---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9275 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 9.3G 10G 49% / 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 475 4933 0 2566 7202 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:60:fa:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe60:facc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:e9:8f: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-9275) 03/19/26 _x86_64_ (4 CPU) 21:47:45 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 155.06 69.11 85.95 5593.87 39874.30 21:50:01 68.52 10.70 57.82 862.92 8840.26 21:51:01 182.52 108.23 74.29 3782.44 18284.69 21:52:01 23.63 3.55 20.08 95.32 1550.67 Average: 107.43 47.90 59.54 2583.64 17137.48 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5917896 7435864 2249532 27.54 37684 1660636 967020 10.49 561752 1519340 60944 21:50:01 5674916 7478544 2492512 30.52 59124 1908772 1098480 11.92 526904 1764052 116444 21:51:01 5098560 7418708 3068868 37.57 88036 2371352 943132 10.23 715808 2098572 26068 21:52:01 5052336 7376536 3115092 38.14 90544 2372568 999952 10.85 780160 2080304 9552 Average: 5435927 7427413 2731501 33.44 68847 2078332 1002146 10.87 646156 1865567 53252 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 401.98 224.00 1096.42 65.61 0.00 0.00 0.00 0.00 21:50:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 53.82 46.13 653.16 6.05 0.00 0.00 0.00 0.00 21:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 125.73 114.20 797.74 13.87 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 9.58 13.20 6.56 12.61 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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: ens3 147.78 99.38 638.47 24.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9275) 03/19/26 _x86_64_ (4 CPU) 21:47:45 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.24 0.00 2.74 4.87 1.43 71.72 21:49:01 0 35.84 0.00 2.61 10.04 1.73 49.78 21:49:01 1 20.51 0.00 4.69 4.19 1.15 69.45 21:49:01 2 10.85 0.00 2.04 2.90 1.69 82.53 21:49:01 3 9.84 0.00 1.64 2.37 1.14 85.00 21:50:01 all 20.40 0.00 1.35 1.85 1.05 75.34 21:50:01 0 23.03 0.00 1.22 0.45 0.87 74.44 21:50:01 1 40.78 0.00 2.22 0.50 1.23 55.27 21:50:01 2 5.66 0.00 1.11 5.53 1.42 86.28 21:50:01 3 12.28 0.00 0.85 0.90 0.68 85.29 21:51:01 all 37.08 0.00 5.45 7.35 2.44 47.67 21:51:01 0 31.00 0.00 4.94 9.09 2.23 52.74 21:51:01 1 55.72 0.00 6.24 7.76 2.82 27.46 21:51:01 2 29.62 0.00 5.32 9.02 2.29 53.74 21:51:01 3 31.98 0.00 5.32 3.54 2.42 56.74 21:52:01 all 21.54 0.00 0.93 0.65 0.98 75.90 21:52:01 0 8.98 0.00 0.60 0.22 0.32 89.89 21:52:01 1 8.71 0.00 0.50 0.59 1.16 89.04 21:52:01 2 17.82 0.00 0.86 1.65 0.95 78.73 21:52:01 3 50.76 0.00 1.75 0.15 1.53 45.81 Average: all 24.55 0.00 2.62 3.68 1.48 67.67 Average: 0 24.72 0.00 2.34 4.95 1.29 66.70 Average: 1 31.38 0.00 3.40 3.25 1.59 60.37 Average: 2 15.96 0.00 2.33 4.77 1.59 75.36 Average: 3 26.18 0.00 2.39 1.74 1.44 68.24