---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4272 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: 3943 453 848 0 2642 3207 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:c1:20:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fec1:20f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:ea:e4:73 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-4272) 04/03/25 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:03 tps rtps wtps bread/s bwrtn/s 21:40:01 168.32 62.92 105.40 4860.27 44151.03 21:41:01 277.75 111.01 166.74 5552.67 37557.47 21:42:01 129.70 57.20 72.50 3149.90 37492.60 21:43:01 77.77 64.31 13.46 3602.73 3321.05 Average: 163.34 73.95 89.39 4286.47 30517.82 21:39:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1663576 3365492 2375076 58.81 53016 1803324 874708 17.19 535520 1656956 155116 21:41:01 436136 3341180 3602516 89.20 101176 2886416 1060464 20.85 914184 2395548 263152 21:42:01 805168 3060452 3233484 80.06 115648 2260140 1374080 27.01 1344800 1632868 77568 21:43:01 931524 3319912 3107128 76.93 117948 2390384 865760 17.02 1124324 1727820 17140 Average: 959101 3271759 3079551 76.25 96947 2335066 1043753 20.52 979707 1853298 128244 21:39:03 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 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 417.17 276.38 1568.99 72.48 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 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 633.61 499.65 2471.16 47.63 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 lo 6.05 6.05 1.29 1.29 0.00 0.00 0.00 0.00 21:42:01 ens3 3.58 2.81 0.46 0.33 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 lo 5.33 5.33 0.89 0.89 0.00 0.00 0.00 0.00 21:43:01 ens3 180.15 112.71 1226.01 29.98 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 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 307.68 222.41 1314.37 37.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4272) 04/03/25 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:03 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.70 0.00 2.46 5.24 0.07 71.53 21:40:01 0 7.43 0.00 1.25 9.16 0.05 82.11 21:40:01 1 46.15 0.00 3.32 4.46 0.07 46.01 21:40:01 2 20.11 0.00 2.53 4.09 0.09 73.18 21:40:01 3 9.00 0.00 2.76 3.25 0.07 84.91 21:41:01 all 16.17 0.80 3.32 11.00 0.10 68.61 21:41:01 0 10.54 0.00 2.87 10.16 0.08 76.35 21:41:01 1 15.21 0.00 3.13 9.62 0.08 71.95 21:41:01 2 26.93 0.00 4.13 13.92 0.13 54.89 21:41:01 3 12.05 3.18 3.16 10.31 0.10 71.20 21:42:01 all 70.95 0.00 8.79 1.56 0.10 18.60 21:42:01 0 69.03 0.00 8.62 1.65 0.08 20.62 21:42:01 1 69.35 0.00 8.97 1.47 0.10 20.11 21:42:01 2 72.60 0.00 8.63 1.62 0.10 17.05 21:42:01 3 72.84 0.00 8.95 1.46 0.10 16.65 21:43:01 all 18.93 0.00 1.23 1.47 0.05 78.31 21:43:01 0 15.57 0.00 0.93 0.81 0.05 82.63 21:43:01 1 15.73 0.00 1.02 0.87 0.05 82.34 21:43:01 2 14.65 0.00 1.27 1.27 0.03 82.78 21:43:01 3 29.79 0.00 1.72 2.96 0.08 65.44 Average: all 31.71 0.20 3.95 4.81 0.08 59.24 Average: 0 25.70 0.00 3.42 5.41 0.07 65.40 Average: 1 36.45 0.00 4.10 4.10 0.08 55.27 Average: 2 33.60 0.00 4.14 5.23 0.09 56.94 Average: 3 31.10 0.80 4.16 4.50 0.09 59.35