---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2826 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 7.0G 64% / 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 645 502 0 2796 3016 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:59:79:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe59:79f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:c6:4f:58 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-2826) 03/17/25 _x86_64_ (4 CPU) 01:35:39 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 174.70 68.96 105.75 5588.94 42452.67 01:38:01 202.40 20.39 182.01 3417.32 96305.93 01:39:01 181.55 43.03 138.53 5357.51 54492.25 01:40:01 34.36 0.15 34.21 5.73 14045.79 01:41:01 124.00 72.22 51.77 3865.62 3739.78 Average: 143.41 40.95 102.46 3647.00 42212.69 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1644344 3338868 2394316 59.28 52332 1796436 898304 17.66 560848 1650436 157340 01:38:01 108016 3295460 3930644 97.33 101696 3154644 1136112 22.33 587940 3035780 279240 01:39:01 206136 3082228 3832524 94.90 143784 2760040 1706816 33.55 997072 2480312 248820 01:40:01 926348 3256972 3112312 77.06 145908 2230660 1544744 30.37 892428 1884092 804 01:41:01 566684 3112348 3471976 85.97 149280 2398936 1137848 22.37 1116176 1979852 18968 Average: 690306 3217175 3348354 82.91 118600 2468143 1284765 25.25 830893 2206094 141034 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:37:01 ens3 348.73 252.81 1493.00 69.62 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 01:38:01 ens3 437.81 222.67 12038.88 19.33 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 703.10 525.33 4206.36 84.74 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.08 3.08 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 ens3 7.68 5.18 5.51 2.28 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.02 6.02 0.66 0.66 0.00 0.00 0.00 0.00 01:41:01 ens3 82.37 123.05 21.56 780.61 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 2.53 2.53 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 315.95 225.81 3553.91 191.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2826) 03/17/25 _x86_64_ (4 CPU) 01:35:39 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 20.06 0.00 2.32 5.41 0.06 72.16 01:37:01 0 10.42 0.00 2.50 11.13 0.05 75.90 01:37:01 1 33.52 0.00 2.67 3.94 0.08 59.79 01:37:01 2 24.62 0.00 2.36 3.53 0.07 69.42 01:37:01 3 11.60 0.00 1.74 3.06 0.05 83.55 01:38:01 all 18.98 0.00 6.02 3.41 0.07 71.52 01:38:01 0 25.91 0.00 5.84 4.85 0.07 63.33 01:38:01 1 17.61 0.00 5.79 4.15 0.07 72.38 01:38:01 2 15.87 0.00 5.50 1.00 0.05 77.58 01:38:01 3 16.49 0.00 6.97 3.67 0.07 72.80 01:39:01 all 36.40 0.00 8.73 3.13 0.08 51.65 01:39:01 0 41.83 0.00 8.15 5.22 0.08 44.72 01:39:01 1 36.09 0.00 7.75 1.34 0.07 54.75 01:39:01 2 32.94 0.00 8.77 3.79 0.10 54.40 01:39:01 3 34.74 0.00 10.23 2.16 0.08 52.78 01:40:01 all 17.68 0.00 2.91 0.32 0.04 79.06 01:40:01 0 17.25 0.00 3.29 0.50 0.05 78.91 01:40:01 1 16.84 0.00 2.66 0.03 0.03 80.43 01:40:01 2 17.56 0.00 2.93 0.10 0.03 79.37 01:40:01 3 19.06 0.00 2.76 0.64 0.05 77.49 01:41:01 all 13.99 0.00 1.53 2.81 0.05 81.62 01:41:01 0 19.84 0.00 1.93 2.30 0.05 75.88 01:41:01 1 4.89 0.00 0.99 2.16 0.03 91.93 01:41:01 2 19.93 0.00 1.74 2.76 0.05 75.51 01:41:01 3 11.29 0.00 1.49 4.02 0.05 83.14 Average: all 21.41 0.00 4.29 3.01 0.06 71.23 Average: 0 23.02 0.00 4.33 4.79 0.06 67.79 Average: 1 21.80 0.00 3.96 2.32 0.06 71.86 Average: 2 22.19 0.00 4.25 2.24 0.06 71.26 Average: 3 18.61 0.00 4.62 2.71 0.06 74.00