---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2802 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: 2799.972 BogoMIPS: 5599.94 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 13G 7.2G 63% / 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 462 746 0 2734 3197 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:26:61:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe26:61c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:c1:aa:98 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-2802) 03/16/25 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 170.59 68.59 102.00 5561.47 42113.00 15:35:01 208.72 27.39 181.33 3274.80 98814.91 15:36:01 412.33 72.89 339.44 3827.10 48656.82 15:37:01 245.83 171.37 74.45 6617.30 15559.81 15:38:01 110.75 90.83 19.91 4863.06 3094.95 Average: 229.71 86.40 143.31 4833.78 41462.49 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1645684 3333788 2392968 59.25 52272 1791096 914104 17.97 568372 1644992 159420 15:35:01 116780 3337188 3921872 97.11 96088 3237520 1090744 21.44 522248 3140056 309860 15:36:01 213952 3340412 3824700 94.70 146316 3037556 1070156 21.04 582720 2925652 144400 15:37:01 491920 3332692 3546732 87.82 150860 2774256 1092124 21.47 805336 2451324 4440 15:38:01 776604 3256908 3262048 80.77 154196 2419324 1006612 19.79 794104 2186704 16996 Average: 648988 3320198 3389664 83.93 119946 2651950 1034748 20.34 654556 2469746 127023 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 347.81 230.21 1493.64 67.99 0.00 0.00 0.00 0.00 15:35:01 lo 1.29 1.29 0.12 0.12 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 ens3 440.89 250.20 14327.08 19.56 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 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 ens3 238.36 176.99 973.44 14.30 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.47 0.47 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 238.93 152.91 1190.28 34.18 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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 252.68 161.87 3562.10 27.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2802) 03/16/25 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.72 0.00 2.23 5.19 0.06 72.79 15:34:02 0 27.29 0.00 3.42 3.96 0.07 65.26 15:34:02 1 27.76 0.00 2.04 2.44 0.07 67.68 15:34:02 2 15.30 0.00 2.25 4.79 0.07 77.60 15:34:02 3 8.59 0.00 1.17 9.60 0.07 80.57 15:35:01 all 19.23 0.00 5.89 3.27 0.07 71.54 15:35:01 0 14.72 0.00 5.33 2.43 0.05 77.46 15:35:01 1 31.22 0.00 6.76 4.71 0.09 57.22 15:35:01 2 16.62 0.00 6.27 2.39 0.07 74.65 15:35:01 3 14.36 0.00 5.21 3.52 0.07 76.83 15:36:01 all 10.43 0.00 4.17 12.91 0.08 72.41 15:36:01 0 13.11 0.00 6.18 35.00 0.10 45.61 15:36:01 1 7.22 0.00 4.38 9.68 0.07 78.65 15:36:01 2 11.75 0.00 2.86 1.97 0.12 83.31 15:36:01 3 9.61 0.00 3.29 5.15 0.05 81.90 15:37:01 all 52.86 0.00 6.58 11.00 0.11 29.45 15:37:01 0 51.91 0.00 6.65 11.05 0.10 30.29 15:37:01 1 52.80 0.00 6.60 10.22 0.12 30.25 15:37:01 2 53.06 0.00 6.49 9.19 0.12 31.14 15:37:01 3 53.66 0.00 6.59 13.53 0.10 26.12 15:38:01 all 18.91 0.00 1.15 2.26 0.05 77.62 15:38:01 0 13.11 0.00 0.67 1.84 0.03 84.35 15:38:01 1 20.33 0.00 1.17 2.39 0.05 76.06 15:38:01 2 13.66 0.00 1.60 2.25 0.05 82.44 15:38:01 3 28.65 0.00 1.15 2.58 0.07 67.55 Average: all 24.23 0.00 3.99 6.93 0.08 64.78 Average: 0 24.05 0.00 4.44 10.85 0.07 60.59 Average: 1 27.83 0.00 4.17 5.88 0.08 62.03 Average: 2 22.06 0.00 3.87 4.12 0.08 69.86 Average: 3 22.98 0.00 3.47 6.88 0.07 66.60