---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-328 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 462 1059 0 2422 3218 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:cd:1e:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fecd:1e86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:ca:de:c9 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-328) 12/28/24 _x86_64_ (4 CPU) 08:15:39 LINUX RESTART (4 CPU) 08:16:02 tps rtps wtps bread/s bwrtn/s 08:17:01 174.55 67.24 107.30 5300.12 43998.12 08:18:01 85.07 31.89 53.17 1690.65 10751.41 08:19:01 29.43 8.15 21.28 688.95 6749.14 08:20:01 129.62 111.04 18.57 5036.55 5919.31 Average: 104.38 54.53 49.84 3170.35 16740.04 08:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1646956 3360164 2391696 59.22 52840 1814296 889152 17.48 543480 1663900 157364 08:18:01 1185476 3120180 2853176 70.65 65860 2011696 1114236 21.90 807320 1839936 38872 08:19:01 191528 2332788 3847124 95.26 69340 2208816 1780220 34.99 1671572 1955380 29320 08:20:01 1144400 3303024 2894252 71.66 77344 2224680 929000 18.26 792488 1894200 238500 Average: 1042090 3029039 2996562 74.20 66346 2064872 1178152 23.16 953715 1838354 116014 08:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 447.01 292.20 1708.69 75.28 0.00 0.00 0.00 0.00 08:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 153.11 148.31 1289.46 27.25 0.00 0.00 0.00 0.00 08:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 242.49 216.53 2718.14 35.69 0.00 0.00 0.00 0.00 08:20:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 173.10 135.90 810.31 33.36 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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 253.11 197.84 1631.26 42.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-328) 12/28/24 _x86_64_ (4 CPU) 08:15:39 LINUX RESTART (4 CPU) 08:16:02 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 20.70 0.00 2.40 4.68 0.06 72.15 08:17:01 0 7.23 0.00 1.15 4.89 0.03 86.69 08:17:01 1 13.77 0.00 2.09 2.79 0.05 81.30 08:17:01 2 39.62 0.00 2.95 4.82 0.10 52.51 08:17:01 3 22.27 0.00 3.40 6.26 0.07 68.00 08:18:01 all 16.62 0.00 0.90 1.53 0.05 80.90 08:18:01 0 13.60 0.00 1.07 3.76 0.05 81.52 08:18:01 1 11.75 0.00 0.40 0.40 0.03 87.42 08:18:01 2 26.21 0.00 1.67 1.09 0.07 70.97 08:18:01 3 14.92 0.00 0.47 0.90 0.05 83.67 08:19:01 all 46.31 0.00 1.30 0.61 0.08 51.71 08:19:01 0 50.14 0.00 1.12 0.53 0.08 48.12 08:19:01 1 49.33 0.00 1.27 0.13 0.08 49.18 08:19:01 2 46.05 0.00 1.24 0.90 0.10 51.71 08:19:01 3 39.67 0.00 1.59 0.86 0.07 57.81 08:20:01 all 46.14 0.00 1.83 6.83 0.09 45.12 08:20:01 0 55.99 0.00 1.57 7.20 0.08 35.16 08:20:01 1 33.16 0.00 2.03 6.70 0.08 58.03 08:20:01 2 40.01 0.00 1.96 6.25 0.08 51.70 08:20:01 3 55.43 0.00 1.71 7.19 0.10 35.57 Average: all 32.48 0.00 1.60 3.41 0.07 62.44 Average: 0 31.85 0.00 1.23 4.09 0.06 62.77 Average: 1 27.06 0.00 1.45 2.50 0.06 68.93 Average: 2 37.96 0.00 1.95 3.25 0.09 56.75 Average: 3 33.09 0.00 1.78 3.78 0.07 61.28