---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1712 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 9.0G 54% / 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 477 1072 0 2394 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:ba:b2:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feba:b248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:37:06:6f 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::42:52ff:fe37:66f/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-1712) 01/13/25 _x86_64_ (4 CPU) 11:01:43 LINUX RESTART (4 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 156.94 69.46 87.49 5617.86 40317.96 11:04:01 160.73 95.78 64.95 5114.53 10155.60 11:05:01 35.24 7.80 27.44 708.56 7184.41 11:06:01 50.46 33.62 16.84 1589.87 6199.57 11:07:01 173.89 59.22 114.66 5412.16 63293.32 Average: 115.44 53.17 62.27 3688.31 25428.79 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 1804072 3357492 2234580 55.33 38524 1678092 900576 17.70 541708 1528640 59048 11:04:01 1247216 3236648 2791436 69.12 65432 2067312 1029960 20.25 723040 1860092 114536 11:05:01 173824 2251276 3864828 95.70 70208 2145860 1740256 34.21 1765396 1879884 56960 11:06:01 617240 2458700 3421412 84.72 73796 1912228 1524788 29.97 1577864 1635040 17436 11:07:01 1139544 3297320 2899108 71.78 90168 2216356 979772 19.26 871232 1831700 17808 Average: 996379 2920287 3042273 75.33 67626 2003970 1235070 24.28 1095848 1747071 53158 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 ens3 379.94 258.51 1233.07 72.26 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:04:01 ens3 109.90 88.02 863.56 19.45 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 11:05:01 ens3 204.27 194.35 1991.73 32.62 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:06:01 ens3 88.22 76.93 375.58 21.15 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 11:07:01 ens3 262.82 197.72 5072.14 63.13 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 209.02 163.10 1907.15 41.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 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-1712) 01/13/25 _x86_64_ (4 CPU) 11:01:43 LINUX RESTART (4 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 13.46 0.00 2.09 4.68 0.06 79.72 11:03:01 0 18.13 0.00 1.94 6.08 0.07 73.79 11:03:01 1 19.72 0.00 3.40 4.14 0.08 72.65 11:03:01 2 9.62 0.00 1.44 3.33 0.05 85.56 11:03:01 3 6.38 0.00 1.59 5.19 0.03 86.81 11:04:01 all 19.67 0.00 1.44 6.26 0.08 72.55 11:04:01 0 14.35 0.00 1.04 5.03 0.07 79.53 11:04:01 1 47.04 0.00 2.82 6.94 0.12 43.08 11:04:01 2 10.83 0.00 0.97 4.96 0.07 83.17 11:04:01 3 6.52 0.00 0.88 8.10 0.05 84.45 11:05:01 all 47.27 0.00 1.46 0.57 0.11 50.59 11:05:01 0 46.49 0.00 1.22 0.47 0.10 51.73 11:05:01 1 47.10 0.00 1.89 1.14 0.12 49.75 11:05:01 2 48.37 0.00 1.17 0.17 0.12 50.18 11:05:01 3 47.08 0.00 1.61 0.52 0.12 50.67 11:06:01 all 45.46 0.00 1.53 1.47 0.11 51.43 11:06:01 0 48.51 0.00 1.72 1.12 0.10 48.55 11:06:01 1 39.03 0.00 1.81 1.77 0.10 57.29 11:06:01 2 49.92 0.00 1.22 1.57 0.12 47.17 11:06:01 3 44.37 0.00 1.33 1.45 0.12 52.73 11:07:01 all 23.17 0.00 3.66 3.45 0.09 69.63 11:07:01 0 34.72 0.00 3.83 2.55 0.10 58.80 11:07:01 1 14.77 0.00 3.84 3.46 0.10 77.84 11:07:01 2 27.64 0.00 3.61 2.10 0.08 66.56 11:07:01 3 15.61 0.00 3.35 5.67 0.07 75.31 Average: all 29.82 0.00 2.03 3.29 0.09 64.77 Average: 0 32.44 0.00 1.95 3.05 0.09 62.48 Average: 1 33.55 0.00 2.75 3.49 0.10 60.11 Average: 2 29.28 0.00 1.68 2.43 0.09 66.52 Average: 3 24.03 0.00 1.75 4.18 0.08 69.96