---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9169 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 9.5G 9.8G 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 495 4816 0 2663 7192 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:ac:06:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:feac:68c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:c8:0f:9b 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-9169) 11/15/25 _x86_64_ (4 CPU) 01:58:50 LINUX RESTART (4 CPU) 01:59:01 tps rtps wtps bread/s bwrtn/s 02:00:02 146.93 69.52 77.40 5631.46 39208.02 02:01:01 52.03 0.30 51.73 32.40 6232.87 02:02:01 79.79 31.99 47.80 1707.03 9516.69 02:03:01 9.83 0.48 9.35 13.33 4049.46 02:04:01 28.65 10.75 17.90 766.81 5553.61 02:05:01 25.14 0.65 24.49 76.64 9739.95 Average: 57.07 19.00 38.07 1374.94 12400.24 01:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:02 5948072 7440704 2219356 27.17 34728 1639508 971060 10.54 556228 1497092 41572 02:01:01 5664560 7409456 2502868 30.64 55436 1857520 985056 10.69 601408 1707644 178824 02:02:01 5237752 7216880 2929676 35.87 65544 2071764 1149308 12.47 815568 1900524 103296 02:03:01 4950088 7082564 3217340 39.39 69732 2215616 1263980 13.72 957160 2035044 142568 02:04:01 4939116 7358172 3228312 39.53 72676 2494356 1028996 11.17 830604 2163864 259452 02:05:01 4958736 7388884 3208692 39.29 75520 2502284 986576 10.71 807076 2166820 9568 Average: 5283054 7316110 2884374 35.32 62273 2130175 1064163 11.55 761341 1911831 122547 01:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:02 ens3 303.62 175.20 1058.69 63.27 0.00 0.00 0.00 0.00 02:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:01:01 ens3 68.37 49.56 887.75 6.41 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 02:02:01 ens3 146.33 110.86 1711.16 21.49 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 02:03:01 ens3 214.63 184.80 2305.55 26.64 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:04:01 ens3 101.08 86.44 802.84 16.18 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 1.30 1.30 0.54 0.54 0.00 0.00 0.00 0.00 02:05:01 ens3 11.96 11.55 8.97 5.66 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 141.20 103.21 1129.81 23.32 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 0.87 0.87 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9169) 11/15/25 _x86_64_ (4 CPU) 01:58:50 LINUX RESTART (4 CPU) 01:59:01 CPU %user %nice %system %iowait %steal %idle 02:00:02 all 15.70 0.00 2.83 5.99 2.54 72.95 02:00:02 0 8.21 0.00 2.12 6.50 2.05 81.12 02:00:02 1 19.22 0.00 4.88 5.11 2.34 68.46 02:00:02 2 13.06 0.00 2.07 2.07 3.19 79.60 02:00:02 3 22.31 0.00 2.21 10.32 2.55 62.61 02:01:01 all 19.03 0.00 1.26 2.65 1.45 75.61 02:01:01 0 14.00 0.00 0.82 0.20 1.38 83.59 02:01:01 1 23.39 0.00 1.70 0.52 1.26 73.12 02:01:01 2 31.97 0.00 1.55 0.77 2.24 63.47 02:01:01 3 6.74 0.00 0.98 9.10 0.93 82.25 02:02:01 all 21.88 0.00 1.56 1.87 2.97 71.73 02:02:01 0 13.86 0.00 1.24 2.98 3.16 78.76 02:02:01 1 32.11 0.00 2.07 1.09 3.13 61.60 02:02:01 2 22.34 0.00 1.76 1.78 3.38 70.74 02:02:01 3 19.23 0.00 1.18 1.61 2.18 75.80 02:03:01 all 10.55 0.00 0.79 0.15 2.00 86.51 02:03:01 0 5.52 0.00 0.40 0.02 1.00 93.07 02:03:01 1 9.30 0.00 0.66 0.00 1.71 88.33 02:03:01 2 13.48 0.00 1.02 0.18 2.97 82.35 02:03:01 3 13.85 0.00 1.06 0.41 2.33 82.35 02:04:01 all 46.66 0.00 1.61 0.94 5.59 45.19 02:04:01 0 42.30 0.00 1.20 0.38 5.16 50.96 02:04:01 1 40.46 0.00 2.57 2.54 5.87 48.57 02:04:01 2 59.35 0.00 1.40 0.53 5.85 32.87 02:04:01 3 44.54 0.00 1.33 0.31 5.50 48.31 02:05:01 all 20.14 0.00 1.05 1.00 1.34 76.47 02:05:01 0 33.86 0.00 1.71 0.40 1.74 62.29 02:05:01 1 5.61 0.00 0.58 2.79 0.81 90.20 02:05:01 2 35.38 0.00 1.26 0.71 2.33 60.32 02:05:01 3 5.60 0.00 0.65 0.13 0.47 93.15 Average: all 22.36 0.00 1.52 2.10 2.65 71.37 Average: 0 19.67 0.00 1.25 1.75 2.42 74.91 Average: 1 21.71 0.00 2.08 2.01 2.53 71.67 Average: 2 29.24 0.00 1.51 1.01 3.33 64.91 Average: 3 18.78 0.00 1.23 3.63 2.34 74.02