---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-870 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 9.0G 11G 47% / 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: 7975 507 5240 0 2227 7189 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:47:fd:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe47:fd6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:39:be:cf 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-870) 04/18/26 _x86_64_ (4 CPU) 17:46:50 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 151.84 68.83 83.01 5581.08 39368.33 17:49:01 61.35 0.22 61.13 23.59 8581.05 17:50:01 108.48 13.05 95.43 2303.08 11204.67 Average: 107.48 27.52 79.96 2650.83 19782.41 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 5901804 7410236 2265616 27.74 35284 1655084 984020 10.68 583984 1514652 51416 17:49:01 5569848 7362112 2597572 31.80 57692 1899804 1035840 11.24 648068 1748080 134524 17:50:01 5402472 7391836 2764948 33.85 67904 2080452 1016884 11.03 680536 1870080 26128 Average: 5624708 7388061 2542712 31.13 53627 1878447 1012248 10.98 637529 1710937 70689 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:02 ens3 385.79 219.81 1067.57 65.24 0.00 0.00 0.00 0.00 17:48:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 58.28 47.40 728.56 6.03 0.00 0.00 0.00 0.00 17:49:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 59.04 51.02 641.63 16.98 0.00 0.00 0.00 0.00 17:50:01 lo 4.60 4.60 0.40 0.40 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 168.34 106.42 813.08 29.55 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-870) 04/18/26 _x86_64_ (4 CPU) 17:46:50 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 19.39 0.00 2.64 4.82 0.91 72.24 17:48:02 0 16.55 0.00 1.37 5.37 0.75 75.96 17:48:02 1 15.26 0.00 4.61 3.74 0.85 75.53 17:48:02 2 24.05 0.00 2.24 4.00 1.02 68.69 17:48:02 3 21.70 0.00 2.32 6.15 1.04 68.80 17:49:01 all 20.42 0.00 1.26 1.71 0.73 75.87 17:49:01 0 1.63 0.00 0.31 2.85 0.34 94.88 17:49:01 1 62.54 0.00 3.31 0.44 1.86 31.85 17:49:01 2 16.98 0.00 1.08 0.14 0.59 81.21 17:49:01 3 0.44 0.00 0.32 3.41 0.14 95.69 17:50:01 all 19.13 0.00 3.07 2.71 0.83 74.26 17:50:01 0 42.01 0.00 3.48 1.40 1.19 51.92 17:50:01 1 16.98 0.00 3.79 4.33 0.87 74.03 17:50:01 2 11.81 0.00 3.52 3.15 0.68 80.84 17:50:01 3 5.78 0.00 1.50 1.97 0.58 90.17 Average: all 19.64 0.00 2.33 3.09 0.83 74.12 Average: 0 20.14 0.00 1.72 3.21 0.76 74.16 Average: 1 31.45 0.00 3.91 2.85 1.19 60.60 Average: 2 17.61 0.00 2.29 2.44 0.77 76.90 Average: 3 9.36 0.00 1.39 3.84 0.59 84.82