---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1956 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 8.8G 55% / 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 475 1672 0 1795 3185 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:61:40:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe61:4045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:2c:eb:da 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::42:2bff:fe2c:ebda/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-1956) 05/31/25 _x86_64_ (4 CPU) 13:50:42 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 181.77 69.32 112.45 5610.00 42976.99 13:53:01 107.52 31.08 76.44 1673.61 11493.10 13:54:01 98.92 22.49 76.43 1408.64 44379.92 13:55:01 129.70 40.74 88.95 3646.19 30591.30 13:56:01 57.96 28.83 29.13 1646.93 2032.59 Average: 115.19 38.51 76.68 2800.13 26353.32 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 1656136 3370040 2382516 58.99 54356 1812864 866524 17.03 535976 1663164 164376 13:53:01 1331112 3232080 2707540 67.04 66920 1978796 1014344 19.94 693736 1812844 13828 13:54:01 157440 2170524 3881212 96.10 101604 2049256 2334444 45.89 1765636 1887616 142896 13:55:01 485380 1919768 3553272 87.98 136012 1418116 2564372 50.41 1898016 1387940 5612 13:56:01 1728636 3250352 2310016 57.20 139244 1499904 1013472 19.92 636372 1414268 27524 Average: 1071741 2788553 2966911 73.46 99627 1751787 1558631 30.64 1105947 1633166 70847 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 ens3 508.92 306.87 1700.95 73.92 0.00 0.00 0.00 0.00 13:52:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 125.10 100.05 526.36 20.32 0.00 0.00 0.00 0.00 13:53:01 lo 1.63 1.63 0.17 0.17 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 vetheebe328 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 13:54:01 ens3 1089.08 780.42 10820.56 67.17 0.00 0.00 0.00 0.00 13:54:01 lo 4.90 4.90 0.56 0.56 0.00 0.00 0.00 0.00 13:54:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 13:55:01 vetheebe328 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 ens3 196.23 97.50 97.82 103.74 0.00 0.00 0.00 0.00 13:55:01 lo 484.84 484.84 156.99 156.99 0.00 0.00 0.00 0.00 13:55:01 docker0 1.02 1.40 0.19 0.57 0.00 0.00 0.00 0.00 13:56:01 ens3 244.41 120.45 63.66 162.98 0.00 0.00 0.00 0.00 13:56:01 lo 738.31 738.31 262.73 262.73 0.00 0.00 0.00 0.00 13:56:01 docker0 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 434.10 281.91 2653.04 85.83 0.00 0.00 0.00 0.00 Average: lo 246.95 246.95 84.36 84.36 0.00 0.00 0.00 0.00 Average: docker0 0.24 0.35 0.04 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1956) 05/31/25 _x86_64_ (4 CPU) 13:50:42 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 18.15 0.00 2.20 5.60 0.06 73.99 13:52:02 0 29.53 0.00 3.54 2.83 0.07 64.03 13:52:02 1 18.00 0.00 1.79 3.62 0.07 76.52 13:52:02 2 8.49 0.00 1.93 13.16 0.07 76.35 13:52:02 3 16.56 0.00 1.50 2.82 0.05 79.07 13:53:01 all 15.51 0.00 0.98 2.09 0.06 81.38 13:53:01 0 24.47 0.00 1.49 2.68 0.05 71.31 13:53:01 1 11.85 0.00 0.71 2.20 0.05 85.19 13:53:01 2 11.52 0.00 0.76 3.04 0.07 84.61 13:53:01 3 14.22 0.00 0.93 0.42 0.05 84.37 13:54:01 all 44.52 0.00 3.93 1.30 0.10 50.16 13:54:01 0 41.39 0.00 4.18 1.92 0.12 52.39 13:54:01 1 37.74 0.00 3.29 1.77 0.10 57.09 13:54:01 2 46.66 0.00 4.56 0.91 0.08 47.79 13:54:01 3 52.31 0.00 3.69 0.59 0.10 43.31 13:55:01 all 50.55 0.00 4.35 1.72 0.11 43.27 13:55:01 0 55.00 0.00 3.71 2.32 0.10 38.86 13:55:01 1 51.92 0.00 4.45 2.30 0.10 41.23 13:55:01 2 45.93 0.00 4.41 1.18 0.12 48.36 13:55:01 3 49.30 0.00 4.83 1.06 0.12 44.69 13:56:01 all 34.35 0.00 3.10 1.51 0.09 60.95 13:56:01 0 33.50 0.00 2.82 0.88 0.08 62.71 13:56:01 1 35.56 0.00 3.35 2.66 0.10 58.33 13:56:01 2 42.75 0.00 3.56 1.78 0.10 51.81 13:56:01 3 25.53 0.00 2.69 0.72 0.09 70.98 Average: all 32.59 0.00 2.91 2.45 0.08 61.97 Average: 0 36.77 0.00 3.15 2.13 0.08 57.87 Average: 1 30.98 0.00 2.72 2.51 0.08 63.71 Average: 2 31.04 0.00 3.04 4.03 0.09 61.80 Average: 3 31.56 0.00 2.73 1.13 0.08 64.51