---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3593 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 476 1150 0 2316 3184 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:b8:da:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feb8:da9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:58:58:6a 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-3593) 03/26/25 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 180.59 69.14 111.45 5617.73 44573.39 18:59:01 292.81 77.71 215.10 4682.01 114635.98 19:00:01 134.13 68.86 65.27 5935.28 16084.52 Average: 202.13 71.88 130.25 5414.73 58196.17 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1608356 3356448 2430296 60.18 53152 1847108 860496 16.91 558284 1685980 149872 18:59:01 405188 3314084 3633464 89.97 113292 2881420 1090500 21.44 582036 2763124 263768 19:00:01 1215296 3269048 2823356 69.91 117836 2058636 966676 19.00 914104 1661444 17728 Average: 1076280 3313193 2962372 73.35 94760 2262388 972557 19.12 684808 2036849 143789 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 ens3 557.02 375.15 2062.13 79.03 0.00 0.00 0.00 0.00 18:59:01 lo 2.02 2.02 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 420.28 211.42 13617.54 18.46 0.00 0.00 0.00 0.00 19:00:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 327.83 336.19 328.60 1518.27 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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 435.11 307.99 5301.44 540.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3593) 03/26/25 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 19.24 0.00 2.42 5.55 0.06 72.73 18:58:02 0 14.92 0.00 1.85 1.94 0.08 81.21 18:58:02 1 10.93 0.00 1.96 9.89 0.05 77.17 18:58:02 2 19.38 0.00 3.37 8.50 0.07 68.69 18:58:02 3 31.71 0.00 2.44 1.92 0.07 63.86 18:59:01 all 22.97 0.00 7.26 6.56 0.08 63.13 18:59:01 0 18.10 0.00 7.85 0.52 0.07 73.46 18:59:01 1 17.18 0.00 7.29 12.50 0.07 62.96 18:59:01 2 17.06 0.00 5.70 7.61 0.09 69.54 18:59:01 3 39.56 0.00 8.20 5.56 0.10 46.57 19:00:01 all 30.64 0.00 9.28 3.06 0.08 56.93 19:00:01 0 24.12 0.00 8.72 0.77 0.07 66.33 19:00:01 1 28.33 0.00 8.58 1.43 0.08 61.58 19:00:01 2 46.34 0.00 10.06 5.05 0.10 38.46 19:00:01 3 23.79 0.00 9.76 5.02 0.07 61.37 Average: all 24.30 0.00 6.31 5.04 0.07 64.27 Average: 0 19.06 0.00 6.13 1.08 0.07 73.67 Average: 1 18.83 0.00 5.93 7.90 0.07 67.27 Average: 2 27.71 0.00 6.39 7.04 0.08 58.78 Average: 3 31.61 0.00 6.78 4.15 0.08 57.38