---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9423 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 9.7G 9.6G 51% / 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: 7975 517 4493 0 2964 7158 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:4d:57:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe4d:5772/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:03:e9:41 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-9423) 08/29/26 _x86_64_ (4 CPU) 04:51:39 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 154.87 68.65 86.22 5545.76 39930.45 04:54:01 57.01 0.10 56.91 20.25 9094.60 04:55:01 111.06 12.85 98.22 2300.17 33537.89 04:56:01 6.17 0.20 5.97 9.73 213.03 04:57:01 22.13 0.32 21.81 22.66 1664.11 Average: 70.25 16.42 53.83 1579.79 16888.82 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 5853876 7389056 2313544 28.33 37996 1677728 1009260 10.95 610540 1536032 71136 04:54:01 5494588 7338968 2672832 32.73 57620 1950604 1042636 11.31 675068 1796548 169360 04:55:01 4674804 7390848 3492616 42.76 73640 2773384 1082384 11.74 1187520 2042696 68 04:56:01 4577676 7299508 3589744 43.95 74300 2780016 1098040 11.91 1397624 1930256 6712 04:57:01 4581712 7310608 3585708 43.90 77148 2783236 1090392 11.83 1402968 1920768 10856 Average: 5036531 7345798 3130889 38.33 64141 2392994 1064542 11.55 1054744 1845260 51626 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 ens3 410.64 235.45 1205.86 67.10 0.00 0.00 0.00 0.00 04:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 36.48 31.21 691.37 4.40 0.00 0.00 0.00 0.00 04:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 662.96 320.81 4417.46 1312.82 0.00 0.00 0.00 0.00 04:55:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 167.66 308.67 16.05 2516.52 0.00 0.00 0.00 0.00 04:56:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 ens3 13.08 13.45 8.75 6.40 0.00 0.00 0.00 0.00 04:57:01 lo 0.73 0.73 0.07 0.07 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: ens3 258.16 181.90 1267.90 781.31 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9423) 08/29/26 _x86_64_ (4 CPU) 04:51:39 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 21.62 0.00 3.35 5.33 1.08 68.62 04:53:01 0 14.31 0.00 5.77 9.19 0.90 69.82 04:53:01 1 28.12 0.00 3.20 2.50 1.07 65.11 04:53:01 2 28.65 0.00 2.56 5.65 1.44 61.70 04:53:01 3 15.45 0.00 1.85 4.01 0.90 77.80 04:54:01 all 20.68 0.00 1.36 1.81 0.64 75.51 04:54:01 0 16.64 0.00 1.13 1.28 0.62 80.32 04:54:01 1 14.58 0.00 0.95 0.42 0.48 83.57 04:54:01 2 47.06 0.00 2.88 0.67 1.28 48.11 04:54:01 3 4.52 0.00 0.48 4.83 0.18 89.98 04:55:01 all 18.84 0.00 3.23 2.45 0.46 75.01 04:55:01 0 13.07 0.00 2.58 5.73 0.39 78.24 04:55:01 1 23.52 0.00 2.93 0.44 0.45 72.66 04:55:01 2 25.45 0.00 5.30 0.99 0.71 67.55 04:55:01 3 13.34 0.00 2.16 2.66 0.27 81.58 04:56:01 all 21.98 0.00 1.14 0.15 0.32 76.41 04:56:01 0 15.18 0.00 0.90 0.53 0.15 83.23 04:56:01 1 15.80 0.00 0.92 0.00 0.28 82.99 04:56:01 2 38.43 0.00 1.47 0.05 0.62 59.43 04:56:01 3 18.46 0.00 1.26 0.03 0.23 80.01 04:57:01 all 20.74 0.00 1.13 0.59 0.80 76.74 04:57:01 0 18.24 0.00 1.38 1.75 0.55 78.08 04:57:01 1 24.61 0.00 1.00 0.22 0.93 73.24 04:57:01 2 20.92 0.00 1.32 0.05 0.85 76.86 04:57:01 3 19.20 0.00 0.83 0.32 0.85 78.80 Average: all 20.77 0.00 2.04 2.07 0.66 74.46 Average: 0 15.49 0.00 2.35 3.70 0.52 77.94 Average: 1 21.32 0.00 1.80 0.71 0.65 75.52 Average: 2 32.11 0.00 2.70 1.48 0.98 62.73 Average: 3 14.18 0.00 1.31 2.38 0.49 81.65