---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4345 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 9.3G 10G 49% / 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 472 4931 0 2571 7205 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:79:44:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe79:440e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:e5:30:ef 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-4345) 07/01/25 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 153.52 69.19 84.32 5608.80 39487.12 21:50:01 51.41 0.27 51.14 30.13 6952.44 21:51:01 194.44 111.20 83.24 4559.95 18483.84 21:52:01 23.17 0.98 22.19 80.49 4101.28 Average: 105.63 45.41 60.22 2569.84 17256.05 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5894092 7399788 2273336 27.83 35492 1652072 1002128 10.87 596188 1508660 51496 21:50:01 5683384 7404096 2484044 30.41 54064 1836076 963452 10.45 601172 1690644 124560 21:51:01 5048144 7367728 3119284 38.19 87196 2371208 976504 10.60 763132 2099280 93160 21:52:01 5037616 7363996 3129812 38.32 90564 2374532 987104 10.71 774700 2097596 10928 Average: 5415809 7383902 2751619 33.69 66829 2058472 982297 10.66 683798 1849045 70036 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 379.36 214.36 1042.32 66.29 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:50:01 ens3 54.17 41.96 683.82 5.57 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 ens3 154.40 100.08 798.44 12.13 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 ens3 11.64 12.41 9.18 6.04 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 149.89 92.20 633.41 22.51 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4345) 07/01/25 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.04 0.00 2.73 5.90 2.77 70.56 21:49:01 0 25.56 0.00 2.19 3.11 2.62 66.51 21:49:01 1 25.73 0.00 2.20 7.15 2.99 61.94 21:49:01 2 7.03 0.00 1.70 8.40 3.08 79.78 21:49:01 3 13.87 0.00 4.88 4.89 2.39 73.98 21:50:01 all 19.29 0.00 1.13 2.59 2.01 74.99 21:50:01 0 16.75 0.00 1.12 1.37 3.27 77.49 21:50:01 1 12.14 0.00 0.82 0.72 0.78 85.55 21:50:01 2 7.58 0.00 0.59 4.66 1.55 85.62 21:50:01 3 40.80 0.00 1.94 3.63 2.40 51.23 21:51:01 all 33.77 0.00 5.70 7.52 4.95 48.06 21:51:01 0 28.27 0.00 5.20 8.22 4.71 53.60 21:51:01 1 32.51 0.00 5.57 4.93 4.70 52.29 21:51:01 2 30.45 0.00 5.53 7.04 4.82 52.17 21:51:01 3 43.91 0.00 6.48 9.90 5.57 34.14 21:52:01 all 20.76 0.00 1.05 0.99 1.38 75.82 21:52:01 0 9.79 0.00 0.78 0.88 0.91 87.64 21:52:01 1 15.57 0.00 1.28 0.36 1.34 81.45 21:52:01 2 48.87 0.00 1.48 0.42 2.46 46.78 21:52:01 3 8.81 0.00 0.66 2.31 0.85 87.37 Average: all 22.95 0.00 2.65 4.25 2.78 67.37 Average: 0 20.08 0.00 2.32 3.39 2.88 71.33 Average: 1 21.50 0.00 2.47 3.30 2.46 70.28 Average: 2 23.40 0.00 2.32 5.14 2.98 66.16 Average: 3 26.85 0.00 3.49 5.18 2.80 61.68