---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1668 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 504 283 0 3156 3156 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:2f:23:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe2f:23a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:7a:f5:f9 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-1668) 07/30/25 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 157.49 69.31 88.19 5612.40 39907.10 10:50:01 58.99 0.15 58.84 26.13 9005.57 10:51:01 94.49 12.36 82.12 2225.12 21613.60 10:52:01 138.93 0.03 138.89 5.47 30909.38 10:53:01 21.29 2.10 19.19 265.38 969.68 Average: 94.23 16.79 77.45 1626.87 20480.45 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1826480 3366192 2212172 54.78 37772 1665768 919288 18.07 530248 1520556 64696 10:50:01 1522608 3323988 2516044 62.30 57976 1892140 941036 18.50 587184 1736868 125052 10:51:01 744208 3249384 3294444 81.57 77344 2538324 1283636 25.23 755240 2275032 155092 10:52:01 197752 3278164 3840900 95.10 98592 3026464 1132416 22.26 1086688 2424636 772 10:53:01 313820 3246156 3724832 92.23 101796 2888912 1026548 20.18 1329100 2080024 25692 Average: 920974 3292777 3117678 77.20 74696 2402322 1060585 20.85 857692 2007423 74261 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 ens3 370.50 218.03 1115.85 65.90 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:50:01 ens3 47.81 39.34 640.71 5.11 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 ens3 436.07 179.96 2641.61 18.38 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:52:01 ens3 150.24 93.00 799.82 10.75 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:53:01 ens3 133.59 219.53 22.18 1605.00 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 227.65 149.98 1044.05 341.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1668) 07/30/25 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.31 0.00 2.73 4.95 1.29 71.73 10:49:01 0 18.38 0.00 2.05 9.17 1.15 69.26 10:49:01 1 9.32 0.00 4.18 3.09 1.09 82.32 10:49:01 2 33.92 0.00 2.62 1.50 1.74 60.23 10:49:01 3 15.60 0.00 2.05 6.01 1.18 75.16 10:50:01 all 20.49 0.00 1.23 1.85 1.18 75.25 10:50:01 0 24.43 0.00 1.63 0.15 1.33 72.47 10:50:01 1 1.77 0.00 0.13 0.96 0.65 96.49 10:50:01 2 33.87 0.00 1.60 0.32 1.27 62.94 10:50:01 3 21.99 0.00 1.54 5.98 1.48 69.01 10:51:01 all 18.52 0.00 4.46 1.93 1.63 73.46 10:51:01 0 16.37 0.00 4.32 1.37 2.13 75.80 10:51:01 1 21.82 0.00 4.46 1.04 1.35 71.33 10:51:01 2 10.58 0.00 2.72 2.16 1.48 83.05 10:51:01 3 25.33 0.00 6.36 3.15 1.55 63.61 10:52:01 all 17.65 0.00 4.46 2.69 1.57 73.64 10:52:01 0 42.00 0.00 8.96 1.08 2.18 45.77 10:52:01 1 7.78 0.00 2.57 0.42 0.97 88.27 10:52:01 2 11.03 0.00 3.85 6.13 1.38 77.61 10:52:01 3 9.85 0.00 2.45 3.11 1.75 82.84 10:53:01 all 23.51 0.00 1.72 0.57 0.82 73.37 10:53:01 0 40.94 0.00 1.89 0.42 1.16 55.59 10:53:01 1 18.23 0.00 1.43 0.10 0.64 79.60 10:53:01 2 19.47 0.00 1.96 0.03 0.75 77.79 10:53:01 3 15.40 0.00 1.64 1.71 0.74 80.52 Average: all 19.89 0.00 2.92 2.40 1.30 73.49 Average: 0 28.39 0.00 3.77 2.44 1.59 63.81 Average: 1 11.76 0.00 2.55 1.12 0.94 83.63 Average: 2 21.76 0.00 2.55 2.03 1.32 72.33 Average: 3 17.63 0.00 2.81 3.99 1.34 74.23