---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4460 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 9.6G 9.7G 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 452 948 0 2542 3225 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:be:1a:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:febe:1a33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:5b:36:96 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-4460) 06/25/24 _x86_64_ (4 CPU) 11:26:20 LINUX RESTART (4 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 119.23 50.74 68.49 2784.87 6936.98 11:29:01 119.73 72.60 47.13 3179.20 8707.88 11:30:01 8.72 0.02 8.70 0.13 493.12 11:31:01 8.57 0.00 8.57 0.00 303.15 11:32:01 48.73 8.78 39.95 721.63 6291.64 11:33:01 57.39 40.33 17.06 2007.40 4271.33 Average: 60.39 28.75 31.65 1448.88 4500.72 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 1519384 3385148 2519268 62.38 60388 1952876 973092 19.13 544940 1778504 216048 11:29:01 1186944 3185728 2851708 70.61 67468 2074368 1040460 20.45 779476 1865488 5248 11:30:01 1174260 3180416 2864392 70.92 69384 2079000 1044444 20.53 786548 1869268 2180 11:31:01 1159284 3171408 2879368 71.30 70780 2082832 1044444 20.53 796524 1872320 1624 11:32:01 111488 2183156 3927164 97.24 72588 2138052 1879172 36.94 1833692 1872888 9096 11:33:01 206304 2086968 3832348 94.89 76500 1948928 1912136 37.59 1949872 1673384 22340 Average: 892944 2865471 3145708 77.89 69518 2046009 1315625 25.86 1115175 1821975 42756 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 ens3 121.41 93.97 1102.88 17.43 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 11:29:01 ens3 97.28 114.93 170.54 20.17 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 59.41 84.50 69.37 13.40 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:31:01 ens3 49.58 71.07 54.82 11.64 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:32:01 ens3 705.43 575.97 2923.29 120.79 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:33:01 ens3 540.91 286.66 413.93 105.61 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 262.36 204.53 789.18 48.18 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: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4460) 06/25/24 _x86_64_ (4 CPU) 11:26:20 LINUX RESTART (4 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 19.98 0.00 1.64 3.36 0.05 74.96 11:28:01 0 23.22 0.00 1.73 3.26 0.05 71.74 11:28:01 1 28.44 0.00 1.84 1.09 0.05 68.58 11:28:01 2 24.77 0.00 2.11 0.62 0.07 72.43 11:28:01 3 3.50 0.00 0.89 8.46 0.07 87.09 11:29:01 all 10.62 0.00 0.72 5.52 0.05 83.09 11:29:01 0 12.19 0.00 0.82 3.52 0.05 83.42 11:29:01 1 9.41 0.00 0.74 7.73 0.07 82.06 11:29:01 2 6.02 0.00 0.84 5.53 0.05 87.56 11:29:01 3 14.88 0.00 0.47 5.28 0.05 79.32 11:30:01 all 3.50 0.00 0.27 0.05 0.03 96.16 11:30:01 0 2.92 0.00 0.40 0.12 0.02 96.55 11:30:01 1 2.06 0.00 0.17 0.07 0.03 97.67 11:30:01 2 3.92 0.00 0.47 0.00 0.03 95.57 11:30:01 3 5.07 0.00 0.03 0.00 0.02 94.88 11:31:01 all 3.17 0.00 0.18 0.05 0.03 96.57 11:31:01 0 5.83 0.00 0.33 0.18 0.05 93.61 11:31:01 1 2.46 0.00 0.17 0.00 0.03 97.34 11:31:01 2 4.40 0.00 0.23 0.00 0.03 95.33 11:31:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:32:01 all 34.87 0.00 1.61 0.34 0.07 63.10 11:32:01 0 38.74 0.00 0.98 0.28 0.07 59.93 11:32:01 1 31.61 0.00 1.73 0.12 0.07 66.48 11:32:01 2 37.90 0.00 2.45 0.80 0.08 58.76 11:32:01 3 31.25 0.00 1.32 0.17 0.07 67.19 11:33:01 all 55.17 0.00 1.66 1.73 0.09 41.34 11:33:01 0 50.38 0.00 1.29 2.22 0.08 46.02 11:33:01 1 56.70 0.00 2.09 1.86 0.07 39.29 11:33:01 2 61.44 0.00 2.07 2.06 0.08 34.35 11:33:01 3 52.20 0.00 1.21 0.78 0.10 45.71 Average: all 21.23 0.00 1.02 1.84 0.05 75.87 Average: 0 22.21 0.00 0.93 1.60 0.05 75.21 Average: 1 21.80 0.00 1.12 1.81 0.05 75.22 Average: 2 23.06 0.00 1.36 1.50 0.06 74.02 Average: 3 17.84 0.00 0.66 2.45 0.05 79.01