---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-954 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 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: 3944 668 941 0 2334 2993 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:8f:a9:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe8f:a994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:1c:9d:3c 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:bdff:fe1c:9d3c/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-954) 02/22/25 _x86_64_ (4 CPU) 11:46:37 LINUX RESTART (4 CPU) 11:47:02 tps rtps wtps bread/s bwrtn/s 11:48:01 164.58 66.70 97.88 5251.86 42852.55 11:49:01 90.30 30.71 59.59 1647.73 10635.69 11:50:01 102.45 17.19 85.26 1346.57 49953.36 11:51:01 58.44 22.55 35.89 1218.86 8670.95 11:52:01 35.39 23.21 12.18 526.71 1464.96 11:53:01 57.63 24.86 32.77 1300.50 9226.79 Average: 84.58 30.77 53.81 1872.59 20407.20 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1616088 3311200 2422572 59.98 52784 1797248 923356 18.15 595088 1646644 162072 11:49:01 1261416 3168612 2777244 68.77 63616 1987852 1077064 21.17 752940 1821680 43712 11:50:01 112980 2201736 3925680 97.20 95036 2125228 2227744 43.79 1625680 2060760 178512 11:51:01 226872 2000096 3811788 94.38 99812 1799004 2455344 48.26 1860896 1694980 1020 11:52:01 1147528 3177476 2891132 71.59 102856 2050024 1003044 19.72 831040 1810612 207432 11:53:01 973016 3046508 3065644 75.91 106464 2086020 1137264 22.36 975380 1831476 17220 Average: 889650 2817605 3149010 77.97 86761 1974229 1470636 28.91 1106837 1811025 101661 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 1.36 1.36 0.12 0.12 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 ens3 413.64 265.24 1682.03 73.56 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 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 118.06 108.90 924.39 22.13 0.00 0.00 0.00 0.00 11:50:01 veth326769d 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 1084.69 785.96 10189.68 63.31 0.00 0.00 0.00 0.00 11:51:01 veth326769d 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 lo 249.38 249.38 88.04 88.04 0.00 0.00 0.00 0.00 11:51:01 docker0 1.95 1.87 0.30 0.58 0.00 0.00 0.00 0.00 11:51:01 ens3 15.75 11.81 58.24 1.90 0.00 0.00 0.00 0.00 11:52:01 lo 918.40 918.40 327.95 327.95 0.00 0.00 0.00 0.00 11:52:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 413.93 296.52 1584.87 80.32 0.00 0.00 0.00 0.00 11:53:01 lo 1.07 1.07 0.09 0.09 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 ens3 686.17 275.02 168.99 211.67 0.00 0.00 0.00 0.00 Average: lo 196.12 196.12 69.61 69.61 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 455.55 290.69 2437.38 75.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-954) 02/22/25 _x86_64_ (4 CPU) 11:46:37 LINUX RESTART (4 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 20.35 0.00 2.35 5.08 0.06 72.17 11:48:01 0 7.12 0.00 1.92 6.39 0.03 84.53 11:48:01 1 34.55 0.00 3.58 2.98 0.07 58.82 11:48:01 2 24.24 0.00 1.92 3.67 0.05 70.12 11:48:01 3 15.52 0.00 1.98 7.26 0.07 75.17 11:49:01 all 15.47 0.00 0.91 1.59 0.05 81.97 11:49:01 0 7.91 0.00 0.42 2.31 0.02 89.35 11:49:01 1 22.01 0.00 1.22 1.71 0.07 74.99 11:49:01 2 14.23 0.00 1.35 0.74 0.07 83.61 11:49:01 3 17.72 0.00 0.67 1.60 0.07 79.95 11:50:01 all 42.73 0.00 4.82 1.32 0.10 51.04 11:50:01 0 40.76 0.00 5.00 1.64 0.10 52.49 11:50:01 1 46.94 0.00 4.85 0.68 0.10 47.43 11:50:01 2 46.39 0.00 4.61 0.98 0.10 47.93 11:50:01 3 36.81 0.00 4.82 1.97 0.10 56.31 11:51:01 all 27.37 0.00 2.06 1.44 0.08 69.04 11:51:01 0 24.04 0.00 2.08 2.35 0.08 71.45 11:51:01 1 29.66 0.00 2.15 2.61 0.07 65.51 11:51:01 2 24.10 0.00 1.52 0.34 0.08 73.95 11:51:01 3 31.67 0.00 2.48 0.46 0.10 65.28 11:52:01 all 55.02 0.00 3.82 0.57 0.12 40.46 11:52:01 0 55.14 0.00 3.81 0.34 0.12 40.60 11:52:01 1 56.73 0.00 3.64 0.58 0.12 38.93 11:52:01 2 52.44 0.00 4.14 1.09 0.12 42.22 11:52:01 3 55.74 0.00 3.72 0.31 0.12 40.12 11:53:01 all 24.01 0.00 1.04 1.22 0.05 73.68 11:53:01 0 18.85 0.00 0.66 0.17 0.05 80.27 11:53:01 1 17.25 0.00 1.29 2.00 0.05 79.41 11:53:01 2 49.85 0.00 1.12 1.02 0.08 47.93 11:53:01 3 10.12 0.00 1.10 1.69 0.02 87.08 Average: all 30.77 0.00 2.49 1.87 0.08 64.80 Average: 0 25.59 0.00 2.31 2.19 0.07 69.85 Average: 1 34.43 0.00 2.78 1.76 0.08 60.95 Average: 2 35.21 0.00 2.44 1.30 0.08 60.97 Average: 3 27.84 0.00 2.45 2.21 0.08 67.41