---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8332 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 9.1G 11G 48% / 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 475 5254 0 2245 7219 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:aa:b6:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:feaa:b65e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:9a:5e:42 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-8332) 11/06/25 _x86_64_ (4 CPU) 13:25:23 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 83.01 25.51 57.50 898.63 4453.85 13:28:01 58.97 4.80 54.17 856.92 8552.17 13:29:01 76.36 8.68 67.68 1524.29 11351.55 Average: 72.78 13.00 59.78 1093.30 8119.17 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5815340 7383180 2352080 28.80 39924 1707344 1012084 10.98 619400 1562772 76528 13:28:01 5613000 7429100 2554420 31.28 58588 1921996 943068 10.23 597476 1756484 129728 13:29:01 5326384 7335936 2841036 34.78 66648 2099232 1085088 11.77 741408 1881688 27008 Average: 5584908 7382739 2582512 31.62 55053 1909524 1013413 11.00 652761 1733648 77755 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:27:01 ens3 198.58 133.17 1218.85 53.65 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 13:28:01 ens3 30.11 22.88 288.34 5.34 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 13:29:01 ens3 119.74 46.85 767.49 9.50 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: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 116.15 67.64 758.25 22.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8332) 11/06/25 _x86_64_ (4 CPU) 13:25:23 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.35 0.00 1.34 3.69 3.00 70.63 13:27:01 0 21.78 0.00 1.35 7.76 2.42 66.69 13:27:01 1 29.63 0.00 1.53 2.14 2.68 64.01 13:27:01 2 25.70 0.00 1.47 1.63 3.07 68.13 13:27:01 3 8.46 0.00 1.02 3.21 3.80 83.51 13:28:01 all 19.19 0.00 1.35 2.97 3.12 73.37 13:28:01 0 1.81 0.00 0.49 4.47 1.59 91.63 13:28:01 1 22.13 0.00 0.92 4.58 2.51 69.85 13:28:01 2 44.66 0.00 2.92 1.10 3.97 47.35 13:28:01 3 8.35 0.00 1.04 1.73 4.39 84.48 13:29:01 all 17.90 0.00 1.72 2.95 2.84 74.59 13:29:01 0 29.36 0.00 1.86 1.30 2.74 64.74 13:29:01 1 5.02 0.00 1.32 5.71 3.33 84.63 13:29:01 2 1.87 0.00 1.45 1.22 2.30 93.17 13:29:01 3 35.53 0.00 2.29 3.56 3.01 55.61 Average: all 19.48 0.00 1.47 3.20 2.99 72.86 Average: 0 17.64 0.00 1.23 4.51 2.25 74.37 Average: 1 18.89 0.00 1.26 4.15 2.84 72.87 Average: 2 24.09 0.00 1.95 1.32 3.11 69.54 Average: 3 17.33 0.00 1.45 2.83 3.74 74.66