---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-869 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 700K 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 460 4868 0 2646 7227 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:fe:5f:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fefe:5f42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:83:c3:1b 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-869) 04/18/26 _x86_64_ (4 CPU) 17:32:50 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 153.84 69.01 84.84 5599.47 39606.08 17:35:01 61.35 0.27 61.07 26.57 8999.42 17:36:01 182.20 124.93 57.27 6996.97 21887.15 17:37:01 26.86 0.93 25.93 78.92 3865.22 Average: 106.25 48.99 57.26 3188.65 18629.59 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5910460 7421252 2256968 27.63 36292 1655516 984008 10.68 572796 1515664 53700 17:35:01 5691812 7476688 2475616 30.31 58132 1890956 948500 10.29 524760 1748912 115920 17:36:01 4966468 7372532 3200960 39.19 74132 2481628 980324 10.64 1006208 1961112 88908 17:37:01 4993796 7406488 3173632 38.86 77036 2485092 961728 10.44 979788 1959528 10648 Average: 5390634 7419240 2776794 34.00 61398 2128298 968640 10.51 770888 1796304 67294 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 ens3 398.25 207.67 1052.56 64.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 61.96 51.03 719.87 6.70 0.00 0.00 0.00 0.00 17:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 168.72 133.51 759.25 13.96 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 11.31 11.80 8.78 5.65 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 160.47 101.21 634.76 22.64 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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-869) 04/18/26 _x86_64_ (4 CPU) 17:32:50 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 16.88 0.00 2.67 4.62 0.98 74.86 17:34:02 0 8.55 0.00 1.59 6.53 0.65 82.68 17:34:02 1 11.22 0.00 1.75 1.92 0.85 84.26 17:34:02 2 32.27 0.00 4.98 3.83 1.34 57.58 17:34:02 3 15.48 0.00 2.30 6.21 1.08 74.93 17:35:01 all 20.46 0.00 1.26 1.74 0.68 75.86 17:35:01 0 3.74 0.00 0.25 0.02 0.12 95.87 17:35:01 1 28.41 0.00 1.68 0.49 0.83 68.59 17:35:01 2 24.75 0.00 1.47 0.88 1.03 71.86 17:35:01 3 25.00 0.00 1.64 5.59 0.73 67.05 17:36:01 all 28.65 1.66 5.23 6.72 2.04 55.70 17:36:01 0 24.33 0.02 4.94 6.09 2.07 62.56 17:36:01 1 33.34 0.00 5.34 7.82 1.97 51.53 17:36:01 2 25.95 6.60 5.25 7.27 2.16 52.78 17:36:01 3 30.92 0.00 5.45 5.72 1.99 55.93 17:37:01 all 21.22 0.00 1.05 0.67 0.67 76.39 17:37:01 0 19.34 0.00 1.17 0.72 0.57 78.20 17:37:01 1 42.17 0.00 1.68 0.85 0.98 54.31 17:37:01 2 17.87 0.00 0.85 0.05 0.73 80.50 17:37:01 3 5.54 0.00 0.50 1.07 0.35 92.55 Average: all 21.81 0.42 2.56 3.44 1.09 70.69 Average: 0 14.03 0.00 1.99 3.35 0.85 79.76 Average: 1 28.79 0.00 2.62 2.78 1.16 64.66 Average: 2 25.21 1.65 3.14 3.01 1.32 65.67 Average: 3 19.19 0.00 2.47 4.64 1.04 72.65