---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2477 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 9.4G 9.9G 49% / 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 467 804 0 2672 3196 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:b5:0c:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb5:c01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:fe:23:a0 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 inet6 fe80::42:e8ff:fefe:23a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2477) 03/13/25 _x86_64_ (4 CPU) 05:10:39 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:02 171.10 68.14 102.97 5538.54 42370.42 05:13:01 255.41 13.01 242.40 2321.23 29670.50 05:14:01 162.24 0.67 161.57 49.86 9138.21 Average: 195.92 27.35 168.57 2638.31 27045.13 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:02 1646428 3351248 2392224 59.23 52452 1806920 890232 17.50 553500 1657464 168476 05:13:01 871352 3228216 3167300 78.42 77656 2407148 1294332 25.44 844952 2081576 21220 05:14:01 836796 3285312 3201856 79.28 95408 2477168 933840 18.36 826096 2129512 17744 Average: 1118192 3288259 2920460 72.31 75172 2230412 1039468 20.43 741516 1956184 69147 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:02 ens3 374.44 236.76 1487.78 67.46 0.00 0.00 0.00 0.00 05:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:13:01 ens3 488.15 335.64 2684.66 28.86 0.00 0.00 0.00 0.00 05:13:01 veth6bc4060 153.84 229.49 10.87 1410.17 0.00 0.00 0.00 0.12 05:13:01 docker0 262.50 377.22 14.41 2062.73 0.00 0.00 0.00 0.00 05:13:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 05:14:01 ens3 38.81 37.83 86.24 16.75 0.00 0.00 0.00 0.00 05:14:01 docker0 10.86 11.56 1.08 70.94 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 299.42 202.67 1412.49 37.74 0.00 0.00 0.00 0.00 Average: docker0 90.16 128.21 5.11 703.67 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2477) 03/13/25 _x86_64_ (4 CPU) 05:10:39 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:02 all 20.30 0.00 2.21 5.13 0.07 72.30 05:12:02 0 22.39 0.00 3.11 2.93 0.05 71.52 05:12:02 1 41.11 0.00 2.63 2.24 0.08 53.94 05:12:02 2 7.98 0.00 1.35 4.04 0.08 86.54 05:12:02 3 9.77 0.00 1.76 11.31 0.05 77.12 05:13:01 all 12.61 0.00 2.83 7.02 0.07 77.47 05:13:01 0 26.62 0.00 3.34 3.17 0.07 66.80 05:13:01 1 13.87 0.00 3.58 13.15 0.07 69.34 05:13:01 2 4.63 0.00 1.91 6.20 0.07 87.20 05:13:01 3 5.32 0.00 2.50 5.54 0.05 86.59 05:14:01 all 16.55 0.00 2.58 4.65 0.06 76.15 05:14:01 0 21.79 0.00 3.49 8.31 0.07 66.34 05:14:01 1 15.48 0.00 2.28 7.45 0.08 74.71 05:14:01 2 22.77 0.00 1.88 0.76 0.07 74.53 05:14:01 3 6.22 0.00 2.64 2.09 0.05 89.00 Average: all 16.51 0.00 2.54 5.59 0.07 75.29 Average: 0 23.58 0.00 3.32 4.81 0.06 68.23 Average: 1 23.55 0.00 2.82 7.58 0.08 65.97 Average: 2 11.81 0.00 1.71 3.66 0.07 82.75 Average: 3 7.11 0.00 2.30 6.32 0.05 84.22