---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4045 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 9.6G 9.7G 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 514 4521 0 2939 7164 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:f5:e1:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fef5:e154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:a2:b3:f5 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-4045) 06/28/25 _x86_64_ (4 CPU) 14:58:47 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 153.09 69.11 83.99 5604.53 40068.41 15:01:01 60.15 0.25 59.90 27.86 9097.77 15:02:01 131.97 102.70 29.27 4359.08 7617.86 15:03:01 20.35 7.03 13.31 671.22 6386.00 15:04:01 36.66 28.21 8.45 1493.48 1707.85 15:05:01 17.45 2.90 14.55 82.79 4441.53 15:06:01 26.85 0.63 26.21 76.52 9943.14 Average: 63.79 30.12 33.67 1759.38 11323.08 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5845424 7379632 2322004 28.43 37752 1676480 1027864 11.15 623100 1526924 64848 15:01:01 5570700 7360396 2596728 31.79 58412 1896336 1025892 11.13 656680 1737348 116400 15:02:01 5163832 7210592 3003596 36.78 71072 2131248 1138424 12.35 845964 1934032 33668 15:03:01 4215952 6467788 3951476 48.38 74520 2326796 1824656 19.80 1654360 2059076 37896 15:04:01 3691604 6116176 4475824 54.80 78676 2488828 2245532 24.37 2078728 2145688 118488 15:05:01 4682180 7376364 3485248 42.67 80128 2751944 979624 10.63 912580 2313352 255684 15:06:01 4664704 7369616 3502724 42.89 83396 2759520 982844 10.66 928320 2315484 12288 Average: 4833485 7040081 3333943 40.82 69137 2290165 1317834 14.30 1099962 2004558 91325 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:00:01 ens3 401.78 207.92 1252.58 66.31 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:01:01 ens3 54.77 43.15 656.73 5.49 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 ens3 156.48 128.51 1395.70 25.21 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:03:01 ens3 245.43 203.38 2756.95 34.44 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 ens3 72.65 50.32 262.59 13.29 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 15:05:01 ens3 89.47 71.92 509.94 17.22 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 ens3 12.26 13.18 9.70 12.61 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 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 Average: ens3 147.55 102.63 977.74 24.94 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-4045) 06/28/25 _x86_64_ (4 CPU) 14:58:47 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 17.95 0.00 2.88 5.22 2.88 71.07 15:00:01 0 16.17 0.00 1.74 2.29 2.41 77.39 15:00:01 1 30.85 0.00 5.07 1.33 3.33 59.42 15:00:01 2 16.85 0.00 2.41 6.91 3.21 70.62 15:00:01 3 7.94 0.00 2.31 10.36 2.57 76.82 15:01:01 all 19.91 0.00 1.27 2.07 1.38 75.37 15:01:01 0 2.00 0.00 0.38 1.11 0.62 95.89 15:01:01 1 36.43 0.00 2.16 0.32 1.73 59.36 15:01:01 2 37.57 0.00 1.53 1.02 2.65 57.23 15:01:01 3 3.67 0.00 0.98 5.85 0.50 89.00 15:02:01 all 19.27 0.00 1.68 4.42 3.62 71.02 15:02:01 0 19.31 0.00 0.98 2.54 2.84 74.33 15:02:01 1 19.78 0.00 1.69 4.55 3.14 70.85 15:02:01 2 17.67 0.00 2.27 5.69 4.32 70.06 15:02:01 3 20.34 0.00 1.77 4.86 4.16 68.86 15:03:01 all 44.47 0.00 1.65 0.35 7.56 45.97 15:03:01 0 42.78 0.00 1.15 0.15 7.09 48.84 15:03:01 1 48.81 0.00 1.10 0.16 7.58 42.34 15:03:01 2 46.53 0.00 2.50 0.54 8.32 42.11 15:03:01 3 39.75 0.00 1.86 0.54 7.23 50.62 15:04:01 all 52.65 0.00 2.55 1.18 9.11 34.52 15:04:01 0 50.13 0.00 2.23 0.90 8.60 38.14 15:04:01 1 53.65 0.00 2.69 0.85 8.95 33.86 15:04:01 2 48.13 0.00 2.45 1.32 9.15 38.95 15:04:01 3 58.65 0.00 2.83 1.65 9.75 27.12 15:05:01 all 61.84 0.00 1.77 0.21 10.96 25.21 15:05:01 0 66.73 0.00 2.58 0.30 11.47 18.92 15:05:01 1 63.98 0.00 1.36 0.10 11.33 23.22 15:05:01 2 41.41 0.00 2.24 0.31 9.39 46.65 15:05:01 3 75.59 0.00 0.91 0.13 11.65 11.72 15:06:01 all 20.44 0.00 0.94 1.07 1.34 76.20 15:06:01 0 8.84 0.00 1.02 2.01 0.88 87.25 15:06:01 1 24.38 0.00 1.03 0.10 1.17 73.32 15:06:01 2 26.12 0.00 0.80 1.88 1.83 69.37 15:06:01 3 22.40 0.00 0.92 0.28 1.52 74.88 Average: all 33.91 0.00 1.82 2.07 5.29 56.92 Average: 0 29.54 0.00 1.44 1.32 4.86 62.82 Average: 1 39.78 0.00 2.16 1.06 5.34 51.67 Average: 2 33.55 0.00 2.03 2.51 5.58 56.32 Average: 3 32.75 0.00 1.66 3.37 5.36 56.86