---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9248 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 47% / 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 517 5216 0 2241 7177 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:83:29:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe83:2986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:2b:e9:4d 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-9248) 03/19/26 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 159.44 69.29 90.15 5608.00 40307.97 13:27:01 67.12 13.20 53.92 2187.12 8227.25 13:28:01 73.98 1.92 72.06 216.33 11712.63 Average: 100.36 28.22 72.14 2673.07 20149.03 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 5839096 7375844 2328332 28.51 39220 1677452 1026684 11.14 623960 1535372 69936 13:27:01 5590448 7433864 2576980 31.55 58424 1949400 1097732 11.91 616020 1759320 116556 13:28:01 5365140 7368968 2802288 34.31 66508 2093936 1029600 11.17 708164 1876256 8972 Average: 5598228 7392892 2569200 31.46 54717 1906929 1051339 11.41 649381 1723649 65155 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:26:02 ens3 401.55 218.21 1233.48 66.09 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 13:27:01 ens3 54.56 43.71 541.87 18.71 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 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 13:28:01 ens3 71.79 54.57 766.07 10.66 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 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 176.65 105.84 848.86 31.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9248) 03/19/26 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 20.54 0.00 2.76 5.62 1.03 70.05 13:26:02 0 18.05 0.00 1.74 4.81 0.97 74.42 13:26:02 1 11.50 0.00 4.54 3.14 1.07 79.75 13:26:02 2 34.14 0.00 2.71 6.50 1.22 55.44 13:26:02 3 18.47 0.00 2.04 8.05 0.85 70.59 13:27:01 all 20.96 0.00 1.52 2.40 1.00 74.13 13:27:01 0 36.36 0.00 1.85 0.73 1.29 59.77 13:27:01 1 7.47 0.00 1.08 3.53 0.53 87.39 13:27:01 2 26.12 0.00 2.01 0.47 1.59 69.80 13:27:01 3 13.90 0.00 1.12 4.84 0.59 79.56 13:28:01 all 19.34 0.00 1.87 2.13 0.79 75.88 13:28:01 0 37.88 0.00 2.76 3.11 1.05 55.21 13:28:01 1 29.07 0.00 1.79 0.77 0.88 67.50 13:28:01 2 3.81 0.00 1.47 3.79 0.86 90.07 13:28:01 3 6.75 0.00 1.50 0.84 0.35 90.56 Average: all 20.28 0.00 2.05 3.39 0.94 73.35 Average: 0 30.74 0.00 2.12 2.89 1.10 63.15 Average: 1 16.06 0.00 2.48 2.47 0.83 78.16 Average: 2 21.27 0.00 2.06 3.60 1.22 71.85 Average: 3 13.04 0.00 1.56 4.57 0.60 80.24