---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1789 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: 7975 545 2469 0 4961 7131 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:af:51:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feaf:51e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:e4:b9:eb 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-1789) 04/28/26 _x86_64_ (4 CPU) 15:37:35 LINUX RESTART (4 CPU) 15:38:01 tps rtps wtps bread/s bwrtn/s 15:39:01 138.29 52.14 86.15 3988.54 42284.44 15:40:01 60.67 4.48 56.19 805.33 9022.10 15:41:01 134.08 8.38 125.70 1444.43 84835.73 15:42:02 101.72 0.38 101.33 28.80 38282.95 15:43:01 21.42 0.41 21.01 33.34 1441.95 Average: 91.47 13.20 78.27 1264.15 35285.10 15:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 5800584 7413396 2366836 28.98 39988 1749256 974048 10.57 601820 1588172 73692 15:40:01 5557492 7439664 2609928 31.96 59392 1983872 938256 10.18 599444 1803220 110628 15:41:01 2218624 7388748 5948796 72.84 110996 5048360 1179508 12.80 719052 4819052 722240 15:42:02 2560764 7320736 5606656 68.65 119120 4617396 1067452 11.58 1078080 4103888 1120 15:43:01 2544348 7314648 5623072 68.85 121132 4624656 1076880 11.68 1092696 4105208 10552 Average: 3736362 7375438 4431058 54.25 90126 3604708 1047229 11.36 818218 3283908 183646 15:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 444.66 245.61 1824.01 68.05 0.00 0.00 0.00 0.00 15:40:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 49.99 37.71 557.58 6.56 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 449.28 226.80 13275.19 16.55 0.00 0.00 0.00 0.00 15:42:02 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 15:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:02 ens3 195.33 249.59 275.42 1465.82 0.00 0.00 0.00 0.00 15:43:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 12.49 12.40 10.21 6.15 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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 231.07 154.89 3199.00 313.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1789) 04/28/26 _x86_64_ (4 CPU) 15:37:35 LINUX RESTART (4 CPU) 15:38:01 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 21.07 0.00 2.87 5.51 3.03 67.53 15:39:01 0 9.55 0.00 3.64 5.65 3.59 77.58 15:39:01 1 15.66 0.00 1.92 2.65 2.35 77.42 15:39:01 2 38.81 0.00 3.93 12.39 3.66 41.22 15:39:01 3 20.40 0.00 1.98 1.34 2.51 73.76 15:40:01 all 18.77 0.00 1.39 2.11 1.69 76.04 15:40:01 0 14.48 0.00 1.41 0.45 1.18 82.49 15:40:01 1 0.54 0.00 0.15 0.02 1.58 97.71 15:40:01 2 27.38 0.00 2.22 6.91 1.79 61.70 15:40:01 3 32.77 0.00 1.80 1.07 2.21 62.14 15:41:01 all 17.89 0.00 9.61 2.67 4.18 65.65 15:41:01 0 19.64 0.00 10.30 1.21 4.09 64.76 15:41:01 1 20.29 0.00 10.82 3.40 4.44 61.06 15:41:01 2 17.04 0.00 9.34 4.73 4.19 64.70 15:41:01 3 14.63 0.00 8.02 1.33 4.01 72.01 15:42:02 all 36.94 0.00 12.29 2.03 4.11 44.63 15:42:02 0 34.97 0.00 13.27 3.45 4.03 44.28 15:42:02 1 34.45 0.00 11.59 2.14 3.97 47.85 15:42:02 2 40.36 0.00 12.32 1.10 4.05 42.18 15:42:02 3 38.00 0.00 12.00 1.43 4.38 44.20 15:43:01 all 19.60 0.00 1.09 1.27 1.86 76.17 15:43:01 0 4.90 0.00 0.69 0.08 1.75 92.58 15:43:01 1 12.81 0.00 0.77 2.79 1.71 81.92 15:43:01 2 12.57 0.00 0.92 0.15 1.50 84.86 15:43:01 3 48.23 0.00 2.00 2.07 2.49 45.21 Average: all 22.87 0.00 5.45 2.72 2.97 65.99 Average: 0 16.71 0.00 5.85 2.19 2.93 72.32 Average: 1 16.72 0.00 5.03 2.19 2.81 73.26 Average: 2 27.31 0.00 5.74 5.08 3.04 58.83 Average: 3 30.77 0.00 5.16 1.45 3.12 59.50