---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7705 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: 2799.998 BogoMIPS: 5599.99 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 608 4069 0 3297 7068 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:ef:38:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feef:3828/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:b9:46:2c 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-7705) 10/30/25 _x86_64_ (4 CPU) 01:49:50 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 152.63 69.29 83.34 5613.86 39567.63 01:52:01 50.68 0.30 50.38 31.87 6586.40 01:53:01 189.05 12.66 176.39 2264.56 48237.16 01:54:01 66.21 0.03 66.17 2.93 2131.38 01:55:01 21.10 0.05 21.05 8.00 2968.71 01:56:01 44.30 1.85 42.45 50.25 6480.64 01:57:01 12.76 0.30 12.46 19.99 652.07 Average: 76.67 12.07 64.60 1141.69 15231.88 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5917384 7419168 2250044 27.55 35752 1647144 985284 10.69 573212 1508568 47028 01:52:01 5635512 7376208 2531916 31.00 55708 1852872 1023696 11.11 629796 1706964 140304 01:53:01 4332044 7258120 3835384 46.96 89144 2959708 1389120 15.07 840776 2717444 4684 01:54:01 4373896 7159592 3793532 46.45 97060 2812052 1632268 17.71 983112 2534064 1656 01:55:01 4164664 7036316 4002764 49.01 98688 2891312 1729924 18.77 1109000 2612288 660 01:56:01 4240644 7296204 3926784 48.08 101724 3064916 1171136 12.71 1042744 2597140 176 01:57:01 4136544 7202788 4030884 49.35 103792 3072956 1166780 12.66 1452372 2291136 26676 Average: 4685813 7249771 3481615 42.63 83124 2614423 1299744 14.10 947287 2281086 31598 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:51:01 ens3 231.01 151.85 1061.11 59.59 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 01:52:01 ens3 59.68 43.97 762.35 5.97 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 01:53:01 ens3 805.47 393.38 5141.34 30.75 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 36.81 31.81 65.04 9.61 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 249.09 130.64 1310.65 28.50 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:56:01 ens3 181.39 207.73 355.29 1071.70 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:57:01 ens3 346.73 546.39 31.91 4408.05 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 272.89 215.13 1246.74 802.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7705) 10/30/25 _x86_64_ (4 CPU) 01:49:50 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 15.70 0.00 2.82 5.38 2.90 73.20 01:51:01 0 12.66 0.00 1.64 9.38 2.22 74.11 01:51:01 1 25.42 0.00 5.82 1.90 3.39 63.46 01:51:01 2 16.50 0.00 2.03 7.36 3.25 70.86 01:51:01 3 8.27 0.00 1.82 2.87 2.72 84.32 01:52:01 all 19.32 0.00 1.10 2.54 1.71 75.33 01:52:01 0 3.92 0.00 0.25 0.02 0.42 95.39 01:52:01 1 28.92 0.00 1.50 1.57 2.28 65.73 01:52:01 2 18.89 0.00 0.97 7.65 2.85 69.65 01:52:01 3 25.48 0.00 1.66 0.86 1.30 70.69 01:53:01 all 16.78 0.00 4.90 5.01 2.93 70.38 01:53:01 0 6.76 0.00 3.30 1.62 2.04 86.29 01:53:01 1 36.86 0.00 7.59 10.67 4.07 40.81 01:53:01 2 11.83 0.00 4.67 2.49 2.98 78.03 01:53:01 3 11.85 0.00 4.03 5.30 2.62 76.20 01:54:01 all 7.60 0.00 1.52 1.98 2.98 85.92 01:54:01 0 8.45 0.00 1.68 2.10 3.08 84.69 01:54:01 1 6.25 0.00 1.05 0.35 3.09 89.26 01:54:01 2 7.29 0.00 1.68 1.29 2.85 86.89 01:54:01 3 8.41 0.00 1.68 4.21 2.89 82.81 01:55:01 all 6.15 0.00 2.79 0.19 3.07 87.80 01:55:01 0 5.99 0.00 2.74 0.35 2.97 87.96 01:55:01 1 6.31 0.00 2.82 0.21 3.59 87.06 01:55:01 2 6.81 0.00 3.34 0.18 3.00 86.67 01:55:01 3 5.51 0.00 2.30 0.00 2.71 89.48 01:56:01 all 16.23 0.00 2.58 0.69 4.20 76.30 01:56:01 0 15.91 0.00 2.79 0.43 4.00 76.87 01:56:01 1 14.47 0.00 2.32 0.43 4.66 78.12 01:56:01 2 19.52 0.00 2.81 1.73 4.26 71.68 01:56:01 3 15.01 0.00 2.40 0.17 3.85 78.58 01:57:01 all 24.33 0.00 1.09 0.71 4.77 69.10 01:57:01 0 33.45 0.00 0.98 0.21 4.81 60.54 01:57:01 1 14.71 0.00 1.09 0.03 4.75 79.42 01:57:01 2 33.15 0.00 1.40 2.25 5.31 57.89 01:57:01 3 16.01 0.00 0.88 0.31 4.23 78.57 Average: all 15.17 0.00 2.40 2.35 3.23 76.86 Average: 0 12.49 0.00 1.91 2.01 2.80 80.79 Average: 1 18.94 0.00 3.16 2.15 3.69 72.06 Average: 2 16.32 0.00 2.41 3.28 3.50 74.48 Average: 3 12.93 0.00 2.11 1.96 2.91 80.10