---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4133 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 12G 7.8G 60% / 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 596 2433 0 4946 7080 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:4f:bd:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe4f:bd6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:3d:b3:38 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-4133) 06/24/26 _x86_64_ (4 CPU) 01:17:48 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 158.81 69.16 89.65 5611.46 39920.30 01:20:01 60.16 0.12 60.05 21.46 9149.88 01:21:01 265.07 12.91 252.16 2235.36 73402.17 01:22:01 92.50 0.05 92.45 0.67 52340.74 01:23:01 62.97 0.13 62.84 19.60 7619.53 01:24:01 21.26 0.60 20.66 42.53 1445.23 Average: 110.13 13.83 96.30 1321.81 30645.71 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 5911532 7434708 2255896 27.62 37884 1665460 951420 10.32 563880 1523432 59204 01:20:01 5528180 7378576 2639248 32.31 58172 1955308 994652 10.79 634740 1799912 171416 01:21:01 3412044 7396860 4755384 58.22 97084 3951076 1163020 12.62 691832 3728848 226492 01:22:01 2475600 7204932 5691828 69.69 126392 4589396 1444364 15.67 984236 4290476 21488 01:23:01 2577104 7321452 5590324 68.45 129044 4594388 1138640 12.36 1041988 4126124 164 01:24:01 2523152 7279684 5644276 69.11 130800 4604364 1091432 11.84 1128220 4092564 10436 Average: 3737935 7336035 4429493 54.23 96563 3559999 1130588 12.27 840816 3260226 81533 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:19:01 ens3 398.53 238.34 1099.63 66.96 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:20:01 ens3 71.04 58.76 775.66 6.34 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:21:01 ens3 573.67 378.65 12860.10 30.68 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 56.37 48.71 542.70 3.81 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 01:23:01 ens3 107.00 133.74 457.65 656.86 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 01:24:01 ens3 43.44 59.12 17.11 339.75 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 208.34 152.89 2625.42 184.06 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-4133) 06/24/26 _x86_64_ (4 CPU) 01:17:48 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 19.60 0.00 2.57 5.25 1.11 71.48 01:19:01 0 25.10 0.00 5.00 5.40 1.27 63.23 01:19:01 1 15.46 0.00 1.49 5.99 0.97 76.10 01:19:01 2 14.53 0.00 1.97 6.67 1.15 75.68 01:19:01 3 23.30 0.00 1.80 2.95 1.03 70.91 01:20:01 all 20.76 0.00 1.35 1.48 0.72 75.68 01:20:01 0 11.95 0.00 0.82 0.05 0.38 86.80 01:20:01 1 0.08 0.00 0.62 5.53 0.43 93.33 01:20:01 2 1.14 0.00 0.17 0.02 0.43 98.25 01:20:01 3 69.89 0.00 3.77 0.30 1.63 24.40 01:21:01 all 22.61 0.00 9.67 5.96 1.47 60.29 01:21:01 0 26.43 0.00 8.79 3.36 1.34 60.08 01:21:01 1 19.12 0.00 10.30 6.77 1.42 62.39 01:21:01 2 23.71 0.00 10.03 5.24 1.78 59.24 01:21:01 3 21.16 0.00 9.60 8.47 1.37 59.41 01:22:01 all 21.91 0.00 6.31 1.66 1.22 68.90 01:22:01 0 13.32 0.00 7.15 4.24 1.19 74.11 01:22:01 1 33.29 0.00 7.14 0.41 1.39 57.78 01:22:01 2 21.34 0.00 5.37 0.08 1.03 72.18 01:22:01 3 19.69 0.00 5.60 1.92 1.25 71.54 01:23:01 all 23.96 0.00 2.61 1.37 0.92 71.13 01:23:01 0 17.90 0.00 1.99 0.72 0.80 78.59 01:23:01 1 39.60 0.00 3.16 1.87 1.29 54.09 01:23:01 2 24.49 0.00 2.74 1.12 0.87 70.79 01:23:01 3 13.91 0.00 2.54 1.77 0.75 81.03 01:24:01 all 21.62 0.00 1.14 0.62 0.70 75.92 01:24:01 0 46.66 0.00 1.82 0.10 1.23 50.19 01:24:01 1 6.31 0.00 0.97 1.61 0.30 90.81 01:24:01 2 7.05 0.00 0.67 0.67 0.40 91.22 01:24:01 3 26.38 0.00 1.13 0.10 0.87 71.52 Average: all 21.74 0.00 3.92 2.72 1.02 70.60 Average: 0 23.59 0.00 4.24 2.30 1.03 68.83 Average: 1 18.94 0.00 3.92 3.70 0.96 72.47 Average: 2 15.33 0.00 3.46 2.29 0.94 77.98 Average: 3 29.09 0.00 4.06 2.58 1.15 63.13