---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5844 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 10G 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 504 4987 0 2484 7189 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:d7:10:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fed7:1032/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:b5:97:8c 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-5844) 07/15/26 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 144.48 62.13 82.36 4807.05 40712.30 14:35:01 57.71 0.15 57.56 25.73 9506.02 14:36:01 150.47 104.72 45.76 4114.38 14951.77 14:37:01 21.26 0.93 20.33 79.17 1584.67 Average: 93.27 41.90 51.37 2245.82 16587.56 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5865736 7404088 2301692 28.18 38672 1679304 987392 10.71 593956 1536844 68920 14:35:01 5500424 7353816 2667004 32.65 58100 1957976 1016324 11.03 659560 1802408 176452 14:36:01 5146484 7385604 3020944 36.99 66408 2327588 975176 10.58 716308 2080872 12728 14:37:01 5120180 7372240 3047248 37.31 69640 2336772 983088 10.67 738916 2083980 9088 Average: 5408206 7378937 2759222 33.78 58205 2075410 990495 10.75 677185 1876026 66797 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 493.85 264.50 1250.55 69.44 0.00 0.00 0.00 0.00 14:34:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 60.67 51.29 676.52 5.57 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 286.57 229.41 2836.14 26.02 0.00 0.00 0.00 0.00 14:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 14.10 14.16 12.76 6.21 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.62 139.31 1193.71 26.63 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5844) 07/15/26 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.16 0.00 3.00 4.64 1.19 70.00 14:34:01 0 10.84 0.00 5.15 5.22 1.43 77.37 14:34:01 1 22.45 0.00 2.10 3.09 1.07 71.28 14:34:01 2 34.96 0.00 2.75 6.54 1.41 54.33 14:34:01 3 16.49 0.00 1.98 3.74 0.83 76.96 14:35:01 all 19.74 0.00 1.26 1.67 0.97 76.35 14:35:01 0 1.61 0.00 0.43 2.36 0.52 95.08 14:35:01 1 33.72 0.00 2.37 3.85 1.17 58.90 14:35:01 2 14.26 0.00 0.85 0.08 1.16 83.65 14:35:01 3 29.47 0.00 1.38 0.38 1.05 67.71 14:36:01 all 29.94 0.00 3.19 6.44 2.05 58.38 14:36:01 0 25.94 0.00 3.08 4.06 2.08 64.84 14:36:01 1 38.67 0.00 3.07 6.27 2.07 49.92 14:36:01 2 27.06 0.00 3.42 9.75 2.09 57.69 14:36:01 3 28.04 0.00 3.22 5.69 1.98 61.07 14:37:01 all 20.94 0.00 1.09 0.56 0.81 76.61 14:37:01 0 2.66 0.00 0.50 0.00 0.23 96.60 14:37:01 1 31.02 0.00 1.32 0.43 0.93 66.29 14:37:01 2 31.29 0.00 1.35 1.69 1.09 64.58 14:37:01 3 18.84 0.00 1.20 0.10 0.96 78.90 Average: all 22.95 0.00 2.13 3.32 1.26 70.35 Average: 0 10.26 0.00 2.28 2.90 1.06 83.50 Average: 1 31.51 0.00 2.21 3.41 1.31 61.56 Average: 2 26.84 0.00 2.09 4.50 1.44 65.14 Average: 3 23.22 0.00 1.94 2.47 1.21 71.16