---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3353 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 665 993 0 2285 3000 Swap: 1023 1 1022 ---> 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:4e:54:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe4e:54a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:a9:4e:f6 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:deff:fea9:4ef6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3353) 02/01/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 171.22 69.34 101.88 5617.20 42108.07 11:49:01 91.40 30.72 60.68 1648.12 10575.14 11:50:01 52.56 17.22 35.34 1351.14 25581.75 11:51:01 107.62 19.80 87.82 1178.07 33340.58 11:52:01 13.46 3.30 10.16 47.33 244.63 11:53:01 74.60 48.86 25.75 1975.40 10128.05 Average: 85.14 31.54 53.60 1969.46 20330.01 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1687412 3369524 2351240 58.22 51180 1786640 874020 17.18 534088 1638544 155764 11:49:01 1306336 3203612 2732316 67.65 62412 1980364 1041992 20.48 717848 1815836 41740 11:50:01 108236 2229700 3930416 97.32 69240 2204480 2459120 48.34 1680788 2052928 153164 11:51:01 282072 2059156 3756580 93.02 99180 1803376 2624852 51.60 1802480 1700724 660 11:52:01 667336 2427988 3371316 83.48 100240 1793404 1725700 33.92 1445820 1693332 33620 11:53:01 1042692 3068256 2995960 74.18 104492 2049132 1135452 22.32 950980 1805928 17984 Average: 849014 2726373 3189638 78.98 81124 1936233 1643523 32.31 1188667 1784549 67155 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 411.53 235.18 1584.71 69.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:49:01 ens3 109.98 94.75 968.07 18.52 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:50:01 ens3 993.19 716.32 10198.50 61.77 0.00 0.00 0.00 0.00 11:50:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:50:01 veth61fe7d1 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 11:51:01 ens3 10.76 8.93 57.57 1.34 0.00 0.00 0.00 0.00 11:51:01 docker0 1.97 1.87 0.30 0.58 0.00 0.00 0.00 0.00 11:51:01 veth61fe7d1 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 lo 8.37 8.37 2.52 2.52 0.00 0.00 0.00 0.00 11:52:01 ens3 46.21 45.09 449.52 6.90 0.00 0.00 0.00 0.00 11:52:01 docker0 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 lo 1175.84 1175.84 413.81 413.81 0.00 0.00 0.00 0.00 11:53:01 ens3 753.69 396.82 1291.40 270.29 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 387.62 249.56 2425.78 71.30 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 198.20 198.20 69.46 69.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3353) 02/01/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 19.37 0.00 2.31 5.24 0.07 73.01 11:48:01 0 15.00 0.00 2.83 2.87 0.05 79.25 11:48:01 1 46.65 0.00 2.83 3.03 0.10 47.39 11:48:01 2 5.59 0.00 1.85 10.44 0.05 82.07 11:48:01 3 10.20 0.00 1.73 4.63 0.07 83.38 11:49:01 all 15.26 0.00 0.93 1.64 0.06 82.10 11:49:01 0 12.71 0.00 0.62 0.40 0.03 86.24 11:49:01 1 28.15 0.00 1.64 1.77 0.08 68.36 11:49:01 2 9.39 0.00 0.72 3.01 0.05 86.82 11:49:01 3 10.81 0.00 0.76 1.39 0.05 86.98 11:50:01 all 41.11 0.00 2.47 0.99 0.11 55.33 11:50:01 0 36.60 0.00 2.42 1.31 0.10 59.57 11:50:01 1 43.12 0.00 2.22 0.40 0.12 54.14 11:50:01 2 44.53 0.00 2.08 0.92 0.10 52.37 11:50:01 3 40.19 0.00 3.17 1.31 0.10 55.22 11:51:01 all 18.16 0.00 3.57 1.80 0.11 76.37 11:51:01 0 14.75 0.00 3.91 2.05 0.08 79.21 11:51:01 1 16.70 0.00 3.70 1.67 0.08 77.84 11:51:01 2 22.55 0.00 3.57 2.43 0.10 71.35 11:51:01 3 18.65 0.00 3.06 1.02 0.17 77.09 11:52:01 all 61.97 0.00 4.53 0.21 0.18 33.11 11:52:01 0 61.08 0.00 4.93 0.15 0.17 33.66 11:52:01 1 64.73 0.00 4.36 0.07 0.17 30.67 11:52:01 2 60.07 0.00 4.36 0.10 0.17 35.30 11:52:01 3 61.98 0.00 4.47 0.51 0.19 32.84 11:53:01 all 30.56 0.00 1.38 1.52 0.08 66.47 11:53:01 0 24.24 0.00 1.20 2.51 0.07 71.98 11:53:01 1 26.28 0.00 0.93 1.23 0.07 71.49 11:53:01 2 32.83 0.00 1.17 0.80 0.08 65.12 11:53:01 3 38.88 0.00 2.20 1.55 0.10 57.26 Average: all 30.97 0.00 2.52 1.91 0.10 64.50 Average: 0 27.28 0.00 2.64 1.55 0.08 68.44 Average: 1 37.53 0.00 2.60 1.37 0.10 58.40 Average: 2 29.04 0.00 2.28 2.96 0.09 65.62 Average: 3 30.03 0.00 2.55 1.74 0.11 65.56