---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-596 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: 2799.972 BogoMIPS: 5599.94 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 3944 460 878 0 2604 3201 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:76:3c:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe76:3c81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:3c:02:69 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-596) 02/17/25 _x86_64_ (4 CPU) 21:40:27 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 116.93 27.62 89.31 1008.64 7766.55 21:43:01 295.15 120.09 175.06 6627.92 43294.37 21:44:01 120.86 69.33 51.52 3684.96 30518.61 21:45:01 57.79 38.14 19.65 2000.33 3144.41 Average: 147.81 63.95 83.86 3340.34 21238.80 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1588272 3324184 2450388 60.67 54736 1834568 940516 18.49 580728 1685124 163660 21:43:01 224824 3213476 3813836 94.43 103176 2963532 1361032 26.75 1140288 2375868 219036 21:44:01 1064812 3292688 2973848 73.63 116384 2234132 1023848 20.13 1105992 1612860 29872 21:45:01 947156 3300680 3091504 76.55 118520 2356752 911992 17.93 1147752 1692500 15912 Average: 956266 3282757 3082394 76.32 98204 2347246 1059347 20.82 993690 1841588 107120 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 329.59 244.28 1600.25 68.95 0.00 0.00 0.00 0.00 21:43:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 590.75 481.82 2318.82 42.31 0.00 0.00 0.00 0.00 21:44:01 lo 10.78 10.78 2.12 2.12 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 52.39 20.59 215.34 5.88 0.00 0.00 0.00 0.00 21:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 151.16 102.28 845.70 29.60 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.64 0.64 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 280.76 212.11 1243.50 36.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-596) 02/17/25 _x86_64_ (4 CPU) 21:40:27 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 21.04 0.00 1.60 3.54 0.06 73.76 21:42:01 0 35.56 0.00 2.12 0.88 0.07 61.37 21:42:01 1 22.85 0.00 1.58 0.27 0.03 75.27 21:42:01 2 20.21 0.00 1.75 5.60 0.07 72.38 21:42:01 3 5.47 0.00 0.95 7.44 0.03 86.11 21:43:01 all 24.27 0.80 4.27 11.46 0.08 59.13 21:43:01 0 27.67 0.00 4.46 8.93 0.08 58.85 21:43:01 1 22.10 3.15 4.43 11.10 0.07 59.16 21:43:01 2 27.38 0.02 4.30 12.07 0.08 56.15 21:43:01 3 19.95 0.00 3.85 13.75 0.08 62.38 21:44:01 all 63.82 0.00 7.99 1.85 0.08 26.27 21:44:01 0 62.06 0.00 7.66 2.64 0.07 27.58 21:44:01 1 62.10 0.00 7.85 1.25 0.08 28.72 21:44:01 2 66.83 0.00 8.52 1.63 0.08 22.93 21:44:01 3 64.27 0.00 7.92 1.85 0.08 25.86 21:45:01 all 19.73 0.00 0.98 1.33 0.05 77.91 21:45:01 0 29.60 0.00 0.98 1.55 0.05 67.81 21:45:01 1 21.77 0.00 1.02 2.26 0.03 74.92 21:45:01 2 12.06 0.00 0.82 0.65 0.07 86.41 21:45:01 3 15.48 0.00 1.10 0.85 0.03 82.53 Average: all 32.20 0.20 3.71 4.55 0.07 59.28 Average: 0 38.69 0.00 3.80 3.51 0.07 53.93 Average: 1 32.17 0.79 3.71 3.73 0.05 59.53 Average: 2 31.60 0.00 3.85 4.98 0.08 59.49 Average: 3 26.31 0.00 3.46 5.97 0.06 64.20