---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1078 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 12G 7.8G 60% / 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 561 2453 0 4960 7115 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:21:73:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe21:73b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:60:c4:71 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-1078) 04/21/26 _x86_64_ (4 CPU) 15:30:51 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 149.55 68.85 80.70 5581.73 40530.95 15:33:01 64.64 0.27 64.37 27.20 9377.90 15:34:01 158.51 12.63 145.88 2208.03 96945.31 15:35:01 85.26 0.50 84.76 40.51 27787.97 15:36:01 20.86 0.40 20.46 32.79 1398.33 Average: 95.76 16.53 79.23 1577.77 35206.30 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5798312 7361532 2369108 29.01 35340 1706992 1011136 10.97 646572 1549300 73220 15:33:01 5483504 7332468 2683916 32.86 57732 1953980 1035900 11.24 691248 1785756 141308 15:34:01 2122104 7338900 6045316 74.02 112544 5088616 1226412 13.31 765264 4859884 441252 15:35:01 2515768 7275968 5651652 69.20 119384 4617716 1098712 11.92 1121328 4103440 1624 15:36:01 2497736 7267448 5669684 69.42 121520 4624072 1111892 12.06 1137376 4104152 10404 Average: 3683485 7315263 4483935 54.90 89304 3598275 1096810 11.90 872358 3280506 133562 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 460.60 290.78 1631.51 70.72 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:33:01 ens3 64.91 54.21 770.03 6.54 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 ens3 535.03 297.90 13328.56 24.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 15:35:01 ens3 256.82 276.91 289.65 1470.06 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 15.34 13.63 15.92 6.24 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 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 266.52 186.68 3206.89 315.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1078) 04/21/26 _x86_64_ (4 CPU) 15:30:51 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.00 0.00 2.91 4.63 1.09 73.37 15:32:01 0 15.78 0.00 1.70 3.84 0.93 77.75 15:32:01 1 15.26 0.00 4.10 1.15 0.83 78.65 15:32:01 2 21.39 0.00 3.31 8.62 1.41 65.28 15:32:01 3 19.57 0.00 2.52 4.92 1.18 71.81 15:33:01 all 20.40 0.00 1.20 1.81 0.71 75.87 15:33:01 0 18.13 0.00 0.85 2.59 0.55 77.87 15:33:01 1 17.25 0.00 1.03 0.68 0.67 80.37 15:33:01 2 28.20 0.00 1.67 3.34 0.88 65.91 15:33:01 3 18.03 0.00 1.27 0.67 0.75 79.29 15:34:01 all 23.69 0.00 11.58 2.70 2.10 59.93 15:34:01 0 18.05 0.00 10.65 4.77 1.89 64.63 15:34:01 1 30.57 0.00 11.80 2.09 2.06 53.48 15:34:01 2 24.35 0.00 13.32 1.31 2.21 58.81 15:34:01 3 21.85 0.00 10.49 2.65 2.23 62.78 15:35:01 all 37.45 0.00 11.67 1.70 2.15 47.04 15:35:01 0 32.87 0.00 11.24 1.54 2.06 52.28 15:35:01 1 35.30 0.00 11.24 1.76 2.08 49.62 15:35:01 2 40.28 0.00 11.84 2.45 2.19 43.24 15:35:01 3 41.37 0.00 12.38 1.02 2.27 42.97 15:36:01 all 20.59 0.00 0.97 0.92 1.19 76.34 15:36:01 0 5.04 0.00 0.58 0.66 0.96 92.76 15:36:01 1 11.90 0.00 0.73 1.76 1.00 84.62 15:36:01 2 29.47 0.00 1.40 0.23 1.26 67.64 15:36:01 3 35.94 0.00 1.18 1.03 1.53 60.33 Average: all 24.03 0.00 5.64 2.35 1.44 66.54 Average: 0 17.97 0.00 5.00 2.67 1.28 73.08 Average: 1 22.02 0.00 5.76 1.49 1.32 69.42 Average: 2 28.76 0.00 6.28 3.19 1.59 60.18 Average: 3 27.40 0.00 5.53 2.05 1.59 63.44