---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6951 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 12G 7.4G 62% / 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 1977 0 5437 7115 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:28:07:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe28:717/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:3d:b9:bc 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-6951) 10/20/25 _x86_64_ (4 CPU) 14:22:54 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 153.36 79.59 73.77 5749.71 38256.17 14:25:01 47.77 3.49 44.28 61.14 5833.18 14:26:01 92.85 23.38 69.47 3199.33 33314.71 14:27:01 161.09 0.57 160.52 16.13 100176.64 14:28:01 127.13 29.53 97.60 1334.04 12980.50 14:29:01 25.66 0.90 24.76 78.92 1525.21 Average: 101.46 22.96 78.50 1744.56 32087.32 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5994520 7449668 2172908 26.60 30668 1608184 951912 10.33 542868 1470096 33848 14:25:01 5753432 7430464 2413996 29.56 52108 1796572 962280 10.44 578628 1650028 145796 14:26:01 4483364 7388640 3684064 45.11 71104 2970808 1181960 12.83 639616 2788012 305808 14:27:01 2273200 7288004 5894228 72.17 120560 4869404 1396800 15.16 856396 4612028 624 14:28:01 2064000 7311652 6103428 74.73 131304 5082484 1070460 11.62 941400 4729984 11692 14:29:01 2036556 7303608 6130872 75.06 133360 5098864 1074680 11.66 957820 4739564 18752 Average: 3767512 7362006 4399916 53.87 89851 3571053 1106349 12.00 752788 3331619 86087 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 ens3 220.50 123.26 764.79 55.99 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 62.89 44.99 888.78 5.43 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 381.57 180.34 11637.57 14.95 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 467.61 215.03 3533.57 14.69 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:28:01 ens3 323.31 162.31 2114.20 30.43 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 11.28 12.55 9.09 6.07 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 245.03 123.30 3164.32 21.30 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-6951) 10/20/25 _x86_64_ (4 CPU) 14:22:54 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 13.17 0.00 2.69 7.17 3.70 73.27 14:24:02 0 11.46 0.00 1.66 8.50 2.84 75.54 14:24:02 1 9.80 0.00 2.13 9.28 4.09 74.71 14:24:02 2 12.21 0.00 4.67 4.27 3.96 74.90 14:24:02 3 19.23 0.00 2.27 6.65 3.90 67.95 14:25:01 all 18.38 0.00 1.33 2.68 1.92 75.69 14:25:01 0 2.95 0.00 0.88 8.55 1.48 86.14 14:25:01 1 45.92 0.00 2.69 1.14 3.47 46.78 14:25:01 2 8.97 0.00 0.64 0.30 1.23 88.86 14:25:01 3 15.56 0.00 1.06 0.74 1.52 81.11 14:26:01 all 13.87 0.00 3.03 3.18 2.99 76.93 14:26:01 0 5.39 0.00 2.57 4.95 2.49 84.60 14:26:01 1 7.13 0.00 2.47 3.03 2.82 84.55 14:26:01 2 5.50 0.00 2.57 1.67 2.57 87.69 14:26:01 3 37.65 0.00 4.55 3.05 4.08 50.68 14:27:01 all 16.57 0.00 8.72 2.50 6.38 65.84 14:27:01 0 11.60 0.00 9.20 5.41 4.91 68.87 14:27:01 1 15.10 0.00 8.75 0.77 7.77 67.61 14:27:01 2 22.21 0.00 8.91 0.20 6.57 62.12 14:27:01 3 17.38 0.00 8.04 3.63 6.25 64.71 14:28:01 all 24.99 0.00 2.46 4.62 5.46 62.46 14:28:01 0 20.59 0.00 2.13 6.96 4.86 65.46 14:28:01 1 25.02 0.00 2.87 3.77 5.79 62.55 14:28:01 2 23.82 0.00 2.47 6.42 5.35 61.94 14:28:01 3 30.55 0.00 2.38 1.29 5.85 59.94 14:29:01 all 20.35 0.00 1.00 1.08 1.47 76.09 14:29:01 0 6.58 0.00 0.61 0.05 0.95 91.81 14:29:01 1 30.85 0.00 1.26 0.17 1.76 65.96 14:29:01 2 42.14 0.00 1.58 3.13 2.38 50.76 14:29:01 3 1.94 0.00 0.55 1.00 0.80 95.71 Average: all 17.89 0.00 3.21 3.54 3.66 71.69 Average: 0 9.80 0.00 2.85 5.73 2.93 78.70 Average: 1 22.24 0.00 3.37 3.04 4.29 67.07 Average: 2 19.14 0.00 3.48 2.68 3.68 71.02 Average: 3 20.40 0.00 3.14 2.73 3.74 69.99