---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7461 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 12G 7.8G 60% / 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 561 2447 0 4967 7116 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:19:ec:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe19:ec58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:4a:e9:90 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-7461) 02/24/26 _x86_64_ (4 CPU) 15:30:47 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 149.83 68.96 80.87 5586.14 40722.30 15:33:01 57.03 0.27 56.76 27.66 8670.51 15:34:01 137.88 12.71 125.16 2227.76 81857.96 15:35:01 109.12 0.35 108.77 21.20 43890.42 15:36:01 20.60 0.40 20.20 32.79 1425.90 Average: 95.02 16.59 78.42 1584.35 35403.40 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 5805148 7370928 2362280 28.92 35536 1708904 1036164 11.24 640560 1548360 73120 15:33:01 5549888 7359556 2617540 32.05 55020 1920640 1008208 10.94 660952 1757380 107796 15:34:01 2422264 7351416 5745164 70.34 105652 4832136 1215752 13.19 750256 4602016 657136 15:35:01 2561988 7330412 5605440 68.63 118672 4626200 1053228 11.43 1065812 4112788 780 15:36:01 2533864 7312212 5633564 68.98 120892 4632864 1071968 11.63 1092304 4113556 10864 Average: 3774630 7344905 4392798 53.78 87154 3544149 1077064 11.69 841977 3226820 169939 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 ens3 504.72 325.06 1649.62 72.46 0.00 0.00 0.00 0.00 15:33:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 71.78 60.22 758.98 6.98 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 405.17 187.40 13248.59 15.69 0.00 0.00 0.00 0.00 15:35:01 lo 2.33 2.33 0.20 0.20 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 272.05 295.28 314.78 1489.69 0.00 0.00 0.00 0.00 15:36:01 lo 0.80 0.80 0.07 0.07 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 12.30 13.80 9.72 6.55 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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 253.82 176.75 3204.57 319.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7461) 02/24/26 _x86_64_ (4 CPU) 15:30:47 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 18.30 0.00 3.00 4.95 1.09 72.66 15:32:02 0 12.47 0.00 2.45 9.03 1.18 74.86 15:32:02 1 13.06 0.00 1.95 1.73 0.88 82.37 15:32:02 2 33.37 0.00 2.74 5.39 1.39 57.12 15:32:02 3 14.42 0.00 4.87 3.62 0.88 76.20 15:33:01 all 18.29 0.00 1.15 1.94 0.67 77.94 15:33:01 0 5.63 0.00 0.46 0.39 0.32 93.19 15:33:01 1 41.00 0.00 2.05 1.81 1.13 54.01 15:33:01 2 19.20 0.00 1.24 1.56 0.90 77.10 15:33:01 3 7.26 0.00 0.85 4.02 0.32 87.55 15:34:01 all 23.56 0.00 10.05 2.71 1.46 62.21 15:34:01 0 20.32 0.00 9.48 2.10 1.28 66.83 15:34:01 1 24.17 0.00 10.29 4.10 1.68 59.76 15:34:01 2 28.77 0.00 11.06 4.12 1.58 54.47 15:34:01 3 20.98 0.00 9.39 0.51 1.27 67.86 15:35:01 all 37.87 0.00 14.01 1.84 2.39 43.88 15:35:01 0 39.18 0.00 14.82 0.52 2.39 43.10 15:35:01 1 35.65 0.00 13.87 3.03 2.43 45.02 15:35:01 2 41.85 0.00 13.50 2.07 2.52 40.06 15:35:01 3 34.81 0.00 13.83 1.73 2.25 47.38 15:36:01 all 20.62 0.00 0.98 0.81 1.02 76.57 15:36:01 0 6.35 0.00 0.67 1.03 0.47 91.48 15:36:01 1 11.65 0.00 0.81 0.10 0.73 86.70 15:36:01 2 40.70 0.00 1.40 2.01 1.41 54.47 15:36:01 3 23.79 0.00 1.06 0.10 1.47 73.58 Average: all 23.73 0.00 5.83 2.45 1.33 66.66 Average: 0 16.78 0.00 5.56 2.63 1.13 73.91 Average: 1 25.04 0.00 5.78 2.15 1.37 65.66 Average: 2 32.84 0.00 5.98 3.03 1.56 56.59 Average: 3 20.27 0.00 5.98 1.99 1.24 70.51