---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-824 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 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: 3943 447 919 0 2577 3217 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:66:30:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe66:3008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:e1:3e:2a 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-824) 02/20/25 _x86_64_ (4 CPU) 21:39:59 LINUX RESTART (4 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 212.95 122.98 89.97 8526.55 40624.05 21:42:01 208.73 104.15 104.58 5462.02 21247.13 21:43:01 172.70 24.67 148.03 1499.00 46845.30 21:44:01 103.25 83.39 19.86 4146.64 13906.88 Average: 174.25 83.62 90.62 4892.99 30616.18 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 1814144 3370164 2224508 55.08 38452 1680740 883316 17.36 529340 1532924 82296 21:42:01 1099852 3384824 2938800 72.77 69132 2352200 948684 18.65 765208 1955516 250312 21:43:01 490956 3279080 3547696 87.84 104900 2789100 1235108 24.28 1141016 2137592 261520 21:44:01 734004 3009504 3304648 81.83 113300 2286400 1176188 23.12 1416388 1642980 38084 Average: 1034739 3260893 3003913 74.38 81446 2277110 1060824 20.85 962988 1817253 158053 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 322.25 202.39 1086.38 63.93 0.00 0.00 0.00 0.00 21:41:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 279.42 216.58 1291.37 20.47 0.00 0.00 0.00 0.00 21:42:01 lo 2.27 2.27 0.23 0.23 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 21:43:01 ens3 418.19 348.62 1630.65 32.20 0.00 0.00 0.00 0.00 21:43:01 lo 0.47 0.47 0.04 0.04 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 21:44:01 ens3 201.58 126.86 1098.66 20.97 0.00 0.00 0.00 0.00 21:44:01 lo 10.98 10.98 2.15 2.15 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 Average: ens3 305.30 223.72 1277.61 34.27 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.66 0.66 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-824) 02/20/25 _x86_64_ (4 CPU) 21:39:59 LINUX RESTART (4 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 13.43 0.00 2.19 7.30 0.05 77.03 21:41:01 0 12.38 0.00 1.55 3.29 0.03 82.74 21:41:01 1 13.36 0.00 1.54 5.94 0.05 79.12 21:41:01 2 12.10 0.00 2.81 10.70 0.05 74.34 21:41:01 3 15.89 0.00 2.86 9.28 0.05 71.92 21:42:01 all 19.79 0.87 2.39 8.68 0.05 68.21 21:42:01 0 44.22 0.02 3.49 5.43 0.08 46.76 21:42:01 1 14.17 0.02 1.85 7.80 0.05 76.11 21:42:01 2 10.99 0.00 2.36 13.03 0.08 73.54 21:42:01 3 9.76 3.42 1.85 8.45 0.03 76.48 21:43:01 all 58.63 0.00 6.77 1.58 0.10 32.92 21:43:01 0 59.58 0.00 6.36 1.08 0.10 32.89 21:43:01 1 57.94 0.00 6.74 0.66 0.10 34.56 21:43:01 2 58.50 0.00 7.15 1.24 0.10 33.01 21:43:01 3 58.50 0.00 6.84 3.34 0.10 31.22 21:44:01 all 33.00 0.00 4.31 2.30 0.08 60.32 21:44:01 0 30.98 0.00 3.60 1.65 0.05 63.73 21:44:01 1 33.51 0.00 4.65 2.63 0.08 59.12 21:44:01 2 35.81 0.00 4.99 3.26 0.07 55.87 21:44:01 3 31.74 0.00 4.03 1.65 0.10 62.48 Average: all 31.25 0.22 3.92 4.96 0.07 59.59 Average: 0 36.83 0.00 3.75 2.86 0.07 56.48 Average: 1 29.80 0.00 3.70 4.25 0.07 62.17 Average: 2 29.38 0.00 4.33 7.05 0.08 59.15 Average: 3 28.95 0.86 3.89 5.67 0.07 60.55