---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4056 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 9.2G 11G 48% / 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 508 5057 0 2409 7185 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:16:e9:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe16:e900/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:3c:47:d9 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-4056) 06/28/25 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 154.11 68.99 85.12 5588.00 39649.01 16:51:01 53.60 0.25 53.35 27.86 7195.60 16:52:01 71.24 30.42 40.82 1642.39 8534.36 16:53:01 7.86 0.02 7.84 0.14 325.18 16:54:01 33.06 7.05 26.01 699.37 3587.60 16:55:01 33.01 4.78 28.23 173.57 2812.20 16:56:01 22.81 0.68 22.13 77.84 3724.36 Average: 53.78 16.06 37.71 1175.45 9425.14 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5898636 7411040 2268792 27.78 36188 1657420 983092 10.67 589980 1513956 53224 16:51:01 5641740 7374704 2525688 30.92 56036 1845784 1023900 11.11 640756 1693764 128344 16:52:01 5317860 7210328 2849568 34.89 61468 1993368 1170820 12.70 811280 1834328 1256 16:53:01 5305436 7204180 2861992 35.04 63072 1997288 1170820 12.70 818596 1837500 1676 16:54:01 4706440 6732444 3460988 42.38 66096 2117736 1663352 18.05 1334376 1911168 6776 16:55:01 5129060 7302216 3038368 37.20 70492 2256940 1058604 11.49 857628 1961092 97940 16:56:01 5125180 7303092 3042248 37.25 72744 2259380 1064412 11.55 863356 1958892 11508 Average: 5303479 7219715 2863949 35.07 60871 2018274 1162143 12.61 845139 1815814 42961 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 302.20 188.79 1084.30 63.11 0.00 0.00 0.00 0.00 16:51:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 53.67 41.04 657.80 5.47 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 116.14 108.13 970.32 20.49 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 54.22 76.79 59.23 12.21 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 249.58 282.94 1622.42 42.27 0.00 0.00 0.00 0.00 16:55:01 lo 6.15 6.15 2.09 2.09 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 167.52 177.94 970.91 33.96 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 11.38 12.25 9.09 5.92 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.36 0.36 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 136.58 126.95 769.40 26.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4056) 06/28/25 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.30 0.00 2.85 4.70 2.79 72.36 16:50:01 0 18.91 0.00 1.85 5.99 2.59 70.66 16:50:01 1 18.68 0.00 1.95 2.40 2.60 74.38 16:50:01 2 11.16 0.00 1.93 2.65 2.78 81.49 16:50:01 3 20.45 0.00 5.67 7.77 3.21 62.90 16:51:01 all 19.83 0.00 1.27 1.93 1.67 75.31 16:51:01 0 11.22 0.00 0.80 0.13 1.05 86.81 16:51:01 1 38.27 0.00 1.98 0.48 2.41 56.87 16:51:01 2 11.08 0.00 1.24 6.24 1.80 79.63 16:51:01 3 18.77 0.00 1.05 0.83 1.40 77.95 16:52:01 all 16.90 0.00 1.21 1.17 3.06 77.67 16:52:01 0 18.44 0.00 0.40 0.70 2.62 77.86 16:52:01 1 20.80 0.00 2.00 2.71 3.62 70.87 16:52:01 2 9.96 0.00 0.93 0.56 2.39 86.16 16:52:01 3 18.36 0.00 1.50 0.68 3.65 75.81 16:53:01 all 3.90 0.00 0.33 0.03 0.95 94.78 16:53:01 0 6.42 0.00 0.63 0.00 1.37 91.59 16:53:01 1 0.74 0.00 0.10 0.00 0.63 98.53 16:53:01 2 3.92 0.00 0.27 0.15 0.86 94.80 16:53:01 3 4.52 0.00 0.30 0.02 0.94 94.21 16:54:01 all 21.49 0.00 1.25 0.43 4.61 72.22 16:54:01 0 23.37 0.00 1.09 0.63 4.49 70.42 16:54:01 1 25.67 0.00 1.57 0.35 5.27 67.15 16:54:01 2 14.80 0.00 1.32 0.30 4.22 79.37 16:54:01 3 22.11 0.00 1.07 0.43 4.47 71.92 16:55:01 all 43.26 0.00 1.60 0.37 7.01 47.76 16:55:01 0 38.66 0.00 0.92 0.16 6.69 53.56 16:55:01 1 39.97 0.00 2.46 0.93 7.27 49.37 16:55:01 2 37.70 0.00 1.78 0.12 6.62 53.79 16:55:01 3 56.70 0.00 1.23 0.26 7.47 34.33 16:56:01 all 20.77 0.00 0.96 0.69 1.18 76.41 16:56:01 0 5.68 0.00 0.53 0.02 0.43 93.34 16:56:01 1 7.76 0.00 0.98 1.26 0.65 89.35 16:56:01 2 44.63 0.00 1.61 0.63 2.20 50.92 16:56:01 3 25.06 0.00 0.68 0.82 1.43 72.01 Average: all 20.56 0.00 1.36 1.33 3.05 73.70 Average: 0 17.59 0.00 0.89 1.09 2.76 77.68 Average: 1 21.80 0.00 1.58 1.16 3.22 72.23 Average: 2 19.08 0.00 1.30 1.52 2.99 75.11 Average: 3 23.79 0.00 1.65 1.54 3.24 69.78