---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9425 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 505 3961 0 3509 7171 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:1c:6e:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe1c:6ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:75:28:80 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-9425) 08/29/26 _x86_64_ (4 CPU) 05:09:39 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:02 159.10 68.68 90.42 5545.63 40451.79 05:12:01 56.01 0.10 55.90 20.60 9344.54 05:13:01 92.20 30.74 61.46 1673.31 42151.95 05:14:01 8.60 0.00 8.60 0.00 323.36 05:15:01 17.49 0.15 17.34 3.47 3221.06 05:16:01 42.74 11.75 30.99 795.47 2783.47 05:17:01 24.71 0.60 24.11 67.72 4047.06 Average: 57.27 16.04 41.23 1160.84 14630.93 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:02 5886244 7428732 2281184 27.93 39516 1682516 965236 10.47 572088 1540084 68376 05:12:01 5523356 7378124 2644072 32.37 58572 1959384 1002104 10.87 636584 1804624 170732 05:13:01 4191544 7188488 3975884 48.68 63320 3078312 1175608 12.76 838564 2896932 1724 05:14:01 4179452 7182304 3987976 48.83 64892 3081888 1175608 12.76 845864 2899884 960 05:15:01 4073040 7171652 4094388 50.13 67068 3172708 1186508 12.87 858012 2987932 3540 05:16:01 4082904 7355664 4084524 50.01 71060 3338772 999616 10.85 788028 3039460 88608 05:17:01 4122784 7408532 4044644 49.52 73732 3348224 955168 10.36 751548 3035856 10340 Average: 4579903 7301928 3587525 43.92 62594 2808829 1065693 11.56 755813 2600682 49183 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:02 ens3 402.17 241.06 1257.25 68.27 0.00 0.00 0.00 0.00 05:11:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 32.05 28.87 684.86 4.08 0.00 0.00 0.00 0.00 05:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 703.28 431.27 17389.95 44.73 0.00 0.00 0.00 0.00 05:13:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 45.22 65.14 46.75 12.34 0.00 0.00 0.00 0.00 05:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 165.61 199.27 1510.27 31.68 0.00 0.00 0.00 0.00 05:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 162.30 190.09 1036.75 41.40 0.00 0.00 0.00 0.00 05:16:01 lo 2.20 2.20 0.44 0.44 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 12.33 12.73 8.86 5.93 0.00 0.00 0.00 0.00 05:17:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.01 167.25 3139.34 29.84 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9425) 08/29/26 _x86_64_ (4 CPU) 05:09:39 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:02 all 20.71 0.00 2.91 5.37 1.14 69.88 05:11:02 0 20.84 0.00 1.65 1.56 0.90 75.05 05:11:02 1 23.94 0.00 2.44 8.83 1.18 63.61 05:11:02 2 15.83 0.00 4.15 4.62 1.02 74.38 05:11:02 3 22.18 0.00 3.40 6.49 1.43 66.50 05:12:01 all 20.26 0.00 1.31 1.73 0.78 75.93 05:12:01 0 19.40 0.00 0.51 0.39 0.54 79.16 05:12:01 1 14.45 0.00 1.34 5.47 0.66 78.08 05:12:01 2 28.22 0.00 1.90 0.14 1.08 68.66 05:12:01 3 18.93 0.00 1.52 0.91 0.85 77.78 05:13:01 all 17.68 0.00 2.04 2.09 1.26 76.92 05:13:01 0 10.41 0.00 1.13 3.72 1.08 83.65 05:13:01 1 19.45 0.00 0.85 0.38 1.13 78.18 05:13:01 2 16.22 0.00 1.27 2.39 1.02 79.10 05:13:01 3 24.71 0.00 4.92 1.85 1.78 66.75 05:14:01 all 4.37 0.00 0.37 0.03 0.31 94.93 05:14:01 0 6.66 0.00 0.27 0.03 0.40 92.64 05:14:01 1 3.56 0.00 0.55 0.00 0.27 95.63 05:14:01 2 1.14 0.00 0.15 0.10 0.10 98.51 05:14:01 3 6.12 0.00 0.52 0.00 0.48 92.88 05:15:01 all 6.63 0.00 0.77 0.03 0.94 91.62 05:15:01 0 6.01 0.00 0.98 0.02 0.98 92.01 05:15:01 1 5.25 0.00 0.63 0.02 0.76 93.34 05:15:01 2 5.59 0.00 0.77 0.10 0.78 92.76 05:15:01 3 9.70 0.00 0.70 0.02 1.22 88.37 05:16:01 all 47.72 0.00 2.17 0.93 3.78 45.40 05:16:01 0 47.89 0.00 2.81 1.69 3.73 43.88 05:16:01 1 46.53 0.00 2.34 1.03 3.78 46.32 05:16:01 2 43.22 0.00 1.57 0.64 4.01 50.55 05:16:01 3 53.22 0.00 1.96 0.35 3.62 40.84 05:17:01 all 20.41 0.00 1.10 1.03 1.36 76.11 05:17:01 0 19.99 0.00 1.00 0.15 0.80 78.06 05:17:01 1 15.51 0.00 1.04 3.72 1.83 77.91 05:17:01 2 39.68 0.00 1.41 0.18 1.41 57.31 05:17:01 3 6.59 0.00 0.93 0.07 1.35 91.06 Average: all 19.71 0.00 1.52 1.60 1.37 75.80 Average: 0 18.77 0.00 1.20 1.08 1.21 77.74 Average: 1 18.41 0.00 1.31 2.77 1.38 76.13 Average: 2 21.44 0.00 1.60 1.16 1.35 74.44 Average: 3 20.20 0.00 1.99 1.38 1.54 74.89