---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6788 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 9.8G 9.5G 51% / 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 504 4413 0 3058 7177 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:6b:c7:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe6b:c763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:40:25:78 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-6788) 10/18/25 _x86_64_ (4 CPU) 12:02:51 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 145.48 69.29 76.19 5622.13 38820.61 12:05:01 64.76 0.30 64.46 31.86 6105.65 12:06:01 116.93 45.53 71.39 1562.68 11606.26 12:07:01 33.59 12.56 21.03 430.99 2564.77 12:08:01 4.62 1.55 3.07 43.86 1540.81 12:09:01 12.05 0.73 11.32 17.87 3736.40 12:10:01 16.48 1.17 15.31 23.33 5353.82 12:11:01 41.84 23.50 18.35 1594.27 13852.76 Average: 54.47 19.33 35.14 1165.88 10447.69 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 5981008 7457392 2186412 26.77 34024 1624652 946504 10.27 534672 1486868 37792 12:05:01 5687464 7408472 2479956 30.36 57944 1831752 989768 10.74 602372 1686580 165272 12:06:01 4974244 6903756 3193176 39.10 68548 2019820 1691352 18.35 1132444 1848164 7472 12:07:01 3822020 5872988 4345400 53.20 71396 2134992 2945380 31.96 2215632 1903432 43460 12:08:01 3575408 5629116 4592012 56.22 71484 2137564 3078068 33.40 2457872 1904664 88 12:09:01 4308960 6571272 3858460 47.24 73412 2340520 1926684 20.91 1547680 2081740 96672 12:10:01 3282532 5757100 4884888 59.81 75104 2546516 2920804 31.69 2394672 2249692 149080 12:11:01 4457504 7289096 3709916 45.42 77816 2896264 1078180 11.70 931800 2531960 61384 Average: 4511142 6611149 3656278 44.77 66216 2191510 1947092 21.13 1477143 1961638 70152 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 202.43 134.83 869.71 56.48 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 ens3 145.19 67.44 814.46 8.87 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 12:06:01 ens3 248.58 235.97 1254.70 48.46 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:07:01 ens3 154.89 177.49 979.70 37.49 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 4.90 4.90 0.48 0.48 0.00 0.00 0.00 0.00 12:08:01 ens3 35.73 31.24 20.54 19.54 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 153.29 153.29 15.37 15.37 0.00 0.00 0.00 0.00 12:09:01 ens3 148.62 140.82 95.75 67.26 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.45 1.45 0.12 0.12 0.00 0.00 0.00 0.00 12:10:01 ens3 247.60 213.63 902.52 54.28 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 12:11:01 ens3 251.21 176.29 1291.22 53.97 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 179.29 147.22 778.60 43.29 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 20.85 20.85 2.09 2.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6788) 10/18/25 _x86_64_ (4 CPU) 12:02:51 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 15.22 0.00 2.62 6.67 3.07 72.42 12:04:01 0 32.40 0.00 2.50 4.45 3.63 57.02 12:04:01 1 8.05 0.00 1.70 5.21 2.68 82.36 12:04:01 2 11.32 0.00 1.59 10.24 2.91 73.94 12:04:01 3 9.15 0.00 4.68 6.78 3.04 76.35 12:05:01 all 18.70 0.00 1.26 3.22 1.78 75.03 12:05:01 0 2.78 0.00 0.28 0.27 0.38 96.28 12:05:01 1 33.80 0.00 2.18 6.43 2.84 54.75 12:05:01 2 22.54 0.00 1.78 5.46 2.18 68.05 12:05:01 3 15.66 0.00 0.80 0.73 1.74 81.07 12:06:01 all 27.20 0.00 1.96 2.87 6.00 61.97 12:06:01 0 29.17 0.00 2.35 2.40 6.27 59.81 12:06:01 1 24.83 0.00 1.60 1.81 5.87 65.89 12:06:01 2 29.54 0.00 1.76 3.37 6.28 59.05 12:06:01 3 25.26 0.00 2.12 3.88 5.56 63.17 12:07:01 all 36.60 0.00 1.88 0.78 7.46 53.28 12:07:01 0 35.77 0.00 2.22 0.72 7.70 53.59 12:07:01 1 40.42 0.00 1.94 0.67 7.58 49.39 12:07:01 2 30.30 0.00 1.77 1.13 7.36 59.44 12:07:01 3 39.93 0.00 1.61 0.58 7.23 50.66 12:08:01 all 21.18 0.00 1.66 0.12 4.92 72.12 12:08:01 0 20.07 0.00 1.93 0.33 4.83 72.85 12:08:01 1 22.73 0.00 1.30 0.12 4.93 70.93 12:08:01 2 21.09 0.00 1.76 0.02 5.03 72.11 12:08:01 3 20.83 0.00 1.66 0.02 4.90 72.59 12:09:01 all 24.68 0.00 1.29 0.14 4.58 69.31 12:09:01 0 22.51 0.00 1.39 0.41 4.26 71.43 12:09:01 1 29.79 0.00 0.86 0.00 4.87 64.47 12:09:01 2 24.54 0.00 1.53 0.03 5.13 68.77 12:09:01 3 21.85 0.00 1.40 0.13 4.05 72.57 12:10:01 all 33.70 0.00 1.90 0.18 6.77 57.44 12:10:01 0 37.20 0.00 1.48 0.13 6.79 54.40 12:10:01 1 28.61 0.00 2.29 0.31 6.68 62.11 12:10:01 2 33.80 0.00 2.32 0.21 7.15 56.53 12:10:01 3 35.22 0.00 1.51 0.07 6.45 56.74 12:11:01 all 37.23 0.00 2.06 1.58 7.17 51.96 12:11:01 0 30.61 0.00 2.32 1.73 7.00 58.35 12:11:01 1 35.21 0.00 1.28 3.00 7.21 53.30 12:11:01 2 52.05 0.00 1.93 1.39 7.86 36.77 12:11:01 3 31.05 0.00 2.71 0.21 6.61 59.41 Average: all 26.84 0.00 1.83 1.94 5.23 64.16 Average: 0 26.36 0.00 1.81 1.30 5.12 65.41 Average: 1 27.94 0.00 1.64 2.19 5.34 62.89 Average: 2 28.19 0.00 1.80 2.72 5.49 61.80 Average: 3 24.89 0.00 2.06 1.55 4.95 66.55