---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3502 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 13G 7.2G 63% / 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 559 1709 0 5706 7118 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:4c:9b:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe4c:9b61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:2c:51:d5 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-3502) 06/22/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 151.91 69.14 82.77 5635.19 39675.40 15:35:01 59.11 0.25 58.86 27.86 8505.30 15:36:01 144.64 23.48 121.16 3146.54 83411.56 15:37:01 297.68 0.55 297.13 7.20 56170.48 15:38:01 79.70 0.23 79.47 7.60 9453.09 15:39:01 59.59 27.38 32.21 1248.33 8070.25 15:40:01 24.46 1.32 23.14 95.70 1621.33 Average: 116.73 17.48 99.25 1452.53 29557.67 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5907888 7425856 2259532 27.67 36620 1661564 971632 10.54 569836 1517020 58928 15:35:01 5641304 7391188 2526116 30.93 55476 1861984 981020 10.64 619816 1709028 96596 15:36:01 2776344 7396712 5391076 66.01 96948 4557504 1149324 12.47 649756 4374816 304556 15:37:01 2315188 7313004 5852232 71.65 141740 4823768 1335092 14.49 862936 4551724 440 15:38:01 1741812 7208208 6425608 78.67 155592 5231724 1749340 18.98 1173240 4762260 182040 15:39:01 1362836 6908416 6804584 83.31 156564 5315112 1591984 17.27 1651412 4668072 22784 15:40:01 1759616 7294416 6407804 78.46 158176 5304720 1070596 11.62 1288796 4640180 9600 Average: 3072141 7276829 5095279 62.39 114445 4108054 1264141 13.72 973685 3746157 96421 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 326.56 171.57 1046.51 61.17 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 51.15 41.40 655.53 5.39 0.00 0.00 0.00 0.00 15:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 485.34 261.06 13959.14 19.37 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 130.11 89.82 548.90 6.71 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 107.45 74.37 441.63 6.88 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 218.95 121.25 1557.64 13.66 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 18.74 18.96 13.51 18.03 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 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 191.18 111.20 2603.11 18.74 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3502) 06/22/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.33 0.00 2.68 4.86 1.91 72.23 15:34:01 0 27.38 0.00 5.46 5.67 2.04 59.45 15:34:01 1 11.19 0.00 1.41 2.95 1.82 82.64 15:34:01 2 11.98 0.00 1.85 6.33 1.87 77.97 15:34:01 3 22.74 0.00 1.98 4.48 1.94 68.86 15:35:01 all 20.37 0.00 1.10 1.82 1.08 75.62 15:35:01 0 3.58 0.00 0.18 0.02 0.35 95.87 15:35:01 1 8.88 0.00 0.47 1.03 0.77 88.86 15:35:01 2 37.41 0.00 2.52 5.21 1.78 53.07 15:35:01 3 31.58 0.00 1.23 1.03 1.41 64.74 15:36:01 all 17.28 0.00 8.16 2.21 2.75 69.60 15:36:01 0 12.71 0.00 5.49 0.93 2.22 78.65 15:36:01 1 15.43 0.00 9.47 2.86 2.65 69.59 15:36:01 2 24.35 0.00 7.83 1.62 3.37 62.83 15:36:01 3 16.84 0.00 9.93 3.48 2.79 66.95 15:37:01 all 12.72 0.00 5.56 9.50 1.92 70.30 15:37:01 0 8.22 0.00 3.68 4.91 1.29 81.91 15:37:01 1 11.39 0.00 5.96 8.29 1.91 72.46 15:37:01 2 14.91 0.00 7.05 17.83 2.65 57.56 15:37:01 3 16.42 0.00 5.61 7.04 1.86 69.06 15:38:01 all 58.74 0.00 8.17 1.53 5.89 25.68 15:38:01 0 54.60 0.00 7.87 1.15 6.23 30.16 15:38:01 1 61.73 0.00 8.24 0.70 5.55 23.79 15:38:01 2 60.97 0.00 8.13 2.08 5.99 22.83 15:38:01 3 57.64 0.00 8.45 2.21 5.77 25.93 15:39:01 all 40.91 0.00 4.48 0.93 4.77 48.91 15:39:01 0 39.81 0.00 4.35 0.51 4.61 50.71 15:39:01 1 39.63 0.00 5.06 2.07 4.81 48.43 15:39:01 2 44.55 0.00 4.51 0.45 4.84 45.66 15:39:01 3 39.62 0.00 4.00 0.68 4.83 50.88 15:40:01 all 19.60 0.00 1.05 0.68 1.03 77.64 15:40:01 0 15.80 0.00 0.97 0.15 0.77 82.32 15:40:01 1 13.84 0.00 1.05 0.12 0.80 84.19 15:40:01 2 42.40 0.00 1.48 0.70 1.94 53.48 15:40:01 3 6.29 0.00 0.75 1.76 0.62 90.58 Average: all 26.88 0.00 4.46 3.07 2.77 62.82 Average: 0 23.13 0.00 4.01 1.91 2.50 68.46 Average: 1 23.21 0.00 4.51 2.56 2.62 67.11 Average: 2 33.87 0.00 4.76 4.87 3.21 53.29 Average: 3 27.35 0.00 4.55 2.95 2.75 62.40