---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9888 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 11G 8.7G 55% / 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 452 222 0 3268 3208 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:a2:56:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fea2:56af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:f6:6f:3f 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-9888) 11/09/24 _x86_64_ (4 CPU) 02:43:36 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 177.80 75.29 102.52 5649.46 42292.17 02:46:01 265.21 12.53 252.67 2233.23 29267.92 02:47:02 345.89 0.02 345.88 0.13 16633.89 02:48:01 112.91 31.20 81.71 847.59 50035.18 Average: 225.92 29.75 196.17 2188.19 34492.54 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1619320 3328020 2419332 59.90 53320 1810520 925604 18.19 592672 1644196 147460 02:46:01 853804 3256132 3184848 78.86 81344 2446432 1255680 24.68 782404 2156004 14880 02:47:02 408392 3333272 3630260 89.89 108700 2911788 1157852 22.76 740884 2609776 302056 02:48:01 278972 3324188 3759680 93.09 133044 2985232 911260 17.91 733356 2723388 17252 Average: 790122 3310403 3248530 80.44 94102 2538493 1062599 20.89 712329 2283341 120412 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 402.55 263.99 1406.84 69.96 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 560.21 306.73 3499.49 29.82 0.00 0.00 0.00 0.00 02:46:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 02:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:02 ens3 274.10 216.90 2085.35 16.72 0.00 0.00 0.00 0.00 02:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 776.24 532.67 5259.67 44.43 0.00 0.00 0.00 0.00 02:48:01 lo 0.41 0.41 0.03 0.03 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 502.13 329.23 3053.65 40.22 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9888) 11/09/24 _x86_64_ (4 CPU) 02:43:36 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 20.59 0.00 2.36 5.17 0.06 71.81 02:45:01 0 12.90 0.00 1.74 4.10 0.03 81.23 02:45:01 1 8.88 0.00 2.61 5.04 0.03 83.43 02:45:01 2 33.47 0.00 2.66 7.09 0.10 56.68 02:45:01 3 27.21 0.00 2.46 4.45 0.07 65.81 02:46:01 all 13.33 0.00 3.06 7.83 0.08 75.71 02:46:01 0 26.22 0.00 3.47 3.67 0.08 66.56 02:46:01 1 4.85 0.00 2.65 10.54 0.05 81.90 02:46:01 2 10.20 0.00 3.54 9.49 0.10 76.67 02:46:01 3 11.96 0.00 2.59 7.65 0.05 77.75 02:47:02 all 6.24 0.00 3.65 10.97 0.08 79.06 02:47:02 0 9.95 0.00 2.75 4.27 0.07 82.96 02:47:02 1 5.86 0.00 3.08 8.20 0.05 82.82 02:47:02 2 2.69 0.00 2.76 6.91 0.12 87.52 02:47:02 3 6.43 0.00 5.99 24.52 0.08 62.98 02:48:01 all 10.15 0.00 2.86 2.42 0.05 84.52 02:48:01 0 5.68 0.00 2.84 4.72 0.05 86.71 02:48:01 1 21.84 0.00 3.36 1.58 0.07 73.15 02:48:01 2 5.17 0.00 3.82 1.43 0.07 89.51 02:48:01 3 7.86 0.00 1.46 1.90 0.03 88.74 Average: all 12.60 0.00 2.98 6.61 0.07 77.74 Average: 0 13.73 0.00 2.70 4.19 0.06 79.33 Average: 1 10.31 0.00 2.92 6.35 0.05 80.36 Average: 2 12.96 0.00 3.19 6.25 0.10 77.49 Average: 3 13.40 0.00 3.13 9.64 0.06 73.78