---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9544 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 10G 9.3G 52% / 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 546 4172 0 3257 7131 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:d9:21:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fed9:21ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:92:6b:9e 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-9544) 11/18/25 _x86_64_ (4 CPU) 13:58:52 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:02 143.76 67.12 76.63 5679.58 39227.67 14:01:01 48.90 3.46 45.44 58.69 5836.53 14:02:01 104.13 12.63 91.50 2281.22 15393.30 14:03:01 146.29 0.03 146.26 3.87 26443.33 14:04:01 47.68 0.07 47.61 5.86 18648.41 14:05:01 13.66 0.58 13.08 42.39 592.17 Average: 84.00 13.86 70.14 1336.65 17662.91 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 5916660 7393376 2250768 27.56 32196 1626968 993080 10.78 594448 1491300 42528 14:01:01 5683688 7380560 2483740 30.41 52420 1815120 992340 10.77 625400 1669072 158368 14:02:01 5171580 7296472 2995848 36.68 65896 2215116 1367472 14.84 828628 1945048 181436 14:03:01 4646108 7353844 3521320 43.11 83044 2768632 1170252 12.70 768008 2507412 235696 14:04:01 4346068 7359832 3821360 46.79 95384 3051376 1138052 12.35 1705700 1851516 60 14:05:01 4307676 7334600 3859752 47.26 97920 3060288 1069948 11.61 1741656 1853748 26404 Average: 5011963 7353114 3155465 38.63 71143 2422917 1121857 12.17 1043973 1886349 107415 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 ens3 282.36 166.45 874.71 61.09 0.00 0.00 0.00 0.00 14:00:02 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 63.32 43.87 761.63 5.26 0.00 0.00 0.00 0.00 14:01:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 517.40 236.89 2764.33 21.00 0.00 0.00 0.00 0.00 14:02:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1039.46 565.67 5225.47 53.37 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 822.51 1374.68 70.59 11441.39 0.00 0.00 0.00 0.00 14:04:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 17.06 14.96 15.65 8.47 0.00 0.00 0.00 0.00 14:05:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 458.61 402.11 1623.09 1942.84 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9544) 11/18/25 _x86_64_ (4 CPU) 13:58:52 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 15.52 0.00 2.59 6.74 3.25 71.90 14:00:02 0 10.56 0.00 1.23 9.42 3.32 75.47 14:00:02 1 8.33 0.00 4.79 5.19 2.89 78.80 14:00:02 2 22.62 0.00 2.34 8.16 3.66 63.22 14:00:02 3 20.61 0.00 2.03 4.13 3.14 70.10 14:01:01 all 18.91 0.00 1.29 2.58 2.28 74.94 14:01:01 0 6.45 0.00 0.42 2.84 2.19 88.10 14:01:01 1 28.93 0.00 1.55 1.09 2.19 66.25 14:01:01 2 15.77 0.00 1.21 0.70 1.90 80.43 14:01:01 3 24.60 0.00 1.95 5.71 2.87 64.87 14:02:01 all 16.36 0.00 2.28 3.62 3.30 74.43 14:02:01 0 4.85 0.00 1.62 2.47 3.09 87.96 14:02:01 1 18.64 0.00 2.89 2.21 2.45 73.81 14:02:01 2 5.02 0.00 1.44 7.55 3.34 82.65 14:02:01 3 37.06 0.00 3.23 2.22 4.29 53.20 14:03:01 all 10.56 0.00 4.99 5.89 5.80 72.76 14:03:01 0 2.86 0.00 2.51 2.45 4.16 88.01 14:03:01 1 12.91 0.00 5.13 6.53 5.52 69.91 14:03:01 2 17.70 0.00 4.80 5.04 6.75 65.71 14:03:01 3 8.60 0.00 7.51 9.55 6.75 67.58 14:04:01 all 27.97 0.00 2.57 1.28 11.01 57.16 14:04:01 0 26.40 0.00 1.78 1.33 10.91 59.58 14:04:01 1 27.96 0.00 2.62 2.22 10.07 57.12 14:04:01 2 27.11 0.00 1.97 0.87 11.09 58.96 14:04:01 3 30.42 0.00 3.93 0.70 11.98 52.97 14:05:01 all 17.44 0.00 0.81 0.85 1.89 79.02 14:05:01 0 6.18 0.00 0.68 0.03 0.98 92.12 14:05:01 1 4.99 0.00 0.66 2.78 1.14 90.43 14:05:01 2 45.93 0.00 0.99 0.36 3.41 49.31 14:05:01 3 12.54 0.00 0.91 0.20 2.00 84.36 Average: all 17.84 0.00 2.43 3.48 4.64 71.61 Average: 0 9.65 0.00 1.38 3.07 4.16 81.74 Average: 1 17.00 0.00 2.94 3.34 4.09 72.63 Average: 2 22.36 0.00 2.14 3.78 5.08 66.65 Average: 3 22.34 0.00 3.28 3.74 5.23 65.41