---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5187 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 11G 9.0G 54% / 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 601 3686 0 3688 7076 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:b5:87:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:feb5:87b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:bb:3d:79 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-5187) 09/30/25 _x86_64_ (4 CPU) 14:37:33 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 133.94 51.92 82.02 3989.47 40300.98 14:40:01 59.70 4.60 55.10 832.40 8427.20 14:41:01 267.60 8.11 259.49 1449.41 31428.82 14:42:01 16.01 0.00 16.01 0.00 3640.12 14:43:01 114.70 0.53 114.16 7.60 31010.30 14:44:01 15.38 0.58 14.79 42.38 729.90 Average: 101.22 10.96 90.27 1053.57 19256.32 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5796684 7365868 2370744 29.03 39268 1708756 1015128 11.01 634004 1563648 85948 14:40:01 5584512 7396032 2582916 31.62 58764 1916816 983752 10.67 626708 1752088 121684 14:41:01 4826612 7310060 3340816 40.90 85576 2533732 1350428 14.65 774472 2302104 31892 14:42:01 4231132 7152600 3936296 48.20 103004 2897224 1511836 16.40 1025036 2588948 321912 14:43:01 3832804 7304828 4334624 53.07 127756 3346696 1166164 12.65 1635564 2299196 948 14:44:01 3797380 7264900 4370048 53.51 130336 3354228 1113268 12.08 1730380 2254372 25344 Average: 4678187 7299048 3489241 42.72 90784 2626242 1190096 12.91 1071027 2126726 97955 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 351.97 193.15 1383.06 64.37 0.00 0.00 0.00 0.00 14:40:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 35.97 29.15 311.83 5.98 0.00 0.00 0.00 0.00 14:41:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 369.57 185.71 3012.45 16.28 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 147.68 67.44 1031.87 7.80 0.00 0.00 0.00 0.00 14:43:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 213.40 317.73 309.44 2251.23 0.00 0.00 0.00 0.00 14:44:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 31.18 40.80 13.34 216.10 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 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 Average: ens3 191.64 139.00 1010.42 426.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5187) 09/30/25 _x86_64_ (4 CPU) 14:37:33 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.87 0.00 2.53 5.62 2.77 68.20 14:39:01 0 8.32 0.00 2.59 6.70 2.01 80.39 14:39:01 1 22.12 0.00 2.52 2.64 2.39 70.32 14:39:01 2 12.76 0.00 2.28 7.55 3.11 74.30 14:39:01 3 40.37 0.00 2.73 5.58 3.61 47.71 14:40:01 all 20.06 0.00 1.36 2.39 1.51 74.67 14:40:01 0 2.36 0.00 0.63 5.72 0.57 90.73 14:40:01 1 34.43 0.00 1.74 0.61 2.22 61.00 14:40:01 2 32.43 0.00 2.21 0.56 2.09 62.71 14:40:01 3 10.98 0.00 0.90 2.70 1.13 84.29 14:41:01 all 13.73 0.00 3.71 8.13 2.71 71.72 14:41:01 0 9.17 0.00 4.13 8.94 2.44 75.33 14:41:01 1 11.74 0.00 3.08 7.24 2.50 75.44 14:41:01 2 22.42 0.00 4.96 12.98 3.68 55.96 14:41:01 3 11.59 0.00 2.67 3.35 2.24 80.14 14:42:01 all 22.17 0.00 1.16 0.73 1.43 74.51 14:42:01 0 10.66 0.00 0.97 0.03 0.78 87.56 14:42:01 1 7.82 0.00 0.48 2.52 1.28 87.90 14:42:01 2 15.16 0.00 0.48 0.00 1.39 82.96 14:42:01 3 55.02 0.00 2.69 0.33 2.26 39.69 14:43:01 all 22.78 0.00 3.32 1.86 3.27 68.77 14:43:01 0 12.95 0.00 1.91 0.38 2.69 82.07 14:43:01 1 28.56 0.00 4.53 3.07 3.89 59.94 14:43:01 2 21.26 0.00 4.09 3.69 3.44 67.52 14:43:01 3 28.37 0.00 2.77 0.28 3.05 65.54 14:44:01 all 19.47 0.00 1.09 0.73 1.28 77.43 14:44:01 0 20.79 0.00 0.90 0.18 1.52 76.61 14:44:01 1 7.20 0.00 0.85 2.54 0.93 88.49 14:44:01 2 32.59 0.00 1.48 0.08 1.86 63.99 14:44:01 3 17.33 0.00 1.13 0.10 0.83 80.61 Average: all 19.85 0.00 2.20 3.24 2.16 72.54 Average: 0 10.70 0.00 1.86 3.66 1.67 82.11 Average: 1 18.66 0.00 2.20 3.10 2.20 73.82 Average: 2 22.76 0.00 2.58 4.15 2.60 67.91 Average: 3 27.27 0.00 2.15 2.06 2.19 66.33