---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1970 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: 2800.000 BogoMIPS: 5600.00 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 626 268 0 3049 3035 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:d1:9f:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fed1:9fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:b1:80:bf 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-1970) 05/27/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 180.89 83.75 97.13 6560.51 40796.28 01:38:01 161.94 15.18 146.76 2314.18 61656.24 01:39:01 222.91 56.12 166.78 8636.35 83068.07 01:40:01 53.72 0.20 53.52 2.93 20574.84 01:41:01 126.36 77.70 48.66 5021.56 4138.78 Average: 149.17 46.59 102.58 4507.23 42050.88 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1679204 3297312 2359448 58.42 41324 1738948 938024 18.44 625624 1566400 88904 01:38:01 211848 3309052 3826804 94.75 80824 3122308 1094176 21.51 607080 2949700 298116 01:39:01 715236 3232504 3323416 82.29 139256 2426084 1524004 29.96 767376 2220936 301648 01:40:01 562300 3269216 3476352 86.08 145524 2589808 1489972 29.29 857952 2265680 22268 01:41:01 304540 3086612 3734112 92.46 147860 2646000 1147352 22.55 1076828 2290328 6268 Average: 694626 3238939 3344026 82.80 110958 2504630 1238706 24.35 786972 2258609 143441 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 ens3 391.73 261.31 1394.92 70.64 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:38:01 ens3 439.18 272.88 12190.20 23.22 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 558.52 432.13 3845.76 71.00 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 1.35 1.35 0.25 0.25 0.00 0.00 0.00 0.00 01:40:01 ens3 57.57 48.31 297.10 4.61 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 7.05 7.05 0.88 0.88 0.00 0.00 0.00 0.00 01:41:01 ens3 72.09 116.18 14.47 777.98 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 2.41 2.41 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 303.85 226.18 3549.09 189.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1970) 05/27/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.86 0.00 2.38 5.58 0.06 74.13 01:37:01 0 15.74 0.00 2.70 2.56 0.05 78.96 01:37:01 1 25.03 0.00 2.53 4.88 0.07 67.49 01:37:01 2 11.15 0.00 1.86 7.30 0.07 79.62 01:37:01 3 19.48 0.00 2.45 7.58 0.07 70.43 01:38:01 all 21.37 0.00 4.24 2.98 0.07 71.34 01:38:01 0 29.69 0.00 5.55 0.89 0.07 63.80 01:38:01 1 25.20 0.00 4.64 2.12 0.07 67.97 01:38:01 2 10.39 0.00 3.50 6.35 0.07 79.69 01:38:01 3 20.20 0.00 3.29 2.56 0.05 73.90 01:39:01 all 28.18 0.00 9.84 3.68 0.10 58.19 01:39:01 0 29.48 0.00 10.74 3.75 0.10 55.93 01:39:01 1 28.68 0.00 8.79 6.24 0.10 56.19 01:39:01 2 26.13 0.00 10.54 3.57 0.10 59.65 01:39:01 3 28.46 0.00 9.28 1.15 0.10 61.00 01:40:01 all 33.29 0.00 5.21 0.44 0.07 60.99 01:40:01 0 32.29 0.00 5.15 0.28 0.07 62.21 01:40:01 1 33.26 0.00 5.03 0.32 0.07 61.33 01:40:01 2 32.88 0.00 5.36 0.42 0.07 61.27 01:40:01 3 34.74 0.00 5.29 0.76 0.07 59.14 01:41:01 all 8.59 0.00 1.23 2.86 0.04 87.28 01:41:01 0 5.84 0.00 1.16 1.99 0.03 90.98 01:41:01 1 15.11 0.00 0.99 2.66 0.03 81.22 01:41:01 2 5.20 0.00 1.21 3.50 0.03 90.06 01:41:01 3 8.20 0.00 1.57 3.29 0.03 86.90 Average: all 21.84 0.00 4.57 3.11 0.07 70.42 Average: 0 22.59 0.00 5.05 1.89 0.06 70.41 Average: 1 25.44 0.00 4.38 3.24 0.07 66.87 Average: 2 17.13 0.00 4.48 4.23 0.07 74.09 Average: 3 22.19 0.00 4.36 3.07 0.06 70.31