---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13002 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 9.1G 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 486 482 0 2975 3174 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:67:2e:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe67:2ee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:21:0b:5e 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-13002) 12/13/24 _x86_64_ (4 CPU) 16:40:36 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 170.19 75.17 95.02 5650.92 41836.24 16:43:01 216.19 27.27 188.92 2842.37 65862.36 16:44:01 96.83 56.11 40.72 3071.11 3635.72 Average: 161.08 52.85 108.23 3854.59 37114.37 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1707776 3410912 2330884 57.71 53204 1805152 846224 16.63 512784 1639528 155100 16:43:01 126692 3023020 3911968 96.86 93788 2886200 1683180 33.09 1108300 2508432 61396 16:44:01 489780 3225476 3548880 87.87 95976 2722684 1038620 20.42 865052 2390492 18540 Average: 774749 3219803 3263911 80.82 80989 2471345 1189341 23.38 828712 2179484 78345 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:42:01 ens3 429.98 256.59 1467.98 68.61 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 16:43:01 ens3 881.23 557.08 6743.28 47.02 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 ens3 72.13 107.93 20.97 673.51 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 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 461.16 307.23 2744.59 263.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13002) 12/13/24 _x86_64_ (4 CPU) 16:40:36 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 19.05 0.00 2.29 5.37 0.06 73.22 16:42:01 0 29.31 0.00 3.08 3.56 0.05 64.00 16:42:01 1 13.98 0.00 2.18 9.18 0.07 74.60 16:42:01 2 9.50 0.00 1.79 7.32 0.07 81.31 16:42:01 3 23.43 0.00 2.14 1.45 0.05 72.93 16:43:01 all 34.03 0.00 6.14 3.79 0.08 55.96 16:43:01 0 28.84 0.00 5.91 1.75 0.08 63.42 16:43:01 1 32.76 0.00 5.98 6.16 0.08 55.01 16:43:01 2 45.79 0.00 7.00 4.72 0.08 42.41 16:43:01 3 28.81 0.00 5.69 2.54 0.05 62.91 16:44:01 all 22.69 0.00 1.57 2.39 0.06 73.30 16:44:01 0 28.29 0.00 1.39 1.74 0.07 68.51 16:44:01 1 37.54 0.00 1.95 1.67 0.07 58.77 16:44:01 2 13.49 0.00 1.67 1.78 0.05 83.01 16:44:01 3 11.44 0.00 1.22 4.38 0.05 82.91 Average: all 25.24 0.00 3.33 3.85 0.06 67.52 Average: 0 28.81 0.00 3.45 2.35 0.07 65.32 Average: 1 28.11 0.00 3.36 5.66 0.07 62.80 Average: 2 22.84 0.00 3.47 4.60 0.07 69.02 Average: 3 21.21 0.00 3.01 2.79 0.05 72.94