---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11626 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: 3944 473 916 0 2553 3192 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:3e:99:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe3e:996c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:3f:5e:81 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-11626) 11/29/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 162.40 68.41 93.99 5539.89 41130.31 21:41:01 219.58 117.11 102.47 6425.33 21793.43 21:42:01 172.24 29.38 142.86 1623.70 46196.54 21:43:01 95.67 76.82 18.85 4081.99 10776.74 Average: 162.47 72.92 89.56 4416.96 29979.45 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1721576 3319288 2317084 57.37 40212 1719272 916048 18.01 582224 1569496 82728 21:41:01 1057556 3365932 2981104 73.81 69912 2374248 946648 18.61 803844 1956652 189096 21:42:01 294772 3130864 3743888 92.70 105376 2834292 1446560 28.44 1301656 2170352 231412 21:43:01 776376 3029740 3262284 80.78 118520 2260832 1179540 23.19 1388096 1632092 35452 Average: 962570 3211456 3076090 76.17 83505 2297161 1122199 22.06 1018955 1832148 134672 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 419.54 256.00 1407.76 69.88 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 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 21:41:01 ens3 260.74 190.50 966.11 18.38 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.26 0.26 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 21:42:01 ens3 374.85 312.28 1621.17 27.15 0.00 0.00 0.00 0.00 21:42:01 lo 0.33 0.33 0.03 0.03 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 21:43:01 ens3 184.60 120.20 1081.24 27.94 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 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 309.96 219.77 1269.18 35.84 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11626) 11/29/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 14.63 0.00 1.95 5.26 0.05 78.11 21:40:01 0 6.40 0.00 1.94 8.24 0.05 83.38 21:40:01 1 17.70 0.00 3.05 6.37 0.03 72.85 21:40:01 2 22.45 0.00 1.24 2.47 0.05 73.79 21:40:01 3 11.95 0.00 1.61 4.00 0.03 82.41 21:41:01 all 18.76 0.88 2.42 10.40 0.06 67.49 21:41:01 0 15.32 0.00 1.91 6.30 0.03 76.43 21:41:01 1 31.84 0.00 2.89 9.05 0.07 56.14 21:41:01 2 12.67 3.50 2.50 17.35 0.07 63.91 21:41:01 3 15.17 0.03 2.33 8.89 0.07 73.51 21:42:01 all 60.29 0.00 7.14 1.64 0.11 30.81 21:42:01 0 60.16 0.00 7.13 1.22 0.12 31.37 21:42:01 1 60.61 0.00 6.69 2.81 0.12 29.77 21:42:01 2 59.97 0.00 7.39 1.46 0.10 31.08 21:42:01 3 60.44 0.00 7.37 1.05 0.12 31.03 21:43:01 all 30.57 0.00 3.94 2.36 0.07 63.06 21:43:01 0 28.40 0.00 3.76 1.93 0.07 65.84 21:43:01 1 32.89 0.00 4.13 1.76 0.07 61.15 21:43:01 2 28.65 0.00 3.56 2.35 0.08 65.34 21:43:01 3 32.32 0.00 4.28 3.42 0.08 59.90 Average: all 31.03 0.22 3.86 4.92 0.07 59.89 Average: 0 27.57 0.00 3.69 4.43 0.07 64.25 Average: 1 35.74 0.00 4.19 5.00 0.07 55.00 Average: 2 30.92 0.88 3.67 5.91 0.08 58.55 Average: 3 29.91 0.01 3.89 4.35 0.08 61.77