---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7248 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 11G 8.7G 56% / 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 543 3481 0 3950 7133 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:07:7e:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe07:7ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:6f:3d:51 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::42:20ff:fe6f:3d51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7248) 02/21/26 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 156.96 70.24 86.71 5684.32 40385.99 16:51:01 70.54 9.80 60.74 232.49 9178.34 16:52:01 54.56 20.86 33.69 1436.29 6884.05 16:53:01 11.36 1.42 9.95 27.20 394.33 16:54:01 41.88 11.16 30.71 837.46 3744.31 16:55:01 87.27 3.00 84.27 398.00 62609.66 16:56:01 117.66 4.27 113.40 190.37 25775.17 Average: 76.99 17.12 59.86 1247.44 21237.09 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5864628 7383520 2302792 28.19 37052 1662596 1018180 11.05 615932 1519752 58312 16:51:01 5628944 7438444 2538476 31.08 59636 1913600 944628 10.25 571940 1764416 124236 16:52:01 5334836 7264352 2832584 34.68 62292 2028608 1117616 12.13 777468 1847984 2904 16:53:01 5312312 7250440 2855108 34.96 64320 2033748 1133784 12.30 793168 1851532 1884 16:54:01 4733216 6801708 3434204 42.05 66720 2158116 1475892 16.01 1290016 1924672 2316 16:55:01 2644776 6100332 5522644 67.62 85460 3478092 2070064 22.46 2166440 3062172 604 16:56:01 3554472 7290260 4612948 56.48 92260 3742076 1057032 11.47 1175228 3137680 27960 Average: 4724741 7075579 3442679 42.15 66820 2430977 1259599 13.67 1055742 2158315 31174 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 ens3 407.54 239.30 1097.69 67.13 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:51:01 ens3 91.07 70.39 860.52 13.26 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:52:01 ens3 128.26 131.51 1198.81 21.39 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:53:01 ens3 67.24 92.33 67.68 19.25 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 lo 6.32 6.32 2.21 2.21 0.00 0.00 0.00 0.00 16:54:01 ens3 247.54 264.24 1609.77 48.28 0.00 0.00 0.00 0.00 16:55:01 docker0 548.00 2248.53 30.73 1652.61 0.00 0.00 0.00 0.00 16:55:01 veth8d6eb07 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:55:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 16:55:01 ens3 2534.86 796.55 6619.06 69.81 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:56:01 ens3 93.72 82.87 253.59 22.75 0.00 0.00 0.00 0.00 Average: docker0 78.48 322.06 4.40 236.69 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 510.32 239.61 1673.94 37.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7248) 02/21/26 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.88 0.00 2.77 4.72 0.99 73.64 16:50:01 0 7.57 0.00 4.36 3.16 0.93 83.99 16:50:01 1 16.32 0.00 1.61 7.14 0.75 74.19 16:50:01 2 22.50 0.00 2.80 6.36 1.11 67.24 16:50:01 3 25.22 0.00 2.31 2.22 1.17 69.07 16:51:01 all 21.34 0.00 1.29 1.86 0.81 74.70 16:51:01 0 3.46 0.00 0.72 6.62 0.25 88.96 16:51:01 1 22.90 0.00 1.35 0.07 0.87 74.82 16:51:01 2 13.74 0.00 0.88 0.28 0.63 84.46 16:51:01 3 45.33 0.00 2.20 0.45 1.50 50.52 16:52:01 all 12.07 0.00 0.73 1.02 0.63 85.54 16:52:01 0 6.69 0.00 0.30 1.49 0.31 91.20 16:52:01 1 11.48 0.00 0.95 1.22 0.53 85.81 16:52:01 2 19.93 0.00 0.42 0.55 1.00 78.10 16:52:01 3 10.19 0.00 1.30 0.85 0.68 86.98 16:53:01 all 4.65 0.00 0.30 0.06 0.24 94.75 16:53:01 0 6.35 0.00 0.22 0.08 0.30 93.05 16:53:01 1 5.93 0.00 0.40 0.08 0.18 93.40 16:53:01 2 3.50 0.00 0.27 0.05 0.13 96.05 16:53:01 3 2.84 0.00 0.28 0.00 0.33 96.54 16:54:01 all 55.08 0.00 1.87 0.59 3.18 39.28 16:54:01 0 56.67 0.00 1.96 0.95 3.01 37.42 16:54:01 1 48.79 0.00 1.91 0.27 3.19 45.85 16:54:01 2 57.35 0.00 1.73 0.68 3.38 36.86 16:54:01 3 57.50 0.00 1.89 0.47 3.17 36.97 16:55:01 all 32.13 0.00 6.50 1.48 1.70 58.18 16:55:01 0 28.45 0.00 6.17 0.75 1.43 63.20 16:55:01 1 27.05 0.00 5.44 2.60 1.63 63.29 16:55:01 2 37.02 0.00 5.40 0.24 1.73 55.61 16:55:01 3 36.03 0.00 8.98 2.31 2.03 50.65 16:56:01 all 20.43 0.00 2.57 2.54 0.91 73.55 16:56:01 0 6.46 0.00 2.19 1.85 0.55 88.95 16:56:01 1 35.61 0.00 2.64 0.93 1.18 59.63 16:56:01 2 20.69 0.00 3.04 2.11 0.94 73.22 16:56:01 3 19.00 0.00 2.42 5.29 0.95 72.35 Average: all 23.39 0.00 2.28 1.74 1.21 71.37 Average: 0 16.53 0.00 2.26 2.13 0.97 78.11 Average: 1 24.05 0.00 2.04 1.74 1.19 70.97 Average: 2 24.97 0.00 2.07 1.45 1.28 70.23 Average: 3 28.04 0.00 2.77 1.65 1.41 66.13