---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2206 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 525 711 0 6738 7153 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:6c:e4:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe6c:e430/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:0c:ee:6c 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-2206) 01/01/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.00 69.51 86.49 5640.65 39895.65 14:25:01 57.92 12.64 45.28 997.53 6446.64 14:26:01 151.39 22.50 128.90 3152.67 68092.12 14:27:01 220.80 0.65 220.15 16.80 81458.16 14:28:01 115.55 0.12 115.43 7.20 27525.95 14:29:01 137.06 22.48 114.58 741.88 13688.92 14:30:01 50.74 7.52 43.23 675.09 4359.27 Average: 127.23 19.36 107.87 1606.09 34562.30 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5886372 7414804 2281048 27.93 37372 1670960 982636 10.66 587192 1524764 67124 14:25:01 5634524 7396252 2532896 31.01 55008 1875452 981696 10.65 634592 1706344 172268 14:26:01 2902660 7386004 5264760 64.46 99272 4421856 1201384 13.04 688024 4217204 707928 14:27:01 1781752 7366744 6385668 78.18 147928 5355332 1355388 14.71 932924 4967916 256068 14:28:01 1321512 7377072 6845908 83.82 160732 5769824 1406956 15.27 1118944 5195016 312 14:29:01 654992 7150420 7512428 91.98 176296 6154536 1266836 13.75 1578240 5361536 38636 14:30:01 731864 7322616 7435556 91.04 177624 6247016 1093944 11.87 1460856 5401728 24904 Average: 2701954 7344845 5465466 66.92 122033 4499282 1184120 12.85 1000110 4053501 181034 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 387.54 203.78 1158.89 64.38 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 52.92 41.38 681.47 4.85 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 482.09 259.01 13507.06 20.19 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 591.42 441.48 3998.70 32.44 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 37.38 28.11 142.68 3.09 0.00 0.00 0.00 0.00 14:29:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 318.45 166.81 1562.40 19.66 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 154.62 116.00 1109.55 23.08 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 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 289.77 179.84 3171.70 24.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2206) 01/01/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.77 0.00 2.69 5.60 2.48 70.47 14:24:02 0 23.06 0.00 2.11 2.66 2.11 70.06 14:24:02 1 21.06 0.00 4.40 2.52 2.26 69.76 14:24:02 2 17.02 0.00 2.21 11.93 3.03 65.82 14:24:02 3 13.96 0.00 2.01 5.21 2.53 76.29 14:25:01 all 20.87 0.00 1.14 2.05 1.37 74.58 14:25:01 0 20.40 0.00 0.79 0.71 1.23 76.86 14:25:01 1 37.80 0.00 2.14 2.34 1.96 55.76 14:25:01 2 14.79 0.00 0.83 4.21 1.40 78.78 14:25:01 3 10.47 0.00 0.83 0.94 0.91 86.85 14:26:01 all 19.13 0.00 8.00 2.73 3.72 66.41 14:26:01 0 8.62 0.00 8.97 0.88 2.49 79.04 14:26:01 1 18.97 0.00 7.44 2.78 4.06 66.75 14:26:01 2 26.17 0.00 7.85 3.65 4.45 57.88 14:26:01 3 22.90 0.00 7.76 3.65 3.90 61.79 14:27:01 all 13.88 0.00 6.55 4.67 3.49 71.41 14:27:01 0 12.86 0.00 5.44 1.72 2.99 76.99 14:27:01 1 16.87 0.00 7.02 3.65 3.60 68.86 14:27:01 2 16.88 0.00 6.76 10.49 4.03 61.84 14:27:01 3 8.91 0.00 6.96 2.82 3.32 77.98 14:28:01 all 45.77 0.00 9.80 2.35 7.56 34.51 14:28:01 0 44.59 0.00 9.11 0.36 7.36 38.58 14:28:01 1 49.18 0.00 10.14 1.20 7.77 31.71 14:28:01 2 45.07 0.00 10.60 5.68 7.70 30.96 14:28:01 3 44.25 0.00 9.37 2.16 7.42 36.79 14:29:01 all 37.95 0.00 7.14 3.46 6.79 44.67 14:29:01 0 35.94 0.00 6.53 4.28 6.85 46.40 14:29:01 1 36.87 0.00 6.86 2.73 6.18 47.36 14:29:01 2 40.36 0.00 7.16 2.71 7.07 42.70 14:29:01 3 38.60 0.00 8.01 4.12 7.08 42.19 14:30:01 all 28.85 0.00 1.36 1.43 3.21 65.15 14:30:01 0 44.72 0.00 1.59 0.83 3.87 49.00 14:30:01 1 23.85 0.00 1.22 3.72 2.81 68.39 14:30:01 2 24.11 0.00 0.98 0.17 2.93 71.81 14:30:01 3 22.74 0.00 1.59 0.99 3.26 71.43 Average: all 26.50 0.00 5.25 3.19 4.10 60.97 Average: 0 27.18 0.00 4.95 1.64 3.85 62.38 Average: 1 29.25 0.00 5.61 2.70 4.10 58.33 Average: 2 26.37 0.00 5.20 5.56 4.38 58.49 Average: 3 23.19 0.00 5.23 2.84 4.07 64.67