---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7211 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 9.5G 9.8G 50% / 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 486 4628 0 2860 7193 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:0f:6d:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe0f:6d9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:eb:39:11 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-7211) 02/21/26 _x86_64_ (4 CPU) 10:39:46 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:02 157.30 69.33 87.97 5596.93 40246.60 10:42:01 59.21 0.12 59.09 21.83 9434.47 10:43:01 142.90 109.20 33.71 4943.55 8659.51 10:44:01 12.90 2.43 10.46 131.04 5394.83 10:45:01 42.83 28.30 14.53 1491.88 4408.60 10:46:01 26.59 2.88 23.71 145.42 7579.47 Average: 73.66 35.48 38.19 2060.90 12629.97 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 5892000 7435028 2275428 27.86 39292 1683008 958064 10.40 569560 1534292 69228 10:42:01 5578288 7387096 2589140 31.70 59524 1913020 994344 10.79 631144 1754824 122480 10:43:01 4506984 6681688 3660444 44.82 71016 2257136 1779580 19.31 1407980 2023152 100100 10:44:01 4050900 6290860 4116528 50.40 72752 2318016 1859084 20.17 1837152 2044708 5104 10:45:01 3703040 6125560 4464388 54.66 77156 2489380 1991036 21.60 2070076 2143932 15996 10:46:01 4682776 7315220 3484652 42.67 81472 2691336 1049204 11.38 945132 2286304 32736 Average: 4735665 6872575 3431763 42.02 66869 2225316 1438552 15.61 1243507 1964535 57607 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 ens3 458.31 279.17 1289.82 70.38 0.00 0.00 0.00 0.00 10:41:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 60.35 49.01 674.85 8.37 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 233.34 210.25 2973.43 29.52 0.00 0.00 0.00 0.00 10:43:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 101.50 80.95 781.59 19.33 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 84.09 74.77 368.57 20.29 0.00 0.00 0.00 0.00 10:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 69.64 66.79 618.05 15.11 0.00 0.00 0.00 0.00 10:46:01 lo 0.82 0.82 0.06 0.06 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 Average: ens3 168.18 127.05 1118.99 27.22 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7211) 02/21/26 _x86_64_ (4 CPU) 10:39:46 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:02 all 18.91 0.00 2.72 5.01 1.15 72.22 10:41:02 0 23.45 0.00 2.76 3.89 1.22 68.68 10:41:02 1 24.08 0.00 2.51 5.71 1.34 66.37 10:41:02 2 7.25 0.00 4.20 5.98 0.95 81.62 10:41:02 3 20.88 0.00 1.38 4.42 1.10 72.21 10:42:01 all 18.36 0.00 1.10 1.67 0.78 78.09 10:42:01 0 5.55 0.00 0.54 2.79 0.30 90.80 10:42:01 1 18.94 0.00 1.19 0.05 0.73 79.10 10:42:01 2 14.00 0.00 1.18 3.42 0.56 80.84 10:42:01 3 34.91 0.00 1.52 0.44 1.54 61.59 10:43:01 all 29.69 0.00 1.71 5.36 1.87 61.37 10:43:01 0 33.15 0.00 2.17 7.81 2.05 54.82 10:43:01 1 28.44 0.00 1.64 3.79 2.04 64.09 10:43:01 2 31.32 0.00 1.29 4.97 1.61 60.81 10:43:01 3 25.82 0.00 1.74 4.85 1.79 65.80 10:44:01 all 71.82 0.00 1.69 0.17 4.42 21.89 10:44:01 0 61.02 0.00 1.93 0.17 4.64 32.24 10:44:01 1 70.93 0.00 1.89 0.23 4.02 22.93 10:44:01 2 72.56 0.00 1.64 0.25 4.87 20.67 10:44:01 3 82.80 0.00 1.31 0.07 4.15 11.67 10:45:01 all 61.23 0.00 2.13 1.16 3.56 31.92 10:45:01 0 54.31 0.00 1.65 1.00 3.05 40.00 10:45:01 1 63.76 0.00 2.44 1.18 3.47 29.15 10:45:01 2 61.46 0.00 2.57 1.38 4.49 30.10 10:45:01 3 65.32 0.00 1.88 1.08 3.26 28.45 10:46:01 all 35.77 0.00 1.21 0.58 1.73 60.71 10:46:01 0 26.76 0.00 0.65 0.80 1.20 70.59 10:46:01 1 45.02 0.00 2.33 0.52 1.93 50.21 10:46:01 2 43.89 0.00 0.88 0.07 1.86 53.30 10:46:01 3 27.39 0.00 0.96 0.93 1.91 68.81 Average: all 39.40 0.00 1.76 2.32 2.26 54.25 Average: 0 34.17 0.00 1.62 2.74 2.09 59.39 Average: 1 41.98 0.00 2.00 1.91 2.26 51.85 Average: 2 38.54 0.00 1.96 2.67 2.40 54.43 Average: 3 42.92 0.00 1.47 1.96 2.30 51.35