---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1060 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 448 1001 0 2493 3228 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:d9:f6:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fed9:f61d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:48:2f:96 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-1060) 07/22/25 _x86_64_ (4 CPU) 22:11:38 LINUX RESTART (4 CPU) 22:12:02 tps rtps wtps bread/s bwrtn/s 22:13:01 152.29 66.88 85.41 5271.98 42937.87 22:14:01 57.66 0.15 57.51 26.13 8984.77 22:15:01 124.44 69.49 54.95 3023.94 24469.59 22:16:01 57.52 37.01 20.51 1368.31 9176.34 22:17:01 43.11 26.10 17.01 783.20 1301.65 Average: 86.79 39.84 46.95 2084.38 17290.86 22:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 1721676 3345036 2316976 57.37 39040 1744344 922024 18.12 564484 1582524 66428 22:14:01 1417684 3309636 2620968 64.90 59520 1976292 931308 18.31 613532 1804408 132904 22:15:01 851480 2867164 3187172 78.92 63616 2093268 1572924 30.92 1288644 1639456 29148 22:16:01 1042688 3334024 2995964 74.18 66640 2364656 889264 17.48 974736 1805316 23448 22:17:01 1037808 3317396 3000844 74.30 68864 2348680 909744 17.88 1005928 1775060 13976 Average: 1214267 3234651 2824385 69.93 59536 2105448 1045053 20.54 889465 1721353 53181 22:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 22:13:01 ens3 429.77 275.38 1767.62 70.86 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:14:01 ens3 49.43 39.89 635.60 5.06 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 22:15:01 ens3 517.28 382.54 599.34 168.96 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:16:01 ens3 124.20 78.70 579.94 21.39 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:17:01 ens3 9.45 11.96 6.39 31.57 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 225.41 157.35 714.28 59.55 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-1060) 07/22/25 _x86_64_ (4 CPU) 22:11:38 LINUX RESTART (4 CPU) 22:12:02 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 22.34 0.00 2.90 4.31 1.39 69.06 22:13:01 0 19.80 0.00 1.78 5.00 1.32 72.10 22:13:01 1 28.08 0.00 2.36 4.10 1.42 64.04 22:13:01 2 12.79 0.00 4.93 2.10 1.30 78.88 22:13:01 3 28.71 0.00 2.53 6.03 1.55 61.18 22:14:01 all 21.03 0.00 1.25 1.47 0.84 75.41 22:14:01 0 35.40 0.00 1.82 0.17 1.03 61.58 22:14:01 1 19.02 0.00 1.32 0.67 0.72 78.28 22:14:01 2 24.13 0.00 1.18 0.32 1.30 73.08 22:14:01 3 5.58 0.00 0.70 4.75 0.28 88.69 22:15:01 all 34.54 2.62 17.57 2.38 1.77 41.12 22:15:01 0 28.82 3.70 17.73 4.39 1.65 43.72 22:15:01 1 44.85 6.72 17.35 1.02 2.19 27.87 22:15:01 2 33.61 0.02 17.36 0.88 1.75 46.38 22:15:01 3 30.91 0.00 17.86 3.22 1.50 46.51 22:16:01 all 23.31 0.00 3.73 0.91 1.02 71.03 22:16:01 0 12.37 0.00 3.49 1.14 0.67 82.33 22:16:01 1 20.22 0.00 3.57 0.10 0.92 75.20 22:16:01 2 47.17 0.00 5.04 1.03 1.70 45.06 22:16:01 3 13.49 0.00 2.85 1.38 0.81 81.47 22:17:01 all 20.81 0.00 0.84 0.98 0.70 76.67 22:17:01 0 11.49 0.00 0.93 2.55 0.27 84.76 22:17:01 1 25.71 0.00 0.68 0.10 1.02 72.49 22:17:01 2 40.69 0.00 1.22 1.00 1.22 55.87 22:17:01 3 5.43 0.00 0.53 0.25 0.27 93.52 Average: all 24.41 0.52 5.27 2.00 1.14 66.65 Average: 0 21.59 0.74 5.16 2.64 0.99 68.88 Average: 1 27.57 1.35 5.06 1.19 1.25 63.58 Average: 2 31.73 0.00 5.95 1.06 1.46 59.80 Average: 3 16.77 0.00 4.90 3.11 0.88 74.34