---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-123 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 12G 7.6G 61% / 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 476 118 0 3349 3184 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:f6:6d:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fef6:6de8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:ed:3d:ba 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-123) 02/12/25 _x86_64_ (4 CPU) 17:53:09 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps bread/s bwrtn/s 17:55:01 142.28 16.03 126.25 2329.50 43433.59 17:56:01 353.41 48.46 304.95 2424.85 91379.37 17:57:01 614.93 21.73 593.20 1262.06 17886.22 17:58:01 573.52 9.27 564.26 1202.07 23972.40 17:59:01 376.22 274.84 101.38 10857.52 4655.09 Average: 412.94 74.24 338.69 3618.70 36278.22 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 413580 3320068 3625072 89.76 66316 2963832 1109316 21.81 614588 2762960 159868 17:56:01 107004 3233872 3931648 97.35 131756 3031332 1279840 25.16 650876 2939140 2944 17:57:01 113956 3223188 3924696 97.18 166008 2945872 1289128 25.34 649620 2897612 3720 17:58:01 136628 3245540 3902024 96.62 183252 2901888 1292964 25.42 653136 2842540 15512 17:59:01 148844 3250672 3889808 96.31 185256 2920472 993228 19.52 734872 2782408 13708 Average: 184002 3254668 3854650 95.44 146518 2952679 1192895 23.45 660618 2844932 39150 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 459.50 238.93 14322.15 22.38 0.00 0.00 0.00 0.00 17:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 350.07 217.27 1792.41 16.10 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 0.50 0.55 0.07 0.10 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 6.85 6.20 1.47 1.81 0.00 0.00 0.00 0.00 17:59:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 23.53 23.53 25.70 12.67 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 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: ens3 167.24 96.90 3190.33 10.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-123) 02/12/25 _x86_64_ (4 CPU) 17:53:09 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 20.53 0.00 2.56 3.60 0.07 73.25 17:55:01 0 36.38 0.00 3.18 1.29 0.08 59.07 17:55:01 1 14.37 0.00 2.12 0.43 0.05 83.04 17:55:01 2 23.23 0.00 2.88 4.09 0.09 69.72 17:55:01 3 8.03 0.00 2.07 8.61 0.05 81.23 17:56:01 all 16.67 0.00 6.93 9.03 0.11 67.26 17:56:01 0 15.35 0.00 8.05 23.78 0.10 52.72 17:56:01 1 16.39 0.00 6.44 1.44 0.08 75.65 17:56:01 2 18.51 0.00 7.06 2.28 0.12 72.04 17:56:01 3 16.45 0.00 6.19 8.63 0.10 68.62 17:57:01 all 0.91 0.00 2.08 22.23 0.08 74.71 17:57:01 0 1.83 0.00 4.14 50.92 0.12 42.99 17:57:01 1 0.32 0.00 1.51 17.07 0.05 81.05 17:57:01 2 0.57 0.00 1.31 8.34 0.13 89.64 17:57:01 3 0.92 0.00 1.35 12.67 0.03 85.03 17:58:01 all 3.65 0.00 3.34 19.17 0.09 73.74 17:58:01 0 3.15 0.00 4.07 17.98 0.07 74.73 17:58:01 1 6.17 0.00 2.88 15.42 0.05 75.48 17:58:01 2 2.09 0.00 3.02 17.72 0.14 77.02 17:58:01 3 3.16 0.00 3.40 25.61 0.12 67.70 17:59:01 all 10.86 0.00 3.66 11.61 0.08 73.79 17:59:01 0 8.60 0.00 3.43 8.12 0.07 79.79 17:59:01 1 9.09 0.00 3.82 15.45 0.08 71.55 17:59:01 2 16.26 0.00 3.86 14.39 0.10 65.39 17:59:01 3 9.55 0.00 3.54 8.54 0.05 78.33 Average: all 10.48 0.00 3.71 13.17 0.08 72.56 Average: 0 12.99 0.00 4.57 20.40 0.09 61.96 Average: 1 9.23 0.00 3.35 10.02 0.06 77.34 Average: 2 12.10 0.00 3.62 9.38 0.11 74.78 Average: 3 7.60 0.00 3.31 12.83 0.07 76.19