---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474872 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 700K 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: 7976 475 5192 0 2308 7222 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:00:c1:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe00:c184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:2b:e9:6e 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-474872) 07/08/25 _x86_64_ (4 CPU) 23:46:31 LINUX RESTART (4 CPU) 23:47:02 tps rtps wtps bread/s bwrtn/s 23:48:01 124.28 52.70 71.58 4041.76 30891.85 23:49:01 56.71 0.17 56.55 27.86 9195.73 23:50:01 70.90 19.51 51.39 1751.44 18938.84 23:51:01 19.53 0.82 18.71 23.06 1324.85 Average: 67.62 18.16 49.47 1450.17 15021.46 23:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:48:01 5859280 7397372 2308148 28.26 38876 1679120 1012760 10.99 606360 1534928 69376 23:49:01 5608996 7375296 2558432 31.32 56408 1876468 1011392 10.97 639380 1724504 108840 23:50:01 5343388 7416748 2824040 34.58 63104 2169848 966096 10.48 799600 1815348 24988 23:51:01 5330856 7409760 2836572 34.73 65892 2171836 965984 10.48 822028 1804000 11832 Average: 5535630 7399794 2631798 32.22 56070 1974318 989058 10.73 716842 1719695 53759 23:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 23:48:01 ens3 243.26 171.33 1142.48 62.49 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:49:01 ens3 35.97 27.01 529.21 3.89 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 23:50:01 ens3 120.85 63.49 505.40 10.19 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:51:01 ens3 8.57 10.23 6.11 5.65 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 101.57 67.58 543.30 20.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474872) 07/08/25 _x86_64_ (4 CPU) 23:46:31 LINUX RESTART (4 CPU) 23:47:02 CPU %user %nice %system %iowait %steal %idle 23:48:01 all 20.24 0.00 2.02 5.65 5.53 66.57 23:48:01 0 13.69 0.00 1.29 3.11 3.80 78.11 23:48:01 1 7.61 0.00 1.78 3.97 5.37 81.27 23:48:01 2 24.01 0.00 2.33 13.23 6.51 53.93 23:48:01 3 35.68 0.00 2.63 2.24 6.43 53.03 23:49:01 all 18.78 0.00 1.30 2.25 2.74 74.94 23:49:01 0 17.17 0.00 1.03 0.41 2.17 79.22 23:49:01 1 22.40 0.00 1.60 1.27 3.16 71.57 23:49:01 2 21.90 0.00 1.59 7.15 3.86 65.50 23:49:01 3 13.59 0.00 1.00 0.13 1.74 83.54 23:50:01 all 18.06 1.67 1.89 1.97 4.14 72.26 23:50:01 0 14.89 6.70 2.36 2.13 4.01 69.92 23:50:01 1 6.64 0.00 1.26 4.16 3.24 84.71 23:50:01 2 29.62 0.02 1.81 0.46 5.00 63.10 23:50:01 3 21.13 0.00 2.12 1.17 4.30 71.28 23:51:01 all 19.45 0.00 1.02 1.08 3.02 75.43 23:51:01 0 11.46 0.00 0.89 0.54 2.59 84.51 23:51:01 1 6.65 0.00 0.73 0.41 1.53 90.68 23:51:01 2 27.45 0.00 1.21 2.96 4.15 64.24 23:51:01 3 32.18 0.00 1.27 0.40 3.80 62.35 Average: all 19.13 0.42 1.56 2.73 3.85 72.31 Average: 0 14.30 1.68 1.39 1.54 3.14 77.94 Average: 1 10.84 0.00 1.34 2.45 3.32 82.04 Average: 2 25.75 0.00 1.73 5.93 4.87 61.71 Average: 3 25.62 0.00 1.75 0.98 4.06 67.58