---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8222 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 7.9G 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: 3944 546 517 0 2880 3114 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:f5:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe66:f596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:62:90:f3 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-8222) 10/20/24 _x86_64_ (4 CPU) 08:21:50 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 175.76 80.29 95.47 6475.84 40700.72 08:24:01 210.43 30.61 179.83 3552.03 79061.65 08:25:01 134.98 27.65 107.33 3695.80 39849.83 08:26:01 143.08 87.19 55.89 4753.21 5566.14 Average: 165.88 56.53 109.34 4623.51 41141.17 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1654292 3269488 2384368 59.04 42196 1734748 977576 19.22 652920 1565124 88512 08:24:01 222228 3235220 3816432 94.50 83524 3044916 1296592 25.49 685100 2871588 237868 08:25:01 413984 2895028 3624676 89.75 98572 2516364 1411180 27.74 1362916 2030808 64948 08:26:01 535524 3168000 3503136 86.74 103480 2633456 1074828 21.13 1265004 1971568 944 Average: 706507 3141934 3332153 82.51 81943 2482371 1190044 23.39 991485 2109772 98068 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 ens3 422.18 260.91 1371.29 68.97 0.00 0.00 0.00 0.00 08:24:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 1198.05 646.82 10518.85 53.85 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 75.45 27.86 354.82 4.13 0.00 0.00 0.00 0.00 08:26:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 69.34 103.30 20.97 588.51 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 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 438.14 258.12 3035.84 179.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8222) 10/20/24 _x86_64_ (4 CPU) 08:21:50 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 16.30 0.00 2.16 5.42 0.05 76.07 08:23:02 0 10.36 0.00 1.36 4.58 0.03 83.67 08:23:02 1 8.57 0.00 2.32 6.97 0.07 82.07 08:23:02 2 29.87 0.00 2.83 5.84 0.07 61.40 08:23:02 3 16.50 0.00 2.12 4.30 0.05 77.04 08:24:01 all 22.33 0.00 5.17 4.79 0.07 67.64 08:24:01 0 22.03 0.00 5.11 1.67 0.05 71.14 08:24:01 1 14.13 0.00 5.51 9.74 0.07 70.54 08:24:01 2 18.32 0.00 4.75 5.28 0.09 71.56 08:24:01 3 34.74 0.00 5.29 2.54 0.07 57.35 08:25:01 all 73.74 0.00 5.52 2.34 0.11 18.29 08:25:01 0 75.51 0.00 4.65 2.92 0.10 16.81 08:25:01 1 72.26 0.00 6.65 3.03 0.12 17.94 08:25:01 2 72.52 0.00 4.83 1.74 0.10 20.81 08:25:01 3 74.67 0.00 5.96 1.65 0.10 17.61 08:26:01 all 26.73 0.00 1.60 3.40 0.07 68.20 08:26:01 0 53.60 0.00 2.17 3.38 0.08 40.77 08:26:01 1 15.84 0.00 1.37 1.74 0.07 80.99 08:26:01 2 16.19 0.00 1.36 3.27 0.08 79.10 08:26:01 3 21.17 0.00 1.47 5.23 0.07 72.06 Average: all 34.84 0.00 3.60 3.98 0.08 57.51 Average: 0 40.40 0.00 3.31 3.15 0.07 53.07 Average: 1 27.81 0.00 3.95 5.33 0.08 62.83 Average: 2 34.30 0.00 3.44 4.02 0.08 58.16 Average: 3 36.78 0.00 3.70 3.43 0.07 56.01