---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3406 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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: 7975 510 2054 0 5410 7166 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:12:41:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe12:414f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:27:6f:9a 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-3406) 06/21/25 _x86_64_ (4 CPU) 14:24:46 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 150.01 69.32 80.69 5618.13 39618.88 14:27:01 61.80 0.15 61.65 26.57 9240.20 14:28:01 157.42 23.55 133.88 3149.61 84437.39 14:29:01 175.83 18.27 157.55 624.89 53742.33 14:30:01 22.89 10.91 11.98 717.36 3547.35 14:31:01 23.11 1.00 22.11 62.91 1398.47 Average: 98.61 20.59 78.02 1704.44 32060.38 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 5883148 7410796 2284272 27.97 36736 1671216 1013096 10.99 589124 1525440 63160 14:27:01 5608240 7380228 2559180 31.33 56572 1881368 1033608 11.22 633728 1726400 101460 14:28:01 2340616 7393760 5826804 71.34 109184 4944020 1169688 12.69 665916 4760820 683460 14:29:01 2193340 7355608 5974080 73.15 132204 4996992 1219104 13.23 848756 4690364 1824 14:30:01 2109560 7391948 6057860 74.17 133640 5113856 1011124 10.97 865904 4756288 24696 14:31:01 2127568 7361984 6039852 73.95 135216 5065776 1048492 11.38 902568 4703484 9848 Average: 3377079 7382387 4790341 58.65 100592 3945538 1082519 11.75 750999 3693799 147408 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:26:02 ens3 399.97 217.05 1133.20 65.16 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 ens3 52.86 42.72 666.79 5.51 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 ens3 437.01 248.68 11488.16 18.62 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 583.79 427.84 4092.40 33.57 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 ens3 253.40 109.96 1550.93 20.71 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 11.50 12.23 9.11 5.99 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: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 290.42 176.79 3163.62 24.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3406) 06/21/25 _x86_64_ (4 CPU) 14:24:46 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 18.38 0.00 2.90 5.05 2.04 71.63 14:26:02 0 26.33 0.00 2.31 5.49 2.00 63.87 14:26:02 1 7.64 0.00 4.68 5.25 1.82 80.61 14:26:02 2 24.99 0.00 2.52 1.01 2.26 69.22 14:26:02 3 14.55 0.00 2.07 8.44 2.11 72.83 14:27:01 all 20.32 0.00 1.24 1.96 0.99 75.49 14:27:01 0 3.83 0.00 0.25 0.08 0.25 95.58 14:27:01 1 16.19 0.00 1.08 0.95 0.83 80.96 14:27:01 2 23.76 0.00 1.67 3.99 1.37 69.21 14:27:01 3 37.54 0.00 1.93 2.81 1.47 56.24 14:28:01 all 21.48 0.00 10.76 2.67 2.14 62.95 14:28:01 0 19.17 0.00 10.81 1.55 1.92 66.54 14:28:01 1 18.40 0.00 9.27 3.06 1.80 67.48 14:28:01 2 25.18 0.00 11.97 2.74 2.39 57.72 14:28:01 3 23.15 0.00 10.99 3.33 2.48 60.04 14:29:01 all 9.18 0.00 3.18 3.99 1.52 82.12 14:29:01 0 5.27 0.00 3.83 2.77 1.47 86.66 14:29:01 1 4.27 0.00 2.32 9.41 1.37 82.62 14:29:01 2 14.11 0.00 4.43 2.38 2.07 77.01 14:29:01 3 13.15 0.00 2.14 1.38 1.20 82.13 14:30:01 all 24.53 0.00 1.42 0.71 2.13 71.20 14:30:01 0 13.15 0.00 1.19 0.40 1.89 83.36 14:30:01 1 15.31 0.00 0.93 1.46 2.11 80.18 14:30:01 2 45.61 0.00 1.88 0.40 2.69 49.42 14:30:01 3 24.07 0.00 1.66 0.58 1.83 71.86 14:31:01 all 21.25 0.00 1.00 0.90 1.11 75.74 14:31:01 0 8.05 0.00 0.53 0.66 0.89 89.87 14:31:01 1 22.37 0.00 1.40 2.33 1.07 72.84 14:31:01 2 15.68 0.00 0.79 0.31 1.16 82.05 14:31:01 3 39.00 0.00 1.33 0.32 1.30 58.06 Average: all 19.18 0.00 3.39 2.55 1.65 73.23 Average: 0 12.63 0.00 3.13 1.83 1.41 81.00 Average: 1 14.00 0.00 3.26 3.76 1.50 77.49 Average: 2 24.90 0.00 3.85 1.79 1.99 67.48 Average: 3 25.21 0.00 3.32 2.81 1.73 66.93