---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2813 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 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 459 1087 0 2396 3225 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:39:2c:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe39:2c1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:fd:be:eb 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-2813) 01/25/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 174.52 69.34 105.18 5633.99 42154.72 21:41:01 264.82 111.58 153.24 5550.94 31264.39 21:42:01 265.59 169.32 96.27 5951.47 44025.99 21:43:01 152.99 146.34 6.65 12373.40 3187.60 Average: 214.55 124.21 90.34 7375.50 30177.21 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1679900 3357248 2358760 58.40 50964 1781996 879776 17.29 542580 1637356 155056 21:41:01 605004 3338612 3433656 85.02 96752 2729812 1075752 21.15 882908 2269400 301796 21:42:01 1711724 3358908 2326936 57.62 104484 1693828 1090776 21.44 600876 1536324 7696 21:43:01 983708 3081548 3054952 75.64 112776 2134212 1157548 22.75 1338848 1521160 4688 Average: 1245084 3284079 2793576 69.17 91244 2084962 1050963 20.66 841303 1741060 117309 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 386.14 227.81 1459.42 65.34 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 575.14 454.49 2201.34 44.82 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 47.76 44.27 324.62 3.48 0.00 0.00 0.00 0.00 21:42:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 161.21 96.00 1084.33 8.89 0.00 0.00 0.00 0.00 21:43:01 lo 10.56 10.56 2.10 2.10 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 292.22 205.42 1266.13 30.60 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2813) 01/25/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.50 0.00 2.21 5.52 0.06 73.72 21:40:01 0 35.54 0.00 2.84 11.12 0.08 50.41 21:40:01 1 18.25 0.00 2.60 2.30 0.05 76.80 21:40:01 2 9.26 0.00 1.53 3.56 0.07 85.59 21:40:01 3 10.93 0.00 1.85 5.10 0.03 82.09 21:41:01 all 17.32 0.90 3.18 9.44 0.09 69.07 21:41:01 0 9.71 3.56 2.91 9.73 0.07 74.03 21:41:01 1 15.32 0.00 2.97 7.12 0.08 74.51 21:41:01 2 13.30 0.03 3.03 11.55 0.10 71.99 21:41:01 3 30.95 0.00 3.81 9.36 0.10 55.78 21:42:01 all 67.80 0.00 8.24 8.53 0.13 15.28 21:42:01 0 68.78 0.00 8.09 5.99 0.13 17.00 21:42:01 1 67.63 0.00 8.55 10.44 0.13 13.25 21:42:01 2 67.21 0.00 8.42 10.06 0.14 14.18 21:42:01 3 67.60 0.00 7.90 7.67 0.13 16.70 21:43:01 all 16.79 0.00 1.65 6.64 0.05 74.86 21:43:01 0 21.23 0.00 1.89 3.90 0.07 72.92 21:43:01 1 14.67 0.00 1.57 5.41 0.05 78.29 21:43:01 2 16.49 0.00 1.93 12.83 0.07 68.69 21:43:01 3 14.76 0.00 1.22 4.43 0.05 79.54 Average: all 30.06 0.22 3.81 7.53 0.08 58.29 Average: 0 33.79 0.89 3.93 7.68 0.09 53.63 Average: 1 28.93 0.00 3.92 6.31 0.08 60.76 Average: 2 26.49 0.01 3.71 9.50 0.09 60.20 Average: 3 31.00 0.00 3.69 6.63 0.08 58.59