---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4401 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 9.3G 10G 49% / 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: 3944 441 957 0 2544 3234 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:5e:43:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe5e:43ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:5d:df:aa 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-4401) 04/05/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 183.84 69.31 114.53 5609.73 42556.26 13:34:01 146.94 39.06 107.88 2400.81 14936.18 13:35:01 32.58 9.33 23.25 703.48 10268.96 Average: 120.97 39.23 81.74 2907.49 22629.87 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1687632 3370896 2351028 58.21 55412 1782524 893516 17.56 533372 1637080 159352 13:34:01 839312 2843252 3199348 79.22 68496 2077100 1304284 25.64 1130292 1859280 13128 13:35:01 1048408 3376192 2990252 74.04 71260 2392920 849812 16.70 716948 2056844 29484 Average: 1191784 3196780 2846876 70.49 65056 2084181 1015871 19.97 793537 1851068 67321 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 462.26 287.94 1525.97 70.00 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 408.83 396.95 2242.37 71.49 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 621.30 435.84 2703.39 94.98 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 497.96 373.45 2156.77 78.86 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 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4401) 04/05/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 18.42 0.00 2.20 5.67 0.06 73.64 13:33:02 0 10.36 0.00 1.61 6.38 0.03 81.63 13:33:02 1 11.80 0.00 1.63 3.50 0.07 83.00 13:33:02 2 29.38 0.00 3.27 10.08 0.08 57.18 13:33:02 3 22.17 0.00 2.32 2.72 0.07 72.72 13:34:01 all 41.24 0.00 1.79 2.41 0.10 54.47 13:34:01 0 38.16 0.00 1.34 0.37 0.09 60.04 13:34:01 1 51.68 0.00 2.81 4.17 0.12 41.22 13:34:01 2 33.44 0.00 1.24 2.32 0.09 62.92 13:34:01 3 41.71 0.00 1.72 2.77 0.09 53.71 13:35:01 all 27.64 0.00 1.28 0.44 0.07 70.58 13:35:01 0 32.19 0.00 0.90 0.10 0.08 66.73 13:35:01 1 31.36 0.00 1.58 1.17 0.08 65.81 13:35:01 2 25.16 0.00 1.34 0.07 0.07 73.36 13:35:01 3 21.82 0.00 1.30 0.42 0.07 76.39 Average: all 29.03 0.00 1.76 2.84 0.08 66.29 Average: 0 26.84 0.00 1.28 2.29 0.07 69.51 Average: 1 31.50 0.00 2.00 2.94 0.09 63.46 Average: 2 29.31 0.00 1.96 4.16 0.08 64.50 Average: 3 28.49 0.00 1.78 1.97 0.07 67.69