---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-914 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 12G 7.3G 63% / 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 1193 0 2297 3212 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:12:22:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe12:2262/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:16:3f:f3 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-914) 02/22/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:03 173.37 69.27 104.10 5628.80 41867.17 04:32:01 224.68 35.31 189.37 7237.91 99708.98 04:33:01 129.26 38.98 90.28 3871.89 22112.71 04:34:01 77.07 6.82 70.25 236.09 21481.22 04:35:01 398.23 344.36 53.87 17941.94 16859.46 04:36:01 107.72 84.87 22.85 1989.00 1050.22 Average: 184.84 96.94 87.90 6144.93 33482.44 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:03 1711264 3396976 2327388 57.63 51720 1788028 852748 16.76 501544 1643684 159476 04:32:01 107292 3329980 3931360 97.34 102592 3193524 1105588 21.73 479748 3150564 300892 04:33:01 148952 3320244 3889700 96.31 108988 3120908 1210368 23.79 594664 2977708 2640 04:34:01 626808 3323140 3411844 84.48 127452 2618996 1324492 26.04 560572 2522932 136236 04:35:01 1382020 3341388 2656632 65.78 131848 1958572 1178888 23.17 702892 1721244 7868 04:36:01 1266420 3305484 2772232 68.64 134368 2032412 1040460 20.45 1470652 1061072 17156 Average: 873793 3336202 3164859 78.36 109495 2452073 1118757 21.99 718345 2179534 104045 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:03 ens3 373.92 238.24 1501.26 67.40 0.00 0.00 0.00 0.00 04:31:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:32:01 ens3 399.83 229.73 12117.49 22.84 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 04:33:01 ens3 102.10 67.92 363.06 7.83 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 295.62 266.47 2798.35 18.40 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 9.02 6.75 1.62 0.71 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 513.08 592.58 57.87 4458.55 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 281.61 233.64 2755.12 766.71 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-914) 02/22/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:03 all 17.78 0.00 2.20 4.91 0.06 75.05 04:31:03 0 20.94 0.00 1.97 1.62 0.05 75.42 04:31:03 1 5.97 0.00 2.07 10.78 0.07 81.12 04:31:03 2 13.37 0.00 2.47 4.36 0.07 79.73 04:31:03 3 30.74 0.00 2.29 2.92 0.07 63.98 04:32:01 all 23.41 0.00 6.61 3.46 0.09 66.43 04:32:01 0 37.76 0.00 6.69 1.43 0.10 54.02 04:32:01 1 15.59 0.00 6.15 5.57 0.09 72.61 04:32:01 2 19.34 0.00 8.02 3.33 0.09 69.22 04:32:01 3 20.84 0.00 5.59 3.55 0.07 69.96 04:33:01 all 17.03 0.00 6.29 2.41 0.08 74.19 04:33:01 0 18.36 0.00 5.42 2.12 0.07 74.03 04:33:01 1 19.91 0.00 7.43 2.83 0.08 69.76 04:33:01 2 8.40 0.00 3.61 2.64 0.07 85.28 04:33:01 3 21.50 0.00 8.75 2.01 0.10 67.64 04:34:01 all 18.38 0.00 6.51 0.99 0.07 74.05 04:34:01 0 17.47 0.00 5.25 0.61 0.05 76.62 04:34:01 1 22.46 0.00 6.44 1.71 0.08 69.30 04:34:01 2 17.96 0.00 7.63 1.07 0.07 73.26 04:34:01 3 15.65 0.00 6.74 0.57 0.05 76.99 04:35:01 all 28.68 0.00 3.91 28.19 0.09 39.12 04:35:01 0 30.82 0.00 4.33 30.08 0.10 34.66 04:35:01 1 26.54 0.00 3.94 29.85 0.08 39.59 04:35:01 2 29.76 0.00 3.99 29.47 0.12 36.65 04:35:01 3 27.61 0.00 3.36 23.34 0.08 45.61 04:36:01 all 29.60 0.00 1.47 3.04 0.08 65.81 04:36:01 0 21.00 0.00 1.08 3.34 0.05 74.53 04:36:01 1 25.91 0.00 1.40 2.09 0.07 70.54 04:36:01 2 25.88 0.00 1.84 4.29 0.10 67.88 04:36:01 3 45.67 0.00 1.57 2.46 0.08 50.22 Average: all 22.46 0.00 4.49 7.17 0.08 65.81 Average: 0 24.28 0.00 4.11 6.54 0.07 65.00 Average: 1 19.43 0.00 4.56 8.80 0.08 67.13 Average: 2 19.10 0.00 4.57 7.54 0.08 68.71 Average: 3 27.03 0.00 4.71 5.80 0.08 62.38