---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4493 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 10G 9.3G 52% / 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 576 4105 0 3293 7100 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:9e:eb:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe9e:eb4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:84:ea:c3 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-4493) 07/03/25 _x86_64_ (4 CPU) 01:49:48 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 154.14 69.07 85.07 5619.20 39770.85 01:52:01 56.77 0.25 56.52 27.86 8564.17 01:53:01 207.97 12.46 195.50 2257.89 47135.61 01:54:01 37.73 0.03 37.69 2.93 1348.44 01:55:01 20.36 0.00 20.36 0.00 3010.86 01:56:01 46.35 0.10 46.25 10.67 6542.53 01:57:01 13.76 0.30 13.46 19.99 600.07 Average: 76.72 11.75 64.98 1134.05 15281.36 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5864968 7385572 2302452 28.19 36856 1664056 1009184 10.95 611356 1521556 58192 01:52:01 5616684 7361308 2550736 31.23 56604 1855576 1012824 10.99 646556 1708728 96304 01:53:01 4333512 7264808 3833908 46.94 92048 2960904 1395044 15.14 836696 2719376 4868 01:54:01 4404216 7184740 3763204 46.08 95760 2809808 1608264 17.45 963672 2525620 808 01:55:01 4166460 7037280 4000960 48.99 98428 2890944 1748628 18.97 1113992 2605668 1960 01:56:01 4273176 7327252 3894244 47.68 101508 3062908 1149936 12.48 1109528 2495824 320 01:57:01 4155264 7218972 4012156 49.12 103812 3070664 1170108 12.70 1435844 2288516 25128 Average: 4687754 7254276 3479666 42.60 83574 2616409 1299141 14.10 959663 2266470 26797 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:51:01 ens3 364.74 182.89 1137.38 62.29 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 01:52:01 ens3 56.02 45.81 686.03 5.95 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 01:53:01 ens3 560.04 227.00 5126.34 20.19 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 23.70 21.70 48.54 6.11 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 250.72 136.10 1326.92 30.26 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 01:56:01 ens3 302.87 384.80 356.97 2502.50 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:57:01 ens3 377.07 376.82 33.72 2978.16 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 276.45 196.44 1245.12 800.77 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4493) 07/03/25 _x86_64_ (4 CPU) 01:49:48 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 17.26 0.00 2.73 5.41 2.75 71.86 01:51:01 0 21.36 0.00 1.61 4.97 2.68 69.38 01:51:01 1 12.33 0.00 4.86 9.36 2.67 70.77 01:51:01 2 17.65 0.00 2.49 4.96 3.18 71.73 01:51:01 3 17.71 0.00 1.94 2.37 2.47 75.53 01:52:01 all 19.85 0.00 1.11 2.09 1.41 75.54 01:52:01 0 20.44 0.00 0.81 3.12 1.53 74.09 01:52:01 1 6.80 0.00 0.57 0.57 0.70 91.36 01:52:01 2 31.76 0.00 2.01 4.43 2.19 59.61 01:52:01 3 20.34 0.00 1.06 0.20 1.20 77.20 01:53:01 all 15.49 0.00 4.72 5.17 4.20 70.42 01:53:01 0 22.96 0.00 3.60 1.27 4.13 68.05 01:53:01 1 9.66 0.00 6.50 6.53 4.11 73.20 01:53:01 2 12.81 0.00 3.90 5.89 4.36 73.03 01:53:01 3 16.48 0.00 4.89 7.03 4.21 67.39 01:54:01 all 7.00 0.00 1.34 0.99 2.06 88.62 01:54:01 0 6.15 0.00 1.52 0.27 2.07 89.99 01:54:01 1 7.46 0.00 1.46 0.80 2.12 88.17 01:54:01 2 6.31 0.00 1.13 0.75 2.09 89.72 01:54:01 3 8.08 0.00 1.23 2.16 1.92 86.61 01:55:01 all 7.25 0.00 2.64 0.04 3.30 86.76 01:55:01 0 7.02 0.00 2.23 0.00 2.96 87.78 01:55:01 1 6.30 0.00 2.53 0.17 3.33 87.67 01:55:01 2 7.29 0.00 3.03 0.02 3.41 86.25 01:55:01 3 8.39 0.00 2.77 0.00 3.47 85.37 01:56:01 all 19.19 0.00 2.64 0.80 5.87 71.51 01:56:01 0 21.14 0.00 2.58 1.96 5.82 68.50 01:56:01 1 17.79 0.00 2.94 0.43 5.91 72.94 01:56:01 2 17.41 0.00 3.21 0.49 6.46 72.43 01:56:01 3 20.43 0.00 1.83 0.30 5.28 72.17 01:57:01 all 22.68 0.00 0.98 0.57 3.12 72.65 01:57:01 0 10.10 0.00 0.86 1.76 2.60 84.67 01:57:01 1 13.19 0.00 0.89 0.11 2.92 82.89 01:57:01 2 11.49 0.00 0.79 0.02 2.90 84.80 01:57:01 3 56.04 0.00 1.39 0.36 4.08 38.13 Average: all 15.54 0.00 2.31 2.15 3.25 76.75 Average: 0 15.60 0.00 1.89 1.91 3.12 77.48 Average: 1 10.52 0.00 2.82 2.56 3.11 80.99 Average: 2 14.96 0.00 2.37 2.37 3.52 76.79 Average: 3 21.07 0.00 2.16 1.78 3.24 71.75