---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3839 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 8.9G 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 482 1065 0 2396 3178 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:83:12:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe83:12f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:14:cf:e2 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::42:60ff:fe14:cfe2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3839) 03/29/25 _x86_64_ (4 CPU) 13:50:38 LINUX RESTART (4 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 175.55 66.67 108.88 5234.91 43755.18 13:53:01 100.32 30.66 69.66 1648.93 10820.46 13:54:01 97.07 17.25 79.82 1317.97 47455.12 13:55:01 72.70 32.43 40.28 1491.35 10599.30 13:56:01 26.96 19.16 7.80 324.16 556.61 13:57:01 99.60 46.71 52.89 3098.02 11978.80 Average: 95.14 35.39 59.75 2177.25 20799.56 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1640796 3362996 2397856 59.37 55744 1820428 872600 17.15 547132 1668248 172608 13:53:01 1335488 3232428 2703164 66.93 67360 1973652 1016520 19.98 693292 1806888 16156 13:54:01 113900 2134900 3924752 97.18 93736 2076436 2363596 46.46 1758780 1962944 99240 13:55:01 301524 1967320 3737128 92.53 103128 1692960 2578360 50.68 1980484 1512732 588 13:56:01 1259292 3132996 2779360 68.82 104948 1898208 1503288 29.55 875404 1665196 196692 13:57:01 1130072 3264656 2908580 72.02 107748 2149888 991336 19.49 845976 1814468 23632 Average: 963512 2849216 3075140 76.14 88777 1935262 1554283 30.55 1116845 1738413 84819 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 13:52:01 ens3 447.01 274.87 1739.64 73.30 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:53:01 ens3 122.60 104.33 443.72 23.04 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 13:54:01 ens3 1222.50 833.04 10407.81 64.21 0.00 0.00 0.00 0.00 13:54:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:54:01 vethde1a1ef 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 159.29 159.29 43.82 43.82 0.00 0.00 0.00 0.00 13:55:01 ens3 36.69 21.68 62.38 18.90 0.00 0.00 0.00 0.00 13:55:01 docker0 1.93 1.82 0.30 0.60 0.00 0.00 0.00 0.00 13:55:01 vethde1a1ef 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 1359.71 1359.71 400.82 400.82 0.00 0.00 0.00 0.00 13:56:01 ens3 371.84 204.82 824.95 172.98 0.00 0.00 0.00 0.00 13:56:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 vethde1a1ef 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 405.98 294.45 2236.69 69.40 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 254.86 254.86 74.42 74.42 0.00 0.00 0.00 0.00 Average: ens3 434.49 288.96 2622.46 70.30 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3839) 03/29/25 _x86_64_ (4 CPU) 13:50:38 LINUX RESTART (4 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 19.61 0.00 2.22 5.39 0.06 72.71 13:52:01 0 37.68 0.00 3.42 3.93 0.07 54.90 13:52:01 1 13.78 0.00 1.64 12.14 0.07 72.37 13:52:01 2 12.57 0.00 1.12 1.38 0.07 84.87 13:52:01 3 14.38 0.00 2.72 4.12 0.05 78.74 13:53:01 all 14.01 0.00 0.96 2.05 0.05 82.93 13:53:01 0 8.19 0.00 0.33 0.72 0.05 90.70 13:53:01 1 9.17 0.00 0.53 2.92 0.03 87.34 13:53:01 2 16.05 0.00 1.12 2.06 0.07 80.71 13:53:01 3 22.64 0.00 1.86 2.51 0.07 72.92 13:54:01 all 44.00 0.00 4.29 0.97 0.09 50.64 13:54:01 0 47.31 0.00 4.80 1.08 0.10 46.72 13:54:01 1 38.14 0.00 4.05 1.22 0.08 56.51 13:54:01 2 36.95 0.00 4.34 0.49 0.10 58.12 13:54:01 3 53.65 0.00 4.01 1.10 0.10 41.14 13:55:01 all 25.06 0.00 2.00 1.63 0.09 71.22 13:55:01 0 29.04 0.00 1.78 1.58 0.12 67.48 13:55:01 1 20.10 0.00 1.86 0.60 0.09 77.36 13:55:01 2 21.27 0.00 1.97 1.50 0.08 75.18 13:55:01 3 29.78 0.00 2.41 2.83 0.05 64.92 13:56:01 all 59.63 0.00 4.14 0.46 0.13 35.64 13:56:01 0 68.20 0.00 3.39 0.03 0.12 28.26 13:56:01 1 57.46 0.00 4.22 0.41 0.14 37.77 13:56:01 2 57.11 0.00 3.70 0.55 0.12 38.52 13:56:01 3 55.65 0.00 5.26 0.84 0.14 38.11 13:57:01 all 28.81 0.00 1.35 2.39 0.07 67.38 13:57:01 0 21.96 0.00 1.04 3.28 0.07 73.66 13:57:01 1 28.52 0.00 1.76 1.09 0.07 68.57 13:57:01 2 31.26 0.00 0.77 2.64 0.08 65.25 13:57:01 3 33.51 0.00 1.83 2.55 0.07 62.04 Average: all 31.76 0.00 2.49 2.15 0.08 63.52 Average: 0 35.27 0.00 2.45 1.77 0.09 60.42 Average: 1 27.75 0.00 2.33 3.06 0.08 66.77 Average: 2 29.12 0.00 2.16 1.44 0.09 67.19 Average: 3 34.87 0.00 3.00 2.33 0.08 59.72