---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6782 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 9.0G 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: 7975 493 5359 0 2122 7207 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:26:21:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe26:210d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:be:3e:6a 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-6782) 02/16/26 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 156.57 69.16 87.42 5597.33 40323.16 06:47:01 65.06 4.59 60.46 836.60 8870.36 06:48:01 53.11 8.63 44.48 1491.88 5414.16 Average: 91.73 27.59 64.14 2652.02 18254.69 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 5871508 7416564 2295912 28.11 38240 1686376 983180 10.67 588996 1534396 69316 06:47:01 5579332 7417008 2588088 31.69 59408 1940928 971448 10.54 612828 1768932 122176 06:48:01 5479408 7369740 2688012 32.91 62152 1990920 1037220 11.25 706744 1775136 10524 Average: 5643416 7401104 2524004 30.90 53267 1872741 997283 10.82 636189 1692821 67339 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 ens3 391.73 251.86 1342.72 68.11 0.00 0.00 0.00 0.00 06:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 67.45 54.43 693.21 8.33 0.00 0.00 0.00 0.00 06:47:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 ens3 24.38 18.91 20.10 8.32 0.00 0.00 0.00 0.00 06:48:01 lo 0.93 0.93 0.10 0.10 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: ens3 161.71 108.70 685.30 28.36 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6782) 02/16/26 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 18.59 0.00 2.78 5.24 1.33 72.07 06:46:02 0 10.80 0.00 1.83 7.92 1.31 78.14 06:46:02 1 15.02 0.00 2.04 2.02 1.17 79.74 06:46:02 2 17.76 0.00 4.22 6.02 1.25 70.74 06:46:02 3 30.76 0.00 2.98 4.97 1.58 59.71 06:47:01 all 19.94 0.00 1.36 1.98 1.12 75.61 06:47:01 0 0.68 0.00 0.66 7.07 1.28 90.31 06:47:01 1 59.98 0.00 3.17 0.64 1.83 34.38 06:47:01 2 6.93 0.00 0.73 0.02 0.91 91.41 06:47:01 3 12.28 0.00 0.91 0.17 0.46 86.18 06:48:01 all 20.44 0.00 1.04 1.34 0.87 76.31 06:48:01 0 4.03 0.00 0.50 0.42 0.62 94.44 06:48:01 1 7.42 0.00 0.88 3.04 0.63 88.02 06:48:01 2 59.99 0.00 2.00 1.28 1.81 34.92 06:48:01 3 10.36 0.00 0.77 0.63 0.42 87.83 Average: all 19.66 0.00 1.73 2.86 1.11 74.66 Average: 0 5.19 0.00 1.00 5.13 1.07 87.62 Average: 1 27.30 0.00 2.02 1.91 1.21 67.56 Average: 2 28.33 0.00 2.32 2.45 1.33 65.58 Average: 3 17.83 0.00 1.56 1.93 0.82 77.86