---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1085 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 7.6G 61% / 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 531 2265 0 5179 7146 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:2b:ac:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe2b:ac75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:2a:e4:11 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-1085) 08/16/25 _x86_64_ (4 CPU) 01:40:48 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 152.01 68.97 83.04 5587.60 39604.75 01:43:02 63.30 0.27 63.03 28.39 9587.74 01:44:01 194.60 13.49 181.11 2309.32 79040.87 01:45:01 110.50 0.05 110.45 6.40 45998.87 01:46:01 24.24 0.00 24.24 0.00 7121.23 01:47:01 43.48 0.38 43.09 29.60 8328.08 Average: 97.75 13.86 83.89 1324.10 31481.54 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 5893708 7412660 2273720 27.84 35832 1663448 993184 10.78 588596 1518264 58668 01:43:02 5627364 7383260 2540064 31.10 56160 1867172 1015684 11.02 629012 1717256 68036 01:44:01 3219472 7374252 4947956 60.58 106032 4087824 1226276 13.31 782736 3805632 494924 01:45:01 2661664 7356916 5505764 67.41 127508 4547952 1328648 14.42 968368 4110764 35136 01:46:01 2324452 7290972 5842976 71.54 130308 4799524 1839388 19.96 1190088 4208340 180144 01:47:01 2341784 7334924 5825644 71.33 132076 4830024 1072752 11.64 1265292 4125576 27020 Average: 3678074 7358831 4489354 54.97 97986 3632657 1245989 13.52 904015 3247639 143988 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 281.85 178.15 1078.72 62.05 0.00 0.00 0.00 0.00 01:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:02 ens3 58.86 48.30 729.95 6.26 0.00 0.00 0.00 0.00 01:43:02 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 01:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 654.08 361.32 12852.86 28.57 0.00 0.00 0.00 0.00 01:44:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 126.98 85.19 435.75 9.28 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 90.84 49.00 69.38 31.36 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 114.43 194.50 18.99 1435.43 0.00 0.00 0.00 0.00 01:47:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 219.97 152.16 2502.37 262.79 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1085) 08/16/25 _x86_64_ (4 CPU) 01:40:48 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 16.54 0.00 2.52 4.36 1.06 75.52 01:42:01 0 20.65 0.00 4.45 2.23 1.28 71.39 01:42:01 1 12.84 0.00 2.11 7.63 1.00 76.42 01:42:01 2 11.27 0.00 1.65 4.91 0.90 81.26 01:42:01 3 21.38 0.00 1.88 2.67 1.08 72.99 01:43:02 all 20.60 0.00 1.16 1.72 0.88 75.64 01:43:02 0 9.89 0.00 0.62 0.95 0.76 87.78 01:43:02 1 31.03 0.00 1.51 0.23 1.20 66.03 01:43:02 2 27.48 0.00 1.60 5.60 1.03 64.28 01:43:02 3 13.99 0.00 0.90 0.10 0.52 84.49 01:44:01 all 26.96 0.00 10.89 3.46 2.33 56.37 01:44:01 0 28.06 0.00 10.53 2.91 2.60 55.91 01:44:01 1 32.79 0.00 12.65 3.12 2.03 49.41 01:44:01 2 22.82 0.00 11.03 3.74 2.49 59.92 01:44:01 3 24.19 0.00 9.36 4.04 2.22 60.18 01:45:01 all 17.22 0.00 6.78 2.20 1.40 72.41 01:45:01 0 17.75 0.00 6.65 3.22 1.21 71.18 01:45:01 1 16.20 0.00 6.85 2.06 1.41 73.48 01:45:01 2 16.67 0.00 5.80 0.72 1.49 75.33 01:45:01 3 18.28 0.00 7.82 2.80 1.45 69.66 01:46:01 all 25.76 0.00 6.27 0.35 1.75 65.87 01:46:01 0 25.03 0.00 5.34 0.83 1.40 67.39 01:46:01 1 26.51 0.00 6.75 0.32 1.93 64.49 01:46:01 2 29.14 0.00 7.07 0.13 1.98 61.67 01:46:01 3 22.34 0.00 5.87 0.13 1.70 69.95 01:47:01 all 25.40 0.00 2.78 1.01 1.37 69.44 01:47:01 0 16.36 0.00 2.68 0.35 1.03 79.58 01:47:01 1 42.02 0.00 2.92 1.98 1.60 51.48 01:47:01 2 25.54 0.00 3.09 0.77 1.37 69.24 01:47:01 3 17.69 0.00 2.47 0.93 1.48 77.43 Average: all 22.06 0.00 5.04 2.17 1.46 69.26 Average: 0 19.58 0.00 5.02 1.74 1.38 72.28 Average: 1 26.90 0.00 5.43 2.55 1.52 63.60 Average: 2 22.16 0.00 5.02 2.64 1.54 68.64 Average: 3 19.62 0.00 4.68 1.76 1.40 72.53