---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1561 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 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 465 151 0 3326 3195 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:3b:0e:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe3b:e64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:b5:90:be 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-1561) 02/12/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 138.81 67.95 70.85 5071.41 42563.38 13:37:01 190.82 25.47 165.36 3222.39 87517.65 13:38:01 207.15 43.06 164.09 4313.68 48397.93 13:39:01 310.68 290.18 20.50 13397.77 3726.98 13:40:01 83.77 53.76 30.01 2875.79 3828.96 Average: 186.40 96.17 90.23 5778.31 37194.12 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1671444 3380828 2367208 58.61 51668 1813204 859936 16.90 541248 1648392 148892 13:37:01 202852 3344028 3835800 94.98 98488 3153332 1092520 21.48 511920 3060952 313944 13:38:01 449232 3309868 3589420 88.88 141328 2807256 1470268 28.90 758520 2543932 49492 13:39:01 215596 3177320 3823056 94.66 142564 2911712 1115560 21.93 883244 2657328 52316 13:40:01 164456 3280156 3874196 95.93 146092 3049168 977008 19.21 855048 2724992 32668 Average: 540716 3298440 3497936 86.61 116028 2746934 1103058 21.68 709996 2527119 119462 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 385.53 247.48 1441.15 67.12 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 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 358.11 172.57 11726.21 14.63 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 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 301.25 225.16 1650.66 19.54 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 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 236.64 146.49 1957.49 13.31 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 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 23.36 24.03 44.23 11.28 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.57 162.87 3371.22 25.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1561) 02/12/24 _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 20.90 0.00 2.28 4.38 0.06 72.39 13:36:01 0 33.85 0.00 2.62 8.38 0.09 55.07 13:36:01 1 22.93 0.00 2.06 3.30 0.07 71.65 13:36:01 2 10.54 0.00 2.96 3.58 0.05 82.86 13:36:01 3 16.18 0.00 1.48 2.24 0.05 80.05 13:37:01 all 22.74 0.00 5.49 3.54 0.08 68.15 13:37:01 0 23.50 0.00 5.08 6.74 0.08 64.60 13:37:01 1 15.31 0.00 5.17 2.74 0.05 76.73 13:37:01 2 30.94 0.00 5.94 0.73 0.10 62.30 13:37:01 3 21.28 0.00 5.78 3.95 0.07 68.92 13:38:01 all 33.58 0.00 7.95 5.06 0.10 53.31 13:38:01 0 33.37 0.00 8.38 4.01 0.08 54.16 13:38:01 1 35.33 0.00 8.40 6.59 0.10 49.59 13:38:01 2 32.79 0.00 7.59 3.33 0.10 56.19 13:38:01 3 32.84 0.00 7.45 6.32 0.08 53.31 13:39:01 all 11.86 0.00 2.53 10.09 0.08 75.45 13:39:01 0 9.45 0.00 2.31 7.39 0.07 80.78 13:39:01 1 13.27 0.00 2.56 10.40 0.08 73.69 13:39:01 2 12.16 0.00 2.62 10.01 0.10 75.11 13:39:01 3 12.54 0.00 2.61 12.58 0.08 72.19 13:40:01 all 21.56 0.00 1.20 2.10 0.05 75.09 13:40:01 0 4.35 0.00 0.65 2.69 0.05 92.26 13:40:01 1 14.22 0.00 1.27 1.95 0.03 82.53 13:40:01 2 39.29 0.00 1.45 0.35 0.07 58.84 13:40:01 3 28.37 0.00 1.42 3.39 0.05 66.78 Average: all 22.12 0.00 3.88 5.03 0.07 68.89 Average: 0 20.84 0.00 3.80 5.83 0.07 69.45 Average: 1 20.18 0.00 3.88 4.99 0.07 70.88 Average: 2 25.20 0.00 4.10 3.60 0.08 67.01 Average: 3 22.26 0.00 3.74 5.70 0.07 68.24