38:01 all 32.03 0.00 7.62 6.15 0.10 54.11 13:38:01 0 28.97 0.00 7.45 4.63 0.10 58.85 13:38:01 1 30.51 0.00 7.14 4.25 0.08 58.02 13:38:01 2 35.39 0.00 8.19 6.52 0.10 49.81 13:38:01 3 33.25 0.00 7.69 9.21 0.10 49.75 13:39:01 all 11.68 0.00 2.91 11.39 0.08 73.93 13:39:01 0 11.47 0.00 2.75 10.20 0.07 75.51 13:39:01 1 11.50 0.00 3.16 12.98 0.07 72.29 13:39:01 2 12.31 0.00 2.80 12.83 0.10 71.96 13:39:01 3 11.45 0.00 2.96 9.55 0.08 75.95 13:40:01 all 21.01 0.00 1.11 1.70 0.05 76.14 13:40:01 0 30.29 0.00 1.64 3.23 0.05 64.79 13:40:01 1 4.99 0.00 0.40 1.48 0.02 93.11 13:40:01 2 10.47 0.00 0.84 0.33 0.07 88.30 13:40:01 3 38.32 0.00 1.55 1.77 0.07 58.29 Average: all 21.39 0.00 3.74 5.30 0.07 69.50 Average: 0 19.59 0.00 3.73 4.87 0.07 71.75 Average: 1 19.74 0.00 3.44 4.71 0.06 72.04 Average: 2 25.12 0.00 4.11 4.84 0.09 65.85 Average: 3 21.13 0.00 3.68 6.76 0.07 68.36