---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2210 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 537 1628 0 5809 7139 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:0f:c9:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe0f:c949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:3a:9b:96 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-2210) 01/01/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 154.67 69.41 85.25 5626.66 39918.31 15:35:01 54.93 12.64 42.29 997.36 6243.31 15:36:01 137.34 22.21 115.13 3168.54 63514.21 15:37:01 307.15 1.03 306.12 19.73 80621.63 15:38:01 88.04 0.18 87.85 7.60 9203.73 15:39:01 71.79 25.91 45.88 1220.72 9992.74 15:40:01 48.99 3.68 45.31 162.51 2515.98 Average: 123.43 19.31 104.12 1601.89 30341.71 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5883344 7407648 2284084 27.97 37480 1666744 993248 10.78 592304 1522972 60748 15:35:01 5649024 7405172 2518404 30.83 55156 1869876 988256 10.72 623596 1703212 186096 15:36:01 3153620 7385264 5013808 61.39 90952 4200448 1213408 13.17 681312 3996616 639612 15:37:01 2211128 7281300 5956300 72.93 141244 4890264 1409752 15.30 909416 4604852 5084 15:38:01 1788108 7242848 6379320 78.11 156828 5217204 1599896 17.36 1107804 4783960 175408 15:39:01 1224256 6893532 6943172 85.01 157744 5433648 1493276 16.20 1696020 4764060 86764 15:40:01 1719924 7360224 6447504 78.94 159372 5404364 1028664 11.16 1260980 4706624 27192 Average: 3089915 7282284 5077513 62.17 114111 4097507 1246643 13.53 981633 3726042 168701 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 310.75 167.23 1090.58 60.57 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 49.86 39.53 664.06 4.77 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 488.24 248.06 13988.73 19.25 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 120.90 74.44 547.99 5.48 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 111.45 70.34 442.42 6.96 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 340.95 175.34 2272.81 16.56 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 ens3 19.63 18.91 12.86 18.45 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 206.35 113.59 2721.78 18.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2210) 01/01/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.82 0.00 2.81 5.32 2.57 70.47 15:34:02 0 11.09 0.00 1.87 6.48 1.86 78.69 15:34:02 1 25.69 0.00 4.64 3.89 3.12 62.66 15:34:02 2 25.59 0.00 2.40 2.71 2.97 66.33 15:34:02 3 12.87 0.00 2.32 8.22 2.33 74.26 15:35:01 all 20.38 0.00 1.15 2.02 1.53 74.93 15:35:01 0 13.88 0.00 0.86 2.18 1.13 81.94 15:35:01 1 5.89 0.00 0.67 3.75 1.19 88.49 15:35:01 2 52.61 0.00 2.55 2.06 2.62 40.16 15:35:01 3 9.32 0.00 0.49 0.08 1.17 88.94 15:36:01 all 17.55 0.00 6.81 2.31 3.19 70.14 15:36:01 0 34.08 0.00 7.66 1.45 3.17 53.63 15:36:01 1 12.49 0.00 6.57 3.96 3.14 73.83 15:36:01 2 12.19 0.00 6.36 1.75 3.42 76.28 15:36:01 3 11.46 0.00 6.64 2.07 3.04 76.79 15:37:01 all 12.91 0.00 6.61 9.50 2.44 68.54 15:37:01 0 11.50 0.00 4.65 4.44 2.06 77.34 15:37:01 1 9.76 0.00 6.94 23.37 2.20 57.73 15:37:01 2 21.18 0.00 7.98 1.69 3.25 65.88 15:37:01 3 9.20 0.00 6.89 8.58 2.24 73.10 15:38:01 all 45.07 0.00 8.55 2.04 7.23 37.11 15:38:01 0 44.75 0.00 8.37 2.31 7.63 36.94 15:38:01 1 43.81 0.00 8.23 2.41 7.09 38.46 15:38:01 2 48.23 0.00 9.33 3.16 6.96 32.32 15:38:01 3 43.51 0.00 8.25 0.26 7.24 40.74 15:39:01 all 53.26 0.00 7.10 1.11 7.88 30.65 15:39:01 0 53.12 0.00 6.91 1.13 8.12 30.71 15:39:01 1 51.25 0.00 7.35 0.36 7.07 33.95 15:39:01 2 52.93 0.00 7.41 1.20 8.39 30.07 15:39:01 3 55.74 0.00 6.75 1.75 7.92 27.84 15:40:01 all 24.34 0.00 1.09 1.61 1.85 71.12 15:40:01 0 36.07 0.00 1.54 0.91 2.03 59.45 15:40:01 1 12.65 0.00 0.74 0.92 1.54 84.14 15:40:01 2 40.48 0.00 1.37 2.18 2.71 53.25 15:40:01 3 8.19 0.00 0.70 2.39 1.10 87.62 Average: all 27.56 0.00 4.88 3.40 3.82 60.33 Average: 0 29.32 0.00 4.56 2.70 3.73 59.68 Average: 1 23.17 0.00 5.02 5.47 3.63 62.70 Average: 2 36.20 0.00 5.35 2.11 4.35 52.00 Average: 3 21.56 0.00 4.58 3.34 3.59 66.94