---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6149 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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: 7976 496 2581 0 4897 7181 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:39:73:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe39:73bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:7f:cf:01 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 inet6 fe80::42:5bff:fe7f:cf01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6149) 07/18/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 155.12 69.12 86.00 5596.67 39752.59 16:51:01 55.77 0.22 55.55 23.59 9029.52 16:52:01 98.82 30.48 68.34 1645.73 38711.95 16:53:01 8.27 0.02 8.25 0.13 304.75 16:54:01 31.46 4.48 26.97 571.54 3468.98 16:55:01 45.83 7.50 38.33 310.61 8147.04 16:56:01 175.24 5.57 169.67 428.73 83407.43 16:57:01 23.33 1.35 21.98 99.03 1836.45 Average: 74.26 14.87 59.39 1086.69 23110.82 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5897724 7422088 2269704 27.79 37580 1667148 989452 10.74 576192 1523684 67040 16:51:01 5667484 7420704 2499944 30.61 55268 1866544 971556 10.54 584424 1722500 86160 16:52:01 4416316 7270232 3751112 45.93 63316 2937176 1099924 11.93 755720 2757884 1128 16:53:01 4407168 7267508 3760260 46.04 64872 2941228 1099924 11.93 760296 2761040 1700 16:54:01 4019536 6996712 4147892 50.79 67788 3051964 1747308 18.96 1046172 2854936 5104 16:55:01 2809920 6695864 5357508 65.60 85468 3898296 1638416 17.78 1449424 3605592 690000 16:56:01 1977804 6665280 6189624 75.78 91948 4664640 1646752 17.87 1779000 4074492 2912 16:57:01 2681384 7387892 5486044 67.17 95376 4679612 994520 10.79 1079856 4073124 9032 Average: 3984667 7140785 4182761 51.21 70202 3213326 1273482 13.82 1003886 2921656 107884 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 442.16 254.56 1107.74 68.15 0.00 0.00 0.00 0.00 16:50:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 78.70 66.80 845.82 7.04 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 635.51 424.01 15459.13 42.33 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 54.31 78.47 66.51 12.65 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 232.42 276.69 1552.50 37.77 0.00 0.00 0.00 0.00 16:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 393.70 327.28 5109.88 51.28 0.00 0.00 0.00 0.00 16:55:01 lo 7.32 7.32 2.18 2.18 0.00 0.00 0.00 0.00 16:56:01 docker0 605.43 2371.47 34.06 1742.87 0.00 0.00 0.00 0.00 16:56:01 ens3 2406.42 649.81 1899.81 49.54 0.00 0.00 0.00 0.00 16:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 42.42 22.33 98.94 12.72 0.00 0.00 0.00 0.00 16:57:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 75.83 297.04 4.27 218.30 0.00 0.00 0.00 0.00 Average: ens3 536.64 262.90 3272.49 35.24 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6149) 07/18/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 17.82 0.00 2.60 5.24 0.91 73.43 16:50:02 0 9.21 0.00 1.80 3.64 0.63 84.72 16:50:02 1 19.86 0.00 4.05 2.67 0.99 72.43 16:50:02 2 13.78 0.00 2.60 12.22 1.03 70.38 16:50:02 3 28.49 0.00 1.97 2.41 0.99 66.15 16:51:01 all 16.80 0.00 0.96 1.56 0.56 80.12 16:51:01 0 7.55 0.00 0.63 1.36 0.61 89.85 16:51:01 1 42.92 0.00 2.54 1.63 1.17 51.74 16:51:01 2 0.07 0.00 0.24 3.14 0.08 96.47 16:51:01 3 16.63 0.00 0.42 0.10 0.39 82.46 16:52:01 all 19.28 0.00 1.74 2.18 0.87 75.93 16:52:01 0 9.77 0.00 1.18 4.52 0.63 83.89 16:52:01 1 31.12 0.00 3.81 1.91 1.10 62.06 16:52:01 2 11.76 0.00 0.67 2.22 0.63 84.72 16:52:01 3 24.53 0.00 1.26 0.07 1.14 73.00 16:53:01 all 5.29 0.00 0.29 0.04 0.25 94.14 16:53:01 0 9.33 0.00 0.18 0.07 0.40 90.02 16:53:01 1 1.92 0.00 0.28 0.07 0.07 97.66 16:53:01 2 5.19 0.00 0.27 0.00 0.18 94.36 16:53:01 3 4.71 0.00 0.42 0.00 0.33 94.55 16:54:01 all 15.50 0.00 0.97 0.36 0.93 82.25 16:54:01 0 17.04 0.00 1.12 0.82 0.92 80.10 16:54:01 1 11.99 0.00 0.78 0.38 0.77 86.08 16:54:01 2 17.91 0.00 0.62 0.10 0.77 80.61 16:54:01 3 15.03 0.00 1.41 0.17 1.26 82.14 16:55:01 all 54.26 0.00 4.49 0.65 3.06 37.54 16:55:01 0 58.92 0.00 5.06 1.14 3.23 31.65 16:55:01 1 50.82 0.00 3.74 0.32 2.86 42.27 16:55:01 2 58.65 0.00 3.94 0.32 3.00 34.10 16:55:01 3 48.68 0.00 5.21 0.84 3.17 42.11 16:56:01 all 22.74 0.00 4.37 3.77 1.10 68.02 16:56:01 0 17.00 0.00 3.45 3.22 1.09 75.25 16:56:01 1 19.09 0.00 3.53 2.87 1.01 73.50 16:56:01 2 36.25 0.00 5.41 4.65 1.30 52.38 16:56:01 3 18.68 0.00 5.10 4.33 1.01 70.87 16:57:01 all 21.92 0.00 1.12 0.68 0.63 75.66 16:57:01 0 7.23 0.00 0.80 0.87 0.33 90.78 16:57:01 1 25.10 0.00 0.85 0.08 0.59 73.38 16:57:01 2 13.14 0.00 0.98 1.65 0.60 83.62 16:57:01 3 42.21 0.00 1.85 0.12 0.97 54.85 Average: all 21.70 0.00 2.07 1.81 1.04 73.39 Average: 0 17.00 0.00 1.78 1.95 0.98 78.28 Average: 1 25.32 0.00 2.45 1.24 1.07 69.93 Average: 2 19.59 0.00 1.84 3.04 0.95 74.58 Average: 3 24.88 0.00 2.20 1.00 1.16 70.76