---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12805 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 9.2G 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 515 5074 0 2386 7174 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:38:84:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe38:8407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:82:29:cd 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-12805) 09/16/26 _x86_64_ (4 CPU) 09:40:24 LINUX RESTART (4 CPU) 09:41:02 tps rtps wtps bread/s bwrtn/s 09:42:01 107.30 21.52 85.78 732.77 6390.11 09:43:01 157.15 21.19 135.95 2911.83 18943.15 Average: 132.43 21.35 111.08 1831.45 12719.35 09:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5641172 7368012 2526256 30.93 53708 1842272 1006224 10.92 618728 1715532 199932 09:43:01 5206412 7344004 2961016 36.25 69592 2219140 1051108 11.41 851060 1879280 1604 Average: 5423792 7356008 2743636 33.59 61650 2030706 1028666 11.16 734894 1797406 100768 09:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 90.02 76.08 1247.84 19.44 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:43:01 ens3 230.24 198.60 1034.32 788.51 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 6.46 6.46 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 160.72 137.85 1140.18 407.21 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 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12805) 09/16/26 _x86_64_ (4 CPU) 09:40:24 LINUX RESTART (4 CPU) 09:41:02 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 19.32 0.00 1.48 3.18 0.06 75.97 09:42:01 0 29.61 0.00 1.68 0.47 0.07 68.17 09:42:01 1 4.63 0.00 0.65 0.36 0.03 94.33 09:42:01 2 35.20 0.00 2.34 2.63 0.10 59.72 09:42:01 3 7.77 0.00 1.24 9.30 0.03 81.65 09:43:01 all 20.38 0.00 2.45 3.59 0.63 72.96 09:43:01 0 22.81 0.00 2.16 1.35 0.60 73.07 09:43:01 1 17.14 0.00 2.09 4.50 0.69 75.57 09:43:01 2 29.28 0.00 4.00 7.20 0.87 58.65 09:43:01 3 12.28 0.00 1.58 1.29 0.35 84.49 Average: all 19.85 0.00 1.97 3.38 0.34 74.45 Average: 0 26.19 0.00 1.92 0.92 0.34 70.64 Average: 1 10.93 0.00 1.37 2.44 0.36 84.89 Average: 2 32.22 0.00 3.18 4.93 0.49 59.18 Average: 3 10.04 0.00 1.41 5.27 0.19 83.08