---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11328 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 8.9G 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 513 184 0 3246 3148 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:ef:9e:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feef:9eb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:8b:63:46 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-11328) 11/26/24 _x86_64_ (4 CPU) 07:23:55 LINUX RESTART (4 CPU) 07:24:01 tps rtps wtps bread/s bwrtn/s 07:25:01 180.75 89.17 91.58 5909.28 40163.59 07:26:01 212.73 27.46 185.27 3222.40 67655.26 07:27:01 132.90 19.27 113.63 1363.85 13668.77 Average: 175.46 45.30 130.16 3498.27 40492.89 07:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 1794892 3344820 2243760 55.56 38224 1674508 897532 17.64 550068 1527516 64948 07:26:01 264624 3313228 3774028 93.45 87356 3045772 1198204 23.55 651748 2828812 4392 07:27:01 249876 3261340 3788776 93.81 110536 2952628 966968 19.01 910020 2556036 19372 Average: 769797 3306463 3268855 80.94 78705 2557636 1020901 20.07 703945 2304121 29571 07:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 07:25:01 ens3 374.84 229.56 1163.93 72.12 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 07:26:01 ens3 753.16 415.46 7567.49 41.54 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:27:01 ens3 113.03 88.61 618.02 14.05 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 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 413.64 244.53 3116.20 42.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11328) 11/26/24 _x86_64_ (4 CPU) 07:23:55 LINUX RESTART (4 CPU) 07:24:01 CPU %user %nice %system %iowait %steal %idle 07:25:01 all 13.72 0.00 1.94 4.99 0.06 79.29 07:25:01 0 14.98 0.00 1.33 2.32 0.03 81.33 07:25:01 1 6.01 0.00 1.80 11.10 0.05 81.03 07:25:01 2 16.65 0.00 1.82 2.31 0.08 79.14 07:25:01 3 17.20 0.00 2.78 4.28 0.05 75.69 07:26:01 all 22.04 0.00 4.58 4.66 0.06 68.66 07:26:01 0 15.35 0.00 3.05 2.81 0.05 78.74 07:26:01 1 7.95 0.00 5.15 11.66 0.08 75.16 07:26:01 2 33.91 0.00 5.28 2.34 0.07 58.40 07:26:01 3 30.91 0.00 4.85 1.84 0.07 62.33 07:27:01 all 19.04 0.00 2.19 3.12 0.05 75.59 07:27:01 0 6.01 0.00 1.63 4.13 0.03 88.19 07:27:01 1 5.63 0.00 2.38 4.65 0.07 87.28 07:27:01 2 22.87 0.00 1.88 1.42 0.07 73.76 07:27:01 3 41.56 0.00 2.91 2.31 0.07 53.16 Average: all 18.26 0.00 2.90 4.26 0.06 74.52 Average: 0 12.12 0.00 2.00 3.09 0.04 82.75 Average: 1 6.53 0.00 3.10 9.13 0.07 81.17 Average: 2 24.46 0.00 2.99 2.02 0.07 70.46 Average: 3 29.90 0.00 3.51 2.81 0.06 63.72